Sergei Shalygin is a Quality Assurance Engineer with nine years of professional experience and over six years focused deeply on QA across insurance, fintech, telecom, blockchain, and startup environments. He has built QA processes from scratch and contributed to a mainnet blockchain launch at Azuro, combining practical automation (pytest, Selenium/selene, Cypress, Protractor) with strong manual testing and CI/CD practices. Sergei is skilled at producing clear, actionable test documentation (using Qase and other tools) that improves cross-functional collaboration and speeds delivery. His background spans API, web, and native mobile testing, plus creating API autotests with Codeception and test mocks in Java, demonstrating versatility across stacks. An engineering-minded, open-minded practitioner, he often bridges gaps between developers and product teams to turn complex requirements into auditable, reliable systems. Based in Batumi, Georgia, he pairs hands-on execution with a consistent drive to refine processes and tooling.
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