Past Experience

MyDoc

In this position, my responsibility is to develop and maintain two apps, one pro app for healthcare professionals to manage their consultations and connect with other professionals, and one app for patient to access the healthcare network.

I've been working on the apps for about two years. I redesign and overhaul the entire app using MVVM archetecture and ReactiveCocoa. I also implement the data persistant layer using Realm. For network layer, I decouple the fat big singleton into smaller parts. And I'm using fastlane to simplify the process of app deployment and distribution.

The MyDoc platforms also provide access to a powerful and comprehensive healthcare network, allowing users to interact directly with industry experts and create a seamless experience of secure data sharing.

Hong wei Global

Implement a multiplayer lobby system for training simulation Implement AI systems using behavior trees, steering behaviors and path finding algorithms Design and build a 3D scenario editor Unreal Engine

Talk about your projects in details

MyDoc - We provide virtual clinic experience, healthcare services and partners directly to patients. When I started the app was using MVC structure which is often good enough for small apps. As features and requirements increased, there are lot of fat view controllers. And it becomes hard to maintain the stability while adding new features. So I decided to introduce a clearner architecture MVVM to the code base. Since MVVM relies on data binding, so I integrate a functinal programming framework ReactiveCocoa and Realm database. This help avoiding big fat singletons by isolating responsibility and simplifying the codebase. Network layer

And I also automate the development and release procese using fastlane, I can easily publish new beta builds to testers so you can get valuable feedback, generate localized app store screenshots in minutes, publish a new release to the app store in seconds.

Hong Wei Global - I've worked on several projects while I was in this company. The biggest project is an emergency training simulation for Ministry of Foreign Affairs in Japan. It's quite similar to a multiplayer game, but the goal is to train officer how to handle emergencies. In order to achieve this, we have to simulate email, phone calls, tv news, and all sort of things.

I've also worked on a military strategy training project. We use AI to simulate the war fare in real time, depends on the user's choice of strategy.

Chinge Design - I've worked on app called Freshbox. We are trying to solve the problem, usually we share the fridge with other people, once the fridge gets crowded, it's hard to remember what did you buy and hard to track the expiration date. Therefore will cause lot of food waste. We aim to simplify the process of recording food, you just need to take a picture, and don't even need to type anything. It will notify you when it's about to expire. You could better organize your stuff in the fridge.