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SERGEY GRYGORASHENKO
QA ENGINEER
[открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация») | @RTQAlity1 | [открыть контакты](см. выше в блоке «контактная информация») | github.com/sergey-qa

PROFESSIONAL SUMMARY
Results-driven QA Engineer with 3.5+ years of experience specializing in web and mobile application testing for fintech
and IoT industries. Proven expertise in functional, regression, and API testing within Agile environments. Successfully
identified 50+ critical defects across projects serving millions of users. Currently expanding skills in test automation with
Playwright and Selenium.
• Expert in manual testing: functional, regression, smoke, integration, UAT
• Strong API testing skills using Postman and REST principles
• Cross-platform mobile testing expertise (iOS/Android, native & hybrid)
• Proficient in Agile/Scrum methodologies and CI/CD workflows
• Learning test automation: Playwright, Selenium, JavaScript

PROFESSIONAL EXPERIENCE

QA Engineer | CodeFactory
January 2024 – June 2025 (1.5 years) | Dnipro, Ukraine (Remote)
• Conducted comprehensive functional and regression testing for 5+ client web applications
• Identified and documented 50+ critical bugs related to business logic, UI/UX, and API integrations
• Developed comprehensive test documentation including test plans, bug reports, and test cases
• Performed API testing for backend services and third-party integrations using Postman
• Collaborated with cross-functional Agile teams using Jira, Confluence, and Slack
• Utilized Chrome DevTools for frontend debugging, network analysis, and mobile emulation
• Executed smoke testing for continuous integration pipeline, ensuring stable releases

TECHNICAL SKILLS
Manual Testing: Functional, Regression, Smoke, Integration, Usability, UAT
API Testing: Postman, REST API, JSON validation, authentication flows
Test Automation: Playwright (active learning), Selenium basics, JavaScript
Mobile Testing: iOS, Android, native & hybrid apps, cross-device compatibility
Test Design: Equivalence partitioning, boundary value analysis, decision tables
Project Management: Jira, Confluence, Trello, YouTrack
Version Control: Git, GitHub, GitLab, branching, merging, pull requests
Dev Tools: Chrome DevTools, Postman, Git Bash, VS Code
CI/CD: GitHub Actions (learning), Jenkins basics
Programming: JavaScript (Intermediate), SQL (basic queries), Linux/Bash, HTML/CSS
Methodologies: Agile/Scrum, Kanban, SDLC (Waterfall, V-Model)

EDUCATION & CERTIFICATIONS

Vadim Ksendzov – Manual QA Course
Completed: October 2023 | Duration: June 2023 – October 2023
• Practical testing experience with Capital.com and Currency.com platforms
• Comprehensive training: functional, UI/UX, regression, and smoke testing
• Created presentation on HTTP request modification techniques

Additional Training:
• Software Testing Base Course – Artsiom Rusau QA Life (YouTube, 2021)
• Interactive SQL Trainer – Stepik (Certificate, October 2021)
 • Web Development for Beginners: HTML & CSS – Stepik (2021)
• ISTQB Foundation Level – In Progress (Expected: Q2 2026)

LANGUAGES
• English: B1 (Intermediate) – reading technical documentation, writing bug reports, team communication
• Ukrainian: Native
• Russian: Native

ADDITIONAL INFORMATION
• Work Format: Remote (preferred), Hybrid, willing to relocate for the right opportunity
• Availability: Immediate (2 weeks notice)
• Areas of Interest: Fintech, E-commerce, SaaS, IoT, Mobile applications
• Currently Learning: Test automation (Playwright, Selenium), JavaScript, CI/CD pipelines