Raissa Zhang

About Raissa Zhang

I’m a Senior Development Engineer in Test with over 10 years of experience building high-quality software through test automation and strategic QA leadership. I thrive in fast-paced environments, having worked at top tech firms like TikTok, Baidu, and Meituan, where I’ve led teams to deliver innovative solutions using Selenium, TestNG, Python, and Java.My strength lies in designing test strategies and automation frameworks that boost efficiency—think 70% faster testing cycles and 100% API coverage embedded in CI/CD pipelines. At Meituan, I grew a QA team from 3 to 20, mentoring engineers and optimizing processes to cut manual effort by 40%. I’m passionate about solving complex problems, whether it’s streamlining SDLC or implementing tools that make testing smarter.I’m always exploring new technologies, and in my last company, I integrated Generative AI into our testing practice to enhance efficiency. This included building test plans, creating manual test cases, utilizing AI agents for automated test case generation, optimizing test coverage, and enabling intelligent test decision-making and troubleshooting. I’m excited to bring this expertise to a forward-thinking company where quality and innovation go hand in hand.Let’s connect if you’re passionate about:1.QA Leadership: Driving quality assurance strategies and building high-performing testing teams.2.Test Automation: Leveraging cutting-edge tools and frameworks to streamline testing processes.3.AI-Powered Quality: Harnessing Generative AI and AI agents to enhance test automation, optimize coverage, and deliver superior software quality.4.Agile/DevOps Integration: Embedding quality into CI/CD pipelines and fostering collaboration across development and operations teams.

Experience

1. Qa Engineer

   TikTok

   Jun 2025 — Present

   1.Manage and analyze E-commerce feedback tickets, including case categorization, bad case labeling, and identification of common and recurring issues to improve overall product and service quality.2.Communicate and coordinated with cross-functional teams across domestic and international regions to track issue resolution, align priorities, and ensure timely closure of critical problems3.Implement automated user experience and regression testing using Playwright with MCP, improving test coverage for critical international e-commerce scenarios and reducing manual testing effort.4.Research AI-powered testing solutions to enhance QA efficiency, including automated test case generation, intelligent test data generation, AI-assisted automation script creation and self-healing, and exploratory testing acceleration.

Education

• Beijing University of Chemical Technology

  硕士学位, 计算机应用技术

• Beijing University of Chemical and Technology

  Master's degree, Computer Science Technology