Jobs für backend developer java bei Berlin

In a prestigious tech company's AR/VR division, a practical neural interface is being developed that leverages rich neuromotor signals measurable non-invasively with single motor neuron resolution. This technology is a key pillar for interaction with virtual and augmented worlds. The team is seeking developers experienced in user interfaces, infrastructure,...

Gestalten Sie mit uns die digitale Zukunft! Wir suchen Persönlichkeiten mit Teamgeist, die unsere Leidenschaft für den Schutz von Identitäten und Daten teilen, vorausschauend denken und gemeinsam mit uns an sicheren Digitalisierungslösungen arbeiten wollen. Wir sind überzeugt, dass Veränderungen neue Chancen für Entwicklung und Innovation mit sich...

Rollenbeschreibung: Im Rahmen von Kundenprojekten sind Sie beim Kunden vor Ort eingesetzt. Voraussetzungen hierfür sind: Sehr gute Kenntnisse in Java/JEE Erfahrung mit Dependency Injection Frameworks (z.B. Spring, CDI, EJB 3.0) Erfahrung mit UML/Model-driven Software development und agilen Entwicklungsmethoden (z.B. SCRUM) RDBMS (Relational Database...

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...

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...

About Finom   Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

Zum nächstmöglichen Zeitpunkt suchen wir Sie als Senior Developer Android im Bereich mobile eID für den Standort Berlin. Ihr Aufgabenbereich Mitwirkung bei der Konzeption, Spezifikation und Umsetzung von Sicherheitslösungen, vor allem im Bereich elektronischer Identitäten innerhalb eines agilen Entwicklungsteams (Scrum/Kanban)Diskussion der...

Software EngineeringDu bist zukunftsorientiert und möchtest die digitale Zukunft aktiv mitgestalten, sicherer machen und Usern den Umgang so bequem und verständlich wie möglich gestalten?Logisch denken, Lösungen finden und reale Welt abstrahieren klingt für dich nach Spaß und Faszination. Kurz - du optimierst Prozesse und vereinfachst Aufgaben,...

## **Ab sofort deutschlandweit** Wir stehen hinter den Helferinnen und Helfern in ganz Deutschland! Seit über 15 Jahren sorgen wir dafür, dass die Kommunikation von Feuerwehr, Polizei, Rettungsdiensten und den Einrichtungen der Regierung reibungslos und sicher läuft. Rund um die Uhr, an 365 Tagen im Jahr sichern wir diese kritische Kommunikation durch...

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...

About the RoleThis is a full-stack engineering role at an early-stage enterprise AI SaaS startup, where you'll have meaningful ownership over features from conception through production. You'll work across the full stack — backend APIs, database layers, and frontend — helping shape both the product and the technical architecture of a platform used for...

DescriptionAbout CogneeCognee is building the knowledge engine for AI agents to adapt and learn from feedback. We provide a developer tool for engineers and data scientists to build agentic systems that work in critical workflows – at scale. Our open-source Python SDK runs 1,000,000+ times per month, it is in production at 70+ companies, we reached 12k+...

What you’ll doTake ownership of complex product features end-to-end - from architecture and data modeling to beautiful and performant user interfacesTranslate product ideas and designs into pixel-perfect, production-grade UI using modern frontend frameworks and component librariesWork closely with Product, Design, and Engineering to define scope, shape...

Our client is a fast-growing technology company focused on building innovative infrastructure solutions within the digital and data space. Backed by experienced leadership and strong support, the business has gained solid traction and operates across multiple regions. They are now looking to expand their team as they continue to scale. Role Requirement We...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Type: Contract Compensation: $40–$50/hour Role Responsibilities Develop MCP servers...

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...

Verstärkung des Developer-Experience-Teams beim weiteren Ausbau der Application-Operations-Platform der Bundesdruckerei-Gruppe Automatisierung von IT-Prozessen (Continuous Integration, Continuous Delivery, Testautomation) und eigenständige Durchführung von Administrations- und Konfigurationstätigkeiten Evaluierung neuer Technologien und stetige...

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...

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...

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...