Position: Разработчик java
Category: Java
English level: upper
Years of experience: 9

5 years experience of management. Became an owner and developer for 15 microservices (almost without help of others and after monolith) so had a lot of self education. Have been responsible for newly developed highload services (chat server for hundreds of thousand users as an example). Triple reducing of RAM using at one of projects. Several data migrations. CI/CD flow updating.
February 2017 – February 2022, Ning inc., Software Engineer.
Back-end developer in a company well known as a social
networks sites builder. Support, fixing and development of plenty of
different microservices in a variety of areas, creation of new ones.
Responsibility for almost all java back-end layer services in the
company in respect to stability, building, deployment, requirements
reviews, communications and solution findings. Task priority
evaluation, tech interviews, onboardings
August 2014 – January 2017, LLC “Miratech”,
Software Engineer.
Development and reengineering one of mobile operator's key
high-loaded products (marketing activities provisioning system).
Writing analytical documentation, communications, reverse
engineering, troubleshooting, refactoring.
Development of Electronic Medical Records system for Canadian
provinces, new functionality creation, integration with other systems.
Development of social application for surgery.
February 2013 – August 2014, LLC “R-Style Softlab
Kiev”, Team Leader.
Assigning tasks for group, decomposition, planning, load
balancing, project management in MS Project, code review.
Communication with project managers, analysts, QA, participation in
meetings. Assistance and training for the group. Developing, debug.
July 2012 - January 2013, LLC “R-Style Softlab Kiev”,
Software Developer.
Developing a “client-bank” system for browsers, which is
based on an in-house developed framework.
Finding Bugs and debug, creation of new functional, work with code
and framework.
2006 – July 2012, System administrator, chief of
computerization department.
Big java team from Ukraine (more than 3 members), fresh technologies, microservice architecture. Don't want to work for gambling platforms