CryptoJobster
Crypto Engineer Jobs
Quickly find and apply for Engineer roles
Latest Web3 Engineer Jobs:
-
Software Engineer (Rust) @ BOB
- Architect and build the BOB Bitcoin bridge leveraging BitVM in close collaboration with the core team.
- Architect and build the BOB Bitcoin security infrastructure with Babylon in close collaboration with the core team.
- Engage in research discussions with the team on the BOB core protocols.
- Share knowledge with other team members on BitVM and Bitcoin best practices.
- Three years or more of hands-on Rust development experience.
- Measurable experience deploying protocols into production that leverage advanced cryptographic techniques (SNARKs, STARKS, MPC, …) with sizable TVL.
- Strong interest in Bitcoin, including Bitcoin script, BitVM, and Taproot.
- Excellent communication skills in a remote setting.
- Background in consensus protocols
- Experience with Solidity
- Contributions to open-source projects
- Research-oriented team
- Solve novel problems
- Stock options
- Remote working
- 30-day vacation
- Allowance for a co-working space
- Yearly retreat
-
BitVM Engineer @ BOB
- Architect and build the BOB Bitcoin bridge leveraging BitVM in close collaboration with the core team.
- Architect and build the BOB Bitcoin security infrastructure with Babylon in close collaboration with the core team.
- Engage in research discussions with the team on the BOB core protocols.
- Share knowledge with other team members on BitVM and Bitcoin best practices.
- Three years or more of hands-on Rust development experience.
- Measurable experience deploying protocols into production that leverage advanced cryptographic techniques (SNARKs, STARKS, MPC, …) with sizable TVL.
- Strong interest in Bitcoin, including Bitcoin script, BitVM, and Taproot.
- Excellent communication skills in a remote setting.
- Background in consensus protocols
- Experience with Solidity
- Contributions to open-source projects
- Research-oriented team
- Solve novel problems
- Stock options
- Remote working
- 30-day vacation
- Allowance for a co-working space
- Yearly retreat
-
Rust Protocol Engineer @ Interop Labs
- Design and secure smart contract architectures for Rust-based environments, ensuring safe and efficient execution.
- Conduct in-depth security assessments of Rust-based smart contracts (CosmWasm, Solana, or other Rust-based VMs), cryptographic implementations, and blockchain interactions.
- Identify and mitigate security vulnerabilities, including reentrancy, access control flaws, and cryptographic weaknesses.
- Optimize smart contract performance and memory safety in Rust environments.
- Work closely with engineering teams to integrate security best practices throughout the development lifecycle.
- Develop secure coding guidelines, automated security testing frameworks, and fuzzing tools for Rust-based smart contracts.
- Investigate and respond to security incidents, conducting post-incident analysis and implementing preventive measures.
- Stay up to date with the latest developments in blockchain security, smart contract vulnerabilities, and Rust security best practices to enhance our security posture.
- 5+ years of experience as a Protocol Engineer, Blockchain Engineer, or Smart Contract Security Engineer.
- Strong expertise in Rust and Rust-based smart contract development (CosmWasm, Solana, or other Rust-based blockchain VMs), best practices and conventions
- Deep understanding of smart contract security vulnerabilities and mitigation strategies in Rust environments.
- Strong cryptographic knowledge relevant to blockchain security.
- Hands-on experience with penetration testing, code audits, or security research in Web3 ecosystems.
- Excellent communication skills to work effectively across teams.
- Autonomous, distributed environment with the opportunity to work collaboratively in a diverse team worldwide.
- The scope to contribute to high-impact work and make a difference in a decentralized protocol.
- The chance to challenge yourself whilst learning heaps of stuff in the process.
- Unlimited time off throughout the year to rest and recharge.
- Competitive compensation with stock options, experiencing growth from the initial phase.
-
Senior DevOps Engineer @ CoW DAO
- Keep things running smoothly – You’ll build, maintain, and optimize our Kubernetes workloads while ensuring scalable, resilient cloud infrastructure using Infrastructure-as-Code
- Build cool stuff – Automate deployments, reduce tech debt, and optimize AWS costs to improve infrastructure efficiency
- Shape the future of DevOps at CoW – Drive CI/CD workflow standards, contribute to platform architecture & security, and enhance on-call and postmortem processes to foster a strong DevOps culture
- Strengthen our blockchain infrastructure – Deploy and manage Ethereum nodes & validators, establish SLAs, and ensure high availability across our network
- Teach and share – We love knowledge sharing! Be ready to collaborate, mentor, and even lead a small presentation for the team
- Automate and optimize – Modify and extend Pulumi configurations for AWS, fine-tune deployments, and continuously improve alerting solutions
- Enhance observability & security – Improve logging architecture, security measures, and database health to ensure reliable infrastructure performance
- Our DevOps Stack: AWS, Kubernetes, Pulumi, Flux, Ansible, OpenSearch, Nginx, Prometheus, Grafana, Docker and Linux
- Blockchain Nodes: Erigon, Reth, Nitro
- Kubernetes Mastery – You’ve deployed and maintained production-grade K8s clusters before
- Cloud & DevOps Expertise – Strong experience with AWS, CI/CD, Docker, and Linux
- Blockchain Expertise? Experience running Ethereum nodes (or other blockchain infra) is needed
- On-Call Ready – You’re comfortable handling incidents and making sure things don’t break (or fixing them fast if they do!)
- Monitoring Pro – You know your way around Prometheus, Grafana, and Elasticsearch
- Database Knowledge – We use Postgres, but any database experience is a plus
- Coding Background – You’ve written production-level code in Python, Go, Rust, or similar for at least 1-2 years
- Team Player & Communicator – We’re a remote team, so documentation, knowledge sharing, and collaboration are key
- Impact & Ownership – Your work will directly shape the future of DeFi.
- Flexibility – Remote-friendly with the option to join our Lisbon hub
- Token Plan – Be part of our mission and shape the future of CoW DAO
- Team Gatherings – Regular meetups & off-sites retreats to connect IRL.
- Well-being Learning Budget – We support your growth, mental health, active life style
- Hardware Budget – Get the setup you need to Moo 🐮
-
Frontend Engineer @ SideShift.ai
- Build intuitive and user-friendly interfaces using modern tools like React, TypeScript, Next.js, Apollo, GraphQL, Storybook, Jest, and Cypress.
- Own projects from concept to live implementation, taking charge of both the technical and user experience aspects.
- Contribute to UI/UX design, ensuring our platform is not just functional but also visually appealing and delightful to use.
- Conduct user research to gather insights and understand user needs, pain points, and preferences. Ship fast and often. Your ideas will quickly make it into live products.
- Solid understanding of semantic HTML, CSS, and core JavaScript concepts.
- Experience with React and TypeScript.
- Demonstrated ability in UI/UX design with a solid eye for aesthetics and attention to detail.
- Ability to think from the user’s perspective and advocate for the best possible experience.
- Experience creating design mockups and prototypes using tools like Figma or similar.
- Passion for and knowledge of blockchain technologies.
- Proactive with product ideas and opinions.
- Curiosity and a keen interest in “why?”
- Outstanding written communication skills.
- Self-motivated and self-managing; able to thrive in an asynchronous environment.
- Able to join team meetings in EU/Asia time zones (though we try to avoid meetings as much as possible).
- Experience with Next.js.
- Experience interacting with smart contracts via the frontend.
- Experience with unit testing, end-to-end testing, or visual testing.
- An appreciation for memes.
- Salary paid in a SideShift.ai-supported crypto of your choice.
- Join a company with traction (seven-figure daily volume) and key industry partnerships.
- Direct impact on the product. Your ideas will lead to real developments.
- Remote-first culture—work wherever you feel most productive.
- Flexible vacation policy.
-
Smart Contract Security Engineer @ Interop Labs
- Conduct in-depth security assessments of the codebase, smart contracts, and integrations.
- Identify potential vulnerabilities and propose solutions to mitigate risks.
- Work closely with Engineering, Product, and DevOps teams to ensure security is embedded throughout the development lifecycle.
- Develop and improve scripts, tools, and practices for secure key management and cryptographic operations.
- Support the team in investigating and responding to security incidents, including post-incident analysis and developing preventive measures.
- Keep up with the latest developments in blockchain security, cryptographic techniques, and industry best practices to continuously improve our security posture.
- 5+ years of experience in a security engineering role in web3.
- Proven experience in securing blockchain protocols, smart contracts, or cryptographic systems.
- Strong programming skills, particularly in languages such as Rust, Solidity, or Go.
- Deep understanding of cryptographic principles and blockchain architectures.
- Ability to analyze complex systems and identify potential vulnerabilities.
- Hands-on experience with penetration testing, code audits, or security research in Web3 ecosystems.
- Excellent communication skills to work effectively across teams.
- Experience working in cross-functional fully remote environments.
- Autonomous, distributed environment with the opportunity to work collaboratively in a diverse team across the world.
- The scope to contribute to high impact work and really make a difference in a decentralized protocol.
- The chance to challenge yourself whilst learning heaps of stuff in the process.
- Unlimited time off throughout the year to rest and recharge.
- Competitive compensation with stock options, experiencing growth from the initial phase.
