James Chen - Developer in Tokyo

James Chen

I'm a developer in Tokyo, Japan

Available for contracts

I speak English and Chinese

Find me at

About me

I'm a passionate and seasoned web and mobile developer. For the past several years I've been building tourism, EC, blockchain (and other) apps for startups and companies.

Knowing how to program in many languages, my main toolkit is Ruby on Rails for web, Objective-C and Swift for iOS development.

My Creations

  1. Doit.im for iPhone V5

    13 February 2017

    Doit.im implements Getting Things Done (GTD) methodology. It is the smartest way to manage your schedule and to-do lists. And it helps you efficiently handle your task, whether you are busy executives, or smart staff.

    Doit.im is a product of the Snoworange company. They design and implement cross-platforms product line... continue reading (1, 1 image)