DevOps / release management engineer with 15+ years in the industry, currently focused on MySQL performance engineering for high-load infrastructure. Based in Limassol, Cyprus.
I've built and run CI/CD and release systems at companies including Codership (Galera Cluster), MariaDB Corporation, Percona, Rostelecom, DataLine, Yandex, and Sandisk — designing high-load, scalable infrastructure and streamlining release processes end to end. Independent consultant since 2019 (abychko.expert).
- Databases: MySQL, Galera Cluster, Percona Server, MongoDB
- CI/CD: Jenkins, Azure Pipelines
- Infra: Kubernetes, Helm, Docker, AWS, GCP, DigitalOcean
- Other: Python, shell, C/C++, packaging (RPM/deb), OpenStack
- Email: abychko@gmail.com
- LinkedIn: abychko
- GitHub: @abychko



