QINGSYS / INDEX
Selected end-to-end project case studies that show how open requirements move to delivered systems.
Selected end-to-end delivery examples across GIS, interactive 3D, and full-stack product work.
Full project case
Web + mobile GIS for inspection check-in, device capture, and route management — including large spatial data and map service modules.
GIS front end and core spatial capabilities (with PM and backend collaboration)
Full project case
Collaborative exhibition editor: I owned the 2D editor and all 3D visualization and interaction — UV/texture mapping and model node access.
2D editor + all 3D visualization / interaction
Full project case
A full self-built product from real family task and points incentives — business rules, front end, back end, database, test acceptance, and private deployment iteration.
Independent full-stack delivery