Professional Summary
Junior Front-end Developer with a foundation in multimedia design and hands-on experience building accessible, responsive web interfaces with React, TypeScript, and modern CSS.
Dedicated to semantic code quality, component reusability, and collaborative agile delivery within product teams.
Work Experience
HavenByte Digital
Rotterdam, Netherlands
Junior Front-end Developer
Mar 2024 – Present
- Build and maintain responsive user interface components using React, TypeScript, and Tailwind CSS for client dashboard projects.
- Translate Figma wireframes into accessible, semantic HTML5 and modular CSS following WCAG 2.1 AA standards.
- Write unit and component tests with Jest and React Testing Library, maintaining test coverage above 80% across assigned modules.
- Collaborate in weekly agile sprints, participating in code reviews and resolving cross-browser rendering inconsistencies.
Veldhuis Marketing Bureau
Rotterdam, Netherlands
Web Content and Interface Specialist
Aug 2021 – Feb 2024
- Developed and updated landing pages and promotional web modules using semantic HTML, CSS, and modern JavaScript.
- Optimized asset delivery and image formats to decrease home page load times by approximately 22% across mobile devices.
- Maintained content structure across client CMS platforms and resolved reported styling regressions across desktop and mobile browsers.
Education
Rotterdam University of Applied Sciences
Bachelor of Science · Communication and Multimedia Design · Rotterdam, Netherlands · 7.8 / 10 · Sept 2014 – Jul 2018
Focused on user interface design principles, front-end scripting fundamentals, and usability testing.
Completed a graduation project analyzing responsive navigation systems for municipal public information portals.
Projects
Rotterdam Cycle Route Planner
Oct 2023 – Jan 2024
- Engineered an interactive route-planning web application utilizing TypeScript, OpenWeather API, and Leaflet.js.
- Implemented responsive layouts and dark-mode styling with Tailwind CSS, ensuring smooth rendering across mobile viewports.
- Configured continuous integration checks via GitHub Actions to run automated unit tests and linting on every commit.
Key Skills
JavaScript (ES6+)
TypeScript
React
HTML5
CSS3 / SCSS
Tailwind CSS
Git
Jest
Web Accessibility (WCAG)
REST APIs
Languages
Dutch
C2
English
C1
Certifications
Meta Front-End Developer Professional Certificate
Meta · Feb 2024
Volunteering
Stichting CodeInloop
Rotterdam, Netherlands · Sept 2022 – Nov 2023
- Volunteer Coding Mentor
- Provided introductory HTML and CSS tutoring sessions to adult career switchers and newcomers during weekend workshops.
- Assisted mentors in reviewing practical code exercises and debugging beginner layout issues.