An end-to-end SaaS platform for clinics and community pharmacies in Hong Kong, covering consultation, prescriptions, dispensing, inventory, expiry alerts, transaction records, and daily operations.
My contributionFull-stack engineering across clinic and pharmacy systems, including workflows, APIs, data models, authorization, audit, and drug-data normalization.
A global public-procurement intelligence and AI decision-support platform that organizes tenders, procurement plans, supplier signals, and monitored topics while preserving traceable official sources.
My contributionFull-stack product engineering across procurement-data workflows, search, knowledge retrieval, AI analysis, and the user-facing decision workspace.
A Windows and Android creative terminal joining capture or phone upload, AIGC generation, 3D interactions, payment, saving, and physical printing, with AR body games during generation wait time.
My contributionLed the product architecture and cross-platform delivery spanning terminal UI, native bridges, backend orchestration, AI generation, device capabilities, and operations.
↳ System concept overview; capability descriptions are grounded in the implemented codebase.
An operations platform for AI creative terminals, with a conversational assistant that turns business questions and frequent configuration work into controlled natural-language actions.
My contributionLed the end-to-end architecture across the admin product, conversational workflow, safe tool layer, backend services, permissions, and audit boundaries.
A native WeChat Mini Program that joins city exploration, offline AIGC photo devices, WeChat Pay, physical printing, pickup, and NFC-personalized digital keepsakes.
My contributionProduct and technical architecture across the consumer journey, shared API contracts, payment and claim flow, pickup state, NFC personalization, and device coordination.
A custom WordPress website for global engineering and procurement teams, organizing industrial flow-control products, application scenarios, technical resources, and RFQ journeys.
My contributionDesigned and delivered the information architecture, custom WordPress theme, responsive interface, content model, technical resources, and inquiry flow.
A task flow where context, isolated workspaces, independent review, and acceptance evidence travel with the implementation.
A genuine Online Store 2.0 theme with Liquid sections, real product variants, native cart behavior, and hosted checkout handoff.
A local image converter that remaps pixels against the exact bead brand and colour series a maker plans to use.
A bilingual food companion for light meal logging, ingredient-first cooking, recipes, food science, and sourced references.
A strength-training companion that turns a weekly plan into set-by-set guidance and pain-aware progression.
An engineering capability map with selected lessons available as public previews while the curriculum is refined.
A free vocabulary beta built around dictionary lookup, exam plans, and a clear spaced-review routine.
The site you are viewing: an evolving portfolio where canvas lettering, a 3D technology sphere, bilingual content, and product stories meet.
