Alexey Praprin
@alexeypraprin
Junior QA Engineer (Manual + growing Automation) | Web, API & Mobile Testing | Postman, SQL, Fiddler, Playwright | AI-Assisted QA | Serbia / Remote
What I'm looking for
I'm a Junior+ QA Engineer based in Novi Sad, Serbia.
Looking for an opportunity to contribute to an interesting project!
In recent 1.5 years I gained very different experience of testing web UI, REST API and games (mobile/PC). 50% of these tasks were handled without technical documentation.
I have strong knowledge and understanding of the testing theory (hold a certificate by Stepik):
- SDLC/STLC, requirements analysis, Sift-Left/early stages QA involvement;
- I understand and use test design techniques: equivalence partitioning, boundaru value analysis, use case testing, state transition testing, exploratory testing;
- hands-on experience in functional and non-functional testing: smoke, sanity, regression, retest, UI/UX, e2e, UAT;
- test documentation: I can create checklists, test-cases, suits/ I make bug-reports readable and useful so devs don't cry (good title/description, clear steps, screenshots/videos, severity/priority proposal;
Tech skills:
- REST API validation: Postman (a little bit of scripting), Swagger, DevTools, Fiddler
- JSON/XML reading and validation;
- Web UI: manual testing (UX/UI), tech. docs verification;
- HTTP, HTTPS, status codes;
- PostgreSQL: simple SQL-queries, DBeaver, pgAdmin
- Traffic sniffing and Request substitution with Fiddler (Charles Proxy as well) or DevTools;
- SDK testing with Android Studio;
- Appium: basic knowledge;
- Bug-tracking: Jira, YouTrack, etc. (ready to learn any other);
- Test-management: TestRail. Jira (ready to learn any other);
- Git, GitHub;
- AI knowledge + AI-assisted coding, test-case creation, etc.
- Agile/Scrum;
Strong analytical and root-cause-analysis skills, effective communication, and experience collaborating with developers, product managers, designers, and cross-functional Agile teams. I also bring a strong eye for visual/UX detail from a 9-year background in videography and photography.
Languages: Russian (native), English (C1), Serbian (A2)
Experience
Work history, roles, and key accomplishments
QA Engineer
Sportiq
Jan 2026 - Present (7 months)
Performed manual regression and exploratory testing across trainer, student, and admin flows in a Telegram Mini App. Defined API contracts and checked endpoints and PostgreSQL schemas, and coordinated a 10-person early-adopter test group.
QA Tester
Solarsuit Games
Jan 2025 - Oct 2025 (9 months)
Built and ran a 27-case manual test suite for an indie horror game, covering physics, rendering, mechanics, UI/HUD, platform checks, saves, and performance. Performed black-box testing, FPS checks, and memory-leak sessions, and wrote bug reports with clear repro steps.
Junior QA Engineer
Sovcombank Technologies
Nov 2023 - Jul 2024 (8 months)
Manually tested 6 core flows in an operator web console across browsers, and tested REST APIs in Postman/Swagger. Used Chrome DevTools to separate frontend from backend issues and managed bugs end-to-end in YouTrack.
Education
Degrees, certifications, and relevant coursework
Stepik
Certificate, Software Testing
Grade: Distinction
Completed the Software Testing from Scratch: Theory + Practice course with distinction.
Russian Presidential Academy of National Economy and Public Administration
Specialist Degree, Finance and Credit
1999 - 2004
Specialist Degree in Finance and Credit from the Russian Presidential Academy of National Economy and Public Administration.
Availability
Location
Authorized to work in
Portfolio
github.com/Praprin/PortfolioSocial media
Job categories
Skills
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