Senior Web3 Developer (3 Positions) - New York, NY 10005 - Contract

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One of our clients is currently hiring for the position of Senior Web3 Developer (3 Positions) Please find the job details below. If you are interested, kindly share your most recent resume at []

Senior Web3 Developer (3 Positions)
Location: New York, NY 10005
Employment Type: Contract

Experience

• 6+ years in software engineering, with hands-on experience in Web3 development.

Key Responsibilities

• Design, develop, and maintain scalable Web3-enabled applications.
• Integrate blockchain interactions using Web3 libraries.
• Build robust backend and frontend components using modern tech stacks.
• Collaborate with cross-functional teams (Product, QA, DevOps) to deliver high-quality solutions.
• Optimise application performance, security, and scalability.
• Stay updated with evolving Web3 frameworks and ecosystem trends.

Mandatory Skills

• Strong programming expertise in Java and TypeScript.
• Hands-on experience with Web3 libraries (e.g., web3.js, ethers.js).
• Experience in building distributed or decentralised applications.
• Solid understanding of REST APIs, microservices, and cloud-native architectures.

Good to Have

• Exposure to blockchain platforms (Ethereum, Polygon, etc.).
• Understanding of cryptographic concepts and decentralised identity.
• Experience with containerisation (Docker/Kubernetes).

Note

• Smart contract development or token issuance experience is NOT required.