Sourav Paul
I am a results-driven Java developer with over 4 years of experience in the Banking and Financial domain, specializing in designing, developing, and deploying scalable, user-centric applications using Java, Spring…
About
I am a results-driven Java developer with over 4 years of experience in the Banking and Financial domain, specializing in designing, developing, and deploying scalable, user-centric applications using Java, Spring Boot, and Microservices architecture. I’ve successfully managed full lifecycle project delivery from requirements gathering to production support for leading financial institutions such as J.P. Morgan Chase and UOB. I am adept in Agile methodologies and familiar with frontend and backend technologies including ReactJS, JUnit, Mockito, and MyBatis.
I am passionate about writing clean, maintainable code and continuously learning to stay ahead in fast-evolving technology landscapes. My expertise includes backend development, security framework migration, and performance optimization, always aiming to contribute effectively in team environments and drive business success.
- 2 years' experience
- Joined August 2025
Industry experience
- Financial Services
- Software & Internet
Work experience
Contributed to backend development and maintenance for UOB SME and UOB Infinity applications. Migrated bank admin application security framework to a JWT-based authentication system, enhancing data protection and access control. Fixed critical production bugs, optimizing core application modules, improving performance by up to 40%. Worked closely in an Agile environment with frontend, QA, and mobile teams. Technology stack included Java, Spring Boot, Microservices, MySQL, and REST API.
Migrated the test database resulting in a 45% reduction in application build time and improved overall development efficiency. Led the decommissioning of the legacy CassII system as part of a large-scale modernization initiative. Designed and implemented new workflows and enhanced existing ones for seamless system transition. Technologies used included Java, Spring Boot, Microservices, UML designing, JUnit, Git, and SQL.
Education
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