Worked both on projects with a lot of front-end and on internal back-end services that inner customers used.Impact:• Created 90% API autotests coverage in the project• Optimized autotests, which accelerated them by 20-25%• Refactored the architecture of the existing framework to accelerate the development of new tests• Optimized test reports and set up Allure TestOps as TMS to facilitate test runs analysis for developers• Develop a custom Google PubSub subscriber for more effective testing, which other specialists use• Created service testing knowledge base• Set up the process of duty in the team to share knowledge and reduce the bus factor• Set up the process of team health check estimationResponsibilities:• Testing of a big complex project with microservice architecture and a large amount of legacy code• Writing API and UI autotests (Retrofit, Jackson, AssertJ, Hamcrest, Selenide, TestNG, Maven, GitlabCI)• Manual testing on component and integration levels (DevTools, Postman, Charles)• Requirements writing and analysis• Prioritizing backlog of bugs and autotests tech-debt tasks• Providing uploads from Spanner and Clickhouse for users• Communicating with Customer Support to investigate users' issues• Load testing (YandexTank)• Participating in the review process• Performing Scrum-master role

Worked in Payment and Billing Team with big amount of A/B experiments. Impact:- Wrote API tests for project from scratch (Java, JUnit, Gradle, TeamCity)- Created ~75% coverage of UI tests (Java, Selenium)- Wrote automated tests for iOS and Android applications- Participated in every release including logs and graphics monitoring (Greylog)- Manage several big releases of our brand new part of iOS and Android application during a couple daysResponsibilities:- Manual and automated testing of critical part of the social network (around 40 billions users monthly) on the web, mobile, Android and iOS versions- Participating in requirements writing and design review before development is started- Active interaction with the designers to work on the user scenarios- Writing test documentation- Participating in weekly update of the whole portal

Impact:~ 100 graduates, most part of them work now as Software Developers and QA Engineers. Several of them became Intern Test Automation Engineers in our team after the course- Created a course program which was used by future lectorResponsibilities:- Creating a course program- Creating tasks for the exams- Reviewing students tasks

Learning of algorithms used in computer vision and video analytics