nirbhay pandey

I’m a Software Development Engineer with 3+ years of experience building scalable backend systems and modern web applications. I specialize in high-performance APIs and event-driven systems, using Node.js and NestJS to deliver reliable, production-grade features end to end.

At Traya, I architected scalable backend services for thousands of active users and led end-to-end development of multiple product modules—from requirement gathering to deployment. I designed and implemented an event-driven microservices architecture with NestJS, Kafka, and RabbitMQ, and optimized PostgreSQL queries and API performance, reducing average latency by 30–35% while improving throughput.

I also built a rule-based recommendation engine that generated personalized treatment plans, improving engagement and conversion. Beyond core services, I containerized applications with Docker, configured NGINX for efficient traffic routing, developed internal CRM and analytics dashboards, and integrated third-party platforms like MoEngage, Gupshup, and Shopflo to automate communication and order workflows.