Blockchain Developer

I’m helping XENTROLANCE find a top candidate to join their team full-time for the role of Blockchain Developer.

You'll architect a decentralized job marketplace, shaping the future of work on Solana.

Compensation:

USD 40 - 90/hour

Location:

Remote (anywhere)

Mission of XENTROLANCE:

"Our engagement model is designed for long-term partnership, offering strategic oversight, technical leadership, and continuous optimization alongside implementation. We prioritize risk management, transparency, and quality to ensure technology aligns with business objectives and delivers measurable outcomes."

What makes you a strong candidate:

• You are proficient in Web3.js, Web3, Polygon, Blockchain development.
• English - Conversational

Responsibilities and more:

Full-Stack Web3 Developer — Solana Job Marketplace

We are a blockchain and AI software company hiring a Full-Stack Web3 Developer to build a decentralized job marketplace on Solana.

What You'll Do:

- Develop Solana smart contracts (Rust / Anchor).

- Build wallet authentication (Phantom, Solflare, Metamask).

- Implement escrow, milestone payments, and dispute flows.

- Develop backend services (Node.js, Express, MongoDB).

- Build frontend features (React / Next.js).

- Integrate on-chain events with frontend and backend.

Requirements:

- Strong experience with React, Node.js, Express, MongoDB.

- Hands-on Solana Web3.js, Rust, and smart contract development.

- Wallet integration experience (Phantom, Solflare).

- Understanding of dApp architecture and Web3 principles.

- Experience building full-stack Web3 applications.

Nice to Have:

- Blockchain marketplace or DeFi experience.

- Ethereum / Polygon (EVM) experience.

- USDC / SPL token integrations.

Engagement:

- Freelance / Contract (long-term potential).

- Fully remote.

- Flexible hours.

- Immediate start.

- Rate: $40 – $90 USD/hour (based on experience).

Interested candidates share resume.