CryptoJobster
Crypto Developer Jobs
Quickly find and apply for Developer roles
Post Developer Job → Find Developer Job
Roles
PopularLatest Web3 Developer Jobs:
-
Senior Typescript SDK Developer @ Safe
6d - Safe Core SDK: https://github.com/safe-global/safe-core-sdk
- Safe Apps SDK: https://github.com/safe-global/safe-apps-sdk
- Create new SDK kits to enable easier interaction when using account abstraction features and Safe.
- Create integrations to interact with third party providers.
- Iterate on existing kits, adding new providers and improvements
- Evaluate and ideate value capture opportunities on integrations level
- Support external developers on SDK usage (e.g. StackExchange)
- Document the Safe{Core} SDK integrations
- Collaborate with Safe{Wallet} product, engineering and design teams on third party integrations to improve UX
- Experience with Typescript and Node.js development environments (package managers, linters, code cov, testing, etc.)
- Experience analyzing third party libraries being able to create a report with pros and cons
- Experience debugging and testing reported issues
- Experience maintaining a project that is used by several other projects
- You have worked on projects that have been used in production
- Testing knowledge (coverage, automation, integration)
- Experience with React
- Experience with Web3 tools (Web3js, Ethers.js, Hardhat)
- Experience with Tenderly (Blockchain transactions simulation)
- Experience with Cypress (E2E testing)
- Personal education and conference budgets
- Friday afternoons on research or on a side project in our ecosystem
- Flexible workplace when it comes to your work schedule
- Token allocation for all employees
- Annual company retreats
- Office space in Berlin - Full Node (a co-working space for blockchain projects)
-
Sr. Decentralized App Developer @ UMA
21d - Frontend Development: Bring our frontend designs to life as interactive applications using the latest technologies, tools and practices.
- Backend: Write a combination of serverless functions and subgraphs that integrate with the Ethereum blockchain to support our frontend applications.
- Smart Contract Interaction: understand smart contract development and how to interact with them.
- SDKs and Clients: Implement, test, and audit open-source client libraries that are used to interact with UMA smart contracts.
- 3+ years full-time experience in Engineering at a software or financial services technology organization
- 1+ years full-time experience on a blockchain-based project, with knowledge of smart contract development
- Demonstrated ability to learn new tech and write secure and high quality code
- Passion for blockchain technology, cryptonomic protocol design, game theory, and decentralized finance
- React
- Typescript
- CSS
- GraphQL
- AssemblyScript
- wagmi
- Storybook
- Javascript
- Node.js
- Solidity
- web3
- ethers
- hardhat
- Next.js
- Pay packages include competitive salaries & meaningful token options.
- Salaries for this role range from $100-200k (USD), and your token allocation can grow with your voting rewards while you participate in the growing ecosystem.
- Will pay in stablecoins or fiat
- Philosophies for a culture that show we care: Take vacation when you need it, family care, training and development (just to name a few)
- 100% remote, which means we encourage you to create the work environment that you thrive in
- At least two team wide offsites a year
- We value each individual’s right to economic freedom
- We value openness, honesty, and directness.
- We value integrity.
- We value iterative learning.
- We value taking smart risks. We value creating an environment where everyone “does their best work”.
- Our team blends a mix of highly-sought engineers, and a diverse business team to showcase their high quality tech. Our international and fast-growing team includes a diverse background of experiences and has drawn world class talent. We have a great network of supportive investors from groups like: Placeholder, Blockchain Capital, Bain Capital, Coinbase, Dragonfly… to name a few.
- Teammates take the time off that they need and support each other to be their best selves- we care about your wellness.
- You will not get bored with Risk Labs. We are constantly developing, building, experimenting and evolving. Yes we try to allow people to focus on their specific product areas, but things are always shifting and evolving. There’s no right answer and we’re all just doing our best!
