Remote Blockchain Developer

Previous experience with blockchain marketplaces or DeFi platforms. Experience with Ethereum / Polygon (EVM) USDC / SPL token integrations Knowledge of security best practices for Web3 apps. Strong experience with React, Node.js, Express, and MongoDB. Hands-on experience with Solana Web3.js, Rust, and smart contract development. Familiarity with wallet integrations (e.g., Phantom, Solflare). Understanding of decentralized app (dApp) architecture and Web3 principles. Experience building and deploying full-stack Web3 applications.

Engagement : Freelance / Contract (with potential for long-term collaboration) Flexible hours Remote-friendly Immediate start

Rate Range $40 – $90 USD / hour, depending on experience and role Open to fixed-price milestones for clearly defined tasks

Hiring Process Our hiring process involves: Submitting a short application form with lightweight assessment Participating in a technical interview with our engineering leads Leadership interview and sign contract for selected candidates