Backend systems engineer designing for scale. I balance technical depth with business reality by prioritizing reliability and growth over complexity.
Currently, exploring AI agents as a way to improve products themselves, not just expedite development. Interested in systems that get smarter over time.
Backend integration layer for a mobile app and 1C:Enterprise accounting system. Built async data processing, caching, and preloading to handle more than half of million monthly active users. The biggest challenge was migrating to a new loyalty system without downtime.
Built a REST API unifying restaurant point-of-sale systems. The customer app handled loyalty programs and orders; staff app managed kitchen and table operations. Tech: Symfony, PHP, RabbitMQ, MariaDB, Redis, Docker. Architected the system and mentored a junior dev in a two-person team.
Full-stack backend for a restaurant management platform: admin panel, manager system, customer app. Owned catalog management, flexible promotions, banking integrations, and reporting. Built inventory systems and multi-restaurant scaling from the ground up.
Designed and built a REST API + CMS for a major fuel/retail site. Frontend team used React, Redux, Next.js (SPA and SSR). Migrated content from the old site, integrated with internal systems for dynamic news and pricing. Tech: Symfony, PHP, MySQL, Redis, RabbitMQ.
Microservice backend triggering security alerts. Real-time notifications via WebSocket. Built on a message queue for reliability and scaling. Focused on high availability for critical alerting.
Supported backend development in a fast-moving Scrum environment. Integrated new services and fixed problems quickly as the system scaled.