I specialize in fixing backend issues, API errors, Vibe-coded problems, and performance bottlenecks across modern web applications. With 5+ years of full-stack experience and 50+ completed projects, I provide reliable debugging, code review, refactoring, and optimization for websites, PWAs, and cross-platform apps.
I help businesses stabilize their systems by diagnosing root causes, repairing broken API endpoints, fixing authentication failures, resolving database issues, and improving slow or inefficient backend logic. Whether your application is built manually or generated with AI/Vibe, I deliver clean, secure, and scalable solutions.
What I Can Fix
- Backend bugs, crashes & logic errors
- API failures, broken endpoints, webhook issues
- Vibe-code errors & auto-generated code issues
- Slow response time, heavy resource usage
- Authentication & security problems
- Database bugs, query bottlenecks, integration issues
- Full module debugging & code refactoring
- Performance and scalability improvements
Technologies I Work With
Node.js, Express.js, Next.js, PHP, Laravel, JavaScript, TypeScript, C
PostgreSQL, MongoDB Atlas, Firebase/Firestore, Supabase, AWS RDS/DynamoDB, PlanetScale, Google Cloud SQL
Why Work With Me
Fast and accurate debugging
Clean, maintainable, and optimized code
5+ years of professional backend + full-stack experience
Clear communication & detailed explanations
Long-term support available