Valiantsin Boltach
Senior Software Engineer In Test at EPAM Systems
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolValiantsin Boltach is a Senior Software Engineer in Test with 11 years of experience, currently based in Warsaw and leading test automation efforts at EPAM Systems. He blends deep hands-on skills in Java, Python, ETL, and DevOps with domain experience in data warehousing, payment systems (ISO8583, Way4), and performance/E2E testing. His background spans building ETL pipelines and Airflow workflows, operating Vertica and MongoDB, and developing internal tools that improve system testing and observability. Known for initiative, punctuality, and a responsible work ethic, he consistently moves projects from brittle manual checks to reliable automated pipelines. He started his career rising through roles at EPAM from student to senior engineer, demonstrating rapid technical growth and adaptability across backend and data engineering stacks. Beyond testing, he brings a systems-minded approach rooted in a theoretical mechanics education, which helps him model and troubleshoot complex system behaviors.
11 years of coding experience
4 years of employment as a software developer
Степень бакалавра, Теоретическая механика, 6.0, Степень бакалавра, Теоретическая механика, 6.0 at Belarusian State University
English, Russian, Russian
Github Skills (28)
python10
data-science10
machine-learning10
scheduler10
automation10
orchestration10
apache9
data-engineering9
data-pipelines9
workflow-engine9
statistics9
elt9
airflow9
dag9
mlops9
Programming languages (5)
Github contributions (5)
maiorBoltach/kinopoisk_descriprion_tool
Apr 2018 - Mar 2021
Kinopoisk film information download tool
Contributions:3 PRs, 4 pushes, 3 branches in 2 years 11 months
downloaderfilmkinopoisk
maiorBoltach/bf2142stats_emu
Oct 2014 - Jan 2020
Battlefield 2142 Statistics Emulator Server
Contributions:23 commits, 2 PRs, 8 pushes in 5 years 3 months
statistics
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.