-
Front end developer (with understanding of UX) @ Botto
26d - Develop and maintain our web application using React.js, ensuring optimal performance across all devices
- Work daily alongside a backend developer to ship new product features
- Collaborate closely with our product designer, project leads to iterate on existing designs and optimize user experience
- Stay updated with emerging frontend technologies and best practices to continuously improve our platform
- Strong proficiency in JavaScript, Next.js and React.js
- Knowledge of data structure libraries
- Familiar with RESTful APIs and modern authorization mechanisms
- A keen eye for aesthetics and attention to detail
- Ability to take designs from Figma to production
- Excellent communication skills, both written and verbal
- Previous experience with web3 projects
- Experience with React Context API
- Familiarity with Ethers.js and wagmi
- Experience with GraphQL
- Familiarity with code versioning tools, such as Git
- Previous experience in the digital art or tech-art domain
- Annual Salary (40,000-60,000/year)
- Opportunity to work in a fast-growing, innovative environment fuelled by art
- Collaborative team culture where learning and growth are celebrated
- Title your email “Botto Front end”
- Email us at [email protected]
- Mention why you think you’re a good fit
- Describe your career highlights (highs and lows, best/worst projects, etc)
- Add your portfolio / things that really define your work
- LinkedIn / CV stuff if you think it’s necessary
-
Front End Developer @ Botto
31d - Develop and maintain our web application using React.js, ensuring optimal performance across all devices
- Work daily alongside a backend developer to ship new product features
- Collaborate closely with our product designer, project leads to iterate on existing designs and optimize user experience
- Stay updated with emerging frontend technologies and best practices to continuously improve our platform
- Strong proficiency in JavaScript, Next.js and React.js
- Deep understanding of React.js workflows (such as Redux or Flux)
- Knowledge of data structure libraries
- Familiar with RESTful APIs and modern authorization mechanisms
- A keen eye for aesthetics and attention to detail
- Excellent communication skills, both written and verbal
- Experience with GraphQL.
- Familiarity with code versioning tools, such as Git.
- Previous experience in the digital art or tech-art domain.
- Annual Salary (40,000-60,000/year)
- Opportunity to work in a fast-growing, innovative environment fuelled by art
- Collaborative team culture where learning and growth are celebrated
- Title your email “Botto Front end”
- Email us at [email protected]
- Mention why you think you’re a good fit
- Describe your career highlights (highs and lows, best/worst projects, etc)
- Add your portfolio / things that really define your work
- LinkedIn / CV stuff if you think it’s necessary
Safe is hiring a
Senior Typescript SDK Developer 
About Safe and the team
Safe is the most trusted decentralized custody protocol with Safe{Wallet}, the flagship wallet for the ecosystem on Ethereum and the EVM. Our team is on a mission to unlock digital ownership for the world. By building robust and accessible tools, we aim to fix some of web3’s biggest challenges. For more information about Safe, check out our website.
You’ll be joining a growing team that currently includes 50+ people. Most of our team is based in Berlin, Germany, but we also have awesome teammates in Switzerland, Spain, Portugal, UK, and other great countries.
👨💻 About the Role
As a Typescript SDK Developer for the Safe{Core} team, you will help us design and evolve our set of Typescript developer tools. Specifically, you will work on creating tools that enable other developers to build on top of Safe{Core}. This includes improving the current existing kits and creating new ones from scratch. The goal is to create production-ready kits enabling account abstraction features to be easily used when developers create applications that interact with the Safe Protocol
Our Tech Stack: Javascript, Typescript, Node, Jest
Check our github:
🗂 What you will be doing:
🎒 What you will bring:
➕ Nice to have
🎉 What we can offer you
But most important - grow with us! We’re growing rapidly, the industry is expanding fast, and we have a lot to do. If you’re someone who loves taking initiative and getting things done, there’s a lot of opportunities for you at Safe. We’re enthusiastic about our shared mission and enjoy spending time together!
Please apply with your (English) resume.
At Safe, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: 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 Safe know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
UMA is hiring a
Sr. Decentralized App Developer
UMA Purpose: UMA is the canonical source of truth that blockchains use to verify real world data.
UMA Vision: UMA enables any verifiable truth to be recorded on-chain, trustlessly.
Who is Risk Labs?
Risk Labs is the foundation and core team behind the UMA and Across projects. UMA and Across are decentralized protocols governed by community members across the globe in DAOs, and are supported by Risk Labs Foundation. UMA’s optimistic oracle (OO) can record any verifiable truth or data onto a blockchain.
Across is a cross-chain bridge for L2s and rollups secured by UMA’s OO.
Where do you fit in?
We’re looking for a Sr. DApp Developer to join the UMA protocol team. You’d be working alongside top tier talent to expand UMA’s protocol beyond the truth machine that it is today, to be the leading innovative oracle for all the bespoke and flexible needs our industry has! While this role requires a breadth of knowledge across the stack, the frontend will be the core area of focus. So, if you have a wide range of expertise, but your primary passion is frontend work, this role is for you!
