System-Designer / Backend-Developer

We're seeking an experienced Backend or Fullstack Developer who thinks like a systems designer – someone who reaches for schema diagrams and load assumptions before reaching for code. You'll join our fully remote team. If you like complexity, enjoy reasoning about data, scale and reliability, want to implement AI-solutions and enjoy working with Claude/Cursor/Codex, this could be the right role for you.

Our product

You'll be working on [hausverwalter.ai](http://hausverwalter.ai) – our AI-first, all-in-one platform for German property management companies, which enables customers to set up, train and measure AI agents to automate any task they want. It is an ambitious project consisting of modules for ticketing, project-management, documents, knowledgebase & team-communication. Currently property managers use on average 5-10 soft...