Senior Software Engineer (m/w/d)

Vollzeit  •  IT & Software  •  Berlin, Germany

<div class="show-more-less-html__markup show-more-less-html__markup--clamp-after-5 relative overflow-hidden"> <strong>These tasks are waiting for you<br/><br/></strong>You'll be a core contributor to the Admin Experience team.<br/><br/><ul><li>Design and develop secure, well-tested features across a TypeScript/Node.js backend and React frontend</li><li>Contribute to our API-first infrastructure — the engine behind how partners integrate insurance into their products</li><li>Build AI-powered features using Claude and Gemini — from intelligent claims automation to LLM-assisted OPS tooling we run in production today</li><li>Design and implement agentic workflows — multi-step, LLM-orchestrated processes that replace manual ops tasks across claims, support, and partner onboarding</li><li>Work across the full stack with PostgreSQL, Redis, DocumentDB, Kafka, and AWS</li><li>Collaborate closely with Product, Platform Engineering, Finance, and Operations to turn business requirements into reliable, maintainable solutions</li><li>Drive technical improvements in quality, performance, and security — your initiative is welcome, not just tolerated<br/><br/></li></ul>We 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.<br/><br/><strong>This Is What You Bring To The Table<br/><br/></strong>You don't need to tick every box. If this sounds like your kind of work, we want to hear from you.<br/><br/><ul><li>5+ years as a Software Engineer — we care about the quality of your experience, not just the length</li><li>Very strong command of TypeScript / JavaScript and Node.js; familiarity with React is a plus</li><li>Hands-on experience with LLM APIs (Anthropic, OpenAI, Google, or similar) — you've built something real with them, not just experimented</li><li>Familiarity with AI-native development patterns: prompt engineering, RAG pipelines, tool/function calling, agentic orchestration, or MCP</li><li>Comfort reasoning about AI reliability and risk in production — output validation, fallback strategies, observability of LLM-driven flows</li><li>Hands-on experience with databases like PostgreSQL, Redis, or DocumentDB; event-driven systems (Kafka or similar) are a bonus</li><li>Comfort working in AWS environments with Docker and CI/CD pipelines</li><li>Solid understanding of DDD, SOLID principles, and modern system design</li><li>Experience writing unit, integration, and contract tests — including how to test non-deterministic AI components</li><li>Experience in fintech, insurtech, payments, or banking integrations — or genuine curiosity to learn the domain</li><li>Clear communicator who can hold a technical discussion and a product conversation in the same meeting<br/><br/></li></ul>Fluent in English — German or other languages are a plus<br/><br/><strong>What We Offer<br/><br/></strong>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.<br/><br/>When you become part of our team, you can expect to work with incredibly versatile and talented colleagues.<br/><br/><ul><li>The opportunity to lead and grow an exciting team</li><li>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</li><li>Modern working in the middle of Berlin's City-West, with a wide range of perks and benefits. To name a few: subsidized lunch &amp; one free lunch a week, discount on BVG ticket, company (e-)bike leasing, urban sports club, mental well-being app</li><li>Many opportunities to connect with your colleagues outside of daily work, e.g.through team events, weekly yoga classes, team runs and more</li><li>A flexible work model (hybrid working role)<br/><br/></li></ul><strong>About Us<br/><br/></strong>Alteos enables companies to seamlessly integrate insurance into their offering. All administrative processes - from taking out an insurance policy to claims settlement - are automated via our own tech platform.<br/><br/>With around 100 employees from over 25 different nations, we are a diverse and inclusive company that attracts professionals from all over the world.<br/><br/>We work in a corporate culture that supports new ways of working and promotes agile organisational development. Personal contact in our office in the heart of Berlin is an important part of our culture.<br/><br/>Alteos is a 100% subsidiary of AXA Konzern AG. </div>

Job Overview
  • Datum der Veröffentlichung

    Apr 13, 2026

  • Kategorie

    IT & Software

  • Job Type

    Vollzeit

  • Standort

    Berlin, Germany

  • Arbeitgeber

    Alteos

  • Source

    LinkedIn