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Web3 Js Jobs (NOW HIRING)

stakefish

Web3 / Full-stack Software Engineer

Build pixel-perfect and responsive web applications with web3.js, ethers.js, React.js and TypeScript. * Continuously prototype and improve UIs iteratively with the product and design team. * Write ...

VanEck

Full Stack Engineer (Web3)

Manhattan, NY

$120K/yr

Full Stack Engineer (Web3) Lead Development: Architect and build scalable full-stack applications ... Develop high-performance, user-friendly interfaces using React, Next.js, TypeScript. Blockchain and ...

VanEck

Full Stack Engineer (Web3)

Tampa, FL

$120K/yr

Smart Contracts & Web3 Integration: Develop and integrate smart contracts (Solidity, Rust) and Web3 ... Develop high-performance, user-friendly interfaces using React, Next.js, TypeScript. * Blockchain ...

VanEck

Full Stack Engineer (Web3)

Tampa, FL · On-site

$120K/yr

Smart Contracts & Web3 Integration: Develop and integrate smart contracts (Solidity, Rust) and Web3 ... Develop high-performance, user-friendly interfaces using React, Next.js, TypeScript. * Blockchain ...

Pyramid Consulting

Blockchain Developer

Plano, TX

Web3.js framework and API development. * Experience coding for fungible tokens (ERC20) and non-fungible tokens (ERC721). * Experience with production implementations. * Good understanding of ...

De Circle

Odos - Frontend Engineer

San Francisco, CA · On-site +1

Web3.js, Ethers.js, Wagmi, D3.js, Chart.js,Frontend usage and analytics metrics development * Google Analytics * Proposing and implementing new solutions for desired metrics based on business needs ...

SN Cloud Solutions

Block Chain Developer

Manhattan, NY · On-site

Strong experience with Solidity, Ethereum, Web3.js, Ethers.js, and Smart Contracts. * Experience with blockchain development frameworks such as Hardhat, Truffle, or Foundry. * Strong programming ...

New

UseBlocky

Senior Blockchain Engineer

Almont, CO · On-site +1

$157K - $178K/yr

Experience with frameworks and tools such as Hardhat, Foundry, Truffle, Web3.js, Ethers.js, Anchor, or similar. * Solid backend development experience using Node.js, TypeScript, Go, Python, or ...

De Circle

EVM Engineer - Magic Eden

San Francisco, CA · On-site +1

$180K - $220K/yr

... Foundry, Web3.js / Ethers.js frameworks JavaScript/TypeScript. * Experience with Ethereum Development Suites (e.g. Foundry, Truffle, Ganache, Hardhat, Tenderly) * Experience in writing secure ...

Centraprise Corp

DLT Developer - Solana

Charlotte, NC · On-site

... Web3.js, and RPC APIs. • Knowledge of Git, CI/CD pipelines, and DevOps practices. • Experience with testing frameworks and debugging tools for Solana programs. • Support DLT participant node ...

Superstate

Staff Full-Stack Engineer

New York, NY · On-site

Web3 frontend stack, such as web3.js, ethers.js, etc. * Experience creating component libraries * Functional programming language experience * Postgres or SQL * Rust * Experience with Solidity ...

D3

Frontend Engineer - New Grad

Los Angeles, CA · On-site

Build and maintain frontend components using React, Next.js, TypeScript, HTML, and CSS. * Help develop decentralized applications (dApps) that integrate Web2 and Web3 APIs. * Write clean, testable ...

ITRADE STEM

Lead Backend Engineer

Miami, FL · Remote

... Web3.js) is a big plus • Solid experience with WebSockets and real-time messaging systems • Proven ability to design and optimize time-series data solutions • Familiarity with cloud-native ...

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How much do web3 js jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for web3 js in the United States is $58.23, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $63.70 per hour, depending on experience, location, and employer.

How does a Web3 JS developer typically collaborate with blockchain engineers and front-end teams during a project?

A Web3 JS developer often acts as a bridge between blockchain engineers, who build and maintain smart contracts, and front-end developers, who design user interfaces. They are responsible for integrating smart contract functionality into web applications, ensuring seamless communication between the blockchain and the user-facing components. Collaboration involves frequent code reviews, shared planning sessions, and troubleshooting issues that arise when connecting decentralized networks to web platforms. This role requires strong communication skills and the ability to translate complex blockchain logic into intuitive user experiences.

