Full-Stack Web3 Developer - Solana & EVM Blockchain

We are looking for an experienced Solana\/Web3 Frontend Developer to join our team on a part-time contract basis.

Responsibilities: - Build and maintain Web3 frontend interfaces integrated with Solana blockchain. - Connect wallets (Phantom, Solflare, Backpack) using wallet adapter libraries. - Interact with Solana programs via Web3.js or Anchor client. - Write clean, responsive UI using React\/Next.js. - Collaborate with backend\/smart contract team on integration.

Requirements: - Solid experience with React\/Next.js. - Hands-on Solana Web3.js or Anchor framework experience. - Wallet integration experience (Phantom, etc.). - Understanding of Solana account model and transactions. - Rust knowledge is a plus but not required.

Nice to Have: - Experience with SPL tokens. - Familiarity with DeFi protocols on Solana. - Previous mainnet project deployments.

Details: - Part-time\/Contract (flexible hours). - Remote friendly. - Compensation based on experience.We are looking for a Full-Stack Web3 Developer to help build a decentralized job marketplace powered by the Solana and EVM blockchain.

The platform will enable freelancers and employers to post jobs, bid, and handle payments securely through smart contracts. It combines blockchain transparency with a sleek, modern web interface.

Responsibilities: Develop and maintain Solana smart contracts (Rust \/ Anchor) Build and integrate wallet-based authentication (Phantom, Solflare, Metamask, etc) Implement escrow, milestone payments, and dispute flows Develop backend services (Node.js \/ Express, MongoDB) Integrate on-chain events with frontend and backend Build and maintain frontend features (React \/ Next.js) Requirements: 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. Nice to Have: 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.

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: Participating in a technical interview with our engineering leads Leadership interview and sign contract for selected candidates Location: Remote - Anywhere Skills required for this job: • Ethereum • Express.js • MongoDB • Next.js • Node.js • Polygon • React.js • Rust • Smart contracts • Web3.js