Jobs für backend developer java bei Berlin

What you’ll doTake ownership of complex backend systems end-to-end - from scoping and architecture to high-quality, reliable deliveryDesign and build robust, scalable APIs and distributed systems that power our products and deliver exceptional performanceCollaborate closely with Product, Frontend, and Design teams to translate product ideas into...

Digitale Fertigungsprozesse, eCommerce, anspruchsvolle IT-Landschaften und agiles Mindset - Wir sind mehr als ein cooler Druck- und Marketingpartner für KMUs. Unsere Abteilung Central Data Services konzentriert sich auf die Verwaltung und Optimierung von Produkt-, Preis- und Kundendaten für unseren FLYERALARM Webshop. Wir sorgen dafür, dass Daten nicht...

ABOUT TALON.ONE:   Talon.One is the most powerful incentives engine that unifies loyalty, promotions and gamification into one holistic platform. Backed by enterprise-grade security and scalability, Talon.One empowers companies to build personalized, profitable promotions and loyalty programs using any data. Today, over 250 of the world’s most-loved...

Deine Mission bei uns:Du übernimmst Ownership für zentrale Teile unserer AI-Architektur (nicht nur einzelne Features)Du designst und entwickelst skalierbare AI-Agent-Systeme (Multi-Step Reasoning, Decision Pipelines, Tool Use)Du verantwortest Reliability & Quality von AI Outputs (Evaluation, Monitoring, Guardrails)Du entwickelst unsere LLM-Systeme weiter...

Location: Berlin (on-site)Language: German Our client operates Germany’s largest comparison portal, helping millions of users find the best travel deals. Their team is building a cutting-edge online flight booking platform that allows travelers to seamlessly search, compare, and book flights from multiple airlines—all through a fast, intuitive, and...

Atolls top banner [https://atolls.com/wp-content/uploads/2025/10/Atolls-Banner_01_Greenhouse_1400x200-scaled.jpg] -------------------------------------------------------------------------------- ATOLLS IS THE WORLD’S LARGEST COMMUNITY-DRIVEN SHOPPING PLATFORM, ACTIVE IN 20+ MARKETS.  We help millions make smarter spending decisions across discovery,...

About the opportunity About the opportunity We are looking for a Senior Backend Developer who will take ownership of crucial backend engineering activities at Kadmos. As a regulated salary payment provider in the shipping industry, we are building secure, reliable, and scalable financial solutions that empower seafarers and shipping companies worldwide....

Senior Software Engineer – Backend (Go / Distributed Systems) Remote | Full-time We are recruiting on behalf of a fast-growing European cybersecurity startup building an open-source zero-trust network security platform used by thousands of companies worldwide to securely connect infrastructure and remote teams. This company is on a mission to make secure...

Deine MissionAls (Senior) Backend Engineer bist du ein zentraler technischer Contributor in unseren Backend-Teams. Du übernimmst Verantwortung für komplexe Komponenten, treibst technische Exzellenz voran und arbeitest eng mit Produkt-, Frontend- und Infrastruktur-Teams zusammen, um zuverlässige und skalierbare Lösungen zu liefern.Design, Entwicklung und...

Join the team!Du gestaltest mit uns die Zukunft und treibst die Digitalisierung voran: Egal ob Kulturinstitution, Verband, wissenschaftliche oder politische Einrichtung oder Unternehmen: Wir begleiten unsere Kund:innen ganzheitlich und partnerschaftlich und legen Wert auf nachhaltige und inklusive Lösungen. Dazu brauchen wir dich und deine Expertise als...

This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000).We are building the future of marketing by rewarding our community of over 70...

What we do At Briink, we’re building AI technology for the global sustainability economy. We work with the world’s largest climate organizations, including CDP and PRI, and multinational companies such as Bayer, Siemens, Commerzbank, E.ON, and Heidelberg Materials. Our technology helps automate how sustainability data is collected, analyzed, verified,...

What we do At Briink, we’re building AI technology for the global sustainability economy. We work with the world’s largest climate organizations, including CDP and PRI, and multinational companies such as Bayer, Siemens, Commerzbank, E.ON, and Heidelberg Materials. Our technology helps automate how sustainability data is collected, analyzed, verified,...

Note: This position does not offer visa sponsorship. This is a Remote role for applicants already living in Europe (CET ±3 hours). English language requirement C1 or C2/mother tongue Join a mission-driven team committed to tackling one of the biggest global challengesreducing CO2 emissions. As a software developer with us, youll be at the forefront of...

Company DescriptionWe are a growing company with 7 years of experience and start-up character with a modern HQ in Grunewald, one of the greenest areas of Berlin. Our international team has a family atmosphere, great work-life balance and provides all what you need to become a champ. We provide tailor-made solutions for our customers; we...

Your missionAs Backend Engineer (m/f/d) you will own a key position on our engineering team, building the software that powers Bliq's driverless operations. You'll work across a range of product-facing and internal systems, including backend services and web applications, helping shape both what we build and how we build it.Your tasks and responsibilities...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Deine AufgabenDu gestaltest die technische Architektur unserer Enterprise-Lösungen und nutzt dabei AI-driven Development als strategisches Werkzeug: Du designst als IT Backend Architekt Systeme mit modernen KI-Tools, triffst durchdachte Tech-Entscheidungen und begleitest Kunden zudem als IT Consultant durch ihre digitale Transformation. In unserem...

Note: This position does not offer any Visa sponsorship. We are only looking for applicants who are either local to Berlin, Germany, or ready to relocate to the employer's location. Job Summary: Our Client is looking for a creative and skilled Mobile Application Developer to join their team. You will be responsible for designing, developing, and...

Deine AufgabenDu gestaltest die technische Architektur unserer Enterprise-Lösungen und nutzt dabei AI-driven Development als strategisches Werkzeug: Du designst als IT Backend Architekt Systeme mit modernen KI-Tools, triffst durchdachte Tech-Entscheidungen und begleitest Kunden zudem als IT Consultant durch ihre digitale Transformation. In unserem...