• Increased loading speed by 4x by optimizing message thread fetching at a large scale.• Implemented account transfer feature to enhance user experience and increase usability.• Fixed OWASP vulnerabilities and SonarQube code issues which reduced security risks by 35%.• Improved email delivery by 30% through HTML integration and mail queue messaging.• Built a remote healthcare app with 90% doctor approval and 95% user satisfaction with Spring boot and angular.• Designed and developed 30+ highly secured and robust APIs for a secure messaging and file sharing.• Led and managed 2 intern developers per term for 5 years.• Collaborated with QA team to fix 200+ software bugs.

• Developed Java-based ecommerce platform, increasing sales revenue by 40%.• Integrated third-party payment gateway PayPal resulting in a 30% increase in successful transactions.• Implemented advanced search and filtering capabilities resulting in a 40% increase in user satisfaction.• Built OMS with responsive UI lowering order processing time by 25% and increasing customer retention by 15%.• Developed features like email system integration, build generation with changelog, task priority, resulting in a 40% increasein team productivity for a project tracking system.• Developed APIs and front-end features for a messaging and file sharing system.

Windows phone app development, Windows universal app development, Workshops on different technologies, Appathon.

Web app development following OOP, MVC, Agile process.

I was the team leader of the competitive programming team from the beginning of its formation. I used to sit for different national level programming contests with my team. My role was there to code and solve problems with my team.