Roy Appeldoorn

Frontend Developer

I build polished, accessible web interfaces and turn ideas into fast, reliable products. Frontend focused, cloud minded, and happiest where clean code meets thoughtful design.

Core Technologies

I work mostly in TypeScript, building web interfaces with React and cross-platform apps with React Native. I care a lot about design systems: reusable, accessible component libraries that keep products consistent and ship faster, backed by test-driven development.

Experience

• Medior Frontend Developer

  Merapar

  2024 — Present

• Junior Frontend Developer

  Kabisa

  2022 — 2024

• Graduate Software Engineer Intern

  Amplexor

  2021 — 2022

Education

• Bachelor — ICT & Software Engineering

  Fontys University of Applied Sciences

  2018 — 2022

• MBO (Vocational) — Software Development

  Summa College

  2015 — 2018

Certifications

• AWS Certified Generative AI Developer — Professional
• AWS Certified Solutions Architect — Associate
• AWS Certified Cloud Practitioner
• Professional Scrum Master I (PSM I)