These tasks are waiting for youYou'll be a core contributor to the Admin Experience team.Design and develop secure, well-tested features across a TypeScript/Node.js backend and React frontendContribute to our API-first infrastructure — the engine behind how partners integrate insurance into their productsBuild AI-powered features using Claude and Gemini — from intelligent claims automation to LLM-assisted OPS tooling we run in production todayDesign and implement agentic workflows — multi-step, LLM-orchestrated processes that replace manual ops tasks across claims, support, and partner onboardingWork across the full stack with PostgreSQL, Redis, DocumentDB, Kafka, and AWSCollaborate closely with Product, Platform Engineering, Finance, and Operations to turn business requirements into reliable, maintainable solutionsDrive 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 tableYou don't 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 lengthVery strong command of TypeScript / JavaScript and Node.js; familiarity with React is a plusHands-on experience with LLM APIs (Anthropic, OpenAI, Google, or similar) — you've built something real with them, not just experimentedFamiliarity with AI-native development patterns: prompt engineering, RAG pipelines, tool/function calling, agentic orchestration, or MCPComfort reasoning about AI reliability and risk in production — output validation, fallback strategies, observability of LLM-driven flowsHands-on experience with databases like PostgreSQL, Redis, or DocumentDB; event-driven systems (Kafka or similar) are a bonusComfort working in AWS environments with Docker and CI/CD pipelinesSolid understanding of DDD, SOLID principles, and modern system designExperience writing unit, integration, and contract tests — including how to test non-deterministic AI componentsExperience in fintech, insurtech, payments, or banking integrations — or genuine curiosity to learn the domainClear communicator who can hold a technical discussion and a product conversation in the same meetingFluent in English — German or other languages are a plusWhat we offerTogether 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 teamThe 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 systemsModern working in the middle of Berlin's 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 appMany opportunities to connect with your colleagues outside of daily work, e.g.through team events, weekly yoga classes, team runs and moreA flexible work model (hybrid working role)

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Senior Software Engineer (m/w/d)