I'm CJ, an AI-nativeengineer.
I'm CJ Jutba - a product engineer who builds web apps, SaaS, and MVPs for founders and startups. I handle the whole build, start to finish, and care about software that actually works: clean, easy to maintain, and fast - solid enough that my last build was a regulated fintech SaaS.
Being AI-native isn't a gimmick - it's how I do the work of a whole agency on my own. I turn your idea into working software in weeks, not months.
When I'm not building, I'm exploring new tools and ideas. Always building, always learning.
What I've built so far.
AI-Native Product Engineer
- Build web apps, SaaS, and MVPs for founders and startups. My most recent project was Fiscplus - an online portal for a Belgian accounting firm, with built-in tools to meet strict anti-money-laundering rules.
- Work fast on my own with an AI-native workflow, doing the work of a whole team without lowering the quality.
- Handle the whole project myself: planning, building, and a clean handoff at the end. One person responsible, nothing lost between hands.
- Work closely with founders, focused on their users, their deadlines, and their business - not just ticking off tasks.
Builder
- Build personal projects to explore new ideas: small apps, tools, and experiments.
- Improve my AI-native workflow and build reusable patterns that speed up future projects.
- Build in the open and write about what I learn along the way.
Code & Contributions
Explore, experiment
& say hello
Guestbook
Let me know you were here
Bucket List
Things to do at least once in my life
Collaboration
Clear communication, regular updates, no surprises
Have a project in mind? Let's build it.
I'm available for freelance projects, and open to the right full-time role.
I build web apps, SaaS, and MVPs for founders and startups. Tell me what you're working on.