Software Architect, Systems Designer – German-Speaking
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Job Description
Software Architect designing scalable TypeScript systems for Hausverwalter.ai, an all-in-one property management platform. Owning databases, workflows and architecture for German customers.
Responsibilities:
- Own the system design, including data modeling, state management, component communication, and system behavior under load
- Make difficult, hard-to-reverse design decisions early and reason about trade-offs
- Design and own the data layer for new features, including tables, relationships, indexing strategy, and query/load optimization
- Design queues, background jobs, and long-running workflows for reliability under heavy load and partial failure
- Talk to customers to understand product usage and incorporate it into architecture, stack direction, and product vision
- Work independently in an AI-first development setup with Claude
- Build and contribute to Hausverwalter.ai, an all-in-one platform for property management companies featuring Inbox, CRM, Documents, Telephony, Video Calls, Team Chat, and AI Agents
Requirements:
- Fluent German, spoken and written
- Solid English skills for smooth communication within the team
- A 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
- Reliability, scalability, and maintainability as default concerns
- Autonomous working style and full ownership of tasks
- Comfortable talking to customers to understand their needs
- AI-first development setup with Claude
- Tech stack is not important; AI will write 100% of your code
Benefits:
- 100% remote work
- Allianz Gold health insurance with comprehensive coverage
- Flexible hours
- As many AI tokens as you need
- Permanent employment contract in your country of residence through our partner Deel (EOR)
- Private hospital room and worldwide coverage
- Free choice of doctors and specialists, no health check required, and pre-existing conditions covered
- Coverage for partners and children
- Surgery, cancer care, MRI/CT/PET scans, and diagnostics fully covered
- Dental treatment and surgery covered at 90%
- $675 per year for physiotherapy, osteopathy, chiropractic care, and acupuncture
- $100 per night inpatient cash benefit, for up to 20 nights
- Prescription drugs, vaccinations, glasses/contact lenses, home nursing, and ambulance services covered
- Opportunities for growth and promotion
- Small team with genuine ownership
- Fast decisions, no pointless meetings, and no layers of approval
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