Russian TOP-3 e-commerce giant, serving 37 million active customers and processing 179.3 million orders in 2022 and top rankings in Forbes- Reduced financial costs by approximately $85 000 per month by identifying critical business errors;- Reduced test running time for a test suite from 60 to 40 minutes by optimizing the test coverage and automation of manual test cases through pytest, Selenium, Requests;- Developed a service for generating test data that is daily used by 10 developers and which reduced generation time from 15 to 1 minute;- Saved an extra 3 hours per week on teammate's onboarding by developing a helpful knowledge base with Wiki articles;- Led QA expertise on high-load project for 6 months with strict deadlines by prioritizing the QA feature backlog and contributing the release train and 3 amigo techniques;- Reduced manual estimate time from 4 to 1 hours through the sharing of automation expertise with 4 QA Engineers at the initiation of their automation journey;- Mentored QA intern to mid-level position by reducing estimation task time from 4 to 1 hours.

TOP-5 B2B fuel and fleet manufacturer in Russia which solutions experience up to 30% fuel cost saving for more than 2000 clients and a 15% reduction in vehicle downtime.- Increased test coverage by 3 times through updating regression test cases and decreasing by 30% in software errors;- Saved an extra 3 hours per week on teammate onboarding by developing a helpful knowledge base with Wiki articles;- Decreased manual test-run time from 8 to 3 hours by automating manual tests through Java + Katalon Studio for desktop app and web portal.