Fix Bugs & Optimize Web App

The existing Python-driven backend and TypeScript frontend of my web application are showing their age: repeated bugs keep popping up and performance has slipped well below acceptable levels. Error logs have grown noisy, certain API calls take far too long, and some UI interactions freeze or lag. Both sides of the stack need careful debugging and tuning so the app feels snappy and stable again.

You will dig through the codebase, pinpoint the root causes of visible errors, and track down the subtler performance bottlenecks affecting page load times, API response times, and client-side rendering. I can grant full access to the repository, staging server, and monitoring dashboards as soon as an NDA is in place, and I’ll be available to walk through any domain-specific quirks.

Deliverables
• Clean, reproducible code fixes that eliminate the current bugs (I’ll provide a list of known issues).
• Documented performance improvements with before/after metrics for key endpoints and UI flows.
• A concise changelog and any migration or build instructions needed for smooth deployment to production.

Acceptance is complete when the test suite passes without errors and agreed-upon performance targets are met on my staging environment.