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Hangquan Zhao - Senior Software Engineer in Mountain View, CA

Hangquan Zhao

Senior Software Engineer specializing in connected vehicle platforms and real-time data systems

Toyota InfoTech LabsUC San DiegoMountain View, CA4 Years ExperienceSenior LevelWorks On-Site

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About

Open-source maintainer of KafkaJSUI, a Vue.js-based Kafka browser UI, focused on making large-topic exploration fast and responsive. Delivered major performance wins (incremental fetching, virtualized lists, WebSocket streaming, backpressure, Web Worker offloading) cutting load times to sub-200ms, and also strengthened CI and developer documentation while handling community-reported issues end-to-end.

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Key Strengths

  • Maintainer/contributor to open-source Kafka UI (KafkaJSUI) with Vue.js interface
  • UI performance optimization for large Kafka topics using incremental fetching + virtualized rendering
  • Implemented backpressure to prevent UI overwhelm during streaming data
  • Reduced initial load time from several seconds to under 200ms
  • Systematic debugging: reproduces issues with real datasets and profiles before changing code
  • Moved heavy JSON parsing off main thread into Web Workers to keep UI responsive
  • Improved and standardized CI pipelines to balance feature velocity with correctness
  • Creates developer-centric docs (quickstarts, concept breakdowns, living example apps) and iterates based on feedback
  • Operates effectively in ambiguous environments by defining milestones and delivering end-to-end

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Experience

Senior Software EngineerToyota InfoTech Labs ยท Nov 2021 โ€“ Present

Education

UC San Diegomaster, Computer Engineer (2021)

Languages

English

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Hangquan ZhaoSenior Software Engineer specializing in connected vehicle platforms and real-time data systems