David Chan

About David Chan

Accomplished and dedicated QA professional with 18+ years of experience in software development. Confident in ability to contribute to team success through proficiency in various tools and test strategies. Committed to continuous improvement and building a collaborative team environment.

Experience

1. Qa Technician

   Prime Video & Amazon MGM Studios

   Jun 2025 — Present · Seattle, WA, US

   Contracted through Aditi Consultant]Applied a full-lifecycle QA approach—from requirements review to post-release validation—helping reduce defect leakage into production and accelerating release cycles through efficient test execution and collaboration. Validated ad impression accuracy and playback behavior across video streaming environments, identifying discrepancies in ad rendering, tracking, and reporting that helped prevent revenue-impacting issues and contributed to an estimated 15–25% improvement in ad impression reliability prior to release. Performed cross-platform testing across iOS, Android, macOS, smart TVs, and first-party and third-party devices, identifying device-specific issues pre-release, significantly lowering customer-reported defects. Led end-to-end testing for video streaming platforms (Ads and Playback), reducing production playback and ad-delivery defects through early defect detection and comprehensive regression coverage. Authored and maintained detailed test cases and test plans derived from business requirements and UX designs, improving test coverage and supporting on-time delivery of releases.

Education

• Bellevue College

  Associate of Arts and Sciences (AAS), Liberal Arts and Sciences, General Studies and Humanities

  2007 — 2009

Skills

• Video Games
• Quality Assurance
• Game Development
• Game Design
• Casual Games
• Computer Games
• Gameplay
• Mobile Games
• Social Games
• Jira
• Online Gaming
• Telemetry
• Product Management
• Network Traffic Analysis
• Network Conditioning
• Network Proxy
• Perforce