• Designed and developed efficient and scalable backend services, enhancing system performance, interaction, and scalability.• Achieved 80% test coverage, implementing integration and unit tests to reduce bugs and ensure software reliability.• Refactored and optimized codebase, decreasing its size and complexity, which improved maintainability and performance.• Deployed backend and frontend applications on AWS, building CI/CD pipelines for efficient development and deployments.• Maintained comprehensive documentation, facilitating knowledge transfer and onboarding of new team members.

• Developed an e-commerce Android app, contributing to its successful completion and graduation from the internship.• Executed assigned tasks under supervision, ensuring timely delivery and adherence to project requirements.• Participated in technical discussions to explore and implement solutions within the company's app infrastructure.