Senior QA Engineer / Tester

Senior QA Engineer / TesterNegotiableArgentinaBuenos AiresFullRemoteWork experience6 years 8 monthsLast work experienceGrid DynamicsSenior AQA Engineer2 years 2 monthsContactsAboutAboutAQA Engineer with more than 6 years of commercial experience. Spent 1 year leading a team of manual QA engineers, responsible for task allocation and release stability. Built full-cycle QA processes — from requirements analysis and test strategy development to automating critical scenarios and integrating automated tests into CI/CD, reducing regression testing time on the project. Specialize in building scalable, maintainable automation frameworks using the Page Object pattern, an approach that significantly speeds up the creation of new tests. In addition to my core specialization, I develop my Python development skills through personal projects using modern AI tools. I closely follow the evolution of AI in software development, explore new approaches to its practical application, and strive to be among the first to apply them in my work.Affiliate experience No data availableWork experience6 years 8 monthsAugust 2024 - to date(2 years 2 months)Grid DynamicsSenior AQA Engineer— Built an automation framework from scratch → Python/Pytest, Page Object, fixtures, and parametrization → reduced new test development — time by 35%. — Reduced regression runtime from 3h 18m to 1h 06m → migrated key UI scenarios to Playwright and Selenium → accelerated release preparation. — Automated REST API and integration checks → Python and PostgreSQL → shifted critical checks to earlier stages of testing. — Integrated the automation suite into CI/CD → GitHub Actions, Docker, and Allure Report → reduced the feedback loop from 52 to 14 minutes. — Implemented AI-assisted testing → used Claude, ChatGPT, and Copilot for test generation, requirements analysis, and test run analysis → automated routine QA tasks.August 2023 - August 2024(1 year 1 month)OZONSenior AQA Engineer / QA Lead— Led a team of 5 QA engineers → allocated tasks and coordinated regression cycles → reduced the release testing cycle from 5 to 3 days. — Migrated 36% of critical scenarios from manual to automated testing → Python/Pytest and Selenium → reduced repetitive checks and freed up team capacity for exploratory testing. — Connected API tests with PostgreSQL → automated integration checks and data validation → accelerated backend defect localization and handoff to developers. — Established a prioritized regression process before releases → focused testing on critical user scenarios → improved pre-production defect detection.August 2022 - August 2023(1 year 1 month)КонтурAQA Engineer— Automated the most frequently used UI scenarios → Python, Pytest, and Selenium → reduced manual regression volume by 34%. — Implemented Page Object and reusable fixtures → extracted common logic into reusable components → accelerated new test development by 27%. — Automated REST API checks → added positive and negative scenarios → increased critical endpoint coverage from 31% to 68%. — Connected automated tests to GitHub Actions → configured automatic test execution on changes → moved checks from manual execution to an automated pipeline.February 2020 - August 2022(2 years 7 months)SimbirSoftQA Engineer—Built a set of functional and regression checks → developed 120+ test cases and checklists → standardized testing of new features and release preparation. —Performed API testing in Postman → tested REST methods, JSON, and negative scenarios → identified backend defects before client-side integration. —Validated business logic using SQL and PostgreSQL → compared UI/API results with database data → identified data processing issues before release. —Diagnosed client-server defects using Chrome DevTools → analyzed network requests and responses → accelerated defect reproduction and handoff to developers.SkillsPlaywrightAllureGitHub ActionsAI-agentsAutomating regression testingChrome DevToolsSQLAtlassian JiraPythonDockerSeleniumPostgreSQLJSONREST APIHTTP/HTTPSLanguage proficiencyIntermediate EnglishNative RussianEmploymentEmploymentFull, Part-timeWork formatRemoteWork scheduleFlexible, 5/2RelocationNot possibleBusiness tripsBusiness trips not possibleArbiHunterAbout the companyPublic APIMedia KitNEWSupportTerms of ServicePrivacy PolicyMoreSearch for employeesPublish a vacancyMobile appFor all questions@arbihunter_support© 2026 All rights reservedPrivacy Policy