Web3.js Engineer

Location : 7th Floor, Orwell, TOWER-1, Sattva, Knowledge City Rd, Hyderabad, Telangana 500032, India.

Hybrid/Onsite : Onsite Monday Thursday and remote Friday.

Job Description :

We are seeking a highly skilled Web3 Engineer to join our team and help build the next generation of decentralized applications.

The ideal candidate will have deep expertise in Solidity, Web3.js, and Node.js, with a strong foundation in backend architecture and microservices.

Youll play a key role in developing secure, scalable, and efficient blockchain solutions that integrate with cloud platforms like Azure and AWS.

Must Haves :

- Proficiency in Web3.js for blockchain interaction.

- Solid foundation in JavaScript / ECMAScript and TypeScript.

- Experience with Node.JS (preferred) and Golang for backend and infrastructure tooling.

- Familiarity with MS SQL Server and Redis for data management.

- Deep understanding of server-based architecture and microservices.

- Proven experience with test-driven development (TDD).

- Ability to write and maintain unit tests and apply behavior-driven development (BDD) practices.

Plusses :

- Familiarity with AWS cloud infrastructure.

- Exposure to CI/CD pipelines and DevOps tools.

- Experience working in Agile/Scrum environments.

- Knowledge of blockchain security best practices and gas optimization techniques.

Responsibilities :

- Build and maintain Web3-enabled applications that interact with decentralized networks.

- Develop backend services and APIs using Go-lang and integrate with SQL Server and Redis.

- Architect and implement scalable microservices for decentralized applications.

- Apply TDD and BDD methodologies to ensure code quality and maintainability.

- Collaborate with front-end engineers, product managers, and QA teams to deliver integrated Web3 solutions.

- Monitor and optimize smart contract performance and gas usage.

- Stay current with emerging Web3 technologies and contribute to architectural decisions.