OVERVIEW

•    Developed and optimized 10+ RESTful APIs using Node.js, Express.js, and PostgreSQL, improving data retrieval efficiency by 30%.
•    Collaborated with a team of 5 developers, ensuring seamless data flow between front-end and back-end services.
•    Integrated JWT authentication, improving security and preventing unauthorized access for 100+ users.
•    Designed and managed relational databases using Sequelize ORM, optimizing query performance by 25%.
•    Tested APIs using Postman, ensuring 99% accuracy in request-response cycles for smooth data handling.
•    Implemented structured error handling using Express.js middleware, reducing API failures by 40%.
•    Optimized code and troubleshot issues, improving response times by 20% and reducing server load.
•    Worked closely with cross-functional teams to align API functionality with front-end requirements, contributing to an enhanced user experience.