? We’re Hiring: Senior Backend Developer (5+ Years of Experience)

We are looking for an experienced Senior Backend Developer to join our engineering team and help us build scalable, reliable, and high-performance backend systems.

If you have strong expertise in Node.js, microservices, and event-driven architecture, we’d love to connect with you

? Required Experience & Skills

* 5+ years of professional experience in backend development using Node.js.
* Minimum 2 years of hands-on experience with NestJS.
* Minimum 3 years of experience working with PostgreSQL (PGSQL).
* Minimum 3 years of experience designing and developing microservices.
* Strong proficiency in Node.js, Express.js, and NestJS.
* Hands-on experience with MongoDB and database design.
* Strong understanding of event-driven architecture and asynchronous communication.
* Experience designing, developing, and maintaining RESTful APIs.
* Good understanding of software design principles, clean code, and backend best practices.
* Strong problem-solving skills and the ability to take ownership of backend services.





? Key Responsibilities

* Design, develop, and maintain scalable backend applications and APIs.
* Build and maintain backend services using Node.js, Express.js, and NestJS.
* Design and optimize database schemas, queries, and data models.
* Develop and maintain microservices-based architectures.
* Implement event-driven systems and asynchronous communication between services.
* Write clean, maintainable, testable, and well-documented code.
* Collaborate with frontend developers, product managers, and other engineering team members.
* Participate in code reviews, technical discussions, and architectural decisions.
* Troubleshoot production issues and continuously improve system performance, scalability, and reliability.

? Valuable to Have

* Experience with message brokers such as RabbitMQ or Kafka.
* Experience with Redis, caching, and background job processing.
* Familiarity with Docker, CI/CD pip

📌 Senior Backend Developer (Kolkata)
🏢 Piston Technologies
📍 Kolkata