Roman Vynar
Principal Site Reliability Engineer at Quiq
Lviv, Lviv Oblast, Ukraine
Summary
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Rockstar🎓
Top SchoolRoman Vynar is a Principal Site Reliability Engineer based in Lviv with 13 years of experience building resilient, automated cloud platforms and database-driven services. He combines deep MySQL expertise and monitoring know-how—contributing notable improvements to the popular prometheus/mysqld_exporter—with hands-on SRE practice across AWS, Azure and GCP using Terraform, Ansible, Docker, Consul, Nomad and Vault. At Quiq he leads automation, containerization and security efforts, coding primarily in Python, Go and Lua, and earlier he helped shape Percona’s monitoring and managed database tooling. Practical, systems-first, and security-minded, he has a track record of turning operational pain points into durable automation and observability solutions.
13 years of coding experience
17 years of employment as a software developer
M Sc Honours Degree Computer Scrience, M Sc Honours Degree Computer Scrience at Lviv Polytechnic National UniversityCCNA, CCNA at Cisco Network Academy
Ukrainian, English
Stackoverflow
11reputation
1kreached
0answers
1question
Github Skills (13)
collections10
go10
database-administration10
prometheus10
data-collection10
mysql10
metric10
sql9
asp-net-core6
docker4
kubernetes4
dockers4
kubernetes-pods4
Programming languages (15)
Github contributions (5)
prometheus/mysqld_exporter
Dec 2015 - Jan 2022
Exporter for MySQL server metrics
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:1 review, 41 commits, 31 PRs in 6 years 2 months
Contributions summary:Roman primarily contributed to the development of the MySQL exporter, adding features to collect detailed metrics. They added functionality to collect table statistics, the MySQL version and distribution info, and query response time distributions. Furthermore, the user enhanced the exporter's robustness by checking for `log_bin` before running `SHOW BINARY LOGS` and leveraging lock-free `SHOW SLAVE STATUS`, as well as adding support for reading configuration from `.my.cnf` files.
mysql-server
Quiq/registrator
Feb 2017 - Feb 2019
Service registry bridge for Docker with pluggable adapters
Contributions:2 PRs, 15 pushes, 6 branches in 2 years
docker
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