Spring Boot Bug Fix & Features

My Java / Spring Boot backend needs immediate attention. The first priority is to hunt down and resolve several stubborn bugs that are breaking existing functionality, then improve overall performance so response times stay snappy even under load.

Once stability is restored, I want to push forward with three concrete additions built on the same stack (Java 17, Spring Boot, Spring Data JPA, Hibernate, MySQL / MariaDB, REST and Git):

• Clean CRUD endpoints for new domain entities
• Seamless third-party API integrations (JSON / REST)
• Robust user authentication and authorization

I already have the project in a private Git repo and can grant access as soon as we agree on scope. Clear, well-structured code, meaningful commits and open communication are essential. Evening and weekend collaboration is ideal on my side, but I’m flexible as long as milestones are met and we stay in sync through short check-ins.

If you thrive on troubleshooting, refactoring for performance and rolling out new RESTful features with solid test coverage, let’s talk. Please share a concise note on similar Spring Boot fixes you’ve delivered, the approach you follow for profiling and optimizing slow queries, and the typical turnaround you offer for bug hotfixes.