Hey, I'm Zhenghao征豪

My name is pronounced as /dʒen'haʊ/
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I am a software engineer based in Seattle. I am currently working at Instacart.

This website is my humble abode on the internet, where I pen my musings in here about software development, specifically JavaScript, TypeScript and web technologies in general.

If you enjoy my content, consider subscribing to my RSS feed. If you feel so inclined, you're welcome to buy me a coffee.


  • Senior Software Engineer


    Building an enterprise dashboard where the retailers manage their catalogs, pick-up staffing and scheduling, as well as to view analytics around various business metrics.

    Tech stack: React, TypeScript, GraphQL, Apollo, Ruby on Rails

  • Front End Engineer

    Amazon Web Services

    Worked on AWS IoT Console, migrating a legacy Angular monolithic codebase into multiple React packages owned by separate service teams with split pipelines and deployment bundles by adopting a micro-frontend architecture.

    Tech stack: React, Angular, TypeScript, AWS, React Query, single-spa

  • Software Engineer

    Arista Networks

    Worked on CloudVision Platform, a webapp which monitors data center networks’ hierarchy and performance.

    Tech stack: TypeScript, React/Redux, D3.js, WebSockets


Feel free to reach me at zhenghaohe17@gmail.com.

You can also find me on Twitter, and LinkedIn. If you happen to speak Chinese, you can add me on WeChat (id: Tsutchie) if you want.