React Web3 Jobs in New York, New York, United States
452 jobs found
web3.career is now part of the 
Bondex Ecosystem
| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Barter | New York, NY, United States | $87k - $87k | |||
VanEck | New York, NY, United States | $87k - $93k | |||
Polymarket | New York, NY, United States | $90k - $100k | |||
Polymarket | New York, NY, United States | $77k - $115k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
dYdX | New York, NY, United States | $174k - $270k | |||
dYdX | New York, NY, United States | $174k - $274k | |||
Crypto.com | New York, NY, United States | $106k - $106k | |||
ethereumcommunityfund | New York, NY, United States | $110k - $148k | |||
Chaoslabs | New York, NY, United States | $81k - $105k | |||
Loopscale | New York, NY, United States | $140k - $180k | |||
VanEck | New York, NY, United States | $36k - $54k | |||
CultivateChain | New York, NY, United States | $81k - $110k | |||
RWA.xyz | New York, NY, United States | $84k - $115k | |||
Blockdaemon | New York, NY, United States | $160k - $220k | |||
Neutrl Labs | New York, NY, United States | $87k - $87k |
Barter(X: BarterDeFi) is the leading solver‑based execution layer operating across every major EVM chain. Since launching in 2023, the protocol has routed more than $11.5 billion in swap volume over 65k+ users. By interpreting every transaction as an intent, Barter’s network of highly‑specialized solvers assembles and atomically executes the optimal path for each trade, delivering best‑in‑class prices.
Barter is developing DeFi primitive that turns any wallet into AMM or a Liquidity Source. Instead of locking tokens in a pool, liquidity providers keep full custody of their assets in their own wallets while earning fees without relinquishing control or paying gas.
What you’ll be doing
- Develop and maintain highly interactive, responsive, and user-friendly frontend applications for onchain products.
- Design, develop, and optimize smart contracts using Solidity to enable new onchain products and features.
- Integrate onchain products and components with existing Barter backend services to solve unique challenges such as data indexing.
- Rapidly prototype new onchain experiences to gain early feedback.
- Troubleshoot and debug complex fullstack issues, ensuring performance, stability, reliability, and security.
What we look for in you
- You have at least 3 years of experience in software engineering, with a strong focus in shipping fullstack features with onchain components.
- You have experience in developing fullstack web applications and shipping user-facing features with JavaScript and modern js frameworks like React and NextJS.
- You have a strong understanding of Solidity and experience with developing smart contracts for EVM-compatible blockchains.
- You’re familiar with current trends and best practices in frontend architecture and dapp development, including security, performance, and usability.
- You’re familiar with product and design life cycles, and collaborate closely with designers, engineers, and product managers.
- You write high-quality, well-tested, and maintainable code.
Nice to have:
- You have contributed to open source crypto projects.
- You’ve built financial, high reliability or security systems.
- You are proficient in JavaScript, TypeScript, HTML, CSS, and Solidity