Do The Tan
@dothetan
I lead QA automation teams and build AI-augmented testing systems for fintech products.
VietnamWhat I'm looking for
At Xendit, I lead a distributed SDET team of five and build AI-augmented testing workflows that turn requirements into test cases, Playwright tests, failure triage, and reports—cutting testing effort by an estimated 60%.
Across Samsung, One Mount Group, and Xendit, I’ve led quality engineering teams of 5 to 15, built automation teams from scratch, and designed frameworks for web, mobile, API, and performance testing.
Experience
Work history, roles, and key accomplishments
Lead and mentor a team of 5 across multiple time zones, reviewing automation code and driving AI-augmented testing with Claude Code sub-agents. Built mobile automation framework from scratch and set performance testing strategy with K6.
Automation QC Lead
One Mount Group
Oct 2018 - Apr 2022 (3 years 6 months)
Built the automation team from 1 to 7 engineers across two cities through hiring and talent development. Owned automation strategy across the full testing lifecycle and designed Selenium WebDriver, Rest Assured, and Appium frameworks.
Automation Test and Benchmark Engineer
Orchestra Networks Vietnam
Aug 2017 - Oct 2018 (1 year 2 months)
Built mobile test automation for Android and iOS on Jenkins CI and benchmarked performance with JMeter, helping developers achieve a 77% faster response time.
Senior Tester / Automation Tester
TC Systems Vietnam
Oct 2016 - Aug 2017 (10 months)
Built a Java and Selenium WebDriver framework with end-to-end suites for web and mobile apps.
Led a cross-functional testing team of 8 to 15 members across 6 SDK projects, owning planning, status monitoring, and reporting. Set automation strategy covering 50% of test scenarios and wrote Android integration tests in Java.
Education
Degrees, certifications, and relevant coursework
VNU University of Engineering and Technology
Bachelor's degree, Telecommunication and Technology
Bachelor's degree in Telecommunication and Technology from VNU University of Engineering and Technology, Hanoi, completed in 2012.
Availability
Location
VietnamAuthorized to work in
Salary expectations
Social media
Skills
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