Andrey Oleynik
About Andrey Oleynik
Andrey Oleynik is the Head of Backend Development at Mail.Ru Group, where he has worked since 2018. He possesses extensive knowledge in virtualization technologies, programming languages, and database management, along with experience in load testing and automated testing tools.
Current Role at Mail.Ru Group
Andrey Oleynik serves as the Head of Backend Development at Mail.Ru Group, a position he has held since 2018. His role involves overseeing backend development processes and ensuring the efficiency of the development team. Located in Санкт-Петербург, Россия, he has contributed to various projects within the organization, leveraging his extensive knowledge in backend technologies.
Professional Experience
Prior to his current position, Andrey Oleynik worked as a Test Engineer at Exigen Services from 2007 to 2009. He later served as QA Team Lead at Stream LLC from 2013 to 2016. His experiences in these roles have equipped him with a solid foundation in quality assurance and testing methodologies, which he applies in his current backend development responsibilities.
Education and Expertise
Andrey Oleynik studied at Saint Petersburg State University from 2002 to 2008, where he focused on mathematics and programming, achieving the qualification of Математик-программист. His educational background supports his expertise in various programming languages, including Python, Java, JavaScript, SQL, and others.
Technical Skills and Knowledge
Andrey Oleynik possesses a strong knowledge of virtualization technologies such as VMware and VirtualBox, as well as familiarity with protocols like HTTP, REST, and SSL/TLS. He is experienced with load and performance testing tools, including jMeter and Multi-Mechanize, and utilizes development frameworks like Twisted and Tornado. His proficiency extends to managing databases such as MySQL and PostgreSQL.
Automated Testing and Development Tools
Andrey Oleynik is skilled in using automated testing tools, including Selenium and soapUI. He has developed plugins for Google Chrome and has experience with a variety of programming languages, enhancing his capability to implement testing and development processes effectively.