Responsibilities
Skills and Qualifications
Our tech stack
Compensation and Benefits
Studies have shown that women and people of colour are less likely to apply to jobs unless they meet every single qualification. Risk Labs, the employing entity, is an equal opportunity employer and is dedicated to diverse, inclusive, and authentic workplaces. So, if you’re excited about this role but your past experience doesn’t perfectly align- we encourage you to apply anyways. We value you taking the chance. Risk labs will not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Our values:
Why do we love working at Risk Labs?
We are a group that’s aligned with the ethos of the crypto industry and doing our best to make an impact for the industry and world at large. You’ll succeed with Risk Labs if you’re a self-starter, kind, adaptable, and passionate about making an impact. Risk Labs is a values driven team that strives to create an environment where we can do our best work, and succeed. We’re building products that we believe in, and continuing to strive for innovation and growth. Both personally and professionally we support each other to create a happy, healthy, and inspired team vibe, so we can remain motivated to build things the world needs and loves. We take pride in the fact that we are at once family-friendly as well as nomad-friendly.
UMA’s optimistic oracle is a decentralized truth machine for Web3- yes, that’s a bold and very exciting statement. We’ve build a solid foundation, in terms of the team, the technology, and the products, and the road map ahead is one full of exciting technical challenges, growth, and telling our story to the world.
Across is the Bridge Ethereum Deserves. The more people know, the more they love us for being the fastest and most capital efficient bridge. The interoperability space is early, and it’s anyone’s game-we’re here to win.
Still want to know more?
Apply now
Please let UMA know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Botto is hiring a
Front end developer (with understanding of UX)
This is a full-time, remote position.
About Botto:
Botto is a decentralized autonomous artist, where thousands of community members congregate to help Botto decide what “good art” looks like. Botto redefines the intersection of art, technology and collective intelligence. Botto has a web app that brings together creators, technologists, and enthusiasts, allowing its users to curate and vote on artworks created by Botto.
Botto’s highlights:
Botto is an award-winning artist that has generated over $3M in sold artworks since it began creating art at the end of 2021.
Since then, Botto has appeared in over two dozen exhibitions all across the globe as well as being a featured presence in major art and science museums.
Our mission is for Botto to make an imprint on contemporary culture: Botto is a glimpse into the future of art, and we’ll not rest until the artist is a household name.
What we’re looking for:
We are on the lookout for an exceptional Frontend Developer with a strong expertise in React.js and a solid understanding of basic UX principles to join our team. The ideal candidate will be pivotal in shaping the digital interface of Botto, ensuring a seamless and intuitive user experience that aligns with our brand’s innovative vision.
Botto is currently in the process of building out a revised user interface to improve UX. The front-end developer would contribute significantly to the next iteration of Botto.
You’ll be a great fit if:
You’re passionate about building the future of digital art experiences and have the required skill set, we’d love to hear from you.
Key Responsibilities:
Essential Skills & Qualifications:
Nice to Have:
What We Offer:
How to apply:
Botto is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Apply with email
hiring@botto.comPlease let Botto know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Botto is hiring a
Front End Developer
This is a full-time, remote position.
About Botto:
Botto is a decentralized autonomous artist, where thousands of community members congregate to help Botto decide what “good art” looks like. Botto redefines the intersection of art, technology and collective intelligence. Botto has a web app that brings together creators, technologists, and enthusiasts, allowing its users to curate and vote on artworks created by Botto.
Botto’s highlights:
Botto is an award-winning artist that has generated over $3M in sold artworks since it began creating art at the end of 2021.
Since then, Botto has appeared in over two dozen exhibitions all across the globe as well as being a featured presence in major art and science museums.
Our mission is for Botto to make an imprint on contemporary culture: Botto is a glimpse into the future of art, and we’ll not rest until the artist is a household name.
What we’re looking for:
We are on the lookout for an exceptional Frontend Developer with a strong expertise in React.js to join our team. The ideal candidate will be pivotal in shaping the digital interface of Botto, ensuring a seamless and intuitive user experience that aligns with our brand’s innovative vision.
Botto is currently in the process of building out a revised user interface to improve UX. The front-end developer would contribute significantly to the next iteration of Botto.
You’ll be a great fit if:
You’re passionate about building the future of digital art experiences and have the required skill set, we’d love to hear from you.
Key Responsibilities:
Essential Skills & Qualifications:
Nice to Have:
What We Offer:
How to apply:
Botto is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Apply with email
hiring@botto.comPlease let Botto know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.