Shubhangi Iwarkar

Motivated Java Backend Developer with 2+ years of experience at Birlasoft (India) Pvt Ltd designing, developing, and deploying scalable RESTful APIs and microservices for enterprise web applications. Proficient in Spring Boot, Hibernate, and Core Java with hands-on experience in building secure, high-performance backend systems. Skilled in relational database design, JWT-based authentication, and Docker-based containerization.

Adept at working in Agile environments and collaborating with cross-functional teams to deliver robust backend solutions.

Java Backend Developer - Birlasoft (India) Pvt Ltd - Pune, India

(2024-03)

• Designed and developed scalable RESTful APIs using Spring Boot for enterprise web applications serving thousands of concurrent users.
• Built and maintained microservices with clean separation of concerns, following SOLID principles and layered architecture patterns.
• Implemented JWT-based authentication and role-based access control using Spring Security to secure backend endpoints.
• Developed data access layers using Spring Data JPA and Hibernate, writing optimized SQL queries against MySQL and Oracle databases.
• Integrated third-party APIs and payment gateway backends, handling async processing with proper error handling and retry mechanisms.
• Wrote unit and integration tests using JUnit 5 and Mockito, maintaining 80%+ code coverage across critical service modules.
• Participated in Agile sprint ceremonies, contributed to code reviews, and maintained technical documentation via Confluence.
• Containerized backend services using Docker and collaborated with DevOps team for CI/CD pipeline integration via GitHub Actions.

B.E. - Computer Engineering - Dr. D. Y. Patil Institute of Technology, Pune (2019-01 - 2023-01)

12th - CBSE - Jawahar Navodaya Vidyalaya Shegaon, Buldhana (2019-01 - 2019-01)

10th - CBSE - Jawahar Navodaya Vidyalaya Shegaon, Buldhana (2017-01 - 2017-01)