GengWang Zhang's Work | ContraWork by GengWang Zhang
GengWang Zhang

GengWang Zhang

Senior Web & Mobile App Developer

Cover image for Appvertise is a self-serve advertising
Appvertise is a self-serve advertising platform. Advertisers use the iOS and Android app to set up campaigns, pay, and follow their spend in real time. An internal web panel gives the operations team a place to manage users, campaigns, and messages. I designed and built the app, admin panel, and shared Firebase backend.
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Cover image for Dr. Lucas — Bespoke Luxury
Dr. Lucas — Bespoke Luxury Tailoring Dr. Lucas is a high-end, direct-to-consumer (DTC) e-commerce brand specializing in bespoke luxury suits with a unique "wear your story" narrative. The platform offers a seamless digital tailoring experience, allowing clients worldwide to design custom garments—from selecting premium Italian fabrics (VBC, Loro Piana, Zegna) to personalizing details like monograms and linings—and have them delivered globally.
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Cover image for Mobile Application Data Visualization Platform
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Mobile Application Data Visualization Platform A mobile platform that visualizes real-time user activity and business health metrics via interactive charts (line, bar, dashboard, heatmap) with paginated loading and multi-level caching. Includes a configurable container for remote H5/GIF content and private customization.
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Cover image for Mobile Office — Enterprise Collaboration
Mobile Office — Enterprise Collaboration App Mobile Office is a comprehensive enterprise collaboration platform designed to streamline internal communication, workflow management, and daily operations for organizations of all sizes. The app consolidates essential office tools — instant messaging, document management, business process automation, and attendance tracking — into a single, unified mobile experience.
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