Contributed to the end-to-end development of backend applications using Node.js and the NestJS framework, building a scalable

microservices architecture from scratch. Designed and optimized database integrations with Postgres (via Prisma ORM) and

DynamoDB, while implementing real-time communication through AWS Lambda and WebSocket APIs. Ensured secure access and user management by integrating AWS Cognito authentication across services

Led design and development phase adhered to best practices and standards, collaborating closely with stakeholders.

Implemented performance optimization techniques, such as parallelism ensuring high responsiveness making the process 60% faster.

Demonstrated expertise in troubleshooting and debugging issues, implementing effective error handling mechanisms and logging strategies.

Implemented backend critical features and performance enhancements. Introduced enhancements to the interface of development platform.

Collaborated closely with designers and quality assurance (QA) teams throughout the development lifecycle, ensuring design alignment specifications.

Successfully integrated new features and modules into existing applications, ensuring seamless integration and compatibility with existing systems.