Current jobs related to TENB Fintech - Gurgaon, Haryana - TENB FINTECH PRIVATE LIMITED

Description :

Job Title : Full Stack Developer (NodeJS, NestJS, ReactJS, WebSockets)

Experience 25 Years

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 , 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, youll work across backend APIs, frontend UIs, and real-time communication layers. Youll 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 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 :

years of full stack development experience.

- Proficient in , 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