-
Backend Team Lead @ CoW DAO
- Lead, support, and mentor the backend team: Guide team members in developing their technical skills, improving performance, and overcoming challenges while providing mentorship, feedback, and opportunities for career growth
- Encourage clean and simple solutions: Foster a development culture that prioritizes simplicity, efficiency, and streamlined workflows to enhance productivity and maintainability
- Code reviews and technical guidance: Perform code reviews, provide constructive feedback, and ensure that the team’s code adheres to best practices and high-quality standards
- Work closely with the Tech Lead: Collaborate closely with the Tech Lead to support the team in implementing solutions, overcoming obstacles, and ensuring smooth development processes
- Problem-solving: Identify roadblocks or inefficiencies in the team’s processes and help resolve them in a way that aligns with CoW’s long-term goals
- Collaborate with cross-functional teams: Work closely with product, research, and other engineering teams to ensure smooth delivery of features and high-quality results
- Backend Code: Rust, Tokio, Cargo, Git (https://github.com/cowprotocol/services)
- Infrastructure: Pulumi, AWS, Docker, Kubernetes, Grafana, Prometheus, Elasticsearch, Flux
- Other codebases: Typescript, Python, Solidity
- Technical expertise: You have experience in backend development (languages such as Rust, Go, Python, etc.) and building distributed systems. While Web3 experience is a plus, it’s not a requirement.
- People-oriented leader: You have experience leading teams, providing mentorship, and fostering a growth-oriented environment. You know how to motivate people, resolve conflicts, and build trust within a team
- Tech-Savvy Leader: You can step in and help with complex technical challenges, but your main focus is on the people and processes
- Simplifying Solutions: You care about and understand the importance of keeping things simple and ensuring that the team follows best development practices
- You work well with others: You have a collaborative mindset and can work with both technical and non-technical team members and ensure everyone is aligned with the team’s goals
- Code quality: You are experienced in code reviews and are passionate about helping team members improve through constructive feedback
- Remote team leadership experience: As a remote-first company, we need a Team Lead with a strong track record of managing fully remote teams, fostering collaboration, and maintaining high engagement and productivity across different time zones
- Excited about web3: While you don’t need prior web3 experience, you’re eager to explore the space, especially with EVM chains, and learn more about DeFi and blockchain technologies
- Flexible work environment: Join our hub in Lisbon or work remotely
- Token plan: Have a stake in our mission and shape the future of CoW DAO
- Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
- Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
- Learning budget: Use our learning budget to support your higher ambitions
- Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
- Make an impact: You are joining a startup where you can make a huge difference. Your work matters!
- Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
- Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
- Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your individual growth
-
Senior Blockchain Engineer @ Nethermind
- Work on full-stack engineering solutions that integrate with or built on top of blockchains.
- Design and build applications on various blockchains
- Develop, test, and deploy secure smart contracts
- Debug and optimize smart contracts
- Extract and process data from the blockchain
- Develop scripts & tools to automate or improve blockchain interactions
- Collaborate with other engineers and teams, both internally and externally
- Stay updated with new developments and technology in the blockchain space
- Excellent programming skills in one or more of the following programming languages: C#, Go, TS/JS, Solidity, Rust, Python, Java, Kotlin, but will also consider other tech stacks.
- Proficient in a smart contract programming language (eg. Solidity, Cairo, MOVE) with extensive experience in developing complex smart contracts. Familiar with toolings such as Foundry, Hardhat or Remix.
- Ability to implement efficient algorithms and design complex data structures
- Understanding of good software architecture and engineering process
- Ability to write clean, testable, and maintainable code without over-engineering
- Deep understanding of Ethereum blockchain architecture
- Understanding of the DeFi landscape, such as lending protocols, AMMs, Perps and stablecoins
- Experience in developing off-chain applications that integrate with web3 protocols, using libraries such as Web3.js and ethers.js.
- Strong computer science background
- You need to be a self-starter, with the curiosity and drive to continuously improve.
- Excellent problem-solving and analytical skills, with attention to detail
- Strong written and verbal communication and collaboration skills
- Proficiency in English
- Knowledge in Traditional Finance, and the intersection between traditional finance and blockchain, such as Tokenization.
- Experience with layer-2 solutions like Starknet, Optimism, zkSync, and Arbitrum
- Familiarity with blockchain data analytics tools like Dune and Nansen
- Knowledge of cryptographic primitives like hashing and signature schemes
- Familiarity with zk proof systems (ZK-STARK, ZK-SNARKs)
- Familiarity with formal verification methods for smart contracts
- Experience in front-end development with frameworks like React or Angular
- Familiarity with smart contracts auditing tooling/techniques (e.g Fuzzing, Symbolic execution, Static and Dynamic Analysis)
- Infrastructure / DevOps experience (eg. setup private networks)
- Ethereum core development experience
-
Senior Engineer - Advanced Problem Solver @ Nethermind
- Work with the Best: Collaborate with some of the brightest engineers and researchers in the industry.
- Innovative Challenges: Tackle projects that require deep algorithmic thinking and advanced design.
- Impactful Work: Contribute directly to the development of technologies that push the boundaries of what’s possible.
- Collaborative Environment: Partner with leading developers and researchers shaping the future of decentralized technologies.
- Develop and implement efficient algorithms and complex data structures.
- Design scalable, high-performance systems and components.
- Innovate solutions for new and novel technical challenges.
- Build and enhance high-throughput, low-latency systems.
- Implement advanced networking layers and protocols.
- Optimize software for performance, scalability, and reliability.
- Work closely with industry-leading developers and researchers.
- Participate in code reviews, architecture discussions, and collaborative problem-solving sessions.
- Mentor and guide junior engineers within the team.
- Stay abreast of emerging technologies and industry trends.
- Contribute to research initiatives and publish findings where applicable.
- Experiment with new tools and technologies to push the boundaries of what’s possible.
- Exceptional problem-solving skills with a passion for tackling complex, algorithmic challenges.
- Strong experience in software development.
- Familiarity with Rust, GO or C# is a plus but not mandatory.
- Deep understanding of software architecture, design patterns, and system design principles.
- Experience with distributed systems, networking, or low-level programming is advantageous.
- Entrepreneurial mindset with a drive to innovate and take ownership of projects.
- Ability to work independently in a fast-paced, dynamic environment.
- Excellent communication and teamwork skills.
- Several years of professional experience in software engineering.
- Proven track record of solving complex technical problems and delivering high-quality solutions.
- Work alongside the best developers and organizations in the industry (Ethereum Foundation, Starknet, Gnosis, and many others).
- Dive into projects that are new and novel—not your typical enterprise tasks.
- Be at the forefront of technological innovation in the industry.
- Designing and implementing new consensus algorithms.
- Optimizing virtual machines or compilers for better performance.
- Implementing advanced P2P networking protocols for high-performance distributed systems.
- Developing efficient data structures for state representation in distributed systems.
- Contributing to open-source projects and publishing innovative research.
- Developing SDKs for the best DevEx in the industry.
- Professional Growth: Continuous learning opportunities and the chance to work with industry leaders.
- Fully Remote: Work from anywhere in the world.
- Flexible Working Hours: Manage your own schedule to balance work and life effectively.
- Competitive Compensation: Attractive salary plus equity options.
-
Backend Systems Engineer @ HyperDash
- Design and implement order execution systems that can handle complex trading strategies across multiple accounts
- Create scalable data pipelines for trader performance analytics and strategy correlation metrics
- Implement monitoring and alerting systems for operational reliability
- Experience building reliable, high-throughput real-time systems
- Experience managing a distributed system on AWS
- Understanding of financial market structure concepts (order types, execution, etc.)
- Experience with database design and optimization
- Interest in trading, financial markets and crypto is essential
- Product thinking is critical - we iterate constantly based on user feedback
- We’re a lean team that plans to say that way - being flexible with the role is key
- Interests like chess, poker, or competitive gaming would fit well
- Python
- ZeroMQ Microservice architecture with pub/sub messaging pattern
- Docker
-
Senior Software Engineer (Infrastructure) @ Chorus One
- Contribute to upstream software to improve observability, and build monitoring tools from scratch where none exist. The teams that build the node software are not the teams that operate this software at scale, and as such, observability is often not a first priority. We develop our own tools for on-chain and off-chain monitoring, both for short-term metrics (to alert on) and long-term metrics to measure our performance, and to support optimisation decisions.
- Build tools to track and manage our fleet of servers. We work mostly with bare-metal servers across multiple providers. This means that no vendor-specific portal is going to give us a complete overview of our infrastructure, instead we have an in-house tool that integrates with vendor APIs and gives us a central overview.
- Automate machine provisioning. Instead of working with 10+ cloud and bare metal providers’ flavor of installing Ubuntu, we build our own installer that is uniform across our infrastructure.
- Track and automate builds. Each of the 60+ networks we operate regularly releases updates. It would be tedious to manually git pull && make for every release, instead we have automation watching for new releases that automatically builds them and registers them in our package registry.
- Automate updates and failover. When we have a new package, we still need to roll it out to our fleet and restart any nodes, in a controlled manner and without downtime. For validating nodes, we also need to fail over before we restart them, and confirm the new node is healthy. To automate this, we need to have 100% confidence in our tooling, because a mistake here can lead to double-signing, which incurs a financial penalty.
- Automate snapshot creation and storage. Blockchains node software is stateful in nature: the chains are often terabytes in size. While it is possible for new nodes to sync from the p2p network, this can take days to weeks, which means it is not a suitable method when we move workloads between machines. We automate taking snapshots of this data, so we can be more flexible about what runs where, without compromising on security.
