Need a bug fixed? I'll debug and resolve issues in your Python, Java, Go, C#, JavaScript, or TypeScript code.
I specialize in back-end debugging: API errors, database issues, authentication problems, server crashes, performance bottlenecks, concurrency bugs, and integration failures. Runtime errors, logic bugs, or mysterious behavior I'll find it and fix it.
My process:
- Analyze code and error logs
- Identify root cause
- Implement clean, tested fix
- Explain the issue and solution
- Ensure no breaking changes
I work with: REST APIs, PostgreSQL, MySQL, SQL Server, Node.js, Next.js, ASP.NET Core, Spring Boot, FastAPI, React, Docker, and backend frameworks.
Common fixes:
- API endpoint errors
- Database connection and query problems
- Authentication bugs
- Memory leaks and performance issues
- Null pointer exceptions
- Service integration bugs
- Deployment errors
What I need:
- Bug description
- Error messages/logs
- Relevant code
- Steps to reproduce
Fast turnaround, clean code, clear communication.