Senior Software Engineer (mwd)

These tasks are waiting for you

Youll be a core contributor to the Admin Experience team.

• Design and develop secure well-tested features across a TypeScript/ backend and React frontend
• Contribute to our API-first infrastructure the engine behind how partners integrate insurance into their products
• Build AI-powered features using Claude and Gemini from intelligent claims automation to LLM-assisted OPS tooling we run in production today
• Design and implement agentic workflows multi-step LLM-orchestrated processes that replace manual ops tasks across claims support and partner onboarding
• Work across the full stack with PostgreSQL Redis DocumentDB Kafka and AWS
• Collaborate closely with Product Platform Engineering Finance and Operations to turn business requirements into reliable maintainable solutions
• Drive technical improvements in quality performance and security your initiative is welcome not just toleratedWe operate in a regulated environment (BaFin DORA EU compliance) so thoughtfulness about security and data integrity including when AI is in the loop is part of the job.

This is what you bring to the table

You dont need to tick every box. If this sounds like your kind of work we want to hear from you.

• 5 years as a Software Engineer we care about the quality of your experience not just the length
• Very strong command of TypeScript / JavaScript and ; familiarity with React is a plus
• Hands-on experience with LLM APIs (Anthropic OpenAI Google or similar) youve built something real with them not just experimented
• Familiarity with AI-native development patterns: prompt engineering RAG pipelines tool/function calling agentic orchestration or MCP
• Comfort reasoning about AI reliability and risk in production output validation fallback strategies observability of LLM-driven flows
• Hands-on experience with databases like PostgreSQL Redis or DocumentDB; event-driven systems (Kafka or similar) are a bonus
• Comfort working in AWS environments with Docker and CI/CD pipelines
• Solid understanding of DDD SOLID principles and modern system design
• Experience writing unit integration and contract tests including how to test non-deterministic AI components
• Experience in fintech insurtech payments or banking integrations or genuine curiosity to learn the domain
• Clear communicator who can hold a technical discussion and a product conversation in the same meetingFluent in English German or other languages are a plus

What we offer

Together with our investor AXA we offer a combination of entrepreneurial freedom leading technological know-how reliability and extensive experience in the conception and management of insurance solutions that is rather unusual for the insurance industry.

When you become part of our team you can expect to work with incredibly versatile and talented colleagues.

• The opportunity to lead and grow an exciting team
• The opportunity to shape the future of insurance by contributing to the strategy and success of Alteos and further advancing one of the worlds leading core insurance systems
• Modern working in the middle of Berlins City-West with a wide range of perks and benefits. To name a few: subsidized lunch & one free lunch a week discount on BVG ticket company (e-)bike leasing urban sports club mental well-being app
• Many opportunities to connect with your colleagues outside of daily work team events weekly yoga classes team runs and more
• A flexible work model (hybrid working role)