- Design and develop new features. Discuss with internal stakeholders to clarify how our next feature should look, discuss with fellow engineers how it should be implemented, and then drive implementation to completion.
- Support and collaborate. Review and discuss engineering designs, review code, help fellow engineers, and mentor them on a technical level.
- Innovation and continuous improvement. Seek to simplify, optimize, and secure our staking services and systems.
- Take part in on-call rotation approximately 2 days per month. You will be responsible for automation that manages our validators and infrastructure, including its uptime and incident response.
- 5+ years experience as a Software Engineer.
- Experience with operating and maintaining server-side software in production.
- Deep understanding of at least one compiled statically typed programming language such as Rust, Go, Kotlin, C++, or Haskell.
- Experience with at least one scripting language such as Python.
- Experience using SQL databases, preferably PostgreSQL.
- Strong communication skills and ownership to drive new features independently.
- Interest in blockchain technology, in particular distributed systems and consensus algorithms.
- Affinity with infrastructure and the lower levels of Linux userspace.
- You are able to work in the following time zone: Switzerland ± 6 hours.
-
Sr. Front End Software Engineer @ Chorus One
- Lead Frontend Development: Take ownership of frontend initiatives, proactively driving development efforts, ensuring high-quality standards, and fostering collaboration across teams.
- Contribute to Open-Source SDK: Actively contribute to our open-source staking SDKs, supporting multiple blockchain ecosystems, including Ethereum, Solana, Cosmos, Ton, Near, and others.
- Develop Staking DApps: Build intuitive staking applications by connecting wallets, crafting transactions, and creating seamless user interfaces that abstract away blockchain complexities.
- Support and collaborate: Review and discuss engineering designs, review code, help fellow engineers, and mentor them on a technical level.
- 4+ years experience as a Front End engineer.
- Strong Typescript knowledge and experience working with React.js.
- Experience working on the back-end using Python, Rust, Go or other languages.
- Experience working with databases
- Good understanding of security principles.
- Having worked on a user-facing product before, operating and maintaining applications in production.
- Strong communication skills and ownership to drive new features independently.
- You are able to work in the following time zone: Switzerland ± 6 hours.
- Experience working with blockchain technologies, alternatively passion for learning.
-
- Build large-scale web scraping and ingestion pipelines for on-chain and off-chain blockchain data
- Develop and optimize search architectures, integrating vector search, ANN retrieval, and ranking models
- Fine-tune LLMs for query expansion, semantic search, and retrieval-augmented generation (RAG)
- Reduce query latency through index optimization, ANN search, and distributed execution
- Scale distributed indexing pipelines for efficient storage, deduplication, and retrieval
- Optimize distributed storage and compute with Snowflake, ClickHouse, RocksDB, and vector databases
- Build scalable systems to process high-throughput blockchain transactions and queries
- Deploy and optimize cloud workloads on GCP with Kubernetes and containerized processing
- BS/MS/PhD in Computer Science or a related field.
- 5+ years of experience in AI/ML, distributed search, or large-scale data processing.
- Strong programming skills in Python, TypeScript, or Node.js.
- Expertise in database design (SQL and NoSQL) and high-throughput data systems.
- Experience with web crawling, data scraping, and large-scale ingestion pipelines.
- Knowledge of vector search, retrieval-augmented generation (RAG), and embedding models (preferred).
- Hands-on experience with GCP, Kubernetes, and Docker for cloud-scale deployment.
- Passion for blockchain, AI search, and distributed systems.
- Work on cutting-edge generative AI and search technologies applied to blockchain
- Solve complex challenges in large-scale indexing, vector search, and AI-powered retrieval
- Be part of a high-caliber team of former founders, engineers, and executives from leading tech and financial firms
- Competitive salary and equity opportunities
- Fully remote team with a fast-moving, high-impact culture
- Own and shape the future of AI-driven search and retrieval for Web3
-
Senior Blockchain Lead – Web3 & DeFi (Cosmos) @ Elys Network
- 5+ years of experience designing and optimizing high-performance blockchain infrastructure on Cosmos SDK.
- 3+ years developing and deploying CosmWasm smart contracts for DeFi applications.
- Architect and maintain on-chain order execution, staking, and liquidity aggregation mechanisms.
- Enhance cross-chain interoperability through IBC integrations and custom relayers.
- 3+ years working with security-first blockchain practices, including gas efficiency optimization, mempool processing, and transaction finality.
- Monitor network health, validator performance, and chain upgrades to ensure stability.
- Implement MEV mitigation strategies, front-running protections, and advanced transaction handling.
- 5+ years of leadership or senior engineering experience, guiding teams in blockchain development.
- Mentor and review the work of junior and mid-level blockchain engineers.
- Collaborate closely with front-end engineers, product teams, and ecosystem partners.
- Thrive in ambiguity—some days require methodical planning, others demand quick decision-making in uncharted territory.
- Be flexible when urgency demands it—it’s rare, but when the stakes are high, we show up.
- 5+ years in blockchain development, with deep expertise in Cosmos SDK and Tendermint.
- 3+ years of smart contract development, specializing in CosmWasm and Rust.
- 3+ years working with staking modules, IBC transactions, and cross-chain communication.
- 5+ years of experience in DeFi mechanics, including AMMs, lending, staking, liquidity provisioning, and governance.
- 3+ years working on network security, cryptographic principles, and consensus mechanisms.
- Proven ability to scale blockchain networks and optimize transaction throughput.
- 3+ years of hands-on experience with Golang, WASM optimizations, and validator infrastructure.
- Contributions to open-source Cosmos SDK, Tendermint, or CosmWasm projects.
- Founder-style ownership mindset—you don’t wait for permission to solve problems.
- Experience with AI-powered smart contract security analysis and automation.
- Deep knowledge of MEV, front-running protection, and on-chain data indexing.
- 🚀 Work on the cutting edge of DeFi—structured, yet always evolving.
- 🌎 Remote-first, flexible hours, global team of builders.
- 💰 Starting salary: $90K – $150K, open to discussion. Option for tokens as part of salary—let’s talk.
- 📈 Long-term career growth in Web3 & DeFi.
- ⚡ Balanced workflow—steady rhythm when possible, deep problem-solving when needed.
- 📌 Apply Now – Send your resume, GitHub, and portfolio to:
- 📧 Email: [email protected]
- 💬 Telegram: t.me/jstamp
- 🐦 X (Twitter): x.com/mitchell_mmxxi
-
Senior Full Stack Engineer @ Steakhouse Financial
- Designing and developing new user-facing on-chain experiences that push the frontier of tokenized assets, DeFi, and institutional adoption of crypto.
- Deploying modern, full-stack web applications following best practices to ensure compliance, security, and availability across multiple geographies and networks.
- Take a leadership role in defining and driving architectural decisions, ensuring the platform is scalable, secure, and aligned with long-term business objectives
- Defining procedures around managing deployments, handling technical debt, and driving continuous improvement so that we can ship with quality and speed.
- Contributing in an open source manner to projects that aim to drive transparency and composability via on-chain systems, data, and and services (e.g. dashboards)
- Working closely with solidity engineers to integrated systems and API endpoints that enable modularity and composability for our platforms that expose blockchain functionality to front-end applications and external stakeholders
- Implementing monitoring and alerting systems to maintain high uptime and low-latency experiences
- Building CI/CD pipelines that leverage leading cloud infrastructure platforms (AWS, Google Cloud) and industry standard tools
- Collaborate with design teams to build responsive, modern web applications that delights users and excites industry partners
- Implementing Large Language Model-enabled experiences like chat interfaces or agentic frameworks
- Iterate rapidly with stakeholders to solve problems within DeFi and TradFi
- Guide junior and mid-level engineers, perform code reviews, and foster a culture of knowledge sharing and best practice adoption
- Champion engineering excellence and agile processes, ensuring projects are delivered on time and on budget
- Bachelor’s or above in Computer Science, Engineering, or a related technical field.
- 5+ years of software engineering experience with a strong background in TypeScript, React, NextJS, Tailwind, and TanStack Query (e.g. T3 stack) as well as Python and SQL.
- Minimum of 2+ years of experience working in developing decentralized applications, ideally with another DeFi Protocol with a large user base.
- Ideally strong familiarity with web3 programing and using EVM-based tooling like, Foundry, Tenderly, etc.
- Expertise in Node.js, Python, Go, or similar on the backend, with a proven track record of building scalable REST or GraphQL APIs.
- Experience deploying applications across multiple regions using cloud platforms like AWS, Google Cloud.
- Familiarity with cloud-native architecture, VPC networking, telemetry and monitoring.
- Proficiency with containerization (Docker/Kubernetes), and CI/CD pipelines (Argo CD).
- Basic to intermediate familiarity with smart contracts, Ethereum, EVM-based chains, or other relevant blockchain technologies.
- Proven expertise in relational database management using PostgreSQL, including designing robust data schemas, optimizing SQL queries, and constructing scalable data pipelines
- Knowledge of secure coding practices, focused on implementing robust encryption, authentication, and authorization protocols (e.g., OAuth2, JWT).
- Practical experience with various DeFi protocols (e.g., lending, derivatives, AMMs, stablecoins) and an ability to design and implement complex financial logic on-chain.
- Knowledge of tokenization platforms, and relevant industry standards (e.g., ERC-20, ERC-721, ERC-1155).
- Excellent technical and non-technical communication skills, verbal and written.
- Strong emphasis on understanding the “why” behind requirements and commitment defining the “minimum scope.”
