senior software engineer- java Jobs in Berlin

Senior Software Engineer - Personalization (f/m/d)Berlin, GermanyAbout The OpportunityBecome part of the Contentful Personalization Team and help shape how leading businesses deliver personalized digital user experiences.As a Senior Software Engineer, you will solve complex customer problems and deliver value through end-to-end personalization solutions. You...

A11 is the execution engine behind Europe’s top tech unicorns like Trade Republic, Sennder and Kry. We are a SWAT team for business performance in different expertise areas ranging from Marketing, Sales, Data, Tech to People Ops. With 100+ international experts, we step in with tactical precision to tackle complex challenges across business and tech. From...

Das Wichtigste zuerst: Bei uns ist jeder willkommen. Hauptsache, Du bringst neben der Dir natürlich angeborenen Professionalität und Deiner technischen Expertise auch eine große Portion Humor und Freude am Austausch mit Deinen Kollegen mit. All die Klischees von Beratungen findest Du bei uns nicht – es gibt keine Anzugspflicht (bitte hab aber zumindest...

Change the way the world travels Join the GetYourGuide journey to connect people with unforgettable travel experiences around the world. Millions look to us for unique activities they can trust, and it’s all powered by our commitment to make every single journey extraordinary - including yours. Ready to unlock your potential with a community of fellow...

Job DescriptionContribute to the development and evolution of business-critical clearing and settlement services using Kotlin, Java and Spring Boot.Work closely with experienced engineers in cross-functional teams, learning agile practices, Domain-Driven Design, code reviews, automated testing and continuous delivery.Learn to build and operate cloud-native...

Your tasks We are looking for a Senior Backend Software Engineer to join our cross-functional product team. You will play a pivotal role in designing, developing, and scaling the backend systems that power our AI-driven negotiation platform. You'll work closely with product managers, frontend engineers, and data teams to build robust, secure, and highly...

Senior Software Engineer – AI Training ProjectsFlexible Hours | $30–$150/hr equivalent, with specialist projects paying moreWe are recruiting experienced Software Engineers and Senior Software Engineers to support large-scale AI training projects.No previous AI experience is required. The work is focused on real software engineering problems...

Deine MissionAbout WallroundWallround is headquartered in Berlin, with additional locations in Hamburg, Frankfurt am Main, Munich, Friedrichshafen, and NRW.Our mission: we turn energy-efficient retrofits for multi-family residential buildings into predictable, lucrative investment opportunities. When it comes to modernisations, the real estate market is...

Als einer der größten Banken-IT-Dienstleister und Digitalisierungspartner Europas sind wir der Treiber der Digitalisierung innerhalb der Sparkassen-Finanzgruppe. Mit über 4.000 Mitarbeiter:innen an 3 Standorten machen wir digitales Banking von heute leistungsfähig und entwickeln smarte Finanz-Services von morgen. Dabei bieten wir Ihnen ein breites...

Your tasks We are looking for a Senior Backend Software Engineer to join our cross-functional product team. You will play a pivotal role in designing, developing, and scaling the backend systems that power our AI-driven negotiation platform. You'll work closely with product managers, frontend engineers, and data teams to build robust, secure, and highly...

Team CRM Tech is responsible for delivering the technical infrastructure that enables idealo's CRM campaigns. They build and maintain systems that handle identity resolution, subscriptions, data flows, and message delivery, while ensuring GDPR compliance and supporting personalized user experiences. About your new role  Design, implement, and maintain...

Du nutzt moderne KI-gestützte Entwicklungswerkzeuge und agentische Coding-Workflows, um Entwicklungsprozesse zu beschleunigen, die Qualität zu steigern und mehr Zeit für die Lösung zentraler Fachprobleme zu schaffen.Du treibstQualität, technische Verbesserungensowieneue Featuresvoran und trägst so zur Weiterentwicklung unseres Geschäftsmodells bei.Du...

Your tasksThe One- Line Vision:We're looking for engineers who build and operate distributed systems at scale. If your experience is mostly CRUD applications, this probably isn't your role.If you've designed resilient systems, debugged distributed failures, and enjoy solving difficult infrastructure problems, keep reading.Why Max:MAX is an AI-native,...

Weflow's Revenue AI Platform automates Salesforce data capture and provides full visibility into deal, pipeline, and forecast health. 200+ fast-growing companies like Retool, BenchSci, IDnow use Weflow to improve team productivity, sales performance, and revenue predictability. Weflow is backed by Gradient Ventures, Cherry Ventures, and renowned angel...

Deine Rolle:Du willst nicht nur Code schreiben, sondern ein komplettes AI-Produkt mitbauen? Bei Cito.ai entwickeln wir Cera – einen KI-Agenten, der Logistikprozesse automatisiert: von der E-Mail-Erfassung über Preisverhandlungen bis zur Auftragsübermittlung. Echte Prozesse,echte Kunden, echte Wirkung.Du baust nicht einfach Features – du verantwortest...

Everyone’s story matters. Come shape your story with us at Riverty. But where does that take you? To one of our 30 hybrid workspaces – designed for exchanging ideas, learning from others, and shaping the way we work. An international community of over 4,000 people, representing almost 80 nationalities across 12 countries. United by one mission:...

1KOMMA5°At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it?We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components,...

Job Description WHO ARE WE LOOKING FOR: We are looking for an experienced Senior Cloud Software Engineer AI (m/f/d) for our team working on the productization of our prize-winning redaction pipeline. You will work on the design, development, and operations for the cloud and on-premise product variants. YOUR ROLE AND RESPONSIBILITIES: Together with the team,...

YOUR ROLE We are building a cloud-native insurance platform designed for a future where humans and AI collaborate to create, configure, and operate insurance products. Insurance systems are traditionally complex, rigid, and difficult to change. Our mission is to make them structured, versioned, and programmable so that product teams, engineers, and...

Vercel ·Berlin, Hybrid - San Francisco, New York City, LondonHybrid Full-time Senior SecurityJob DescriptionAbout Vercel:Vercel is the agentic infrastructure company. We free people and agents to ship what’s next.For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help...