Software Architect, System Designer

• Own system design, including data modeling, state management, component communication, and system behavior under load
• Make difficult, hard-to-reverse design decisions early and reason explicitly about trade-offs
• Design and own the data layer for new features, including tables, relationships, indexing, and query/load optimization
• Design queues, background jobs, and long-running workflows for reliability under heavy load and partial failure
• Contribute to architecture decisions, technology-stack direction, and overall product vision
• Work in an AI-first development setup powered by Claude/Cursor
• Help build Hausverwalter.ai, an all-in-one property-management platform with Inbox, CRM, Documents, Telephony, Video Calls, Team Chat, and AI-Agents

• Genuine systems-design background
• Ability to design a database from scratch, including tables, relationships, and indexes
• Ability to reason about database load, query performance, and data growth
• Understanding of consistency, throughput, failure modes, and bottlenecks
• Experience designing queues, background jobs, and long-running workflows
• Judgment to make difficult design trade-offs
• Reliability, scalability, and maintainability as default concerns
• Solid English skills for team communication
• Ability to work autonomously and take full ownership of tasks
• German language skills are not required
• Willingness/ability to work in an AI-first setup where AI writes the code

• 100% remote work
• Allianz Gold Health Insurance with great coverage
• Flexible hours
• As many AI-tokens as you need
• Permanent employment contract in your country of residence through our partner Deel (EOR)
• 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
• Small team, real ownership
• Quick decisions, no pointless meetings and no layers of approval