Tim Chin Email & Phone Number

Seattle, Washington, United States

• Architect and Directly Responsible Individual (DRI) of Engineering Systems for multiple Mixed Reality Platforms and devices. o Set vision, requirements, costing, priorities, and planning for all aspects of Engineering Systems including developer loop, CI/CD, tooling, and device labs. o Led bring-up of completely new E2E build, release, and validation systems for multiple Mixed Reality products — integrating on-prem and cloud systems utilizing multiple Azure services (DevOps, FunctionApps, IoTHub, KeyVault, AppInsights) and technology stacks (C#, PowerShell, CMAKE, ADB, Bash, etc.) o Drove implementation and design of custom tooling and services enabling an E2E workflow of flashing and pairing multiple hardware devices, diagnostics, device communication, test frameworks, test results, and reporting. • Architect and developer of Windows OS Patching – a collection of tools and services reverse-engineering the official Windows Build to provide patched Windows OS disk images in ~1min (P90) rather than waiting 10 hours for an official build. o Worked across company with multiple engineering organizations to centrally integrate OS Patching for all Windows OS developers, enabling the first official Windows OS CI system in its 30+ year history.• Architect and developer of Spin – a fast, componentized, easy-to-use, local continuous-integration tool to automatically patch any running Windows OS-based device (e.g., HoloLens, Desktop, Server, WindowsCore) or Virtual Machine from a developer’s local changes, run automation, and report results.• Designed and implemented multiple source control tools and services for Git and SourceDepot (Perforce) – increasing organizational efficiency and productivity for 500+ devs.• Modernized and refactored 10+ year old .NET framework codebase containing 100+ projects and shared libraries to use newer .NET features such as migration to .NET Standard, .NET Core, NuGet PackageReferences, SDK-style projects, etc.

Redmond, Washington, United States

Operating Systems Group (Osg), Developer Platform Team (Devplat)

Software Engineer II on Developer Platform Team 2009-2015 - Owner of several features related to Appx Packaging, Deployment, Trust (Application Code Integrity), and Application Data Backup & Restore - Awarded Windows Engineering Excellence award for AppxPortal Project (ASP.net, SQL, IIS server administration) - Official Internal Store for deploying Windows Apps before Windows Store was created. - Designed and developed modular test infrastructure for data-driven API testing. Includes test code generating tools for users (C++11, Templates, Functors, XML/XSD) - APPX Performance Tenet Champion - APPX Reliability Point of ContactSoftware Engineer I - DOX Packaging Team 2007-2009 - Owner of OPC Object Model Feature - DOX Performance Tenet Champion

Principal grader of all exams and assignments for all ~45 students of CS433: Computer Systems Organization (Computer Architecture III)

Urbana-Champaign, Illinois Area

Bachelor Of Science - Bs, Computer Science

Computer Science / Robotics