Ring Fai Cheung

Front-end UX/UI developer

Per direct
32 uur/week
85 euro


Specialties: - Usability and User Experience research (short user testing, heuristic evaluations, expert reviews etc.) - Interaction design with methods like mind mapping, paper prototyping, wireframes and mockups - Web development Create quick prototypes with: - HTML5 - CSS3 or a CSS-preprocessor (ie. SASS) - Javascript (React, Angular)


7 jaar
3 jaar
2 jaar
<1 jaar
App Developer
Front-end Developer
Dit wordt berekend aan de hand van onderstaande werkervaring.



okt 2014 – Nu

Human Factor trainee

jan 2005 – Nu

Researches how people interacting with audio visual products of Philips. In this period the waCS700 was observed and analysed on specifications which lack user interaction.
UI Designer / Frontend Developer
Noordhoff Uitgevers

jan 2019 – okt 2019  ·  Utrecht

The goal of Noordhoff for this project was to launch a new primary education platform, where teachers could view the growth and results of their students and students themselves would have the materials to learn and grow. My role in this project started with UI design and development and shifted very soon to UX Design. With many UX issues on the current platform, we collected the mistakes that was made and created many wireframes and hi-fi prototypes that could improve the current situation. We teamed up with UXKids, they provided us a UX research method to validate these designs. The research gave us a lot of good feedback to work on, but still I missed something which I could not describe in the frist place. With that feeling hanging around I started asking people in our team, ‘why do you do what they do?’ and ‘why do we as Noordhoff do what we do?’. Their answers gave me a good indication that we are missing the bigger picture, a vision that everyone shares. My last task of the project was help shaping the vision for Noordhoff primary education. We had great design sprints, with various teams working on different aspects. Some worked on the teachers needs, the pains and gains and another team did the same for the students. I worked on the team that had to visualise the growth of students for a teacher. It’s great to see the value of design sprints that could help shape the vision for Noordhoff primary education. In a side project I teamed up with a front developer to create the foundation of a design system for Noordhoff. The goal was to create a visual language that is understood and can be of use by different departments. My job was to create UI guidelines for the primary education platform and also create the very first component that can be used as an example for other components. Storybook + React was used to maintain the design system and its components.
Golang React
Frontend Developer
Benelux Office for Intellectual Property (BOIP)

nov 2018 – jan 2019  ·  Den Haag, North Brabant Province

UI designer
Deutsche Telekom Healthcare

jun 2018 – sep 2018  ·  Utrecht

Front End Developer and Designer
Noordhoff Uitgevers

nov 2014 – mei 2018  ·  Papendorp, Utrecht

Responsible for the UI design and implementation of different web products of Noordhoff Uitgevers. See the projects for more information. Used technology: AngularJS, Polymer, SASS/LESS, HTML5, build tools like Grunt, Gulp, Webpack For design + process: Photoshop, Sketch, Flinto, Zeplin, Invision
Angular Polymer
Web designer/ developer
VX Company

dec 2013 – dec 2014  ·  Baarn

Creating and implementing user-friendly and usable interface designs for different client web applications.
Functional Software Designer and Interaction designer
Dienst Belastingen Gemeente Amsterdam

dec 2010 – okt 2013

Transfer Solutions

apr 2006 – okt 2013

Employee of Business Unit Transfer Consulting. Current job function: Developer Dienst Belastingen Gemeente Amsterdam Providing Oracle solutions and services to customers of Transfer Solutions. Familiar with: Database - Oracle databases Development - Oracle Developer tools - Oracle Application Express Business Intelligence - Oracle Discoverer - Oracle Warehouse Builder Other responsibilities: Leading Usability and User experience Special Interest Group. A group which provide a new approach to software development with Oracle tools.
Mobile team leader
Transfer Solutions

aug 2011 – apr 2012

Apex application developer
DCMR Milieudienst Rijnmond

jul 2010 – nov 2010

Webdesigner + webdeveloper
Transfer Solutions

mrt 2010 – mei 2010

Redesigning the website of Transfer Solutions. Main tasks: Creating a usable CMS environment for the marketing department. Implementation of Joomla. Website design. Technique: Photoshop, XHTML, CSS3
Oracle Developer
Gemeente Amsterdam

jun 2008 – jan 2010

Responsible for building and maintaining the system which exchange government information (basic registration system i.e. adresses) between DBGA and GVI. Tools used: Oracle Designer 10g Oracle Developer 10g Oracle Database 10g Serena Version Manager
Golang Oracle
Project leader webapplications
The IBUS Company

nov 2008 – okt 2009

Oracle Developer
DWI Amsterdam

feb 2008 – jun 2008

Responsible for the system development of the reintegration instrument. The system is used to guide, advise and match the best suitable job with the customers of DWI. Used tools: - Oracle Developer 10g (Designer/ Reports-/ Formsbuilder) - Oracle DBMS 10.1.2
Oracle Datawarehouse developer

aug 2007 – jan 2008

Member of the TS Application Management. Maintaining Oracle applications of Intervet, quick and qualitative solving change request's. Frequent tools used: Oracle Designer 10g, Oracle Developer 10g, Oracle Warehouse Builder 9i, Oracle Discoverer 10g.
Oracle Developer
Gemeente Rotterdam

aug 2006 – aug 2007

Maintaining and distributing (new) services of Oracle forms (applets) to customers at Gemeentewerken Rotterdam. Tool version: Oracle Developer suite 6i Oracle Discoverer