🇩🇪 Fullstack-Developer (100% Remote / German-Speaking)

Fluent German is required for this role. Our customers are property management companies in Germany.

We're looking for Junior and Senior Developers to join our fully remote team. Developers who take responsibility for their features, talk to the customers who use them and work independently.

How we work

• You take responsibility for your area, from the first idea until customers use it every day.

• You talk to our customers directly, answer their questions about your area and fix problems yourself.

• You work independently. You decide what comes next in your area and ship a first version early instead of waiting for a perfect spec.

• You check whether customers use what you built and keep improving it. What can be automated, you automate.

About Us

Hausverwalter.ai is an all-in-one platform for property management companies with features like an Inbox, CRM, Documents, Telephony, Video Calls, Team Chat and AI-Agents. We want to automate as much of a property manager's daily work as we can.

What you'll do

You'll build with Claude and Cursor. What exactly you work on depends on where you land — our work splits roughly like this:

• Product (Full-Stack). Work on the software property managers use all day. Help us improve what's there and push our roadmap forward by owning new features and refining them until they're as easy to use as the Uber app.

• Integrations (Backend). Handle every way data gets into our platform. Email, phone calls (Twilio & Vonage), WhatsApp. The other half is moving customers off whatever they used before: Importing years of email, hundreds of thousands of documents, and every record on their buildings, apartments, contracts and contacts, plus syncing with systems a customer still runs alongside us.

• Agents (Backend). Improve the agent platform behind hausverwalter.ai with 200+ tools and a built-in knowledge base. Customers build and train their own agents in a sandbox or use agents we've already built for them. Both text and voice.

Our minimalistic tech stack

Everything is TypeScript. From our database schema to the frontend.

Backend: Convex (Database & serverless functions)

Frontend: Next.js, React, Tailwind, shadcn/ui

Salary

• $1000 - $3000 per month before taxes with room for growth and promotion in the months & years ahead

• Permanent employment contract in your country of residence through our partner Deel (EOR)

Benefits

• 100% remote work

• Flexible hours

• As many AI-tokens as you need

• We’re self-funded & profitable (and not burning VC money to survive)

• Small team, real ownership — what you build actually goes live

• Quick decisions, no pointless meetings and no layers of approval to get through

Our special Health Program

• Private room in hospital, worldwide coverage

• Free choice of doctors & specialists, no health check, pre-existing conditions don't matter

• Partner and kids are covered as well

• Surgery, cancer care, MRI/CT/PET scans and diagnostics fully covered

• Dental treatment & surgery covered at 90%

• $675/year for physio, osteopathy, chiropractic and acupuncture

• $100 per night in-patient cash benefit, up to 20 nights

• Prescription drugs, vaccinations, glasses/contacts, home nursing and ambulance covered

Our values

• Get things done, every day matters

• Transparency and honesty, especially when it’s hard

• High standards for our own work and each other's

For a closer look at what we're building, check out our YouTube channel — heads up, it's in German.

You are:

• fluent in German and English.

• a seasoned developer with more than a year of experience shipping production code

• a builder first. You'd rather get the first iteration of a feature in front of fifty customers than spend three weeks fretting over a perfect PR. You ship.

• comfortable working autonomously and take full ownership of your tasks.

• writing almost al of your code with AI.

• comfortable talking to customers and taking responsibility for what you build.

• quick to learn new things and consider yourself a generalist, not a specialist.

Your techstack:

is not important to us, since AI will be writing 100% of your code.

Nice to have:

• Solid backend and systems-design experience – experience designing a database from the ground up (tables, relationships, indexes) and also with optimizing query performance & cost

• Experience building production agents

• Comfort with queues and long-running workflows