Available to hire
Hi there! I’m Daria, a QA Engineer with 3+ years in product-driven B2B SaaS environments. I own product quality from requirements through release, collaborating closely with developers, product managers, and stakeholders to prevent production issues before they arise.
I design and maintain 500+ test cases, drive regression coverage, validate privacy/localization/accessibility, and lead mobile UI automation. I enjoy working with cross-functional teams in fast-paced release cycles and onboarding new customers with training and clear QA processes and tooling.
Language
Ukrainian
Fluent
Russian
Fluent
English
Advanced
Polish
Intermediate
Spanish; Castilian
Beginner
Work Experience
Freelance QA Engineer
December 1, 2022 - May 1, 2023Delivered end-to-end QA for a fast-growing B2B SaaS platform, leading deep requirement analysis, design of 500+ test cases, and cross-platform testing across iOS, Android, Web, and TV apps. Collaborated with developers, product managers, and stakeholders to prevent production issues before release. Implemented mobile UI automation (Maestro) for iOS and Android, achieving significant test coverage. Drove client onboarding with training on product platforms, QA processes, and tooling. Managed client-reported production issues, including investigation, debugging, logging, and retesting. Supported hotfixes and client-driven releases; established AI-assisted test scenario generation workflows and automated test case creation to reduce prep time.
QA Engineer
May 1, 2023 - PresentJoined a high-growth B2B SaaS engineering team to own end-to-end QA across mobile (iOS/Android), Web, and TV platforms. Designed and maintained 500+ test cases; performed deep requirements analysis; collaborated with product owners and stakeholders to align on quality targets. Implemented mobile UI automation, achieving ~40% test coverage. Validated privacy, localization, and accessibility; managed client-reported production issues, including investigation, debugging, and retesting. Onboarded new customers with training on product platforms, features, QA processes, and tools; supported frequent hotfixes and client releases.
Education
Qualifications
Industry Experience
Software & Internet, Professional Services
Hire a QA Engineer
We have the best qa engineer experts on Twine. Hire a qa engineer in Valencia today.