- Opportunities to be ambitious, grow, and push the frontier of global digital finance.
- Competitive compensation including salary, future token rights, and equity.
- True impact at scale - we have partnered with some of the world’s largest financial institutions to bring real world on-chain
- Work within a remote and highly collaborative team consisting of diverse experts with the opportunity to travel to team events and conferences
- Regular opportunities for skill development, leadership roles, conference participation, and knowledge sharing in a supportive, fast-paced environment
- An environment where we work hard and have fun doing so!
-
- Design, develop, and maintain secure, high-performance smart contracts (primarily in Solidity) to leverage - crypto-native and non-crypto-native assets and facilitate complex capital flows on-chain.
- Collaborate with cross-functional teams to ensure our smart contracts and protocols meet the highest security standards, undergo rigorous audits, and are designed to scale for large capital inflows.
- Take a leading role in shaping protocol-level decisions, introducing innovative features that enhance functionality, security, and accessibility for end users and institutional partners.
- Serve as a thought leader within the engineering organization, guiding junior and mid-level engineers, reviewing code, and establishing best practices for smart contract development and deployment.
- Work closely with product leads, data scientists, and other stakeholders to integrate and optimize real-world asset tokenization strategies, ensuring alignment with overall company objectives.
- Stay up-to-date with the latest developments in DeFi, smart contract standards, bridging solutions, and blockchain technology, proactively recommending improvements to existing infrastructure.
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field.
- 5+ years of software engineering experience.
- Minimum of 3+ years of experience working in blockchain engineering, ideally with another DeFi Protocol with a large user base
- A proven track record of shipping production-level smart contracts, ideally in decentralized finance or asset tokenization.
- Deep understanding of Solidity, EVM mechanics, common smart contract patterns, and familiarity with relevant frameworks (e.g., Hardhat, Truffle, Foundry).
- Strong knowledge of security best practices, including threat modeling, audits, and secure coding patterns (e.g., OpenZeppelin libraries).
- Experience with Layer 2 solutions, cross-chain bridges, or zero-knowledge proofs.
- Excellent technical and non-technical communication skills, verbal and written.
- Proven results in building and scaling a Defi protocol.
- Practical experience with various DeFi protocols (e.g., lending, derivatives, AMMs, stablecoins) and an ability to design and implement complex financial logic on-chain.
- Knowledge of tokenization platforms, and relevant industry standards (e.g., ERC-20, ERC-721, ERC-1155).
- Strong emphasis on understanding the “why” behind requirements and commitment defining the “minimum scope.”
- Competitive compensation including salary, future token rights, and equity.
- True impact at scale - we have partnered with some of the world’s largest financial institutions to bring real world on-chain
- Work within a remote and highly collaborative team consisting of diverse experts with the opportunity to travel to team events and conferences
- Regular opportunities for skill development, leadership roles, conference participation, and knowledge sharing in a supportive, fast-paced environment
-
- Implement and maintain backend services following established architectural patterns and best practices
- Work with team members to integrate new features into existing infrastructure components
- Debug performance issues and implement solutions with guidance from senior engineers
- Help set up and maintain monitoring systems for services you’re responsible for
- Follow security best practices and coding standards while implementing new features
- Participate in code reviews and contribute to technical discussions within the team
- Proficient with Rust
- 3 years of experience with Rust or a similar language (C++, Golang, Java, etc).
- 3 years of experience building & maintaining high-scale production systems.
- Proficient with distributed systems and databases.
- Demonstrated ability to work autonomously, execute at speed, with excellent communication and collaboration skills.
- Startup and/or web3 experience is a bonus.
- Experience that is relevant to Helius is a major advantage.
- Competitive salary and equity package
- Flexible work hours and remote-friendly environment
- Generous vacation and time-off policy
- Wellness, travel, and educational budgets
- Opportunities for personal and professional growth in a fast-paced, dynamic industry
-
- Design, implement, and maintain scalable and reliable backend infrastructure to support our growing suite of developer tools and services
- Collaborate with cross-functional teams to ensure seamless integration of infrastructure components with existing systems
- Identify bottlenecks and optimize performance of our services to handle increasing traffic and load
- Develop monitoring and alerting systems to maintain high levels of system availability and performance
- Continuously improve system architecture, security, and best practices to stay up-to-date with industry standards
- Mentor and support other team members in understanding and implementing complex technical concepts
- Strong proficiency with Rust.
- 5 years of experience with Rust or a similar language (C++, Golang, Java, etc).
- 5 years of experience building & maintaining high-scale production systems.
- Strong proficiency with distributed systems, databases, and high-performance applications.
- Demonstrated ability to work autonomously, execute at speed, with excellent communication and collaboration skills.
- Startup and/or web3 experience is a bonus.
- Experience that is relevant to Helius is a major advantage.
- Competitive salary and equity package
- Flexible work hours and remote-friendly environment
- Generous vacation and time-off policy
- Wellness, travel, and educational budgets
- Opportunities for personal and professional growth in a fast-paced, dynamic industry
-
Software Engineer - Confidential Computing @ Nethermind
- Work with the Best: Collaborate with some of the brightest engineers and researchers in the industry.
- Innovative Challenges: Tackle projects that require deep algorithmic thinking and advanced design.
- Impactful Work: Contribute directly to the development of technologies that push the boundaries of what’s possible.
- Collaborative Environment: Partner with leading developers and researchers shaping the future of decentralized technologies.
- Collaborating with engineers across the company on all stages of projects, through design, implementation and testing.
- Partnering with teams across the company from Product through to Engineering to apply your skills to solutions integrating confidential computing.
- Contribute to product documentation.
- Maintain, test and release new and existing confidential compute infrastructure.
- Experienced shipping new products all the way through the product stack.
- Proficiency with developing in C++.
- Experience with Rust or JavaScript.
- Knowledge of Trusted Execution Environments (e.g. SGX, TDX, TrustZone, NVIDIA Confidential Compute).
- Familiarity with web protocols (HTTP, QUIC).
- Understanding of the CI/CD developer pipeline and tools (Github, VSCode, Linux).
- Understanding of distributed consensus algorithms and cryptography concepts (e.g. Zero-Knowledge).
- You can think independently, with drive and initiative, even when challenged and under pressure.
- You can communicate complex concepts and ideas to a broad array of audiences.
- You have a strong interest in distributed systems, privacy technologies, blockchains and cryptocurrencies.
-
- Work collaboratively with our product development team to understand user needs and build context around AI language models
- Integrate prompts into our application, ensuring that they are cohesive with our product vision and design language
- Design, test, refine high-quality custom prompts to improve the user experience and increase engagement
- Test and debug prompts to ensure they are functioning correctly and conduct A/B testing on different prompt variations to improve accuracy and reduce hallucinations
- Continuously optimize and improve the prompts based on user feedback and usage data
- Research LLM jailbreaks, adversarial attacks, and prompt security to prevent manipulation in AI models for Web3
- Stay up-to-date with the latest developments in web3 and AI to inform prompt development and implementation e.g. ensuring AI agent chatbots are aligned with the latest developments
- Experience crafting and optimizing prompts for LLMs in production use cases.
- Strong understanding of AI models and prompt engineering techniques
- Ability to analyze AI outputs, debug failures, and implement improvements iteratively
- Fluent in English with strong communication skills
- Organized, adaptable, and able to thrive in a collaborative team setting
- Self starter with strong problem-solving skills and attention to detail
- Ability to work remotely, with a flexible schedule accommodating global time zones
- Ability to navigate ambiguity, adapt to change quickly, and thrive in a fast-paced setting
- (Bonus) Familiarity with Web3 and blockchain and has experience with on-chain AI implementations
-
- Escape the 9 to 5 lifestyle: We offer the most flexible remote working conditions imaginable, in a friendly team environment
- Top of the industry compensation
- Competitive incentive and referral programs
- A growing base of exciting clients at the forefront of the top blockchain ecosystems
- High-level security consulting/architecture reviews
- Smart contract audits (Solidity, CosmWasm, ink!, Cadence, Cairo)
- Layer 1 audits (Cosmos SDK, Substrate/Polkadot, consensus level)
- Bridge audits (custodial, light-client-based, zk-based)
- Code reviews in various programming languages (Go, Rust, Solidity, Cadence, Cairo, JavaScript, TypeScript)
- 2+ years of Rust/Go experience or 4+ years of Solidity experience with a passion for finding issues in code and an outstanding detail orientation
- Knowledge of cryptographic protocols and understanding of cybersecurity
- Deep interest in blockchain technology and decentralization
- Experience in decentralized finance and economic modeling is a plus
-
Platforms Engineer @ Chorus One
- Maintain, scale and monitor existing infrastructure, including bare metal servers, cloud machines, and a Kubernetes cluster, to allow Chorus One to provide secure and reliable industry-leading Proof-of-Stake validation services.
- Institute monitoring and alerting systems for infrastructure. Enable other team members to attend to and troubleshoot problems as they arise.
- Take all steps required to ensure maximum availability and uptime of maintained blockchain networks. This includes routine and emergent application updates, monitoring of systems, timely response to alerts and on-call phone calls, as well as rapid response to mitigate site outages.
- Develop software related to blockchain data extraction or interchain communication, on an as-needed basis.
- Reason about and improve the security properties of infrastructure. Secure key management, server hardening, and intrusion detection are important themes.
- Strong Linux skills, including a deep understanding of the kernel and userspace.
