Ігор

Igor Semenov Kyiv, Ukraine
[open contact info](look above in the "contact info" section)
Senior QA Engineer · Mobile, Web & API Testing · 10+ years in QA [open contact info](look above in the "contact info" section)
t.me/Cnn1980

Senior QA Engineer with 10+ years of hands-on experience testing mobile and web products across gaming, retail, loyalty,
entertainment, and trading domains. Strong fit for product teams that need deep manual QA expertise across iOS, Android,
web, APIs, SQL checks, regression cycles, and release validation. Best at turning product requirements into clear test coverage,
catching critical issues before release, and working closely with developers, product owners, and clients in fast Agile
environments.

TOOLSET

Platforms: iOS, Android, Web, phones, tablets, desktop browsers
Test Management: Jira, Confluence, TestRail, TestLink, Xray
API & Debugging: Postman, Altair, Insomnia, Charles Proxy, Chrome DevTools
Technical: SQL, JSON, XML, HTTP/HTTPS, JMeter, log and payload analysis

EXPERIENCE

SciPlay
2023–Present
Senior QA Engineer
Mobile slots game for iOS and Android · Unity
Tech: iOS, Android, Unity, API validation, SQL/database checks, analytics validation, localization, Jira, TestRail

Owned manual QA coverage for a live mobile game, combining feature validation, regression cycles, and release checks for
frequent updates.
Turned requirements into practical test cases and targeted regression scope for gameplay, monetization, UI behavior,
localization, and analytics events.
Validated API responses, data consistency, and release readiness across test and production-like environments.
Ran pre-release smoke and sanity checks on candidate builds and communicated issues clearly before rollout.

Stuzo
2019–2023
Senior QA Engineer
Mobile apps for restaurant, entertainment, and fuel network products · iOS, Android, GraphQL backend
Tech: iOS, Android, GraphQL, REST, SQL, Postman, Altair, Charles Proxy, JMeter, Firebase, Jira, Confluence

Served as a senior hands-on QA on consumer-facing products with promotions, loyalty flows, account features, backend
integrations, and location-aware scenarios.
Designed and maintained test cases and regression coverage for ongoing releases, helping stabilize a broad and evolving
feature set.
Tested GraphQL APIs, third-party integrations, and data-sensitive scenarios using Postman, Altair, Charles Proxy, and SQL
validation where needed.
Worked directly with clients on requirement clarification, demos, and release discussions; mentored 3 middle QA engineers.

SmartInfoSys
2017–2019
Senior QA Engineer
Mobile poker and slots applications · iOS, Android · Cocos2d-x
Tech: iOS, Android, Cocos2d-x, API validation, localization testing, regression testing, Jira

Covered manual testing for gaming products where gameplay stability, account behavior, and release confidence were critical.
Created and executed test scenarios for new features and updates across UI, client-server interactions, localization, and
regression scope.
Helped structure defect tracking and pre-release verification to make release decisions more predictable.

Solverlabs
2017
Software Testing Engineer
Mobile games for iOS and Android · Unity
Tech: iOS, Android, Unity, API-linked feature validation, regression testing, pre-prod / prod verification

Prepared test coverage for gameplay and feature updates, combining exploratory testing with repeatable regression checks for
release candidates.
Verified UI flows, API-linked behavior, and build stability across pre-production and production environments.
Documented reproducible defects with clear environment details and business impact for development teams.

EPAM Systems
2016
Software Testing Engineer
Retail delivery mobile application · iOS, Android, Blackberry
Tech: iOS, Android, Blackberry, client-server testing, API validation, localization, regression testing

Tested end-to-end delivery workflows covering ordering, status changes, notifications, and cross-platform mobile behavior.
Validated functional, localization, API, and regression scenarios for a multi-platform product with operationally sensitive user
journeys.
Supported release readiness by checking critical business paths in staging and production-like environments before deployment.

iLogos
2012–2016
Software Testing Engineer
Mobile games and trading applications · iOS / Android
Tech: iOS, Android, API-connected mobile features, localization, regression testing, release validation

Built strong QA fundamentals across entertainment and trading products with high user activity and release-critical flows.
Created and executed test cases for new features and regression packs, focusing on API-connected functionality, UI consistency,
and localization.
Developed strong habits in release validation, defect isolation, and cross-functional communication that carried into senior-level
work.

EDUCATION

Volodymyr Dahl East Ukrainian National University 1998–2003
Degree in Economic Cybernetics