English Learning
A vocabulary app evolved into a full-stack learning project with an owner-scoped FastAPI API, PostgreSQL, and retry-safe review submissions.
Read case studySoftware engineer · Frontend & product
Joseph Tseng
I build web products with a focus on thoughtful interfaces, reliable delivery, and the details that make them work.
Selected work / Personal projects
Built out of curiosity.
Outside my professional frontend work, I build applications to explore backend ownership, cloud delivery, and AI-assisted workflows.
JoPie
A personal and household expense app with shared-cost settlement, recurring records, and AI-assisted text and receipt entry.
Read case studyTravel Split
A mobile-first travel expense and itinerary companion that keeps Google Sheets as the source of truth.
Professional experience
A decade of building.
Frontend and product engineering at Houzz, grounded in earlier web application and firmware work.
2022 - 2026
Houzz | Marketplace, Lead Nurture, and 3D
Software Engineer
Delivered marketplace discovery and reusable CMS campaign experiences with React, TypeScript, and GraphQL.
Worked across product, design, backend, and data teams on experiments, integrations, and release quality.
2020 - 2022
Chung Yung Consultant Company | Taipei
Frontend Engineer
2016 - 2020
Foxconn, Mega Design Tech, and Memoright Tech | Hsinchu
Firmware & Application Engineer
Away from the screen