Yue Yang Email and Phone Number

Lead team to deliver TikTok's critical video creation and editing features, boost up quality assurance initiatives. Ensure prompt project delivery and strict compliance with specifications, facilitating TikTok creators in producing, editing, and uploading high-quality video content. Boost automation strategies to streamline manual processes in order to improve the efficiency while enhancing overall video quality.

• Led a team of 10 engineers, managed a team of 10 engineers, overseeing end-to-end software development for Amazon's Shopping Cart backend. Built and maintained strong partnerships with stakeholders and external teams, fostering alignment across teams to ensure system reliability and quality assurance.• Optimized backend performance by implementing robust performance analytics and achieving a 20% latency reduction, resulting in $1.5M annual cost savings.• Led the development of Cart APIs, successfully migrating 66% of Amazon Retail's "add-to-cart" traffic (4M+ requests/hour) to a robust API framework, achieving 99.99% availability.• Delivered a groundbreaking infrastructure-as-code solution, reducing tier-1 release pipeline encoding timelines from 2 months to 1 day,.enabling the platform to support concurrent builds and releases across Retail org.• Partnered with security teams to integrate compliance checks into CI/CD workflows, continuously improving infrastructure via infrastructure-as-code practices.• Managed diverse testing domains including unit, functional, automation, regression, performance, and scalability testing, ensuring robust and reliable software across multiple platforms.

• Led efforts to develop scalable build systems, catering to 100+ developers in a multi-phased build environment.• Improved system predictability by analyzing performance data and optimizing release and regression testing for key features.• Designed APIs and API frameworks to perform and scale efficiently in a multi-tenant environment, reducing latency and improving reliability.• Designed and implemented automated testing frameworks, CI/CD pipelines, and monitoring systems, improving test coverage and scalability.• Built up a layered testing strategy that reduced end-to-end testing by 26%, focusing efforts on integration and unit tests for enhanced efficiency.

• Developed comprehensive test strategies based on product and tech design documents, ensuring thorough validation of software releases.• Built and maintained API and UI testing frameworks and tools, streamlining test execution and improving efficiency across the SDLC.• Enhanced system performance through resilience testing, including stress and chaos testing, optimizing server capacities under high-demand scenarios.• Improve the efficiency of automation testing processes,test coverage also reduced the time and resources required for testing.• Introduced key quality metrics for tracking and improving software quality reliability, ensuring the quality of deployment cycles and reduced regressions.

Pink Team (Kin phone)- Developed automation frameworks using C#.- Designed and executed test plans and automated test cases for System Settings.- Conducted stress and performance tests, analyzed results, and provided reports to the team.- Utilized Power Monitor for battery and other module testing.Surface Team- Automation frameworks and test cases in C# to validate WPF rendered Surface applications - Functioned as the fundamental test owner, conducting stress and performance tests, and delivering regular reports to the team.- Debugged crash and hang issues during testing using Windbg.- Developed automation tool for DB error exception handling cases.