Thinking through of billing and subscription system functionality behavior.Development of autotests for this system.Improvement and support of the framework for writing autotests.Checking and the business logic.Manual checks of everything that seems suspicious.What exactly I'm proud of:- I wrote a new framework for team auto tests based on pytest (using factory fixtures instead of classic ones to solve previously unsolvable problems);- I brought Playwright to my team to write UI tests, and integrated it into the current auto test framework;- I made it all as simple as possible and taught the whole team (even the developers) to use it and write tests without suffering;- and of course I wrote an easy to read and understandable documentation with examples.

Development of autotests for the messenger`s backend.Improvement and support of the framework for writing autotests.Updating and setting up a test stand.Preparing assemblies for server releases.Technology stack:Python 3, pytest, allure, gRPC, GraphQL, OpenShift.

Manual testing of the backend (mostly) and a few frontend of four web projects (including anti-fraud systems). API testing.Writing supporting Python scripts, using PyTest to automate some of the work. Basic load testing.I wrote a handy money transaction simulator (Python+Kafka) to test the system easily.Updating and analyzing customer requirements. A bit of UX / UI design of the frontend.Using Kanban.Technology stack: Python 3, pytest, Postman, yandex-tank, locust, PostgreSQL, Swagger, Docker, GitlabCI, Jira.

Functional testing of the software and hardware complex (soft for Windows and Linux): smoke, regression, ad-hoc и exploratory. Localization and documentation of bugs.Team tasks management.Creating and updating of checklists and test cases.Working with databases (SQL), logs, terminal, JSON- and XML-configs, maintaining and updating the test stand.Interaction with developers, project managers and technical writers.Using SCRUM.Technology stack: MariaDB, Fedora, DevProm, TestRail.

Experience in non-IT positions (state procurement, analytics, team management).