Yaroslav Berezhnyi

WORK HISTORY

EDUCATION

SKILLS

ABOUT YAROSLAV BEREZHNYI

With 12+ years in quality engineering, I've learned that the best QA isn't about writing tests, it's about building systems that give entire teams the confidence to ship faster and sleep better at night. I specialize in test automation and quality engineering across Web, API, and distributed systems, with hands-on experience in Playwright, Cypress, TypeScript, REST, and GraphQL, integrated into CI/CD pipelines via GitHub Actions. But beyond the tooling, what I genuinely enjoy is the collaborative side, working alongside developers and product teams to embed quality early, establish processes that scale, and mentor QA engineers who grow into strong independent contributors. Some of the impact I'm proud of: consistently reducing regression effort by 40–60% through automation, improving release confidence, and cutting production issues across complex, regulated environments in fintech, healthcare, telecom, and SaaS. I've built QA practices from scratch and stepped into existing ones to optimize them, both experiences have made me adaptable and pragmatic about what "good" looks like in different team contexts. If you're looking for a Senior QA Engineer or SDET who brings both technical depth and a team-first mindset, I'd love to connect.