Hi. I'm Henry @hzDevop Zhang

About

Short Bio

Hey everyone!

I'm Henry Zhang, a third-year Advanced Computer Science student at UNSW and a Sydney-based tech enthusiast. By day, I'm engineering at TikTok on backend systems that serve millions of global users. By night, I'm deep in the trenches of building my own SaaS product—an exhilarating challenge that keeps me innovating nonstop.

Although I don’t have a Wikipedia page (yet!), I love pushing boundaries in industry-scale projects.

Career

I’ve honed my software development skills through hands-on experience—migrating databases at TikTok to ensure zero downtime, solving data-structure and algorithm challenges at a high level, and crafting user-centric features that increase engagement. Whether designing sleek front-end interfaces or architecting large-scale backend solutions, my work centers on delivering tangible impact through cutting-edge technology.

Work Experience

  • TikTok
    Dec 2023 · Present
    Backend Engineer
    TikTok
    At TikTok, I built a subscription video preview feature to boost creator engagement and implemented a multi-threaded Golang document crawler for efficient internal knowledge retrieval.
  • SDCE
    Jan 2023 · Mar 2023
    Software Development Intern
    SDCE Sydney Digital Currency Exchange
    Redesigned the company's main web page using WordPress, React and MongoDB, increasing visual appeal and improving user experience.

Let's Connect

I'm excited to connect with others via LinkedIn and Twitter to chat about projects and ideas. Currently, I'm not taking on freelance projects, but I am open to hearing about potential opportunities, discussing them with you and then potentially collaborating if it's a good fit.