- Strong networking skills, including a deep understanding of routing, forwarding, and load-balancing.
- Has prior experience with a range of orchestration and configuration management tools. We use Kubernetes, Ansible, Terraform and Salt.
- Is able to develop tooling, and monitoring solutions where none exist and can debug unreliable software - many of the projects we run are of alpha quality.
- Possesses good knowledge of security as it relates to bare metal and cloud-based infrastructure.
- We are not just looking for someone who can configure an existing cloud solution, but we are looking for someone who can build the infrastructure underlying a cloud.
- We expect candidates to know one programming language in addition to Bash, and we test for this with a coding interview. We don’t expect you to be a seasoned software engineer, but we do expect you to be comfortable writing small programs. Popularly used languages at Chorus One are Python, Golang and Rust.
- Is able to work independently, with a high level of ambiguity and undefined requirements.
- Bachelor’s or advanced degree in Computer Science or a related subject is a plus, but not strictly needed.
- You are able to work in the following time zone: Switzerland ± 6 hours.
- Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
- Competitive fixed compensation (USD 100k - 140k) + equity.
- All-expense paid biannually team retreats at various destinations (Coronavirus permitting). Past retreats took place in Egypt, Serbia, Kenya, USA, South Korea, and Dubai.
- Remote, but not alone. We are a strong global collaborative environment.
- Remote working budget (Laptop, co-working space, etc)
- Personal development budget
- Gather experience and build your network in the vibrant crypto ecosystem.
- Learn about state-of-the-art protocols that lay the foundation for an open, transparent, and programmable financial system.
-
- Develop next-generation AI for Crypto Transactions: Design and implement AI-driven solutions that enhance multi-chain interactions, focusing on scalability, security, and usability.
- Optimize AI & Multi-Agent System Performance: Work on improving system efficiency when interacting with AI models, mitigating hallucinations, and enhancing the performance of multi-agent systems for latency and accuracy.
- Build AI-powered automation systems: Develop and deploy LLM-based AI agents capable of interpreting and executing user intents, providing automated execution strategies for on-chain transactions.
- Deploy and fine-tune local AI models: Ensure high efficiency, accuracy, and security in real-world DeFi applications by fine-tuning LLMs and local machine learning models.
- Work with advanced blockchain infrastructure: Implement solutions that understand and process on-chain DEX transactions, bridge transactions across EVM and non-EVM chains, and optimize execution paths.
- Collaborate cross-functionally: Work closely with blockchain engineers, product teams, and UX/UI designers to integrate AI seamlessly into the Biconomy ecosystem.
- Stay on the cutting edge: Research and experiment with the latest advancements in AI, machine learning, and blockchain to keep our product innovative and competitive.
- 5+ Years of Software Development: Including at least 2 years in blockchain development, with proven experience leading technical teams and projects.
- Strong AI & ML Expertise: Hands-on experience deploying and fine-tuning LLM models and developing local AI models for optimized inference.
- Deep blockchain knowledge: Understanding of on-chain DEX transactions, bridge transactions across EVM and non-EVM chains, and the infrastructure behind them.
- DeFi Enthusiast: 2+ years of experience interacting with DeFi protocols and multi-chain ecosystems.
- Proficient in Python, TypeScript, and React, with a focus on clean, scalable, and maintainable code. Knowledge of Solidity or Rust is a plus.
- Flexible Working Hours: Enjoy autonomy over your schedule.
- Generous Vacation Policy: 25 days vacation per year plus public holidays
- Competitive Salary: With regular performance reviews.
- Token Allocation: Be rewarded with tokens as part of our compensation package.
- Growth Opportunities: Be part of an exciting new project with significant career growth potential.
- Innovative Work Culture: Join a team that’s at the cutting edge of Web3, AI, and DeFi, and help shape the future of the digital economy.
- Fun and Engaging Team Activities: Game nights, virtual celebrations, and work retreats to keep things exciting.
-
- Design & optimize cloud-native architectures for AI & ML-driven analytics on DeFi transactions.
- Develop and maintain high-performance, distributed computing environments that process billions of on-chain and off-chain events.
- Deploy and manage ML models & AI agents efficiently in Kubernetes (K8s) and other containerized environments.
- Design real-time streaming pipelines using Kafka for high-frequency on-chain transaction ingestion.
- Optimize Snowflake queries & storage solutions to handle large-scale blockchain datasets efficiently.
- Implement ETL/ELT pipelines for structured & unstructured blockchain data aggregation.
- Automate cloud infrastructure using Terraform, Pulumi, or CloudFormation for seamless scaling.
- Enhance security & performance with CI/CD best practices for AI model deployment.
- Implement observability, logging & monitoring with tools like Prometheus, Grafana, and Datadog.
- Streamline model deployment for AI agents that analyze blockchain wallet behavior.
- Build infrastructure to support model training, inference, and real-time decision-making.
- Optimize GPU workloads for AI-driven pattern recognition & risk analysis.
- Work alongside AI engineers, blockchain developers, and data scientists to integrate AI-driven insights into DeFi tools.
- Optimize node infrastructure & RPC services for multi-chain DeFi interactions.
- Research and implement best practices in Web3 DevOps, cloud automation, and ML infrastructure.
- 5+ years of DevOps experience, specializing in AI/ML infrastructure & high-scale data pipelines.
- Expertise in AWS, GCP, or Azure, focusing on scalable, event-driven architectures.
- Experience handling Kafka queues, Snowflake databases, and massive-scale data processing.
- CI/CD Automation using GitHub Actions, CircleCI, Jenkins, or ArgoCD.
- Kubernetes & Docker for managing AI workloads and high-performance model inference.
- Infrastructure-as-Code (IaC): Terraform, Pulumi, or CloudFormation.
- Experience with Kafka, Snowflake, and S3 for real-time & historical data processing.
- ML Model Deployment: Knowledge of TensorFlow, PyTorch, or ONNX for AI-based wallet analytics.
- Strong Python & Bash scripting for automation and orchestration.
- Security-first mindset: Experience with IAM, firewall management, and Web3 security best practices.
- Observability & Monitoring using Prometheus, Grafana, Datadog, or OpenTelemetry.
- Experience with multi-chain blockchain infrastructure (Ethereum, Solana, L2s).
- Knowledge of DeFi protocols, smart contracts, and risk analytics.
- Experience with AI inference at scale (Ray, Triton, Hugging Face Transformers, etc.)
- Flexible Working Hours: Enjoy autonomy over your schedule.
- Generous Vacation Policy: 25 days vacation per year plus public holidays
- Competitive Salary: With regular performance reviews.
- Token Allocation: Be rewarded with tokens as part of our compensation package.
- Growth Opportunities: Be part of an exciting new project with significant career growth potential.
- Innovative Work Culture: Join a team that’s at the cutting edge of Web3, AI, and DeFi, and help shape the future of the digital economy.
- Fun and Engaging Team Activities: Game nights, virtual celebrations, and work retreats to keep things exciting.
BOB is hiring a Software Engineer (Rust) 
About us
We are building BOB, a hybrid L2 that combines the best of Bitcoin and Ethereum. We seek a Software Engineer (Rust) to support the design, implementation, and launch of a novel BitVM bridge with Bitcoin security.
The role
You enjoy proactively identifying and solving engineering challenges by applying your expertise in Bitcoin and cryptographic protocols. You will implement and optimize the BitVM bridge, ensuring efficient and secure execution of its core components. Working closely with the team, you’ll contribute to research-driven development, implement complex Rust solutions, and be a trusted point of contact for improving BOB.
What you will do
Requirements
Nice to have
Benefits
Apply now
Please let BOB know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
BOB is hiring a BitVM Engineer
About Us
We are building BOB, a hybrid L2 that combines the best of Bitcoin and Ethereum. We seek a BitVM Engineer to support the design, implementation, and launch of a novel BitVM bridge with Bitcoin security.
The Role
You enjoy proactively identifying and solving engineering challenges by applying your expertise in Bitcoin and cryptographic protocols. You will implement and optimize the BitVM bridge, ensuring efficient and secure execution of its core components. Working closely with the team, you’ll contribute to research-driven development, implement complex Rust solutions, and be a trusted point of contact for improving BOB.
What you will do
Requirements
Nice to have
Benefits
Apply now
Please let BOB know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Interop Labs is hiring a Rust Protocol Engineer
We are looking for a Protocol Engineer with deep Rust expertise and smart contract security experience to join our team. In this role, you will play a critical part in securing Rust-based smart contracts and blockchain integrations, ensuring their robustness, reliability, and security.
Your responsibilities
Your profile
Why us?
About us
Interop Labs builds interoperability technology.
Interoperability between blockchains is crucial technology infrastructure for the growth of Web3 and the advancement of internet technology as a whole. Interop Labs is the initial developer of Axelar Network - the programmable Web3 interoperability platform, scaling the next generation of internet applications to billions of users. Axelar network’s key attributes are programmability, security and scalability.
Axelar has raised over $100 million from leading VCs including DCVC, Galaxy, Polychain, Dragonfly, Coinbase, and more. Its diverse partner ecosystem spans industry heavyweights such as Ripple, Circle, dYdX, Uniswap, JPMorgan, Deutsche Bank, Microsoft, and others—underscoring Axelar’s unique market position and opportunity in unifying stacks between traditional finance and decentralized ecosystems. Axelar protocol was founded by Sergey Gorbunov (MIT PhD, UWaterloo Professor) and Georgios Vlachos (MIT MSc, Math Gold Medalist), who previously helped to build and launch Algorand.
