Alexander Sergeev
@alexandersergeev
ISTQB-certified Senior QA Automation Engineer (SDET) with 5+ years of experience building end-to-end test frameworks from scratch, incl. AI tooling
MalaysiaWhat I'm looking for
ISTQB-certified Senior QA Automation Engineer and Architect with 5+ years of experience building scalable end-to-end test frameworks from scratch (Cypress, TypeScript, Playwright, Appium) in Agile environments. Operating as an independent contractor, I have a proven track record of reducing regression cycles by 40% through strategic automation and CI/CD integration (Jenkins). Successfully led the transition from legacy Selenium suites to modern Cypress/TS architectures, significantly increasing test stability and maintainability. Seeking a technical role to leverage my expertise in test architecture and "Shift-Left" quality practices.
Experience
Work history, roles, and key accomplishments
Software QA Team Lead
.wrk
May 2024 - Present (2 years 3 months)
Led QA efforts by architecting an end-to-end Playwright and TypeScript test automation framework from scratch. Standardized the entire QA lifecycle with defined quality gates and built centralized Confluence documentation to streamline workflows, bug reporting, and onboarding. Introduced a Shift-Left approach in sprint planning and mentored engineers in automation
Senior QA Automation Engineer
.wrk
Feb 2021 - Present (5 years 6 months)
Replaced a legacy Java/Selenium suite with a modern Cypress and TypeScript framework, achieving over 90% web coverage. Maintained Jenkins CI/CD pipelines. Integrated an AI-driven failure analysis system using local LLMs (Ollama) to categorize test errors, cutting regression cycles and analysis time by 40% while keeping a >90% pass rate
Education
Degrees, certifications, and relevant coursework
Nankai University
2020 -
Attended Nankai University in 2020; specific degree and field not provided.
Novosibirsk State Technical University (NSTU)
Bachelor's degree
2018 -
Bachelor's degree attended at Novosibirsk State Technical University beginning in 2018; specific field not provided.
Tech stack
Software and tools used professionally
Availability
Location
MalaysiaAuthorized to work in
Kyrgyzstan
Russian FederationJob categories
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