Sanket Dahiya

Highly motivated Backend Developer specializing in architecting scalable systems using Node.js, NestJS, and PostgreSQL (SQL). Expert in building Multi-tenant platforms and event-driven architectures with Apache Kafka. Proven track record in optimizing database performance with Prisma ORM, implementing secure PhonePe transactions, and ensuring high-availability caching using Valkey.

Backend Developer (Freelance) at Nexcorp Technology (2026-02 – Present)

• Took ownership of existing legacy systems (Autofixer) to ensure smooth operations, later pivoting to architect Nexcorp Management, a scalable multi-industry platform using NestJS and Microservices.
• Engineered a secure authentication system using JWT and Passport.js with Role-Based Access Control (RBAC) for Admins and Managers.
• Developing and maintaining high-performance REST APIs for Nexcorp Management using NestJS, focusing on system scalability and modular architecture.
• Optimized database interactions for high-performance operations, reducing query latency by fine-tuning PostgreSQL schemas and Prisma ORM queries.

Bachelor of Computer Applications in Computer Applications – MDU (Maharshi Dayanand University) (2024 – 2027)