onsite
Senior Backend Developer - Techostinger India Private Limited
Backend Engineer
Senior Backend Developer with 6+ years of experience, specializing in Node.js to design, build, and maintain high‑performance microservices, RESTful and GraphQL APIs, and secure backend systems.
About the role
Key Responsibilities
- Design, develop, test, and maintain scalable backend applications using Node.js.
- Architect and implement RESTful and GraphQL APIs that serve internal and external clients.
- Build, deploy, and manage microservice‑based systems ensuring high availability and performance.
- Implement security best practices, authentication, and authorization mechanisms for all services.
- Collaborate with front‑end, DevOps, and product teams to deliver end‑to‑end features.
Requirements
- Minimum 5 years of hands‑on Node.js development experience.
- Proven experience building and consuming RESTful and GraphQL APIs.
- Strong understanding of microservice architecture and containerization.
- Solid grasp of API security, authentication (OAuth/JWT) and data protection.
- Excellent problem‑solving skills and ability to work independently in a fast‑paced environment.