- Developed and executed SQL queries to validate database functionality- Designed and implemented test plans and test cases for database testing- Сollaborated with developers to identify and resolve database-related bugs- Utilized bug-tracking tools to log and manage database defects- Reviewed and analyzed High-Level Design (HLD) and Low-Level Design (LLD) documents to understand system architecture and ensure comprehensive test coverage- Utilized Agile/Scrum methodologies to optimize testing processes, enhance collaboration between development and testing teamsStack: MySQL, DBeaver, TestRail, Jira, Confluence, RocketChat, Apache Kafka, Slack

- Built Web Pages with HTML, CSS, JavaScript, and React- Created back-end logic with a Spring Framework and Spring Boot- Designed and managed SQL & NoSQL database structures, ensuring efficient data storage- Collaborated with cross-functional teams including designers and product managers to deliver integrated solutionsStack: Git, Trello, IntelliJ IDEA, MySQL and PostgreSQL, JavaScript, HTML, CSS, WebStorm, Visual Studio Code, React

- Designed and published iOS mobile apps (games and mental health app)- Developed and managed a start-up, formed and led a team- Debugged and resolved issues, optimized apps performance and user experience- Provided UI, system, localization and acceptance testingStack: Swift 5, Storyboard, Xcode 16, Figma, Git

- Conducted testing of company software and video games editor across MacOS, Windows, and mobile OS platforms- Performed a variety of manual tests including smoke tests, regression tests, new feature tests, exploratory tests, usability tests, and acceptance tests- Created mind maps and designed detailed test cases to ensure thorough test coverage.- Generated detailed bug reports and managed them through the Asana bug tracker- Collaborated with cross-functional teams, utilized Agile methodologies to adapt testing strategies and ensure alignment with development cyclesStack: Unity, Jira, Asana, Confluence, Slack, GitHub, SmartGit, SmartSVN, Mindomo, Gridly, Articy

- Conducted functional product testing according to specifications for game projects and company software, including pre-alpha, alpha, and beta versions- Designed test cases and executed front-end manual UI testing to ensure usability and functionality- Detected, localized, and reported bugs found during regression and new feature tests to improve product quality- Managed company social media platforms (VKontakte, Facebook, Twitter, Instagram, and Tumblr), engaging with the community- Provided technical support to the game community through email, social media channels, and forums, resolving issues promptlyStack: Unreal Engine 4, Epic Games, Jira, Trello, Slack, GitHub

- Managed and curated content across company social media platforms (VKontakte, Facebook, Twitter, Instagram, and Tumblr), fostering engagement and increasing follower interaction- Provided technical support to the game community, addressing inquiries and troubleshooting issues promptly via email, social media channels, and community forums- Organized and executed promotional campaigns, competitions, and interactive events to enhance community involvement and brand awareness