Available to hire
Hi, I’m Kateryna Boryshchuk. I’m a Manual QA Lead Engineer with 5+ years of experience testing web and API-based applications in product-driven environments. I focus on product quality, user experience, and early defect detection, and I collaborate closely with developers and product managers to deliver reliable, scalable software.
Skills
See more
Language
English
Advanced
Ukrainian
Fluent
Polish
Intermediate
Spanish; Castilian
Beginner
Work Experience
Solution Design Analyst / Team Lead / QA Lead at PNN Soft
January 1, 2022 - PresentLed cross-functional development and QA teams; analyzed business requirements and transformed them into clear solution designs and technical documentation; designed API interaction logic and data flows between cloud services and devices; created user stories, acceptance criteria, and project documentation; supported QA processes to ensure stable releases and product quality; defined testing strategy, test cases, and reporting processes; coordinated releases and alignment between business and technical teams.
QA Engineer at Enamine Ltd
January 1, 2021 - January 1, 2022Performed manual web and API testing (functional & non-functional); created comprehensive test documentation and reports; validated complex business logic related to logistics and regulatory rules; developed Fiddler scripts for request/response manipulation.
Education
Bachelor’s Degree in Chemistry at Taras Shevchenko National University of Kyiv
January 11, 2030 - January 5, 2026Bachelor’s Degree in Technology of Pharmaceutical Preparation Production at Kyiv National University of Technology and Design
January 11, 2030 - January 5, 2026Qualifications
Industry Experience
Software & Internet, Professional Services
Skills
See more
Hire a QA Engineer
We have the best qa engineer experts on Twine. Hire a qa engineer in Valencia today.