Turn a fragile or underperforming application into a stable, maintainable product. I diagnose root causes, fix critical bugs, improve performance and security, and modernize the architecture without forcing an unnecessary rewrite.

You receive: • A focused technical audit and prioritized recovery plan • Reproducible fixes for frontend, backend, database, API and deployment issues • Performance profiling, bottleneck removal and reliability improvements • Tests, clean source code, documentation and a clear handover • Transparent scope and progress updates

Best for SaaS products, internal tools, desktop apps and full-stack systems that have stalled, accumulated technical debt or need a production-readiness push. Python, TypeScript, FastAPI, Next.js, PostgreSQL, Docker and CI/CD.

Starting price covers a targeted rescue sprint. After reviewing the codebase and symptoms, I provide a fixed-scope plan for larger modernization work.