What are the key skills and qualifications needed to thrive as a Web3.js Developer, and why are they important?

To thrive as a Web3.js Developer, you need solid JavaScript programming skills, a strong understanding of blockchain concepts, and experience integrating decentralized applications (dApps) with Ethereum or similar networks. Familiarity with the Web3.js library, smart contract development (often using Solidity), and tools like Truffle or Hardhat is typically required. Strong problem-solving abilities, attention to detail, and effective communication set outstanding developers apart in this role. These skills ensure secure, scalable, and user-friendly blockchain applications that leverage the latest in decentralized technology.

What is Web3.js and what is it used for?

Web3.js is a collection of JavaScript libraries that allows developers to interact with the Ethereum blockchain. It enables web applications to read and write data to smart contracts, query blockchain data, and manage user accounts and transactions. Web3.js is commonly used to build decentralized applications (dApps) that run in users’ browsers and communicate with Ethereum nodes. It is a key tool for developers working in the blockchain and decentralized finance (DeFi) space.
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Web3 Js jobs near you

Web3 / Full-stack Software Engineer

stakefish

Remote

Full-time

Posted 16 days ago

Job description

As our Web3 / Full-stack Software Engineer, you will be designing, developing, and deploying software solutions that power various products at stake.fish. In this role, you will work closely with a group of talented engineers, product managers, and UX designers to build the next generation of staking products. Your work will help with securing a wide range of blockchain networks and contribute to the bedrock of decentralization.
What will you do?
  • Build new products & features that meet critical product and business needs.
  • Build pixel-perfect and responsive web applications with web3.js, ethers.js, React.js and TypeScript.
  • Continuously prototype and improve UIs iteratively with the product and design team.
  • Write server code in Python that is extensible, well-tested, and secure.
  • Leverage automated testing, CI/CD, container orchestration, and other modern development techniques.
  • Collaborate with the team to review PR, and make improvements to the codebase.

What are the requirements?
  • You have deep front-end development knowledge and knowledge of React .
  • You have experience with web3: blockchain, and smart contracts.
  • You are proficient in using web3.js and ethers.js libraries.
  • You are knowledgeable with Ethereum and EVM concepts.
  • You have a good understanding of data structures and algorithms.
  • You have a track record of designing, creating, and maintaining production services.
  • Familiar with Linux, cloud services (such as AWS), and Docker.
  • Able to work independently and set up an efficient development environment.
  • You have basic skills on Unix command line & shell scripting.

What will be great to have?
  • You can review EVM-based smart contracts and audit for security issues.
  • You are contributing to the open-source community.
  • You have working experience in a startup environment.

Why are we awesome you ask?
We are truly at the forefront of the crypto ecosystem as maintainers of the infrastructure layer of blockchain networks! We practice the crypto team mentality by assembling a truly global and diverse team.
We collectively represent more than 12 different countries and are united in a single mission: building out the future of decentralization. Crypto is here to stay, having introduced novel ideas such as DeFi, NFTs and DAOs. At the core of all this are teams like us working relentlessly to build the necessary tools and applications that help run and secure blockchains.
Here are some other reasons you should join us:
  • We have employees from over 10 countries across the globe, and you will be able to meet interesting people from different backgrounds and cultures. Distributed and remote work is baked into our culture.
  • We are one of the top staking service providers with over $3B of assets staked across our validators. We actively explore and develop new products related to staking. You will work on high-impact engineering projects building exciting new products in a startup environment.
  • We have a capable and passionate team. You will find teammates who are power DeFi users, intense NFT collectors, Bitcoin & Ethereum knowledge nerds, etc. You can learn and debate everything on crypto with our teammates.
  • We are not backed by VC funding, and we are already profitable. Our financial independence means that we can make decisions independent of VCs, and we prioritize our ideals of decentralization, user sovereignty, and user privacy over simply making a profit. It also means that, unlike most other startups, stakefish can provide you with a stable low-risk employment opportunity without fundraising concerns.

Apply