Денис

SUMMARY
DENYS
VAKULENKO Motivated Manual QA Engineer with hands-on experience in
testing mobile games and applications. Skilled in test case
Manual QA Engineer design, bug reporting, regression and exploratory testing,
as well as working with GitHub and Unity for QA purposes.
Strong attention to detail, analytical thinking, and ability to
communicate effectively with development teams. Seeking
to grow as a QA Engineer and contribute to delivering
high-quality software products.

[відкрити контакти](див. вище в блоці «контактна інформація»)
EXPERIENCE

Sep 2020 — Feb 2023
Computer Science and Technology Teacher School
№2, Volodymyr

Taught computer science fundamentals, algorithms, and
software applications (developed strong technical
background).
Designed and reviewed assignments with high attention
to detail (similar to identifying and correcting errors).
Prepared lesson plans and structured educational
processes (experience in planning and organizing tasks).
Created and maintained educational documentation and
reports (documentation skills).
Explained complex technical concepts in a clear and
simple way (strong communication skills).
Collaborated with colleagues and guided students in
problem-solving (teamwork and analytical thinking).

Oct 2024 — Sep 2025
Manual QA Engineer CREATY,
Lutsk

Performed manual testing of mobile games on Android
and iOS devices.
Created, executed, and maintained test cases to verify
game functionality, usability, and performance.
Identi ed, documented, and tracked defects in bug-
tracking systems with clear reproduction steps.
Collaborated with developers and designers to ensure
timely resolution of issues.
Conducted regression and exploratory testing to validate
xes and discover hidden issues.

Provided feedback on gameplay experience, UI/UX, and
overall product quality.

EDUCATION

2019 — 2023
Junior Specialist, Computer Science and Technology
Pedagogical College, Volodymyr

Ahatanhel Krymskyi Volodymyr-Volynskyi Pedagogical
Applied College

2023 — 2026
Bachelor, Software Engineer
University, Lutsk

Lutsk National Technical University

CERTIFICATE

2026

Certificate of completion for successfully theoretical and
practical course in «QA Engineering Fundamentals»

MINT Innovations