Summary
Serhii Fomenko is a Staff Engineer and seasoned technology leader with 13 years’ experience building high‑load, distributed systems handling terabyte‑scale databases and millions of events per day. Based in Riga, he blends hands‑on expertise in PHP and Python with deep operational knowledge of MySQL, ClickHouse, MongoDB, Redis and event platforms like RabbitMQ and Kafka. He has designed and migrated monoliths to microservices, implemented DDD, CQRS+Event Sourcing and event‑driven architectures, and led teams through large email‑sending and API gateway initiatives that processed millions of unique messages. Comfortable across Linux, Docker and Kubernetes, he pairs pragmatic performance tuning with automated testing and CI practices. Notably, he’s delivered rapid, high‑throughput solutions under tight deadlines (e.g., building a 4M+ personalized email send system in a week) and routinely mentors teams through brown‑bag sessions and technical hiring.
13 years of coding experience
6 years of employment as a software developer
Programmer, Programmer at Cybernetic-technical college
Igor Sikorsky Kyiv Polytechnic Institute
Русский, English, Украинский