Apply now
Please let Interop Labs know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
CoW DAO is hiring a Senior DevOps Engineer
About CoW DAO
CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.
CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).
As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.
Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time
Please note we’re not hiring from the US, Australia, or New Zealand
Position: Full-time contractor
We need a DevOps Engineer who’s hungry for impact, loves building things from scratch, and enjoys keeping critical infrastructure running like a well-oiled machine. You’ll be working with a team that values autonomy, ownership, and a growth mindset—if that sounds like you, keep reading! 🚀
What You’ll Do
Who You Are
What We Can Offer You
Ready to Join the Herd?
Hit that apply button and let’s chat! 🚀
Culture
Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!
At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.
Apply now
Please let CoW DAO know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
SideShift.ai is hiring a Frontend Engineer
SideShift.ai, the direct-to-wallet crypto exchange, is hiring a Frontend Engineer with a passion for UI/UX Design.
Since launching in late 2018, SideShift.ai has been growing rapidly. With seven-figure daily volume and key industry partnerships, we’ve achieved a lot, but there’s still plenty more to do.
As a lean team without dedicated designers or product managers, our engineers are true product owners. We’re looking for someone eager to contribute to all aspects of product development—from ideation and UI/UX design to implementation.
Role
You
Nice to have
Perks
Please keep your answers short and include the word “satoshi” so we know you read these instructions.
Please note: SideShift.ai will pay fair market rates based on your location and experience.
Apply now
Please let SideShift.ai know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Interop Labs is hiring a Smart Contract Security Engineer
We are looking for a Security Engineer to join Interop Labs’ engineering team. This individual will play a critical role in ensuring the robustness, reliability, and security of the ecosystem. If you are passionate about blockchain security, thrive on solving complex problems, and enjoy collaborating cross-functionally, this role is for you.
Your responsibilities
Your profile
Why us?
About us
Interop Labs builds interoperability technology.
*Interoperability between blockchains is crucial technology infrastructure for the growth of Web3 and the advancement of internet technology as a whole. Interop Labs is the initial developer of Axelar Network - the programmable Web3 interoperability platform, scaling the next generation of internet applications to billions of users. Axelar network’s key attributes are programmability, security and scalability.
Axelar has raised over $100 million from leading VCs including DCVC, Galaxy, Polychain, Dragonfly, Coinbase, and more. Its diverse partner ecosystem spans industry heavyweights such as Ripple, Circle, dYdX, Uniswap, JPMorgan, Deutsche Bank, Microsoft, and others—underscoring Axelar’s unique market position and opportunity in unifying stacks between traditional finance and decentralized ecosystems. Axelar protocol was founded by Sergey Gorbunov (MIT PhD, UWaterloo Professor) and Georgios Vlachos (MIT MSc, Math Gold Medalist), who previously helped to build and launch Algorand.
Apply now
Please let Interop Labs know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
CoW DAO is hiring a Backend Team Lead
About CoW DAO
CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.
CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).
As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.
About the Role
Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time
Please note we’re not hiring from the US, Australia, or New Zealand
Position: Full-time contractor
We’re looking for an experienced Backend Team Lead who will manage and guide our engineering team while also being highly technical. This person will help resolve problems, offer mentorship, and ensure the team delivers clean, maintainable code while avoiding over-complication. You’ll work closely with our Tech Lead, collaborating on both high-level technical decisions and hands-on execution to drive the team’s success.
This position is a mix of technical expertise and people management—ensuring that the team has everything they need to succeed, both technically and personally.
What you will do
Our Tech Stack
Who you are
What we can offer you
Referral Program
Earn 6.000 USDC or USD with the refer-to-earn program. More details here.
Culture
Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!
At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.
Apply now
Please let CoW DAO know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Nethermind is hiring a Senior Blockchain Engineer
What are we all about?
We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.
Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.
Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.
Today, we are a 350+ strong team working remotely across 66+ countries.
Are you the one?
We are looking for a passionate and skilled engineer to join our highly dynamic team.
You will be developing blockchain-based solutions that span across a wide spectrum of the web3 ecosystem, from protocol level engineering and smart contracts development to dapps and Enterprise/Financial applications that integrate with or are built on blockchain infrastructure.
This is a remote-first role. You will be working with a globally distributed team of talented engineers and researchers, as well as many leading industry partners.
You should be proficient in at least one or more general programming languages (refer to the skills section for details), as well as Smart Contract development, primarily Solidity. A deep understanding of the Ethereum blockchain, strong general engineering skills, and a firm grasp of computer science fundamentals are required. The ideal candidate would be a robust problem-solver with excellent attention to detail and effective communication skills. Familiarity with non-EVM blockchains, zk proofs, the DeFi landscape, and traditional finance would be advantageous.
Responsibilities include, but not limited to:
Technical Skills:
Other Competencies:
Nice to have:
Keep up to date on what we are working on by following us on our social channels:
Apply now
Please let Nethermind know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Nethermind is hiring a Senior Engineer - Advanced Problem Solver
What are we all about?
We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.
Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.
Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.
Today, we are a 350+ strong team working remotely across 66+ countries.
About Us
Join a team of brilliant minds and hardcore engineers dedicated to solving some of the most challenging problems in software engineering today. We offer a unique opportunity to work on algorithmically intensive, design-heavy projects that are novel and groundbreaking. If you’re an excellent problem solver motivated by tackling complex challenges, and you thrive on innovation and collaboration, we’d love to have you on board.
How to Know If You’re the Right Fit
If you’re driven by complex challenges and excited by the prospect of working with cutting-edge technologies, this role is for you. We’re looking for individuals who are not just engineers but innovators—those who are eager to collaborate with the best minds in the industry and make a significant impact on the future of technology.
Why This Role Is Exciting
Responsibilities
Algorithm and System Design:
Software Development:
Collaboration and Leadership:
Research and Innovation:
Skills and Qualifications
Technical Expertise:
Personal Attributes:
Experience:
Opportunities
Collaborate with Leading Organizations:
Innovate in a Non-Boring Environment:
Examples of Projects You Might Work On
Perks and Benefits
Keep up to date on what we are working on by following us on our social channels:
Apply now
Please let Nethermind know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
HyperDash is hiring a Backend Systems Engineer
HyperDash, a leading trading analytics platform on Hyperliquid, is building onchain fund-of-funds infrastructure, allowing users to create personalized portfolios of traders and manage their combined risk effectively. We have already launched the beta version of our product and are currently in the process of rapid scaling.
We’re seeking a backend engineer to develop robust trading execution and risk management systems, design well-structured APIs in collaboration with our frontend team, and implement scalable data storage solutions. You’ll be instrumental in helping us serve more of our target market while maintaining our exceptional performance standards.
Interest in markets and trading is essential, as all team members contribute to product feature design. Your technical expertise combined with trading insights will directly impact our platform’s evolution and our users’ success.
Responsibilities:
Technical requirements:
Culture and team fit:
Our tech stack:
It is an early-stage opportunity with significant upside as we are seeing real traction already. Besides that, it is also a chance to build something on the frontier that hasn’t been built before.
Compensation for this role is going to be 5-7k USD / mo depending on your experience and seniority, as well as an equity package after 2-3 month trial period.
Contact: [email protected]
Apply with email
hiring@hyperdash.infoPlease let HyperDash know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Chorus One is hiring a Senior Software Engineer (Infrastructure)
About Us
Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.
We are a diverse team of 70+ people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.
Position Overview:
As a senior software engineer, you will join one of our engineering teams to assist in building and maintaining tools and automation to support our validator operations. We take the upstream node software from projects like Ethereum, Solana, Cosmos, or Avalanche; compile it; run it on one of our servers; and then make sure it is reliable and secure, monitor it, and keep it up to date. We do this for more than 60 blockchain networks, which means that it is not feasible to do all of this by hand. Instead, we build automation. Some of the things we do:
Our internal tooling:
It is written in a mix of Rust, Python, Go, and a bit of TypeScript. We use Postgres as our database of choice. We deploy our code either directly onto Ubuntu hosts, running under systemd or in Docker containers, and we also have a Kubernetes cluster running various stateless applications. Due to the diverse nature of the software we run, we also have to occasionally dive into codebases written in C, C++, OCaml, or TypeScript.
You can learn more about our approach to operating nodes in our Network Handbook.
Key Responsibilities
Job requirements
What we are looking for:
What We Offer:
🌱 Growth & Learning
We’re committed to your development! Benefit from an annual 3,000 CHF learning budget that goes beyond just conferences—supporting your physical, emotional, and mental well-being too. Attend up to two conferences a year to dive deeper into the Web3 space and connect with the community. Plus, jumpstart your crypto journey with our $1,000 Crypto Starter Kit to explore and engage with cryptocurrencies hands-on.
🤝 Collaborative Culture
Collaboration is woven into our DNA. We thrive in multiplayer settings, ensuring every voice contributes to our mission. Connect across teams through our buddy programs, regular virtual coffee chats, and biannual retreats, which offer unparalleled opportunities to build stronger relationships while tackling some of the industry’s most exciting challenges.
✈️ Retreats in Iconic Destinations
Twice a year, we bring the entire team together for all-expenses-paid retreats in inspiring locations. Past retreats have taken us to Kenya, the USA, South Korea, Switzerland, Spain, Turkey, Thailand, Dubai and Japan. Our next stop? Budapest, Hungary! These retreats are designed to recharge, connect, and spark innovation.
