I’m Erfindergeist.io
AI systems, automations, and SaaS products built by one technical partner
Erfindergeist - German for “inventive spirit“ or “ingenuity“
Erfindergeist.io is run by me, Benjamin. I help solopreneurs, founders, and small teams turn messy business bottlenecks into useful software: AI agents, internal tools, SaaS products, automations, and focused landing pages.
You do not need a bloated agency, a vague AI strategy deck, or three months of back-and-forth before anything ships. You need someone who understands the business problem, designs the right system, builds it, and keeps improving it until it works in the real world.
That is the gap I fill. I work as your technical on-demand partner when you do not have an in-house product team, or when your existing team should stay focused on the core business instead of side quests, prototypes, and automation debt.
I deliberately keep the client roster small. That gives each project enough attention to understand the workflows behind the request, challenge weak assumptions, and build software that actually removes work instead of creating another dashboard nobody uses.
If you have a process that is too manual, an AI idea that needs a builder, or a product concept that deserves a serious first version, I can help you turn it into something usable, maintainable, and ready to earn its keep.