Unni M.

Are you struggling with a slow Spring Boot application, architectural issues, or a Java system that needs modernization? With 10+ years in Java, I’ve delivered 190+ projects on Upwork, from backend APIs to architecture reviews and performance rescues. I also wrote Practical Quarkus: Zero to Native, so I can help if you’re considering Quarkus or native images to cut startup time and memory. What I do: Spring Boot and Quarkus development · architecture and technical-debt reviews · performance diagnosis (slow queries, JVM memory, bottlenecks) · legacy modernization and test coverage · LLM integration for Java apps. How I work: I start by understanding the real problem, give you a clear assessment, then deliver maintainable, tested code. Message me with a short description of your system and what’s hurting. I’ll tell you honestly whether I can help.