Key Responsibilities
- Build REST APIs and microservices.
- Integrate blockchain networks and smart contracts.
- Implement wallet integrations and transaction processing.
- Monitor blockchain events and ensure secure transaction handling.
- Collaborate with frontend, product, and DevOps teams.
Required Skills:
- Robust experience with Node.js, JavaScript/TypeScript.
- Experience with Express.js or NestJS.
- Hands-on blockchain integration experience (mandatory).
- Experience with Ethereum, Polygon, BNB Chain, or similar networks.
- Proficiency with Web3.js, Ethers.js, or related libraries.
- Understanding of smart contracts, wallets, and blockchain transactions.
- Experience with MongoDB, PostgreSQL, or MySQL.
- Familiarity with AWS, Docker, and Git.
Preferred
- Experience with Solidity and smart contract development.
Requirements:
- 3+ years of backend development experience.
- 1+ years of blockchain integration experience.