Web apps, SaaS products, and AI automation — designed, built, and shipped by me. Based in the Netherlands, direct from first message to launch. You hire me, you get me.
Full-stack web apps and custom tools. From simple websites to (reservation) systems with internal dashboards, and more.
From blank repo to paying users. I handle architecture, build, deployment, transactional email, billing.
From chatbots to multi-agent systems that save you hours of work. RAG pipelines, document extraction, scheduled batch workflows, human-in-the-loop review. Built on commercial APIs (Anthropic, OpenAI, Gemini) with real guardrails — not a demo, not a prototype.
A reservation and table-management system built solo for an independent Japanese restaurant in the Netherlands.
A multi-agent legal Q&A system over Dutch tenancy law that grounds every claim in real Civil Code articles and ECLI case citations.
A batch image-generation system with a web-based approve/reject/regenerate review interface, powering my own anime AI content channels.
I'm Totti, a Dutch software builder based in Dronten. I run Totsko as a registered one-person business in the Netherlands. I build the things I ship — no subcontractors, no handoffs, no account manager between you and the person writing the code.
I work best with independent operators and small businesses: the family restaurant that needs a real reservation system, the founder with a SaaS idea and no technical co-founder, the team drowning in manual work that should be automated.
If you want someone who picks up the phone and ships, we should talk.
A 30-minute call. You tell me what you need, I tell you honestly whether I'm the right person to build it. No sales pitch.
I write up what we're building, what's out of scope, how long it'll take, and what it costs. Flat fee or milestone-based, your choice.
Regular demos, a staging URL you can poke, and a direct line to me. You see the thing taking shape, not just invoices.
Launch, documentation, and a handover so you're not locked in. I'm around for support after launch, but the system is yours.
Send a short description of what you're working on. If I'm the right person for it, I'll say so. If I'm not, I'll tell you who might be.