• Develop applications using Javascript (ES6), ReactJS and React-Native.

• Developed an iOS application using Javascript (ES6), ReactJS and React-Native.
• Developed core features in our backend system using a micro-service architecture deployed in Docker containers on CoreOS.
• Contributed to the UX design by participating in design sprints, observing user tests and pro-actively proposed and implemented UI modifications when necessary.
• Suggested and implemented analytics packages and event tracking.
• Incorporated SEO best-practices and other solutions to drive growth.

• Responsible for requirements gathering, specification, development and delivery of mission critical trading and risk applications.
• Part of multi-team projects, involved in design- and architecture meetings.
• Product lead of several smaller applications.
• Worked closely with testers to ensure timely and high quality releases.
• Worked closely with traders to gather requirements and user feedback.
• Developed software using C#, Python, .NET, Winforms, DevExpress, SignalR and TypeScript.
• Experienced in using source control, package management and versioning of software with Git, SVN, NuGet and Bamboo.
• Experienced in using Atlassian products such as Jira, Confluence, Crucible, Bamboo and Stash.
• Experienced in Agile software development practices such as Scrum, Kanban and continuous delivery.
• Analysed and resolved performance issues and race conditions by using profilers and debuggers.
• Analysed and resolved production issues by using user feedback, production logs and system knowledge.
• Set up trading systems from scratch within a Linux environment.
• Worked in a multicultural environment with over 30 nationalities.

• Created a Selenium test suite for our mobile portals.
• Implemented several new features in the front-end using Javascript and HTML5.
• Assisted third party developers implementing our API.

• Implemented Webcam connectivity for a training application for UEFA.
• Developed C# and actionscript based software applications for clients.

• Built the first version of a catalog-to-Adwords API synchronization tool using .NET, C# 3.0, Mssql and Linq-to-sql, NUnit.
• Built the first version of a reporting tool for Adwords and Analytics using Java, Spring, Hibernate, Maven, JUnit, BlazeDS.
• Helped customers with troubleshooting Google Analytics implementation issues.

• Helped switching the company to W3 standards based layouts using HTML/CSS and Javascript.
• Implemented and deployed several designs into W3 standards based templates for the asp.net based CMS.
• Designed and built the UI of a new version of the cms using ASP.NET, YUI and HTML/CSS.

• Built the initial tweedehands.net back-end and front-end using php and mysql.
• Optimized traffic throughput for tweedehands.net by configuring Nginx and apache.
• Converted the voetbalzone.nl design into crossbrowser compatible HTML/CSS.
• Helped clients convert their design to W3 standards based HTML/CSS
• Made a IPhone optimized version of voetbalzone.nl in ASP.NET MVC, JQuery Touch, HTML5 and CSS3.

MSc in Computer Science

Erasmus Exchange in Game Technology

Summerschool in Multicore and GPGPU technology

BSc in Computer Science

Spil Games & Google Europe Original version

Microsoft Imagine Cup Netherlands