●​ Engineered robust backend microservices for a B2B services platform using Java and Spring Boot, optimizing query performance and reducing average processing time by 70% and enhanced operational efficiency by 40%.

●​ Created and optimized complex database schemas with MySQL and Hibernate, supporting intricate queries and transactions. Achieved a 20% reduction in data retrieval times and improved data integrity.

●​ Deployed microservices architecture on AWS EC2, utilizing AWS S3 for file storage. Reduced server response time by 25% and increased system reliability.

●​ Developed RESTful and GraphQL APIs with Django to facilitate seamless communication between frontend and backend systems, ensuring efficient data synchronization. Improved data retrieval speeds by 30%.

●​ Performed comprehensive testing using JUnit and Mockito, achieving a 98% test coverage. Reduced production bugs by 40%, ensuring high code quality and reliability.

●​ Employed Docker for containerization, ensuring consistent development and production environments. Improved deployment times by 50% and streamlined the CI/CD pipeline using Jenkins for faster releases.

●​ Designed and developed dynamic, responsive user interfaces using JavaScript and React.js, improving user engagement and reducing rendering times by 30%.

• Enhanced Java Spring Boot application performance by 20% utilizing server-side caching with Spring Cache, ensuring over 99% uptime, and developed REST APIs for financial audits using Spring MVC.

• Designed and implemented over 25 user interface screens in Java using Spring Boot, Thymeleaf, HTML, CSS, and JavaScript, enhancing user satisfaction by 20% with improved analytics visualizations.

• Employed Spring Data JPA for efficient data access and JPQL for advanced querying, boosting database interaction efficiency by 25%.

• Automated routine tasks and enhanced database performance using Spring Boot with custom repository methods and Jdbc Template for complex queries, improving system responsiveness and operational effectiveness.

• Developed and optimized a Python-based automation framework for efficient issue tracking and reporting, enhancing operational efficiency by 30% and aligning with CI/CD and automated testing best practices.

• Implemented unit testing in Spring Boot using JUnit and Mockito, achieving 40% test coverage, significantly reducing bug tickets and enhancing SDLC efficiency. Established CI/CD pipelines using Jenkins and Spring Boot, reducing deployment times by 60% and improving development workflows.

• Improved and integrated front-end components using Angular and TypeScript, improving user interface and experience.