Jobs für backend developer java bei Berlin

As an Applied Scientist II in the Alexa Conversational Modelling Intelligence team within Alexa AI, you will drive model post-training for Large Language Models that power Alexa+. You'll adopt and adapt state-of-the-art techniques — including supervised fine-tuning, reinforcement learning, preference optimization, and knowledge distillation — running...

How will you make an impact?As a Senior Full Stack Engineer, you'll work at the intersection of engineering and product to shape how our users build with Hygraph. You'll ship features that solve real customer problems, contribute to our CMS core, extend our platform capabilities, and help bring AI-powered features to life. You won't wait for perfect specs or...

About the team:Within the Global Operations organisation, our mission is to build the best customer experience in the fintech industry by delivering an effortless customer experience to all our merchants. We are seeking a skilled and passionate Senior AI / Machine Learning Engineer to join our talented AI team and lead the development of AI models and...

At Digital Turbine, we make mobile advertising experiences more meaningful and rewarding for users, app publishers, and advertisers — intelligently connecting people in more ways, across more devices. We provide app publishers and advertisers with powerful ads and experiences that captivate consumers, fuel performance, and help telecoms and OEMs...

About the opportunity About the opportunity We are looking for a Senior Full-Stack Engineer who will take ownership of crucial 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. You...

Important: You must be based in Berlin for this role. We offer flexibility to work from home, but this is not a remote-from-anywhere position. the company is a Berlin-based B2B procurement SaaS transforming how companies manage purchasing, approvals, orders, invoices, budgets and suppliers. We’re building much more than a CRUD application. Our platform...

The ideal candidate is We are looking for an Engineering Manager who thrives on building high‑performing teams, stays connected to the technical craft, takes ownership for both people and outcomes, and helps shape the software development organization as we grow. The Matrix Array is a new type of sound system built around precise, software‑defined...

acemate is building an AI learning & teaching platform for higher and further education institutions. We have strong traction, secured funding and are entering an exciting growth phase. We're looking for a passionate Founding Mobile Engineer (React Native) to drive our product forward and help us scale.About acemateFounded in 2024, acemate has quickly become...

acemate is building an AI learning & teaching platform for higher and further education institutions. We have strong traction, secured funding and are entering an exciting growth phase. We're looking for a passionate Founding Mobile Engineer (React Native) to drive our product forward and help us scale. About acemate Founded in 2024, acemate has quickly...

Senior Software Engineer - Angular (m/f/x) You contribute to the further development of our platform in the front-end area. You will develop technical concepts independently and as part of a team, implement them, carry out tests, and document the results of your work. You are constantly collaborating with UI/UX designers, and the backend and frontend team...

The Role As a Software Architect / Solutions Architect at Air Apps, you will be responsible for defining and overseeing the overall system architecture for our AI-powered platform. You will collaborate with engineering teams, product managers, and stakeholders to design scalable, secure, and high-performing solutions that align with business objectives. You...

Job descriptionThis is an Atlantic portfolio venture.About the VentureAI is being integrated into more products every month, and every interaction consumes tokens. As usage scales, costs add up quickly. The first race was adoption. The next is efficiency: inference costs increasingly determine what companies can afford to build and ship.We’re building the...

Deine Aufgaben You contribute to the further development of our platform in the front-end area. You will develop technical concepts independently and as part of a team, implement them, carry out tests, and document the results of your work. You are constantly collaborating with UI/UX designers, and the backend and frontend team то deliver the best...

What we doMerantix Momentum is a Berlin-based AI startup focusing on accelerating AI adoption across many industries through B2B solutions, as well as publicly funded research projects. We work across several domains, including automotive, manufacturing, retail, healthcare and many more, transforming businesses as an external machine learning department. We...

# **About the Company** CHN Energy Europe Research GmbH (CHEER) is a subsidiary of CHN Energy Investment Group (China Energy) based in Berlin, Germany. Being an integral part of China Energy’s globalized research and development layout, CHEER features in integrated European-Chinese innovation culture and advanced technology, and operates business in new...

About ApherisAt Apheris, we are building the future of how AI is applied in pharmaceutical R&D. We enable leading pharmaceutical teams to discover and develop drugs faster. We host the industry’s largest federated data networks for drug discovery AI, spanning co-folding, ADMET, and antibody developability. Across these networks, models are trained on...

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...

DescriptionAbout Us1GLOBAL is a technology-driven global mobile communications provider, delivering global connectivity solutions to enterprises and consumers. Powered by a best-in-class telecom platform – including its own owned and operated global mobile core network, fully fledged in-house developed eSIM technology, and an extensive portfolio of...

Our goal is to have a solar system on every roof, a storage unit in every house, and an electric car in every garage. Enpal makes this possible with an integrated total solution for decentralized energy—from solar systems and battery storage to wall boxes, smart meters, and heat pumps. At the heart of it all is our AI-powered platform Enpal.One+, which...

Your Impact To support our mission, we are looking for a Technical Product Manager (m/f/x) to strengthen our Product Team. In this role, you ensure that internal systems, integrations, and automations work reliably and scale with the business. In close collaboration with our CTP, you create clarity between Product, Operations, and Engineering, reduce...