Jobs für backend developer java bei Berlin

Mercor is hiring experienced Software Engineers to support high-impact research collaborations with leading AI labs. Freelancers will contribute to building evaluation datasets that assess AI reasoning, explanation quality, and technical judgment in coding-related interactions. This is a unique opportunity to apply your engineering expertise toward shaping...

THE ROLE & THE TEAMAs a Software Engineer in our Logistics Engineering team, you will develop logistics systems to support the delivery of millions of items to our customers. You would be a part of our teams that develop systems that, for example, do stock distribution across warehouses, handle receive distribution and storage of goods and returns, develop...

DescriptionCognee is building the memory engine + data plane for AI agents to plan, reason, and act. Our open-source Python SDK is in production at 70+ companies, hit GitHub Trending, and runs 550,000+ times per month. We've won early customers (including top-10 Pharma) and recently raised a large Seed. We are looking for a Principal Engineer / Lead for the...

Du liebst kulturelle Vielfalt? Dann hilf mit, sie zu schützen!Bei der GEMA Digital gestalten wir die digitale Zukunft der Musiklizenzierung. Unsere interdisziplinären Teams entwickeln moderne und skalierbare Lösungen für Urheber, Verlage und Lizenznehmer. Gemeinsam mit unseren Partnern bauen wir Plattformen, die Kreativität sichtbar machen und...

Company Description Remote in our day-to-day work. On-site when it matters. We work remote by default – focused, efficient, and with full ownership. For larger features, architectural decisions, and real brainstorming sessions, we come together in Berlin – fast, hands-on, and without unnecessary meeting overhead. We use AI to accelerate – not to...

At Superchat, we're rebuilding how businesses talk to their customers. The phone call, the contact form, the support ticket: all of it is being replaced by messaging and AI. We're building the platform that runs underneath. Founded in 2020, Superchat has become the platform of choice for 10,000+ businesses worldwide, from globally recognized brands like...

Job DescriptionWe're looking for a Senior Software Engineer to join our backend team. You'll work on distributed, event-driven systems that power core product functionality. In addition, you'll play a key role in designing and building AI agent workflows that are integrated into real customer-facing products. This is a hands-on engineering role for someone...

Why this role mattersWe’re building the rails for next-generation financial products — and behind every great platform is a great engineering team. As our Tech Lead, you’ll be the one who sets the tone: architecting scalable solutions, guiding a high-performing team, and ensuring we ship the right product with the right quality at the right time.This...

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the world’s most robust and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We are now building services and agentic tools that provide AI coding...

AI Software Engineer – Python (m/f/x)Full-timeCompany DescriptionScalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs, cryptocurrencies, and derivatives,...

**Company Description** Axel Springer is an international media and technology company with a portfolio that includes leading news brands such as BILD and WELT in Germany, ONET in Poland, and globally recognized brands like POLITICO and Business Insider. Our mission is to empower free decisions by providing trusted information. We have completed the...

Company Description 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 11 countries. United by...

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We just unveiled JetBrains Central,  a platform for agent-driven software...

Job DescriptionWe're looking for a Senior Software Engineer to join our backend team. You'll work on distributed, event-driven systems that power core product functionality. In addition, you'll play a key role in designing and building AI agent workflows that are integrated into real customer-facing products. This is a hands-on engineering role for someone...

At 8returns, we’re transforming one of the most frustrating, environmentally damaging, and costly aspects of e-commerce: returns.Trusted by the fastest-growing DTC names like OACE, PEGADOR, GOT BAG, and now adopted by iconic brands such as Fielmann, Tommy Hilfiger, and Reebok, we’re inventing what’s next in post-purchase.As a Backend Software Engineer...

Mirelo AI is building the next generation of creative tools by generating realistic sound, speech and music from video.We develop cutting-edge foundational generative AI models that "unmute" silent video content and create custom, hyper-realistic audio for gaming, video platforms, and creators. Our technology empowers global storytellers to transform their...

A career driven by you. Join AutoScout24 Group and experience life in the fast lane. We're not just leading the market; we're creating it. We're constantly innovating, evolving and transforming things for our customers. We're driven, ambitious and determined to do our best work, together. For a career that doesn't stand still, where you can put your ideas...

👩‍🎨 What you will do Build and evolve reliable, performant, and scalable web applications that power key user experiences Turn product and design ideas into high-quality, responsive, and interactive interfaces using modern web technologies Design and implement APIs, services, and functions in a cloud-native, serverless environment Contribute to...

Als erfahrener Softwareentwickler Full Stack bei der BSC AG werden Sie Teil eines dynamischen Teams, das innovative IT-Lösungen entwickelt. Sie arbeiten in einem hybriden Modell, das Ihnen Flexibilität bietet, und können an unseren Standorten in Berlin, Usedom oder Köln tätig sein. Ihre Hauptaufgaben umfassen: Entwicklung und Wartung von...

Deine Benefits Training Entwickle deine Stärken mit uns weiter – und profitiere von unserem umfassenden Trainingsprogramm und Sprachkursen. Zusätzlich sind individuelle Seminare mit externen Veranstaltern möglich, wenn gewisse Schulungen notwendig, aber nicht im allgemeinen Trainingskatalog vorhanden sind. Executive Coaching: Für ausgewählte...