First seen by Alion on Aug 29, 2026.
Job Description :
This role focuses on building and maintaining scalable backend services and REST APIs using Node.js. The engineer will develop highperformance applications, work on microservices and system integrations, design and optimize SQL and NoSQL databases, and implement authentication and authorization. They will debug, optimize, and improve application performance, contribute to architecture and design decisions, and collaborate closely with product, QA, frontend, and engineering teams.
Key Responsibilities :
- Build and maintain scalable backend services and REST APIs.
- Develop highperformance applications using Node.js.
- Design and implement microservices and system integrations.
- Design and optimize SQL and NoSQL databases, including MongoDB.
- Implement authentication and authorization mechanisms.
- Debug, optimize, and improve application performance.
- Contribute to architecture, design, and technical decisionmaking.
- Collaborate with Product, QA, Frontend, and Engineering teams.
Required Skills :
- Strong proficiency in Node.js and JavaScript.
- Experience with RESTful API design and development.
- Knowledge of microservices architecture.
- Experience with SQL and NoSQL databases, especially MongoDB.
- Understanding of authentication and authorization best practices.
Skills
Backend Architecture, Full Stack, REST API, Node.js, System Integration, Microservices Architecture, RESTful API, Javascript, MongoDB

