Available for new projects · Alphen aan den Rijn
I build websites, web shops and software that just work.
Hi, I'm Vincent. From a fast website for your business to an API or app for your startup: you work directly with the developer who builds it. No account managers, no noise.
99.99% uptime across 8 sites I manageLast 90 days, measured liveView status →
- Next.js
- React
- TypeScript
- Tailwind CSS
- Java
- Spring Boot
- PostgreSQL
- Supabase
- Keycloak
- Shopify
- WordPress
- iOS
- Vercel
- Claude Code
What I can build for you
Try an API yourself.
An API is a fixed entrance that lets systems exchange data. It's how a web shop talks to accounting software, or an app to a server. Next to this is a real API from this site: pick a request, hit send and look at the response.
- 1RequestYour browser sends a question to the server, optionally with data in JSON.
- 2ServerThe server checks the request and calculates or looks up the answer.
- 3ResponseWithin milliseconds the answer comes back, ready for any other system.
Click “Send request” to see the real response.Tip: change “type” to something unknown to see how an API reports an error.
Recent projects
From idea to live, in four steps
- Step 01IntroWe talk about your idea, goals and budget. No strings attached, in person or online.
- Step 02Proposal & priceYou get a clear plan with a fixed price and timeline. No surprises afterwards.
- Step 03BuildI build in short rounds and show progress along the way, so you can steer.
- Step 04Live & beyondLaunch, handover and, if you like, ongoing maintenance and improvements.
One developer. From first sketch to the last line of code.
I'm Vincent Oosterom, a full-stack developer from Alphen aan den Rijn. I completed the Full Stack Developer programme at NOVI Hogeschool and have been building websites, web shops, SaaS platforms and apps for businesses ever since. I'm also currently studying for a part-time degree in Ethical Hacking.
- Education
- NOVI Hogeschool
- Focus
- React · Spring Boot
- Location
- Alphen a/d Rijn, NL
What clients say
I'm extremely happy with the services of Oosterom Studio. From the very first contact I was helped in a friendly and professional way. My wishes were really listened to and everything was done quickly and expertly. The quality of the work is excellent and the service is truly top-notch. You can tell the work is done with passion and knowledge. Highly recommended for anyone looking for a site built with quality, reliability and excellent service!
Vincent listens and keeps asking questions when you're not sure yourself. He thinks along and comes up with ideas of his own. Working together has been extremely pleasant. He gives advice and can fully customise the website if needed. The direct contact and quick responses and changes made the collaboration very enjoyable. We were completely relieved of everything website-related.
Vincent completely redesigned the website for my business. He came up with a full concept and adjusted everything to our wishes. I would definitely recommend working with Oosterom Studio!



