● Available
Taking on new freelance projects
AI apps and automations, built end to end.
I'm Daan Pruijssers, an AI expert and freelance builder. I turn ideas into working products and automate the busywork that slows teams down.
Daan
Building with the best AI platforms
One builder, your whole product team
Design and development
From first sketch to shipped product. I design and build the whole thing, so your idea becomes something real people can use.
Regular updates and
progress tracking
notification
Revision Completed
notification
HOTFIX: update design
notification
Design Finalized
Hosting, Deployment & Maintenance
Get found on Google
Best GTM tools for business operations
Acme.io
www.acme.io
outbound
sales
All in one outbound platform
Components, Dashboards and Everything else
Work
Shyft
An AI platform that turns scattered, messy data into ranked, searchable insight. Thousands of auto-generated pages served in real time.
Visit site
Founder · Full-stack + AI
Crispy.sh
A focused web product built to make a repetitive workflow effortless, with AI doing the heavy lifting behind the scenes.
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Founder · Product & AI
Juicy.sh
A lean app that packages a powerful capability into something anyone can use in seconds.
Visit site
Founder · Product & AI
Vibes
Vibes: Terminal GTM. A 30-day validation for technical founders who already have a product and are blocked on distribution.
See the validation
Founder · Terminal GTMAbout me
Hi, I'm Daan Pruijssers. I'm an AI expert and freelance builder. For years I've been shipping real products, not prototypes, that put AI to work: apps people use every day and automations that quietly save teams hours.I work solo and move fast. You talk to the person actually building, decisions happen in hours instead of weeks, and you get something live instead of a slide deck. When I'm not building for clients, I run my own products, Shyft, Crispy.sh and Juicy.sh, and Vibes: Terminal GTM, a founder-led experiment on this site.
Ways to work together
Not sure which fits? Email me at daan@shyft.ai or send a message.
Automation
Most popular
AI Automation Sprint
for teams drowning in busywork
for teams drowning in busywork
$2,500 / project
Discovery call & workflow mapping
One production-ready automation
Connected to your existing tools
Error handling & alerting
Documentation & handoff
2 weeks of tweaks included
Product
2 spots this month
App / MVP Build
from idea to something real, fast
from idea to something real, fast
$8,000 / project
Product & scope workshop
Full-stack build (Next.js + Supabase)
AI features (LLMs, RAG, agents)
Auth, payments & dashboards
Deployed and live
30 days post-launch support
Ongoing
Limited availability
Fractional AI Engineer
a senior AI builder on tap
a senior AI builder on tap
$6,000 / mo
Ongoing part-time senior AI engineer
Ship features every single week
Automations and app work
Architecture & AI strategy
Direct Slack / email access
Pause or cancel anytime
Working with me vs. hiring an agency
●Working with me
The person you hired
A typical agency
Whoever is free that week
Start this weekNo hiring cycles, no procurement. We scope it, and I start building right away.
Senior work, no overheadYou get a senior AI builder without the cost and management of a full team.
One point of contactYou talk to the person doing the work. No account managers, no telephone game.
Frequently asked questions
Still have questions? Email me at daan@shyft.ai
Have an AI project you want built?Tell me what you're trying to do. I'll tell you honestly if I can help, how I'd approach it, and what it would take.