Senior Software Engineer / AI Enabler (m/f/d)

About the role

<div class="content-intro"><p><img style="max-width: 100%;"><img style="max-width: 100%;"><img style="max-width: 100%;"></p></div><p><strong><span data-contrast="auto">A career driven by you. </span></strong><span data-contrast="auto">At LeasingMarkt.de, we bring customers and dealers together to make car leasing more accessible, transparent, and efficient. With over 1,000 partner dealerships and&nbsp;nearly 2&nbsp;million users across the DACH region and the Netherlands,&nbsp;we’ve&nbsp;become Germany’s #1 leasing platform. To keep growing and driving innovation in the mobility space,&nbsp;we’re&nbsp;looking for a Senior Software Engineer to join our high-performance team at our Düsseldorf office.</span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":240,"335559739":240}">&nbsp;</span></p> <p><span data-contrast="auto">As a Senior Software Engineer, you will play a key role in designing and developing robust, scalable applications that power one of the largest automotive leasing marketplaces in Europe.&nbsp;You’ll&nbsp;collaborate with a cross-functional team to build and evolve solutions that are architecturally sound, easy to&nbsp;maintain, and built for long-term impact.&nbsp;You’ll&nbsp;help shape technical direction while raising the bar for software quality and stability across the platform.</span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":240,"335559739":240}">&nbsp;</span></p> <p><strong><span data-contrast="auto">What you’ll do:</span></strong></p> <ul> <li><span data-contrast="none">Join one of our builders’ teams to</span><strong><span data-contrast="none">&nbsp;build great products</span></strong><span data-contrast="none">&nbsp;loved by our customers.</span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":240,"335559739":240}">&nbsp;</span></li> <li data-leveltext="" data-font="Symbol" data-listid="8" data-list-defn-props="{"335552541":1,"335559683":0,"335559684":-2,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Apply an&nbsp;AI-first mindset&nbsp;to every phase of you-build-it-you-run-it: from design and coding to testing, deployment and operations.</span></li> <li data-leveltext="" data-font="Symbol" data-listid="8" data-list-defn-props="{"335552541":1,"335559683":0,"335559684":-2,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Work hands-on in real product codebases (for example TypeScript/Node/Next.js or Java/Spring), using GenAI tools to accelerate development, improve quality and simplify existing systems.</span></li> <li data-leveltext="" data-font="Symbol" data-listid="8" data-list-defn-props="{"335552541":1,"335559683":0,"335559684":-2,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Build and evolve AI-powered internal tools and workflows (assistants for coding, reviews, documentation, testing) that engineers across AutoScout24 can rely on every day.</span></li> <li data-leveltext="" data-font="Symbol" data-listid="8" data-list-defn-props="{"335552541":1,"335559683":0,"335559684":-2,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Act as a multiplier and culture driver: coach teams on effective GenAI usage, share patterns and anti-patterns, and help establish AI-first ways of working across our engineering organization.</span></li> <li data-leveltext="" data-font="Symbol" data-listid="8" data

Skills