Тетяна

Tetiana Sirant
Manual QA Engineer
Phone: [open contact info](look above in the "contact info" section)
Email: [open contact info](look above in the "contact info" section)
GitHub: github.com/siranttetjana/qa_portfolio
(API testing, test cases, bug reports, SQL)
Linkedin: http://[open contact info](look above in the "contact info" section)

Summary:
QA Engineer with experience in validating client-server architectures, web applications, and
REST APIs (Postman, JSON). Skilled in test documentation creation, requirement analysis,
and defect management throughout the SDLC. Experienced in diverse domains including
gaming, media/streaming. Former Deputy Branch Manager with proven soft skills, team
mentoring, and customer communication abilities. Passionate about product quality and
continuous self-development, supported by a hands-on GitHub QA portfolio.

Skills:
Testing: Functional, Regression, API, UI/UX, Usability, Localization

API Testing: Postman, REST API, JSON

Test Documentation: Test Cases, Checklists, Bug Reports

Tools: Postman, DevTools, Jira, Azure DevOps, TestRail

SQL: Basic queries (SELECT, JOIN, filtering)

Version Control: Git (basic)

Methodologies: Agile (Scrum, Kanban), Waterfall

Experience:
Manual QA Engineer — Freelance Projects

March 2018 – Present

Executed functional and UI/UX testing for a Smart TV streaming application,
reducing critical release bugs
Tested web-based applications (E- commerce)
Performed API testing using Postman (CRUD operations, response validation)
Used browser DevTools for debugging and network analysis
Created test documentation (test cases, checklists, bug reports)
Reported and tracked defects in Azure DevOps and TestRail, Jira

Conducted functional, regression, usability, and localization testing
Collaborated with developers to reproduce and resolve defects

QA Engineer — LLC Pulvermedia

August 2013 – May 2016

Tested web-based client-server gaming platform
Analyzed product requirements and participated in test planning
Created test documentation (test cases, test plans, checklists)
Reported and tracked defects in TestLink
Performed mobile testing (Android)
Conducted API testing using Postman and Swagger
Participated in client communication and any communications to the customer and
QA/Dev/Support teams

Deputy Branch Manager / Senior Customer Manager — JSC CB PrivatBank

November 2010 - August 2012

Provided customer consulting and managed bank account operations
Trained and mentored new employees
Participated in beta testing of internal banking systems (Privat24, Promin)
Identified system issues and reported defects to the development team
Created step-by-step bug descriptions and collaborated with developers to
reproduce issues
Performed basic validation of fixes

Education:
MSc, Faculty of Mathematics and Physics — Nizhyn Mykola Gogol State University

Courses & Certifications:
Software Testing — Training Center "Skill Up"

Languages:
English – Intermediate