Andrey Oleynik
Head Of Backend Development at Mail.Ru Group
St Petersburg, St Petersburg City, Russia
Summary
👤
Senior🎓
Top SchoolAndrey Oleynik is a seasoned backend development leader with over 12 years of experience, currently serving as Head of Backend Development at Mail.Ru Group in Saint Petersburg. He specializes in building scalable backend systems using Python, Java, and SQL, with hands-on work across databases (MySQL, PostgreSQL, MSSQL, SQLite) and frameworks like Twisted, Tornado, and Apache Camel. His background blends development with rigorous testing and performance optimization, having led QA and performance teams at Yota Lab, Vigo Lab, and Stream LLC, and hands-on automation with Selenium, Robot Framework, jMeter, and soapUI. He has substantial telecom and infrastructure exposure, including experience with protocols such as SIP and DIAMETER and leadership of infrastructure integration for Russia’s largest mobile operator. Based in Saint Petersburg, he holds a mathematics/programming degree from Saint Petersburg State University and maintains a versatile toolkit spanning virtualization, Windows and Linux server administration, and a broad language repertoire from Python to Haskell and Lisp.
12 years of coding experience
9 years of employment as a software developer
Математик-программист, математика, программирование, Математик-программист, математика, программирование at Saint Petersburg State University
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (184)
python10
websocket10
intellij-idea10
automation10
websockets-client10
visual-studio10
websockets10
home-assistant10
mqtt10
editor10
vs-code10
websocket-client10
home-automation10
electron10
homeassistant10
Programming languages (13)
Github contributions (5)
onlineconf/onlineconf-python
Oct 2019 - May 2022
Python library for reading OnlineConf files
Contributions:6 PRs, 9 pushes, 3 branches in 2 years 7 months
python-librarypythonpython3
oleynikandrey/rpmvenv
Jan 2020 - Jan 2022
RPM packager for Python virtualenv.
Contributions:8 PRs, 23 pushes, 5 branches in 1 year 11 months
pythonvirtualenvrpmpackager
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