Crypto Smart Contracts Jobs
Quickly find and apply for Smart Contracts roles
Latest Web3 Smart Contracts Jobs:
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Full Stack Engineer @ Interop Labs
- Redesign the code structure of the ITS Portal to support cross-chain integrations, optimizing for scalability and maintainability.
- Collaborate with cross-functional engineering teams to ensure seamless integration with Axelar’s blockchain infrastructure.
- Implement and enhance UX/UI to create intuitive and user-friendly developer tools.
- Write clean, efficient, and well-documented code for both frontend and backend systems.
- Perform contract calls and integrate Solidity smart contracts into the ITS Portal.
- Debug, troubleshoot, and maintain existing code to ensure reliability and performance.
- Stay updated with the latest Web3 technologies and trends, applying them to enhance Axelar’s developer tools.
- 3-5 years of experience as a Full Stack Engineer within Web3.
- Experience and familiarity with DeFi products.
- Proficiency in modern JavaScript frameworks (e.g., React, Next.js, Node.js) and backend technologies.
- Strong understanding of UX/UI principles, with the ability to deliver polished, user-centric interfaces.
- Proven experience in fast-paced, startup environments, with the ability to adapt and deliver.
- Excellent problem-solving skills, strong collaboration abilities, and a proactive, ownership-driven mindset.
- 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 while 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.
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Smart Contract Engineer @ Pond
- Design, develop, test, and deploy smart contracts on blockchain platforms such as Ethereum, Base, or Solana.
- Collaborate with the development team to create and implement decentralized applications (DApps).
- Write high-quality, secure, and sustainable code for blockchain applications.
- Perform code reviews and provide constructive feedback to peers.
- Maintain and optimize existing blockchain applications and smart contracts.
- Work closely with project managers and other stakeholders to define and achieve project goals.
- Stay updated with the latest blockchain technologies and cryptographic methods.
- Contribute to the architecture and design decisions for blockchain systems.
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- 2+ years of experience in blockchain development.
- Strong proficiency in Solidity and other smart contract languages.
- Experience with blockchain development frameworks and tools (e.g., Truffle, Hardhat, Remix).
- Understanding of consensus algorithms and blockchain protocols.
- Knowledge of front-end technologies (e.g., HTML, CSS, JavaScript) for DApp integration.
- Experience with version control systems, preferably Git.
- Excellent problem-solving skills and ability to work under pressure.
- Familiar with Solidity language, and preferably have some understanding of Rust.
- Familiarity with off-chain storage solutions and integrations (IPFS, The Graph).
- Understanding of Layer 2 scaling solutions (e.g., Optimism, Arbitrum).
- Contributions to open-source blockchain projects.
- Prior experience in a fintech environment.
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Smart Contract Engineer @ Ip.world
- Design an EVM-based token launchpad system using bonding curves for fair-launch distribution and voting-escrow inspired token locking for rewards incentives
- Work with our backend engineer to build an event sourcing pipeline using on-chain indexing solutions such as Subgraph or Goldsky
- Work with our infra engineer to build out on-chain testing environments
- Perform various contract optimizations using Huff or Yul if needed
- Ensure contract security by establishing a comprehensive set of unit / fuzz / integration tests using Foundry along with audits using tools like Slither or Echidna
- Work with external auditors to ensure production readiness prior to launch, designing strategies around module upgrades where appropriate
- Assist with miscellaneous data tasks such as curating Dune Analytics visualizations
- 3+ years of industry experience working as a smart contract engineer, esp. in DeFi
- Highly skilled in foundry (preferred) or Hardhat
- Comprehensive understanding of the EVM and MEV
- Deep proficiency in Solidity and basic familiarity with Yul or Huff
- Strong understanding of the mechanics behind the top DeFi and SocialFi projects, including Uniswap v2 / v3, Balancer, Seaport, FriendTech, and Lens
- Strong familiarity of the following types of EIPs: 1167 (minimal proxies), 1014 (create2), 172 (typed hashes), 4337 (AA), 4626 (tokenized vaults), etc.
- Knowledge of DeFi contract auditing and testing best practices
- Experience working with building event-indexing pipelines using on-chain indexing tools like Goldsky or Subgraph, along with familiarity working with tools like Dune or Alchemy
- Past experience in running a self or cloud-hosted blockchain node
Interop Labs is hiring a Full Stack Engineer
Join Axelar’s Developer Experience team, a team dedicated to enhancing the experience of developers building on Axelar. As a Full Stack Engineer, you’ll play a pivotal role in the redesign of the ITS Portal, ensuring it scales seamlessly for cross-chain integrations. This fully remote role offers the opportunity to collaborate globally in a fast-paced, startup environment.
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
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Pond is hiring a Smart Contract Engineer
Pond is pioneering blockchain’s foundational models by leveraging graph deep learning to predict on-chain behaviors and accelerate the development of AI-powered, crypto-native applications. Its solutions target key sectors including DeFi, social networks, trading, MEV, and security, utilizing an innovative, decentralized AI development process.
The technical team brings extensive expertise from leading graph AI companies such as WeChat, TigerGraph, and Yuga Labs. With a remarkable track record of over 40 publications in prestigious journals and conferences—such as IEEE, Nature, Harvard Business Review, ICML, NeurIPS, CVPR, and PNAS—the team is at the forefront of cutting-edge AI research and application.
Our $7.5M seed round is led by Archetype, with participation from Cyber Fund (Lido founder’s fund, which rarely invests directly, backed Solana pre-seed and Ethereum pre-ICO), Coinbase Ventures, Delphi Digital and Anagram (the fund of Solana’s president and former president of Polychain).
We have a 30+ wide range of angels in DeFi, MEV, social, security, and more including the co-founder of Near, the co-founder of ENS, CTO of Exo Labs, co-founders of Plume Network, COO of Matrixport, the Head of Market Research of Flashbots, the founder of Mamori, the founder of SEDA, former GP of Variant—Spencer Noon, the founder of Zerion, the founder of Nuffle, the founder of OpenGradient, and others.
For more:
The role:
We are seeking a skilled and passionate Smart Contract Engineer to join our innovative blockchain team. The ideal candidate will have proven experience in developing and deploying smart contracts and be deeply familiar with blockchain technologies. As a Blockchain Smart Contract Engineer, your main task is to develop, test, and maintain smart contracts on different blockchains according to business needs.
Key Responsibilities:
Required Skills and Qualifications:
Preferred Skills:
Apply with email
hello@cryptopond.xyzPlease let Pond know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Ip.world is hiring a Smart Contract Engineer
ip.world is a platform for launching memecoins remixed from popular IPs. We’re reimagining how communities can speculate on the virality of their favorite creative works in a way that allows IP owners and their remixers to collaborate and earn rewards. Our goal is to bridge crypto and mainstream consumer culture by building the ultimate memecoin playground for tokenized IP remixing.
Role
We are looking for a founding smart contract engineer to build out the blockchain infrastructure for our IP remixing memecoin platform. You will lead efforts in designing the core token creation and incentives mechanics, as well as designing liquidity migration strategies and trading integrations with various DeFi protocols. The ideal candidate has a strong background in smart contract programming and EVM (particularly within DeFi), is obsessive over web3 security best practices, and is deeply interested in the memecoin ecosystem.
Responsibilities
Requirements
Apply with email
red@ip.worldPlease let ip.world know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
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