Backend Engineer – Node JS

Join a tight‑knit team dedicated to building cutting‑edge products for startups and enterprises. You’ll design, develop, and ship scalable backend services that power web and mobile applications across diverse domains. What You’ll Do Design and implement APIs, databases, and server‑side logic for new products. Write clean, well‑documented Node.js/NestJS code following industry best practices. Conduct code reviews and mentor peers to improve code quality. Debug, troubleshoot, and resolve production issues swiftly. Create and maintain unit and integration tests for high reliability. Collaborate with DevOps to automate deployments and CI/CD pipelines. Monitor performance, identify bottlenecks, and optimize for scalability. What You Need 3+ years building scalable backend systems. Strong expertise in Node.js, NestJS, Express, and PostgreSQL. Experience with microservices and distributed architecture. Proficiency in SQL/NoSQL database design. Hands‑on with Docker, Kubernetes, and cloud platforms (AWS/Azure/GCP). Solid grasp of OOP, design patterns, data structures, and algorithms. Familiarity with automated testing frameworks and CI/CD pipelines. Good to Have Comfortable working with AI assistants (Claude, Cursor) for code generation. Ability to switch between tech stacks (Java, Python, Node) as needed. The Opportunity NonStop io Technologies is a decade‑old, process‑driven product house that embraces a ‘givers gain’ culture and invests long‑term in each product’s vision.