Viktoriia Kholodenko
Lead Quality Assurance Specialist | ISTQB Certified | Focused on continuous improvement and efficient testing solutions
- Role
- Senior Qa Engineer at Toptal
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Viktoriia Kholodenko
As an experienced IT professional with over 12 years in the field, I ensure that your…
Experience
Senior Qa Engineer
Jun 2025 — Present · Seattle, WA, US
A major US-based utility company serving millions of customers with a strong focus on delivering clean, reliable, and affordable energy.• Detailed analysis of business requirements and technical specifications, ensuring complete test coverage of the project scope.• Developed a structured test process for the integration testing of new enterprise services and data migration processes that impact more than customers.• Prepared test deliverables—traceability matrices, defect logs, and validation reports—to support phase reviews and audits.• Collaborated with cross-functional teams to define requirements and acceptance criteria, reducing defect leakage by 30%.• Validated complex processes and data integrations, reducing support escalations and increasing user satisfaction by 35%.
Education
State University of Trade and Economics
Master of Science - MS
2006 — 2011
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.