Andy Zhang Email and Phone Number

Full-Stack Engineer on Platform infrastructure team that helps maintain internal services for all of Microsoft's global data centers.Skills: Typescript, Javascript, Python, Node.js, C#, Azure CI/CD

Full-stack Engineer with the E-commerce department responsible for designing and maintaining the shop and checkout pages for onepeloton.com.• Migrated shop checkout coupon logic to Next.js with GraphQL, reducing cart/checkout load times by 42%• Established clear Shopify Webhook API upgrade process with Python REST API Services• Wrote unit/integration tests for new Affirm checkout service and set up Datadog dashboards for bug monitoring• Migrated shop checkout coupon logic from Redux sagas to Next.js with GraphQL resolvers/queries

◦ Developed 2D robot-tracking heat map in Grafana dashboard using React/D3 for internal warehouse use◦ Rewrote Java authorization process for warehouse robot-tracking API to be callable from custom Grafana plugin◦ Helped develop and deploy Python script to extract raw coordinates from floor-map XML files and plot warehouse floor plans using Matplotlib and Shapely◦ Wrote over 100 unit tests in Jest to ensure Grafana React App’s future functionality

• Led coding team for student game development in Unity using C#• Planned and implemented successful coding curriculum for students tobuild and code LEGO MINDSTORM car-robots• Wrote a new kid-friendly UI in C# for Unity that enabled first-timecoding students to write and develop their own game AIs more easily

• Tracked hardware defect rate using Python scripts and utilized DMAICproblem-solving methodology to present senior engineers withstep-by-step solutions to bring production below targeted defect rate• Explored security protocols and networking issues within Cisco’sTacOps team for disaster response• Certified in Six Sigma as a White Belt