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I will debug and fix java, spring boot, and multithreading issues
Ajith
About this gig
Are you struggling with mysterious Java bugs, memory leaks, or tricky multithreading issues? Don't worry, I've got you covered!
As a Java Backend Developer, I specialize in identifying and fixing complex issues in your codebase.
What I can help you with:
- Core Java: Logic errors, Collections, and Exception handling.
- Spring Boot: Dependency injection, Bean issues, and Configuration errors.
- Multithreading: Fixing Race conditions, Deadlocks, and Thread pool issues (ExecutorService).
- API Debugging: Resolving REST API errors and JSON parsing issues.
- Database: Optimizing SQL queries and fixing Hibernate/JPA mapping errors.
Why choose me?
- Clean and optimized code.
- Fast turnaround time.
- Detailed explanation of the fix.
Get to know Ajith
Ajith
Spring Boot and Java Backend Developer
- FromSri Lanka
- Member sinceMay 2022
- Avg. response time1 hour
Languages
Tamil, English
Hi there! I am a dedicated Java Backend Developer with 2+ years of experience building scalable web applications. I specialize in REST APIs, secure backend systems, microservices, and use Java 11/17/21, Spring Boot 3, Spring Security, JPA, Redis, MySQL, PostgreSQL, MongoDB, and H2. I deliver clean, efficient code with fast communication, regular updates, and 100% bug-free delivery. Let’s build your project together!
FAQ
What information do I need to provide to start?
Please provide your Java source code, the specific error message (stack trace), and a brief description of what the code is supposed to do. If it's a Spring Boot project, let me know the version.
Do you provide the source code after the fix?
Absolutely. I will provide the fully fixed and optimized source code along with a brief explanation of what was causing the issue.
Can you help with Docker and Database integration?
Yes, I can help containerize your application using Docker and configure PostgreSQL or any other SQL database as per your requirements.
What if the bug is very complex and takes more time?
If the issue is highly complex, I will analyze it first and let you know the estimated time and cost before we proceed. Transparency is my priority.
