I help diagnose and improve slow SaaS applications, APIs, and database-heavy workloads.

I can investigate application and database bottlenecks, identify inefficient query patterns, and implement targeted improvements without unnecessarily rewriting your system.

What I can help with: • PostgreSQL query optimization • Database indexing and data-access improvements • N+1 query detection and elimination • Slow API investigation • Backend performance optimization • Redis and caching strategies • Reporting and analytics workload optimization • Performance profiling and benchmarking

You'll receive a practical assessment of the bottlenecks, the recommended improvements, and implementation of the agreed optimizations.