Андрій

Andrii Kovalenko
Senior QA Engineer · Manual & API Testing · AI-Assisted Testing
Cherkasy, Ukraine · Open to remote · [open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section) · github.com/Kov4lnk

SUMMARY
Senior QA Engineer with 8+ years of experience testing web, desktop, SaaS and healthcare applications.
Specialized in functional, integration, API, regression and exploratory testing, with a strong focus on data quality —
including end-to-end testing of data import: validation rules, varied file structures, edge cases, invalid data and
error handling. Uses AI tools as a practical part of the QA workflow to generate test data, uncover edge cases and
speed up test case creation, while keeping human judgment at the center of testing. Mentors QA colleagues and
presents new features to clients. Currently growing in test automation with C#/.NET, NUnit and Playwright.
SKILLS
Testing Functional, Integration, API, Regression, Exploratory, Compatibility testing · Requirements
analysis · Test design
Tools Jira, TestRail, Confluence, Postman, Swagger, MongoDB, Grafana (logs), Chrome DevTools
AI AI-assisted test data generation, edge-case exploration and test case creation (Claude)
Growing in C#/.NET, NUnit, Playwright, Git
Process Agile/Scrum, two-week release cycle, client demos, QA mentoring
EXPERIENCE
Senior QA Engineer — healthPrecision Apr 2019 – Present
MedicalBrain — healthcare platform (desktop & web). 7-person QA team, Agile/Scrum, releases every two weeks.
Analyze requirements and design test cases in TestRail covering functional, integration, regression and
exploratory testing
Own testing of data import functionality: validation rules, varied file structures, edge cases, invalid data and
error handling
Test REST APIs with Postman and Swagger; verify data directly in MongoDB
Investigate defects using Grafana logs and browser DevTools, delivering clear, reproducible bug reports in Jira
Use AI tools to generate test data files, explore edge cases and speed up test case creation
Mentor QA colleagues and share testing practices across the team
Present demos of new features to clients and contribute to internal UX improvement discussions
Document test approaches and product knowledge in Confluence
QA Engineer — TestMatick Sep 2017 – Mar 2019
Independent software testing company; multiple international client projects under NDA.
Tested web applications, SaaS products, mobile apps and mobile games
Performed functional, regression, compatibility and exploratory testing across browsers and devices
Wrote test cases, checklists and bug reports, adapting quickly to each project's tools and processes
Worked with distributed client teams, building fast onboarding and communication skills

EDUCATION CERTIFICATIONS
Kyiv National University of Technologies and Design ISTQB Certified Tester, Foundation Level
Specialist degree, Computer Programming and Foundational C# with Microsoft
Software Applications Claude 101 — Anthropic Academy
2012 – 2016 EF SET English Certificate — 70/100 (C1 Advanced)
LANGUAGES
English — C1 (EF SET) · Ukrainian — Native