Node JS+ Blockchain Developer
$70,000–$110,000 year
On-siteMohali, Punjab, India
Job Summary
Develop and maintain scalable backend applications using Node.js, Express.js, and RESTful APIs. Integrate blockchain solutions, smart contracts, and Web3 services while optimizing data storage with MySQL and MongoDB. Ensure high performance, security, and error handling across server-side applications. Collaborate with frontend, QA, and DevOps teams to participate in code reviews and technical discussions. Manage third-party API integrations and implement asynchronous programming patterns. This role supports a 5-day work week with opportunities for professional growth and inter-tech skill upgradation within an innovation-driven environment.
Required Qualifications
- 3+ years of hands-on experience in Node.js
- Strong knowledge of Express.js
- Experience with MySQL & MongoDB
- Good understanding of API development & security practices
- Knowledge of asynchronous programming & event loop
- Familiarity with JWT authentication & role-based access
Desired Qualifications
- Experience with microservices architecture
- Knowledge of Redis / caching mechanisms
- Exposure to cloud platforms (AWS/GCP/Azure)
Hiring someone like this?
Get your role in front of qualified candidates on Sorce.