senior java software engineer Jobs in Berlin

Hi there! At Data4Life, we develop secure, standards-compliant digital health solutions that empower researchers and public health institutions to advance evidence-based medicine. As a nonprofit supported by the Hasso Plattner Foundation, we build scalable research infrastructures — supporting international standards such as FHIR and OMOP — and...

In a nutshellkoppla is building the next-gen collaborative scheduling platform for construction, helping project managers keep projects on time by identifying delays and disruptions before they impact timelines.We are looking for a product-minded Frontend Engineers in Berlin that loves building actual products while taking ownership of the entire...

Begleite KPMG bei den zukünftigen Herausforderungen unserer Kunden und Kundinnen. Begeistere auch Du Dich für die Vielfalt unserer Fragestellungen - und mach gemeinsam mit uns den Unterschied. Die KPMG IT Service GmbH ist die IT-Beratung und -Dienstleistung der KPMG AG Wirtschaftsprüfungsgesellschaft. Du verantwortest gemeinsam mit Deinem Team die...

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your...

Restaurants are where people come together over good food. We build the technology that keeps them running.SIDES is the operating system for hospitality: POS, payments, delivery, kitchen tools, self-order terminals, apps and webshops on one platform. Thousands of restaurants run on it and millions of transactions flow through it every month, peaking on a...

Your challengeAs a Senior Full Stack Software Engineer (all genders), you will play a key role in building and evolving Hubject's cloud-native eMobility platform. Working across backend, frontend and cloud infrastructure, you will design, develop and operate scalable, secure and high-performing applications that power electric mobility worldwide. You will...

🏢 Who we areA team from Germany with the vision to make advanced network security accessible for everyoneWe are a software company developing an open source zero-trust network security platform that is both easy to use and affordable for teams of all sizes and budgets. Our mission is grounded in a simple yet powerful belief: secure private networking is a...

THE ROLE & THE TEAMAs a Senior Software Engineer – Frontend in Lounge Platform Essentials, you will shape the customer experience of Zalando Lounge for millions of members across Europe.You will be responsible for key client-facing parts of the Zalando Lounge application, including the Product Details Page, Size and Fit, and My Account. These experiences...

You love code, wealth and disruptive solutions? Then continue reading! What we do: wealthAPI enables financial multipliers to monetize trust. We provide core financial solutions for large financial education and comparison platforms, portals and other partners. Together, we drive the ongoing disruption of the wealth management market - with one goal: empower...

Your MissionAt Dive, we are building a cloud-native, agent-native simulation platform that makes advanced heat and fluid simulation accessible to every mechanical engineer. As a Backend Engineer, you'll build the systems that power this platform: developing reliable Python services, orchestrating complex simulation workflows, and creating interfaces that...

About Us We are shaping a digital state - together with the administration. As a partner at eye level, we strengthen the administration on its way to driving its own digitalisation. With our own iterative product development and our commitment to better framework conditions, we create the basis for digital solutions that are scalable and effective. About The...

THE ROLE AND THE TEAMThe ZEOS B2B Platform is the core engine that enables our partners to integrate and scale within the Zalando ecosystem. As a Backend Software Engineer, you will join an agile, cross-functional team dedicated to building the high-performance services that power our partner-facing products. We work in an API-first environment where we turn...

EC2 is seeking an experienced Principal Engineer to drive technical excellence across our Nitro System organization. You will architect the future of EC2 virtualization, leading innovation in the Nitro Hypervisor, Instance Features including Nitro Enclaves and Confidential Computing, Nitro Card virtualization components, and the engineering of new EC2 Core...

We're at a pivotal moment for both Tibber and the planet. When joining Tibber, you won’t just help scale a forward-thinking tech company – you’ll contribute to a real shift in how people consume electricity. With millions of smart devices connected to the Tibber platform (like electric vehicles and smart thermostats), we have one of the most unique...

Festanstellung, Vollzeit/Teilzeit (mind. 32 Stunden pro Woche), Berlin + hybrid Über uns Wir gestalten einen digitalen Staat – gemeinsam mit der Verwaltung. Als Partner auf Augenhöhe stärken wir die Verwaltung auf ihrem Weg, die eigene Digitalisierung selbst voranzutreiben. Mit eigener iterativer Produktentwicklung und unserem Einsatz für bessere...

About the Position As a Staff AI Engineer, you’ll serve as a technical leader for our LLM-powered products at the forefront of marketing and advertising technologies. You’ll own critical architectural decisions, set quality bars, and lead multi‑team initiatives that drive measurable outcomes. As our Staff AI Engineer, you will lead the vision and...

Wer wir sindZertificon Solutions – Software-Hersteller seit 2004. – Wir sind IT-Security-Spezialisten: Unsere Produkte verschlüsseln die Kommunikation von Unternehmen. Mehr als 25% der 100 umsatzstärksten deutschen Unternehmen sowie hunderte Mittelständler aller Branchen nutzen bereits unsere Z1 Verschlüsselungslösungen. Wir haben noch viel mehr vor...

Wir entwickeln aktuell eine B2B-SaaS-Produkt im Stealth Mode. Die technische Basis steht, erste zentrale Produktfunktionen sind bereits entwickelt und jetzt beginnt die für uns spannendste Phase: Aus einer starken Basis ein marktreifes Produkt zu bauen, das wir anschließend skalieren können. Dafür suchen wir einen Senior Full-Stack Product Engineer...

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 80+ million customers get more from their money every day. As we continue our...

ABOUT THE TEAMAs a Senior ML Scientist / Data Engineer, you will drive algorithmic research-driven software development in a logistics team. At Zalando, we process millions of customer orders every week and our systems make critical scheduling, planning, and routing decisions within our warehouses. Predictive warehousing allows us to preemptively take...