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MARIIA LEVCHUK
Bratislava , Slovakia

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PROFESSIONAL Detail-oriented QA and business management graduate with hands-on
SUMMARY experience in manual and API testing, data analysis, and cross-functional
communication. Ability to quickly adapt to new tools and tasks, proactively solve
problems, and combine technical skills with a clear understanding of business
needs. Experienced in working both independently and in collaboration with
developers and clients.

SKILLS • Agile methodology understanding • Excel
• Manual Testing (Frontend & Backend) • Python basics
• Test Case Design & Execution • Machine Learning Models (ANN,
• Bug Reporting & Test Documentation Random Forest, Logistic Regression)
• API Testing • Critical Thinking & Attention to Detail
• DevTools • Communication with Developers
• OpenProject and Clients
• SQL (HeidiSQL, basic queries) • Proactive Problem Solving
• Working Independently & in Cross-
Functional Teams
• Time Management & Meeting
Deadlines

WORK HISTORY QA ENGINEER, 02/2023 - Current
Lemon Solutions, Alkmaar, Netherlands
• Sole QA tester during a full-scale website redesign, responsible for validating
frontend and backend across environments
• Created and executed functional test cases independently, based on client
requirements and design specs
• Used Developer Tools for inspecting UI elements, browser behavior, and
debugging layout or script issues
• Performed API testing via Postman
• Stepped in as interim API tester when needed - self-learned and began
processing backend testing tasks within days to help the team meet client
deadlines
• Logged and categorized bugs with clear reproduction steps and severity
levels; maintained test documentation and reports
• Used OpenProject to track QA tasks, report bugs, and monitor progress during
 development cycles
• Coordinated with developers and clients to ensure proper implementation of
technical requirements
• Worked both with client-assigned tasks and proactively explored the platform
to identify bugs and UX issues beyond the given scope, suggested UI/UX
improvements and reported overlooked functional inconsistencies, a lot of of
which were implemented and positively received by the client

EDUCATION Comenius University, Bratislava , Slovakia , 09/2022
Management
• Covered core subjects such as marketing, economics, business communication
(incl. Business English), law, statistics, IT, databases, and project management
• Studied Agile, Scrum, and Waterfall methodologies with practical focus on task
planning, delivery, and cross-functional teamwork
• Gained hands-on experience with SQL and Excel for business data analysis and
reporting
• Bachelor's thesis: “Artificial Intelligence in Business and Management Functions,
Processes and Applications”
• Built and evaluated machine learning models (Neural Networks, Logistic
Regression, Random Forest) using real company data to predict customer
behavior

LANGUAGES Ukrainian Native

English B2 Slovak A1

Upper intermediate Beginner