Remote Hardhat Jobs in Web3

Keras Labs is scaling fast — and we’re looking for exceptional Blockchain Engineers to help us build the next generation of AI-powered DeFi infrastructure.

You’ll work on smart contracts, token systems, and core protocol architecture for a hybrid AMM + perpetual trading platform designed for high-performance on-chain trading.

💡 What you’ll be doing:

• Building and maintaining smart contracts (Solidity / Rust)

• Deploying ERC20 / BEP20 token systems

• Developing liquidity, trading, and vault modules

• Integrating oracle infrastructure and on-chain data

• Optimizing contracts for scalability, gas efficiency, and security

• Collaborating closely with product, frontend, and research teams

✅ What we’re looking for:

• 3+ years of blockchain / smart contract development experience

• Strong Solidity and/or Rust expertise

• Experience with Foundry, Hardhat, or similar tooling

• Deep understanding of smart contract security best practices

• Strong system design and problem-solving skills

• A builder mentality with ownership mindset

⭐ Nice to have:

• DeFi protocol experience (DEXs, Perps, Lending)

• Knowledge of AMM models and trading systems

• Oracle integrations (Chainlink, Pyth, etc.)

• Experience with AI agents or automated trading systems

• Open-source Web3 contributions

Why join Keras Labs?

🌍 Remote-first global team

💰 Competitive compensation ($180K–$200K)

📈 Bonus + equity/token participation

⚡ High-impact role with real ownership

🚀 Work at the intersection of AI + DeFi