Jonathan Tsai is a software engineer in Seattle with eight years of cross-functional experience building AI-driven, user-focused products and everyday tooling. He transitioned from programmatic marketing at Amazon to full-stack development after completing an intensive Computer Software Engineering program at Code Fellows, and has since led engineering on an LLM-powered task management platform that translates natural language into structured workflows inside Slack. His work spans backend systems for semantic retrieval and event-driven services as well as a desktop Electron app, showing a knack for bridging chat-first experiences with dedicated productivity tooling. Jonathan combines product-minded engineering with a data-informed background from large-scale marketing programs, bringing pragmatic delivery and attention to real-world UX to early-stage startups.
8 years of coding experience
9 years of employment as a software developer
Bachelor of Arts - BA Chemistry, Bachelor of Arts - BA Chemistry at University of Washington
High School Diploma, High School Diploma at Taipei American School
Computer Software Engineering, Computer Software Engineering at Code Fellows
Contributions:38 reviews, 66 commits, 42 PRs in 6 days
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Jonathan Tsai - Software Engineer at Stealth Startup