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Surya Gujjala

@suryagujjala

Message

Java backend developer building scalable REST microservices with secure, reliable Spring Boot systems.

India

Message

What I'm looking for

I’m looking to build secure, scalable Java backend services—REST APIs and microservices—within an agile team. I want ownership of CI/CD with Azure DevOps/Jenkins, reliable data access, and pragmatic testing, plus opportunities to grow into more architecture and performance impact.

I’m a results-driven Java Backend Developer with 2.6 years of experience designing and developing scalable RESTful APIs and microservices using Java and Spring Boot. I’ve built layered validation, centralized exception handling, and structured logging to increase backend robustness by 40% and reduce production errors by 25%.

At Hexaware Technologies, I improved Oracle database performance by leveraging Spring Data JPA, native SQL queries, stored procedures, indexing strategies, and query optimization—cutting average query execution time by 50%. I also strengthened quality through JUnit and Mockito unit tests (increasing test coverage and reducing regression defects by 30%), and I contributed to cross-functional agile delivery of secure, maintainable microservices with 99% system uptime; I’m especially proud of a CEO Certificate of Appreciation for impactful project delivery.

Experience

Work history, roles, and key accomplishments

Current

Java Backend Developer

Current

Hexaware Technologies

Nov 2023 - Present (2 years 7 months)

Designed and implemented scalable Java/Spring Boot microservices with layered validation, centralized exception handling, and structured logging, improving backend robustness by 40% and reducing production errors by 25%. Improved Oracle performance by 50% via Spring Data JPA/native SQL/stored procedures and indexing, and increased test coverage by 30% using JUnit/Mockito while supporting 99% syste