Leo Li
Software Engineer Intern @ Tactical Affairs | Full-Stack Development | Ex-Software Engineer at HostHavenStays | Frontend + Web Development | Informatics @ UW
- Role
- Software Engineer Intern at Tactical Affairs
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Leo Li
Hello! I\'m a new graduate in Informatics at the University of Washington, seeking…
Experience
Software Engineer Intern
Jun 2025 — Present · Redmond, WA, US
Engineered a Progressive Web App (Next.js, React), enabling real-time, low-latency multiplayer sessions for 50+ concurrent users, driving higher engagement and retentionStreamlined backend services by building API proxy middleware, cutting latency by 30% and improving system reliabilityOptimized UI performance with React hooks and Tailwind, achieving a 99% Lighthouse score and <200ms load timesAccelerated Agile delivery shipping weekly production features, boosting release velocity 40% and speeding feedback loops
Education
University of Washington Information School
Bachelor of Science - BS, Informatics
UW Foster School of Business
Minor, Business
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