Jobs für java backend developer bei Berlin

Your missionOwn and evolve our AI engineering function — transforming a 15–20 person ML team from research-heavy to a high-throughput, production-grade organization. You’ll partner with the CTO on strategy, build the platform that unifies LLM access, RAG, and backend services, and ship reliable, scalable AI features that change how banks work. Key...

Verwaltungssprung is a Berlin-based GovTech company developing AI-powered software solutions to simplify and digitize administrative processes. Our platform enables citizens and public institutions to access secure, user-friendly, and fully digital public services. To support the growth of our organization, we are looking for a Senior Full Stack Engineer...

Job DescriptionWe are on the lookout for an Engineering Manager to lead one of our squads within the Search Domain. This squad builds and owns some of the core services that power search and discovery. These are low-latency services handling tens of thousands of queries per second across multiple markets. They must remain fast, and continuously improve in...

About the RoleJoin the engineering team at a fast-growing Series B EdTech startup and work on real, user-facing product features for an AI-powered learning platform used by millions of students worldwide. You'll collaborate directly with experienced engineers across both frontend and backend, gaining hands-on exposure to a modern, production-grade tech...

Fullstack Developer (m/w/d) - Konstanz, Berlin oder remote Festanstellung, Vollzeit · Remote Deine Aufgaben Du bist überzeugt, dass innovative Technologie und Software gesellschaftlich relevante Themen unterstützt, verändert und vorantreibt? Wir lassen die großen Visionen unserer Kunden Wirklichkeit werden und helfen ihnen dabei die Digitalisierung in...

Dear Developers,   We are currently looking for multiple Developers (Rust) in different roles for one of the leading tech companies in Europe. The position is 100% remote and long-term.   ROLES:- Fullstack Developer- Backend Developer- Frontend Developer   QUICK FACTS:- Freelancing/Contracting- 100% remote- Start: ASAP- Duration: long-term- Capacity:...

CompanyFounded in Berlin, autarc is a ~75 person start-up who were part of Y Combinator’s S24 batch in San Francisco. Our team consists of people in Sales, Tech and Operations, with the Engineering & Product department currently ~25 people, as we continue to grow throughout the year.Role descriptionThis role is to join our Core Engineering team, who are...

Verwaltungssprung is a Berlin-based GovTech company developing AI-powered software solutions to simplify and digitize administrative processes. Our platform enables citizens and public institutions to access secure, user-friendly, and fully digital public services. To support the growth of our organization, we are looking for a Senior Full Stack Engineer...

Zertificon Solutions – Software Manufacturer since 2004. We are IT security specialists: our products encrypt business communications. More than 25% of the 100 highest-revenue companies in Germany, as well as hundreds of medium-sized enterprises across all industries, already use our Z1 encryption solutions. We have big plans and continue to grow steadily....

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...

ABOUT THE COMPANY: Join ADDENDUM, a global software development and IT team augmentation firm focusing on fintech, banking, and telco industries. Experience tailored benefits, diverse projects with various tech stacks, and opportunities for growth, freedom, and responsibility you desire. ABOUT THE ROLE: Whether you're in the heart of Germany or anywhere...

Capgemini ist ein globaler Partner für die KI-gestützte Geschäfts- sowie Technologietransformation. Das Unternehmen schafft messbaren Mehrwert für seine Kunden, indem es die Zukunft von Organisationen gestaltet und im Zusammenspiel von KI, Technologie sowie dem Mensch Realität werden lässt. Seit fast 60 Jahren steht Capgemini für Verantwortung wie...

Why join the talent poolMissionYour main focus will be to own and drive the delivery of complex backend features, shaping the technical direction of the team and raising the engineering bar across KNIME's cloud platform.Role OverviewAs a Senior Software Engineer, you will own complex backend components (Java or Golang) end-to-end, from technical discovery...

We are seeking Controls System Development Engineers to join our In-House Controls (IHC) team within World-Wide Central Engineering. This global role requires a dynamic individual eager to travel and lead the development and deployment of cutting-edge automation solutions across our international network. The ideal candidate has a continuous improvement...

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...

Über uns: Die HyPlus ist Dein Wegbegleiter im digitalen Wandel. Gemeinsam mit unseren Kund:innen entwickeln wir strukturiert, partnerschaftlich und mit klarem Fokus auf nachhaltigen Mehrwert, deren digitale DNA. Wir begleiten Unternehmen von der Anforderungsanalyse über Architektur, Softwareentwicklung und Implementierung bis hin zum Betrieb. Mit rund 800...

About WalletConnectWalletConnect is one of the core infrastructure teams in Web3 — we build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we’ve grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our mission is to power the financial internet by making digital...

Mercor is seeking experienced developers with a proven record of open-source contributions to join a high-quality, global network of engineers supporting AI, data, and enterprise software infrastructure projects. This opportunity is designed for developers who are deeply engaged in the open-source ecosystem and have a passion for backend architecture,...

We’re excited to find a sharp Senior AI Engineer to join our dynamic Data Science team! You’ll be at the heart of developing, optimizing, and integrating ML models and architecture to fully automate Alpas’s core product. Your mission: Fully automate the supplier search at stellar quality. Plus, you’ll get to boost model inference efficiency and set...

Anyone AI is recruiting skilled software engineers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience...