Web3.js Web3 Jobs

Find remote Web3.js opportunities in Web3, blockchain, and crypto

Web3.js is a foundational JavaScript library for interacting with Ethereum nodes. Developers use it to read blockchain state, send transactions, and interact with smart contracts from browser and Node.js applications.

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Web3.js Salary Expectations in Web3

Average annual salaries based on 14 open positions with published compensation

Experience LevelRoles AnalyzedAverage Salary
Mid Level6$166K
Senior2$158K
Lead / Principal6$293K
Related skills: Ethereum · Solana · Cosmos · Polkadot · Bitcoin · EVM · Ethers.js · Hardhat

Web3.js Jobs - FAQ

Common questions about Web3.js careers in Web3 and blockchain

The top categories hiring for web3.js right now are Engineering (30 jobs), Product (21 jobs), Security (6 jobs). Web3 companies hire web3.js professionals across various roles and seniority levels. Positions range from hands-on technical work to leadership and strategy, often at blockchain startups, DeFi protocols, crypto exchanges, and Web3 infrastructure companies. Many roles combine web3.js expertise with blockchain-specific knowledge.

Based on 15 current positions with published compensation, annual salaries for web3.js roles average $170K–$251K. The full range spans $67K to $450K. Salaries for web3.js roles in Web3 vary by experience and specialization. Mid-level positions typically range from $90K-$150K, while senior roles can reach $150K-$250K+. Many crypto companies also offer token allocations or equity as part of total compensation, which can significantly increase overall earnings.

42% of the 77 open web3.js positions are fully remote. Teams are hiring from 5 countries including Remote, United States, Singapore. Yes, the Web3 industry is one of the most remote-friendly sectors. Most blockchain companies operate with globally distributed teams, and web3.js roles are commonly offered as fully remote positions. Some roles may require overlap with specific time zones for team collaboration.

With 77 open positions, demand for web3.js skills in Web3 remains strong. Build on your existing web3.js skills by learning how they apply to blockchain projects. Familiarize yourself with crypto concepts, use Web3 products, and explore open-source blockchain projects. Many companies value strong web3.js fundamentals and provide blockchain-specific training, making the transition accessible for motivated professionals.