shivam Kumar

Developed scalable REST APIs using FastAPI and Flask for internal business applications. Designed and implemented RESTful microservices handling high-volume requests and integrated PostgreSQL using SQLAlchemy. Optimized database queries and API response time through query tuning and indexing to improve backend performance. Built modular microservices architecture improving system maintainability and deployment efficiency. Implemented authentication and API security using JWT and role-based access control. Managed source code using Git and GitHub, following version control best practices and collaborative development workflows. Implemented CI/CD pipelines to automate build, testing, and deployment processes for backend services.