I am a Freelance Front-end Developer with 10+ years of professional engineering and consulting experience in the Dutch web industry.I’ve got extensive experience in implementing techniques like Responsive Design and Progressive Enhancement on big web platforms for clients like Transavia, Wegener and Jumbo Supermarkten. I’ve done consulting work on topics as Mobile Development, Accessibility, Design Patterns and OOP in JavaScript, Semantic HTML, Performance Techniques, SCRUM Workflow and Front-end Framework Strategies.I’m very familiar with:HTML5, CSS3, JavaScript, SASS, NodeJS, GruntJS, GulpJS, OOP, Cross-Browser Techniques, 3D Transforms, React, Redux, Canvas, Cordova PhoneGap, jQuery, Automated Testing, Git, PHP, Web App Development and Accessibility.And have broadened my horizons to also know the basics of:Swift, Obj-C, SQL, OpenGLES and c#.Below are some personal projects I’ve completed or am currently working on in my free time:• I maintain ConditionerJS on GitHub. A javascript framework to load web functionality based on contextual parameters, very useful when building responsive websites.• I build an iOS game called “Eve of Impact”. Had to learn Obj-C, C and OpenGLES, wrote my own Event model, Physics Engine, Particle Engine and Render Engine. I learned a lot about Performance Optimisations on the CPU and GPU, also Memory Management can be really tricky. I really enjoyed experimenting with the marketing aspects of releasing a self made product. I have later open sourced the game on GitHub so others can learn from my experience.• I tweet and write about the web on my personal blog and write as a guest on Smashing Magazine.• I was a speaker at JavaScript MVC Meetup #9 on ConditionerJS and the challenges of building responsive web platforms.• I like to experiment with code patterns, animation and design on Dribbble and Codepen.• I sell various web components on Envato. This gives great insight into the range of people working with and on the web.