I diagnose failing or unreliable API integrations and turn the first step into a bounded repair milestone. I will reproduce the failure, trace requests and responses across the app, backend, database or external API, identify the root cause, and implement the highest-value fix that fits the agreed first scope. Best fit: Node.js or Python APIs, React/TypeScript applications, PostgreSQL, deployment issues and browser/back-office automation. Verified proof on my Contra profile includes Revenue Ops Control, GoPilot, Loosh Boutique and Urban Points. If the stack or issue is outside my proven lane, I will say so before work starts.