Hello, I'm
Frank Kruithof
Front-end Developer
Specialised in React & TypeScript. Building clean, performant web experiences since 2014.
About
A bit about me
I'm a front-end developer with 10+ years of experience working with diverse clients across e-commerce, education, healthcare, and mobility. My focus is on React and TypeScript, crafting intuitive, well-structured interfaces that are both enjoyable to use and to maintain. I value clean code, good collaboration, and getting the details right. I'm also a certified Professional Scrum Master (PSM I), which helps me contribute effectively in Agile teams.
10+
Years of experience
React & TypeScript
Specialisation
E-commerce, Education, Health & more
Industries
Experience
Where I've worked
Alphatron Zorgverbinders
Software Developer
Nov 2024 – Present
Working on a nationwide network for medical image exchange in the healthcare sector. Primarily focused on front-end development, with occasional back-end contributions as well.
ANWB
via Software Bastards
Front-end Developer
Aug 2023 – Jul 2024
Developed and maintained multiple applications for the ANWB business market. Worked in an Agile Scrum team delivering new features and fixing bugs. Also contributed to CI/CD pipelines and wrote unit tests using Jest and React Testing Library.
Avans Hogeschool
via Software Bastards
Front-end Developer
Jul 2022 – Aug 2023
Maintained and developed websites for Avans University of Applied Sciences, including complete redesigns across multiple sites. Worked closely with designers and developers in an Agile Scrum team.
CC Group
via Software Bastards
Front-end Developer
Jan 2022 – Jul 2022
Contributed to the External Staffing Desk hiring software. Responsible for refactoring legacy React code to modern, readable patterns and building new features within the system.
Intermix Management B.V.
Front-end Developer
Feb 2014 – Sep 2021
7+ years building websites and custom web applications for a wide range of clients and industries, including e-commerce and B2B. Responsible for both new development and ongoing maintenance, working closely with clients to deliver tailored solutions.
Enjoy Apartments
Web Developer (Internship)
Sep 2013 – Feb 2014
Final-year internship as part of MBO level 4 application development. Worked on the company website and gained hands-on experience in web development.
Skills
What I work with
Core
Testing
Tooling & Infra
Styling
Other
Certifications
Professional Scrum Master I
Scrum.org