Headline

Immediate Joiner | Java Backend Developer at IBM | Building scalable banking APIs with Spring Boot & Microservices | Oracle Certified | Azure Fundamentals

About

Java backend developer with 3+ years building secure, high-performance APIs for banking applications at IBM. At IBM, I work on core banking backend services — designing REST APIs with Spring Boot, optimizing database queries, and maintaining microservices with service-to-service integrations. I contributed to resolving production issues and delivered features in fast-paced Agile sprints. What I focus on: → Building reliable, scalable REST APIs → Microservices architecture & service integrations → Database query optimization → Writing clean, testable code (JUnit, Mockito) Certified: Oracle Java Foundation Associate | Microsoft Azure Fundamentals (AZ-900) Currently open to backend or full-stack roles. Let's connect. Tech: Java · Spring Boot · REST APIs · Microservices · MySQL · Maven · Git · JUnit · Azure

Location

Delhi

Work experience

Application Developer at IBM, Jun 2023 - Present · 3 yrs 1 mo, India, • Designed and developed 10+ REST APIs using Spring Boot for core banking applications, ensuring secure and reliable financial operations • Reduced API response time by ~25% through query optimization and backend logic refactoring • Built and maintained microservices architecture with seamless service-to-service integrations, improving system modularity • Diagnosed and resolved 15+ production issues, reducing downtime and improving system reliability by ~30% • Achieved 80%+ test coverage using JUnit and Mockito across critical banking modules • Collaborated with frontend, QA, and DevOps teams in 2-week Agile sprints, delivering features on schedule • Enforced clean code standards through code reviews, reducing bug rate across release cycles

Intern at Cognizant, Oct 2022 - May 2023 · 8 mos, Remote, I worked as a Java Full Stack Intern, gaining hands-on experience in Java, MySQL, Spring boot, Spring data, and Spring MVC.

Full Stack Engineer at Cognizant, Oct 2022 - May 2023 · 8 mos, Developed backend APIs using Java and Spring Boot for internal web applications. Implemented frontend screens using HTML, CSS, and JavaScript to consume REST APIs. Researched and explored new technologies to improve development processes.

Web Developer at The Sparks Foundation, Jul 2021 - Jul 2021 · 1 mo

Education

Bachelor of Technology, Computational Science, Inderprastha Engineering College