Full Stack Developer || NodeJS, NestJS, ReactJS, WebSockets || AMBAK Tenb Fintech

2.0 - 5.0 years

5 - 10 Lacs

Gurugram

Work from Office

About Us: Were a fast-growing product company building scalable, high-performance web platforms. Our engineering culture is rooted in clean code, fast shipping, and full-stack ownership. We're looking for a Full Stack Developer skilled in Node.js, NestJS, ReactJS, MySQL, and WebSocket-based technologies to help us evolve our product with real-time, reliable user experiences. Role Overview: As a Full Stack Developer, you’ll work across backend APIs, frontend UIs, and real-time communication layers. You’ll collaborate closely with product, design, and engineering teams to build features that are robust, responsive, and production-ready. Key Responsibilities: Full Stack Development : Design and implement backend logic with Node.js and NestJS , and build responsive frontend components using ReactJS and TypeScript . Database Engineering : Create optimized MySQL schemas and write performant queries for data-heavy applications. Real-time Systems : Develop and maintain WebSocket/SSE-based services using Socket.IO or similar libraries for real-time updates and communication flows. Queues & Background Jobs : Integrate BullMQ , RabbitMQ , or equivalent for asynchronous and delayed processing. API Design : Build RESTful APIs following best practices in structure, validation, versioning, and security. Code Quality : Write modular, testable, and maintainable code; conduct and participate in peer code reviews. Collaboration : Work in an agile environment with product managers, designers, and QA teams to deliver features in sprints. Monitoring & Debugging : Investigate issues across the stack using logs, metrics, and performance tools. Required Skills & Experience: 2–5 years of full stack development experience. Proficient in Node.js , NestJS , and TypeScript for backend services. Solid hands-on experience with ReactJS and modern frontend development practices. Strong command over MySQL including indexing, joins, and schema design. Experience working with Socket.IO , WebSocket , or Server-Sent Events (SSE) for real-time data flow. Familiarity with queueing systems like BullMQ or RabbitMQ . Comfortable with Git workflows and CI/CD-based deployments. Ability to independently debug and solve production-level issues. Nice to Have: Experience with Redis , Docker , or cloud services (GCP, AWS). Familiarity with GraphQL (bonus, not mandatory). Exposure to testing frameworks and monitoring tools. Understanding of scalability, caching, and rate-limiting best practices. Why Join Us: Work with modern technologies in a lean, product-focused team. Own features from development to deployment in real-world applications. Collaborate with smart, driven teammates in a fast-paced, learning-driven culture. Influence architecture and tech decisions directly.

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