Ігор

Igor Marynich
QA Engineer (Manual / API / Mobile & Web Testing)

📍 Ukraine | 📱 [открыть контакты](см. выше в блоке «контактная информация») | ✉ [открыть контакты](см. выше в блоке «контактная информация»)

🌍 Languages
●​ Ukrainian – Native​

●​ English – Intermediate+ (working proficiency)

🎓 Education
M.Sc. in Radiophysics and Computer Systems

V. N. Karazin Kharkiv National University

Bachelor’s Degree – 2012 | Master’s Degree – 2013

🔧 Technical Skills
●​ Testing: Manual testing (functional, regression, integration, UI/UX), Test case &
checklist design, Bug reporting, API testing (Postman), Mobile & Web testing​

●​ Tools: Jira, Confluence, TestRail, Postman, Git, Chrome DevTools, Android Studio,
Xcode​

●​ Databases: SQL (queries for validation, data consistency checks, debugging)​

●​ Programming / Scripting (QA support): JavaScript, TypeScript (for API validation,
test data preparation, basic automation)​

●​ Methodologies: Agile/Scrum, QA process setup from scratch
●​ Other: Client-server architecture understanding, REST API testing, JSON, XML​
💼 Work Experience
Empeek

(Jan 2025 – Sep 2025)

QA Engineer / React Developer (Hybrid role)

●​ Performed manual testing of a healthcare mobile & web app (UI/UX, API, data
validation).​

●​ Created and maintained test cases and checklists for new features.​

●​ Verified data processing compliance with HIPAA regulations.​

●​ Worked closely with backend and QA team to reproduce and prioritize bug fixes.​
​
Stack: Postman, Jira, Firebase, React Native​

Zazmic

(Aug 2024 – Dec 2024)

QA Engineer / React Native Developer

●​ Conducted manual testing of CRM system on mobile platforms.​

●​ Tested complex UI flows and backend API integrations.​

●​ Reported bugs in Jira, maintained test documentation.​
​
Stack: React Native, Redux, TypeScript, Postman, Jira​
Platma

(Aug 2023 – Aug 2024)

Senior QA / React Native Developer

●​ Introduced QA processes from scratch: smoke, regression, and functional testing.​

●​ Performed end-to-end testing of a financial platform (web + mobile).​

●​ Validated API integrations (Open Banking, Firebase), localization, and security.​

●​ Actively participated in Scrum ceremonies and release testing.​
​
Stack: Jira, Postman, Firebase, React Native​

N-iX

(Aug 2021 – Jan 2023)

QA Engineer / Mobile Developer

●​ Performed regression testing for a mobile banking platform (loans, cards, APIs).​

●​ Developed and executed test cases for UI and API testing.​

●​ Validated caching, backend integrations, and stress scenarios.​
​
Stack: Jira, Postman, SQL, Firebase​

Shark Software / ProCoders / INFUSEmedia / Dev-Optima

(2017 – 2021)

QA / React Native Developer

●​ Performed manual testing of web & mobile applications: functional, integration,
UI/UX.​

●​ Reported bugs and maintained test documentation.
●​ Validated APIs, ran SQL queries, used Postman and Chrome DevTools.​
📌 Key QA Achievements
●​ Built QA processes from scratch across multiple projects.​

●​ Designed and executed dozens of test cases and checklists for complex UI/API
scenarios.​

●​ Strong collaboration with developers and product managers to ensure fast bug
resolution.​

●​ Deep understanding of client-server architecture backed by solid software
development experience.​