At Satib Group LLC, I developed and evolved the backend of a marketplace platform spanning 17 microservices and background workers. I reduced API latency by ~30% through PostgreSQL query and index optimization, Redis caching, and related database improvements.
I also improved production delivery at Satib Group LLC, optimizing GitHub Actions and Docker pipelines across 17 services to cut deployment time by ~67% and CI/CD costs by ~83%. I built event-driven workflows with RabbitMQ and implemented AI-powered search using the OpenAI API and Typesense.
At OptimaDevs LLC, I designed and delivered MVP backends for startups in parking and EV charging, warehouse automation, media, and medical decision support. I independently took three projects from customer requirements through architecture, implementation, and deployment preparation.
At Rosneft, I developed backend and data-integration systems for oilfield telemetry and production data. I built a Go and Kafka processing pipeline and optimized PostgreSQL storage for historical and telemetry datasets reaching roughly 9 billion records.
