Rohit Roy A

About Rohit Roy A

With over 4 years of hands-on experience as a Full Stack Developer, I’ve had the…

Experience

1. Full Stack Developer

   McKesson

   Aug 2023 — Present · US

   Architected and implemented a microservices-based backend using Spring Boot and Java, resulting in a 40% improvement in system scalability. Created a responsive frontend using React.js and Redux, improving user experience & reducing page load times by 50%.• Designed and developed RESTful APIs using Spring MVC, facilitating seamless integration with various hospital systems and reducing data retrieval time by 35%. Worked on implementing CI/CD pipelines using Jenkins, reducing release cycles from weeks to days.• Implemented OAuth 2.0 and JWT for secure authentication and authorization, enhancing system security & compliance with HIPAA regulations. Utilized Hibernate ORM and Spring Data JPA for efficient database interactions, optimizing query performance by 30%.• Developed automated testing suites using JUnit and Mockito, achieving 90% code coverage and reducing bug incidents by 30%.• Optimized application performance through code refactoring and implementation of lazy loading techniques, improving overall system efficiency by 20%. Implemented a robust logging and monitoring system using ELK stack, enabling proactive issue detection & resolution.• Implemented error handling and validation mechanisms, reducing system downtime by 50% and improving data integrity.