🏡 Work From Anywhere
Embrace remote flexibility that empowers you to work from anywhere in the world. Prefer a coworking space? We’ve got you covered with a 500 CHF/month coworking budget. And for those growing their families, enjoy paid parental leave to ensure your personal and professional lives align seamlessly.
🗣️ Radical Transparency
We practice radical candor, fostering an environment of open, honest feedback that helps us grow individually and as a team. Expect a culture where learning from each other is not just encouraged—it’s celebrated.
💸 Compensation & Equity
We offer a competitive fixed salary in your preferred local currency or stable coins, complemented by stock options, giving you a stake in the exciting future we’re building together.
💼 Employment
We offer flexibility to suit your individual needs. With the ability to provide local employment in over 150 countries, you’ll have access to local benefits tailored to your region. Prefer contractor status instead? That’s an option too. During the offer, we work with you to determine the best arrangement, ensuring your experience aligns with your personal and professional preferences.
✨ Curious to see what life at Chorus One is really like? Check out these videos for a behind-the-scenes look:
Apply now
Please let Chorus One know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Chorus One is hiring a Sr. Front End Software Engineer
About Us
Chorus One is at the forefront of Proof-of-Stake networks and decentralized protocols, helping secure billions in assets for tens of thousands of customers and institutions worldwide.
Our mission? To drive freedom and innovation through cutting-edge decentralized technologies.
We’re a global powerhouse of 75+ talented individuals from 25+ countries, united by a shared passion for excellence, radical transparency, and continuous growth. But it’s not just about results—we believe in treating each other with kindness and generosity while tackling some of the industry’s most exciting challenges.
If you’re ready to make an impact in a collaborative, high-energy team redefining the future of blockchain infrastructure, we want to hear from you!
Position Overview
As a Frontend Software Engineer, you will lead the development of our user-facing applications, ensuring an exceptional experience for our customers and stakeholders. You’ll work on high-impact projects like our OPUS Pool Ethereum staking portal and tools that enhance staking for our users. Collaborating closely with product managers, designers, and backend engineers, you’ll play a key role in delivering intuitive, performant, and scalable solutions.Your work will directly shape the way thousands of users interact with our staking services and products.
Our Tech Stack
Our frontend applications are built with TypeScript and React.js (Next.js), leveraging modern tools for fast and efficient development. While your primary focus will be on the frontend, you may occasionally contribute to backend tasks, which utilize Python, Go, Rust, Postgres for databases, and Kubernetes for deployment.
Key Responsibilities:
Job requirements
What we are looking for:
What We Offer:
🌱 Growth & Learning
We’re committed to your development! Benefit from an annual 3,000 CHF learning budget that goes beyond just conferences—supporting your physical, emotional, and mental well-being too. Attend up to two conferences a year to dive deeper into the Web3 space and connect with the community. Plus, jumpstart your crypto journey with our $1,000 Crypto Starter Kit to explore and engage with cryptocurrencies hands-on.
🤝 Collaborative Culture
Collaboration is woven into our DNA. We thrive in multiplayer settings, ensuring every voice contributes to our mission. Connect across teams through our buddy programs, regular virtual coffee chats, and biannual retreats, which offer unparalleled opportunities to build stronger relationships while tackling some of the industry’s most exciting challenges.
✈️ Retreats in Iconic Destinations
Twice a year, we bring the entire team together for all-expenses-paid retreats in inspiring locations. Past retreats have taken us to **Kenya, the USA, South Korea, Switzerland, Spain, Turkey, Thailand,**Dubai and Japan. Our next stop? Budapest, Hungary! These retreats are designed to recharge, connect, and spark innovation.
🏡 Work From Anywhere
Embrace remote flexibility that empowers you to work from anywhere in the world. Prefer a coworking space? We’ve got you covered with a 500 CHF/month coworking budget. And for those growing their families, enjoy paid parental leave to ensure your personal and professional lives align seamlessly.
🗣️ Radical Transparency
We practice radical candor, fostering an environment of open, honest feedback that helps us grow individually and as a team. Expect a culture where learning from each other is not just encouraged—it’s celebrated.
💸 Compensation & Equity
We offer a competitive fixed salary in your preferred local currency or stable coins, complemented by stock options, giving you a stake in the exciting future we’re building together. (USD 100k - 140k) + equity.
💼 Employment
We offer flexibility to suit your individual needs. With the ability to provide local employment in over 150 countries, you’ll have access to local benefits tailored to your region. Prefer contractor status instead? That’s an option too. During the offer, we work with you to determine the best arrangement, ensuring your experience aligns with your personal and professional preferences.
✨ Curious to see what life at Chorus One is really like? Check out these videos for a behind-the-scenes look:
Apply now
Please let Chorus One know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Zark Lab is hiring a Senior AI/ML Engineer, Search
About the Team:
Zark Lab is building foundation models for blockchain transactions and information. Our work focuses on search, retrieval, and generative modeling applied to on-chain and off-chain data. We are developing systems that enable efficient indexing, retrieval-augmented generation (RAG), and vector search for structured and unstructured blockchain datasets. Our models process billions of transactions and smart contracts across multiple blockchains, applying sequence modeling, graph-based learning, and language models to extract insights and improve data accessibility.
The team consists of former founders, senior engineers, and executives from Google, Meta, Goldman Sachs, and other leading technology and financial institutions. Our backgrounds span large-scale distributed systems, machine learning, engineering, and information retrieval, and we are focused on advancing the state of AI-driven search and computation for blockchains.
What you will do:
You might thrive in this role if you:
Why join us?
If you’re excited about search, generative AI, and real-time blockchain inference, we’d love to hear from you.
Apply now or reach out for more details.
Apply now
Please let Zark Lab know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Elys Network is hiring a Senior Blockchain Lead – Web3 & DeFi (Cosmos)
📍 Remote | ⏳ Full-time | 🌍 Elys Network
Build the Future of DeFi on Cosmos
Elys Network is a high-performance Layer-1 blockchain built on Cosmos SDK, designed for universal liquidity and next-gen DeFi applications. Our flagship product, UniFi, is redefining decentralized trading with on-chain order execution, liquidity aggregation, and yield generation.
We’re looking for a senior-level blockchain engineer (5+ years experience) who thrives in a structured setting with a steady rhythm but is just as comfortable charting unknown territory, solving complex problems, and rolling up their sleeves when necessary.
We respect work-life balance, but when urgent situations arise (rare, but real), you’re the kind of person who steps up to ensure everything runs smoothly—even if it means working outside normal hours on occasion. The most innovative products are built by those who embrace both structure and the unknown, adapting with intention and vision.
🚨 Disclaimer: If you’re not deeply involved in DeFi and blockchain protocol development, please don’t apply. This role requires expert-level knowledge of Cosmos SDK, CosmWasm, and blockchain architecture.
Your Impact
⚡ Blockchain Protocol Development
🛠️ Must-Have Skills (Senior-Level Experience)
📈 Bonus Points
Why Join Elys?
Ready to Build?
Join Elys Network and help redefine DeFi trading, universal liquidity, and blockchain scalability on Cosmos! 🚀
Apply with email
mitchell@elys.networkPlease let Elys Network know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Steakhouse Financial is hiring a Senior Full Stack Engineer
Steakhouse Financial’s mission is to pioneer open and transparent finance. We build transparent, efficient, and accessible financial primitives to power the next generation of capital markets on public blockchains. We empower leading DAOs and crypto-native companies including Sky (FKA MakerDAO), Lido, Morpho, Ethena, and ENS through strategy, risk, and financial advisory. Our focus areas include real world assets (RWAs), stablecoins, curating efficient lending markets, market making, and actively participating in markets via proprietary trading to enhance liquidity and overall market health.
We are gathering the best minds in finance, engineering, legal, data, and risk to build the future of finance.
About the Role:
As a Senior Full Stack Engineer at Steakhouse, you will have the opportunity to lead the development of a new generation of on-chain DeFi experiences. You’ll be in charge of shipping a suite of products that can scale to millions of users on top of infrastructure that is safely and efficiently processing transactions worth billions in underlying value. You will join a small but ambitious team with a wide range of responsibilities who are working to solve some of DeFi and TradFi’s most challenging problems. You will play a pivotal role in designing and implementing new primitives for DeFi in partnership with the largest and most sophisticated capital allocators in the world, to truly scale DeFi globally.
What you’ll do:
What we’re looking for:
What we offer:
Please email your cover letter and CV to [email protected]
Apply with email
chefs@steakhouse.financialPlease let Steakhouse Financial know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Steakhouse Financial is hiring a Senior Smart Contract Engineer (Stealth RWA Project)
Steakhouse Financial’s mission is to pioneer open and transparent finance. We build transparent, efficient, and accessible financial primitives to power the next generation of capital markets on public blockchains. We empower leading DAOs and crypto-native companies including Sky (FKA MakerDAO), Lido, Morpho, Ethena, and ENS through strategy, risk, and financial advisory. Our focus areas include real world assets (RWAs), stablecoins, curating efficient lending markets, market making, and actively participating in markets via proprietary trading to enhance liquidity and overall market health.
We are gathering the best minds in finance, legal, data, risk, and engineering and to build the future of finance.
