Key Responsibilities :
Build RESTful and GraphQL APIs with Express.js and NestJS .
Work with relational ( PostgreSQL ) and NoSQL ( MongoDB ) databases, including schema design and query optimization.
Write clean, reusable, and well-documented code following best practices.
Integrate third-party APIs and services.
Collaborate with front-end developers, QA, and DevOps teams to ensure smooth project delivery.
Participate in code reviews, sprint planning, and daily stand-ups.

Required Skills & Qualifications :
4+ years of professional experience in backend development with Node.js .
Robust hands-on experience with Express.js and NestJS frameworks.
Solid knowledge of PostgreSQL (database schema design, queries, indexing, optimization).
Proficiency in MongoDB and understanding of NoSQL database structures.
Good knowledge of JavaScript/TypeScript .




Familiarity with microservices architecture and API design principles.
Experience with Git, CI/CD pipelines, and Agile methodologies.
Strong problem-solving skills and ability to work in a collaborative environment.

Positive to Have :
Experience with Docker, Kubernetes, or containerized deployments.
Knowledge of message queues (e.g., RabbitMQ, Kafka).
Familiarity with cloud platforms (AWS, GCP, Azure).
Exposure to authentication & authorization frameworks (JWT, OAuth2).

Job Types : Full-time, Permanent

Pay: ₹240,000.00 - ₹450,000.00 per year

Perks :
Health insurance
Life insurance
Paid sick time
Paid time off
Provident Fund

Work Location: In person

📌 Sr Node Js Developer Nestjs Lucknow
🏢 Jithvar Consultancy Services
📍 Lucknow