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Yu-Tung Tzeng

Senior Software Engineer specializing in enterprise web apps and ERP/SAP integrations

SupermicroSan Jose, CA9 Years ExperienceSenior LevelWorks On-Site

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About

Frontend-focused engineer who built an expense management solution inside Microsoft Teams using React and Formily, modernizing reimbursement workflows that handle ~20,000 approvals per year. Demonstrated practical debugging and reliability improvements (stabilized multi-attachment uploads via event-binding investigation and hash-map-based targeting) and delivered ~30% performance gains by changing data structures, while coordinating stakeholders and team resources during quarter-end pressure.

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Key Strengths

  • Built expense management solution in Microsoft Teams (React + Formily) with multiple expense types and dynamic approval workflows
  • Modernized budget/reimbursement process supporting ~20,000 approvals annually
  • Diagnosed unstable attachment uploads (event binding) and improved reliability using hash map mapping for sequential uploads
  • Validated fixes with end-to-end testing for multi-attachment uploads
  • Improved runtime performance ~30% by switching data structures
  • Pragmatic issue triage using logs and code tracing; coordinates team resources and timelines under quarter-end constraints

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Experience

Application Software EngineerSupermicro · May 2024 – Present
Software EngineerTrend Micro · Nov 2019 – Apr 2023
Front-end EngineerCarenet Plus · Jul 2017 – Nov 2019
Software EngineerSmart eVision · Aug 2016 – Jul 2017

Languages

English

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Connect with Yu-Tung

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Typically responds within 24 hours

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Yu-Tung TzengSenior Software Engineer specializing in enterprise web apps and ERP/SAP integrations