About the Role: As a Senior Smart Contract Engineer at Steakhouse, you will be at the forefront of developing and optimizing smart contracts that will leverage and empower crypto-native and real world assets (RWAs). You will design and implement secure, efficient, and scalable smart contract solutions to solve some of DeFi’s and RWA’s most challenging problems. You will play a pivotal role in designing and implementing new primitives for DeFi in partnership with the largest and most sophisticated capital allocators in the world, to truly scale DeFi globally.
What you’ll do:
What we’re looking for:
What we offer:
Please send CV + cover letter to [email protected]
Apply with email
chefs@steakhouse.financialPlease let Steakhouse Financial know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Helius is hiring a Rust Engineer
About Helius
Helius is a leading developer platform on the Solana blockchain, dedicated to inspiring and accelerating the creation of crypto-powered software. Customers like Coinbase, Jupiter, and Phantom use Helius to power their applications on Solana.
We’ve raised over $34m from Haun Ventures, Founders Fund, Foundation Capital, 6th Man Ventures, Reciprocal Ventures, Chapter One and angel investors including Solana co-founders Anatoly Yakovenko and Raj Gokal, and Balaji Srinivasan. Our team members have previously built mission-critical, scalable infrastructure at AWS, Coinbase, Stripe, Google, Digital Ocean, and more.
Here is the Helius Manifesto so you know what to expect if you join Helius.
Role Description
We are looking for a Rust Engineer with experience in building and scaling distributed systems to join our growing team. If you have a passion for blockchain technology and a strong sense of ownership, we’d love to hear from you!
Responsibilities:
Requirements:
What We Offer
Helius is an equal opportunity employer.
Apply now
Please let Helius know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Helius is hiring a Senior Rust Engineer
About Helius
Helius is a leading developer platform on the Solana blockchain, dedicated to inspiring and accelerating the creation of crypto-powered software. Customers like Coinbase, Jupiter, and Phantom use Helius to power their applications on Solana.
We’ve raised over $34m from Haun Ventures, Founders Fund, Foundation Capital, 6th Man Ventures, Reciprocal Ventures, Chapter One and angel investors including Solana co-founders Anatoly Yakovenko and Raj Gokal, and Balaji Srinivasan. Our team members have previously built mission-critical, scalable infrastructure at AWS, Coinbase, Stripe, Google, Digital Ocean, and more.
Here is the Helius Manifesto so you know what to expect if you join Helius.
Role Description
We are looking for a Senior Rust Engineer with experience in building and scaling distributed systems to join our growing team. If you have a passion for blockchain technology and a strong sense of ownership, we’d love to hear from you!
Responsibilities:
Requirements:
What We Offer
Helius is an equal opportunity employer.
Apply now
Please let Helius know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Nethermind is hiring a Software Engineer - Confidential Computing
What are we all about?
We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.
Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.
Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.
Today, we are a 350+ strong team working remotely across 66+ countries.
The role
The Nethermind team is seeking a experience Software engineer with a background in confidential computing. We offer a unique opportunity to work on a variety of diverse projects where strong experience, knowledge and understanding of secure computing platforms is a must. The candidate will be working cross-functionally across the company partnering with our product teams to implement solutions in secure environments in a broad array of applications of use cases from AI through to Finance. The role requires a balance of technical expertise, research mindset, as well as practical engineering skills to take innovative ideas into production.
How to Know If You’re the Right Fit
If you’re driven by complex challenges and excited by the prospect of working with cutting-edge technologies, this role is for you. We’re looking for individuals who are not just engineers but innovators—those who are eager to collaborate with the best minds in the industry and make a significant impact on the future of technology.
Why This Role Is Exciting
Responsibilities:
Skills:
Nice to have:
Keep up to date on what we are working on by following us on our social channels:
Apply now
Please let Nethermind know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
TinySPL is hiring a AI Prompt Engineer
We are seeking an AI Prompt Engineer to play a pivotal role in shaping how AI interacts with users within our ecosystem. Your primary responsibility will be to design, refine, and optimize prompts that enhance the performance, accuracy, and contextual understanding of AI models aligned with our product vision.
In this role, you will work closely with our product and tech teams to understand user needs and develop custom-tailored prompts that drive engaging, insightful, and high-quality AI interactions. Your expertise will be essential in advancing our AI-powered NFT ecosystem, ensuring that our platform delivers dynamic, intelligent, and value-driven AI-generated experiences.
If you’re passionate about pushing the boundaries of Web3 and AI, we’d love to hear from you!
About Tiny SPL
Tiny SPL is a cutting-edge protocol designed to address Solana’s unique rent challenges through state compression, making the blockchain more affordable, inclusive, and efficient. Our innovative zkNFT standard drastically reduces data storage costs while enabling proof of ownership without incurring rent fees, which earned us first place at the ZK Compression sidetrack at the Solana Radar Hackathon and the support of top Solana thought leaders.
We also launched Tiny AI, an AI-powered no-code launchpad that turns ideas into fully fledged AI NFT ecosystems utilising our zkNFT standard. We are integrating AI into NFTs, creating non-fungible assets with agentic capabilities to build ecosystems that can interact, adapt, and evolve.
More about us.
Key Responsibilities
Key Qualifications
Apply now
Please let TinySPL know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Oak Security is hiring a Senior Blockchain Security Engineer
About Oak Security
Do you want to help prevent cybersecurity attacks of the future? At Oak Security, we support some of the most innovative companies to secure their protocols. Our passionate team of 52 security engineers have performed over 600 audits since 2017.
Oak Security was one of the first companies to offer auditing and security consulting for third-generation blockchains and is the leading security service provider in Rust and Go-based ecosystems, such as Cosmos SDK and CosmWasm, Polkadot and Substrate, Solana, NEAR, and Flow (Cadence). We also serve Ethereum and EVM-compatible ecosystems through our brand Solidified.
We are growing our pool of security engineers for blockchain and smart contract security audits. Get a chance to work in the most exciting and fastest-growing ecosystems in the blockchain space and help secure the decentralized future!
What we offer:
What you can work on:
What we expect from you:
Apply with email
info@oaksecurity.ioPlease let Oak Security know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Chorus One is hiring a Platforms Engineer
About Us
Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.
We are a diverse team of around 60 people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.
Role
As a Platform Engineer, you must be able to work in an ambiguous environment with an optimistic attitude, that can easily (and happily) wear many hats. You are able to uphold our company’s principles and values while adding to our unique culture. As a member of our Team, you will broadly be responsible for working collaboratively with team members and partners across projects. The right person will be responsible for maintaining, scaling, and monitoring existing infrastructure, including cloud machines, bare-metal servers, and a Kubernetes cluster, to allow Chorus One to provide secure and reliable industry-leading Proof-of-Stake validation services. Leading with intellectual curiosity with a high standard of excellence as well as ensuring best practice across development, testing, and security.
The Platforms Engineers within our Infrastructure team play a pivotal role in laying the foundation for Chorus One’s ongoing growth, thus we are continuously expanding our team and seeking skilled Platforms Engineers to join us.
Job Type: Full-time
Responsibilities
What we are looking for
Our Offer
Apply now
Please let Chorus One know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Biconomy is hiring a Senior AI Engineer
Biconomy empowers Web3 developers to build seamless, user-friendly dApps that work effortlessly across multiple blockchains. Our battle-tested modular account and execution stack eliminates traditional UX friction points, helping projects accelerate user adoption while reducing development costs. By processing over 50 million transactions across the 300+ dApps we’ve served, we’re powering the future of onchain economies.
The Role: Innovating at the Intersection of AI and DeFi
We’re assembling a new team to build an innovative AI-powered product aimed at transforming how users do on-chain transactions. This is a greenfield project in its early development, offering a unique opportunity to tackle complex challenges and push the boundaries of AI in Web3. We can share more details about the project throughout the interview process.
What Will You Be Doing?
Requirements:
What We Offer:
At Biconomy, we believe in creating a diverse and inclusive workplace. We are committed to being an equal-opportunity employer, and we do not discriminate based on race, national origin, gender, gender identity, sexual orientation, disability, veteran status, age, or any other legally protected status.
Apply now
Please let Biconomy know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Biconomy is hiring a Senior DevOps Engineer
Biconomy empowers Web3 developers to build seamless, user-friendly dApps that work effortlessly across multiple blockchains. Our battle-tested modular account and execution stack eliminates traditional UX friction points, helping projects accelerate user adoption while reducing development costs. By processing over 50 million transactions across the 300+ dApps we’ve served, we’re powering the future of onchain economies.
The Role: Innovating at the Intersection of AI and DeFi
We are assembling a world-class team to redefine on-chain analytics using AI Agents & Machine Learning. As a DevOps Engineer, you will build and optimize the AI & ML infrastructure, enabling real-time wallet activity analysis, ML-driven tagging, and PnL insights at scale. You’ll work with Kafka, Snowflake, AWS S3, and high-speed data pipelines to process over 10-15 billion rows of historical data and real-time streaming events, ensuring a scalable, secure, and efficient AI ecosystem.
This is a high-impact role at the core of our AI-driven crypto intelligence platform.
What Will You Be Doing?
High-Speed Data Engineering
Collaboration Across Teams
Requirements:
Core Experience
Bonus Skills
What We Offer:
At Biconomy, we believe in creating a diverse and inclusive workplace. We are committed to being an equal-opportunity employer, and we do not discriminate based on race, national origin, gender, gender identity, sexual orientation, disability, veteran status, age, or any other legally protected status.
Apply now
Please let Biconomy know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Most recent job posted on