My backend application needs ongoing care with API development as the top priority. I want every endpoint to stay lean, secure, and thoroughly validated—especially the data that leaves the server—so that each API response is guaranteed correct before it reaches the client. Beyond sharpening the API, I’ll count on you to trace and eliminate performance bottlenecks, fine-tune database queries, and keep the server-side logic clean and scalable. Expect to dive into occasional debugging sessions, integrate selected third-party services, and harden the stack against security threats. Regular duties include: • Monitoring key metrics, spotting issues early, and deploying fixes without disrupting uptime. • Writing concise documentation for any new routes, schema changes, or configuration tweaks so future contributors can jump in quickly. • Shipping incremental updates through a well-structured Git workflow and keeping a clear changelog. If you’re comfortable juggling query optimisation, robust data-validation middleware, and automated testing around each release, I’m ready to collaborate long-term.