Node.js & TypeScript Backend Developer

Build high-concurrency microservices, real-time WebSocket systems, and scalable REST/GraphQL APIs with Node.js and TypeScript.

Role Overview & Mission

Join our growing engineering center on SG Highway, Ahmedabad. As a Node.js & TypeScript Backend Engineer, you will build event-driven microservices, real-time messaging engines, and robust data APIs powering financial technology and logistics applications.

Primary Tech Stack & Tools

What You'll Do & Key Responsibilities

• Design and build high-performance backend microservices using Node.js, NestJS, and TypeScript.
• Implement real-time bidirectional communication using WebSockets (Socket.io) and Redis Pub/Sub.
• Design and optimize database schemas in PostgreSQL with Prisma ORM and TypeORM.
• Write automated unit and integration tests using Jest and Supertest.
• Package and containerize applications with Docker for seamless CI/CD deployments.

Requirements & Qualifications

• 2 to 5 years of backend engineering experience with Node.js and TypeScript.
• Deep understanding of asynchronous programming, Event Loop, streams, and error handling in Node.js.
• Experience with relational databases (PostgreSQL/MySQL) and caching with Redis.
• Experience building and documenting RESTful APIs with OpenAPI/Swagger.
• Familiarity with Git and agile development practices.

Preferred / Nice-to-Have Bonus Skills

• Experience with NestJS framework and microservice patterns.
• Familiarity with AWS Lambda and serverless architectures.

Benefits & Why You'll Love Working Here

Hiring & Interview Stages

Direct answers to common questions about this role, hiring expectations, and work environment.

Ready to make an impact?

Join Lennox Software and collaborate with world-class engineers. All applications are reviewed within 3–5 business days.