At XYZ, I've led backend architecture and technical decisions across 30+ custom web, SaaS, and e-commerce projects. I built a food-delivery backend from scratch in Laravel, including 84 REST API endpoints, BePaid checkout integration, 1C synchronization, real-time chat, and Redis queues handling bursts of 90,000+ jobs.
I've also authored nearly all of an AI-powered diagnostics platform's NestJS backend, covering 250+ endpoints and 25+ domain modules, while provisioning AWS infrastructure with CDK. Across PHP, Laravel, TypeScript, PostgreSQL, Redis, AWS, and Docker, I work from architecture through deployment and production support.

