Your idea. Built together.

From ‘what if’
to it works.

Software development with the speed of AI and an entrepreneur’s perspective. I help you turn your idea into a product that works.

Discuss your ideaDirectly with the maker. From first conversation to launch.
01What we can build

Start small. Think big.

From idea to MVP

A first working version of your product. Enough to test with real users, learn and decide what to build next.

Software that fits

Customer portals, dashboards and internal tools. Built around the way your business works and what your customers need.

Smarter workflows

Connect your systems and automate repetitive work. Less copying and pasting, more room for the work that matters.

02How we work together

Short feedback loops.
Visible progress.

You don’t need to write a technical brief. Tell me what you want to achieve. We’ll figure out the rest together.

01

Understand first.

We discuss your idea, your users and the problem. Together, we decide what the first version needs to do.

02

Make it tangible.

I build a first version with AI to speed things up. You see progress early and can give feedback right away.

03

Refine together.

We test the important user journeys, incorporate feedback and review security and reliability.

04

Launch. And beyond.

We put the product online, organise the handover and agree on what you’ll need going forward.

03Client stories

A maker who
thinks with you.

“Gijs is flexible, listens carefully to your wishes and translates them into a suitable platform.”
Jasper DelisseWe R Asia
“Gijs Heerkens built the site for us and took us step by step through the possibilities and impossibilities and made suggestions for issues where we got stuck, so that we ultimately ended up with a beautiful site.”
Danielle van RoomenAgendo
Entrepreneur and developer

I build my own
ideas, too.

With Rostrio, Personal User Guide and NextPrompt, I know what it means to invest in an idea yourself. I think about what your users need, which decisions matter now and what can wait.

Explore the products
04FAQ

Good questions.
Honest answers.

What do you mean by vibe coding?

I use AI to develop software from a clear idea and concrete feedback. I guide the process, review the code and test the result. Product decisions, quality and accountability remain human responsibilities.

Who is it for?

Entrepreneurs and teams who want to test a digital product, need a portal or internal tool, or want to automate a recurring process. In our first conversation, we’ll explore whether this approach fits your needs.

What does it cost and how long does it take?

That depends on the scope, integrations and requirements. After our first conversation, you’ll receive a proposal with a clear scope, timeline and price. We start with the smallest version that creates real value.

Can another developer take over later?

That’s how we set up the project. The source code, documentation and access to the agreed accounts are part of the handover. We use established technology so you have a foundation to build on.

What technology do you use?

For web applications, I like working with Next.js, Supabase and Vercel. The exact tools depend on the product, your existing systems and your preferences.

Can you help after launch?

Yes, we can agree on ongoing support, new features or guidance so you can move forward yourself. We’ll discuss what makes sense before we start.

It starts with a conversation

Got a good idea?
Let’s make it real.

A new product, a smarter process, or just a question. I’d love to think it through with you.

Discuss your idea