Jobs für junior java backend engineer bei Berlin

Senior Backend Engineer — Global Expansion About the team The Global Expansion Acquiring Squad is the engine behind SumUp's growth into new markets — integrating local payment acquirers, enabling merchant onboarding, and ensuring transactions flow reliably across countries like Mexico, Canada, New Zealand, and Australia. This role sits at the heart of...

### What to Expect As a Senior Application Support Engineer, you will focus on our backend applications intended for, but not limited to, the European market. This is a high-impact role in a fast-paced, global environment where your expertise drives operational excellence. You'll blend incident management, data analysis, and coding solutions to support our...

Your daily workoutAs a Fullstack Engineer (m/f/d) for our online services you are involved in all parts of the product life cycle: enjoy working on end-to-end product development, bringing in your backend experience and helping to improve our frontend applications. Are you up for that new challenge? Then we would like to welcome you to our team in...

About the RoleAt Doodle, we are dedicated to solving time and unleashing people's growth. We are looking for a Senior Mobile Engineer with deep expertise in Flutter and strong proficiency in Android and iOS. This role is critical for scaling our mobile platform, where you will be responsible for building high-quality, performant, and cross-platform...

**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...

**Very Exciting Opportunity for an Experienced Software Engineer: Please read before applying.** Are you an experienced Software Engineer who enjoys writing clean, maintainable code? Do you think in systems rather than isolated tasks? Are you highly organized, coachable, and comfortable working under the guidance of a technical lead while taking ownership...

**Role Description** You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in...

The role In this role you will join the X-Channel Automation team, a cross-functional team embedded within Performance Marketing whose mission is to enable the Paid Marketing department to achieve its maximum potential by integrating the newest AI-driven technologies and automation into their processes, removing operational friction. Because the team sits...

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...

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 65 countries worldwide powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since...

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...

Für unsere Organisation GEMA Digital im Bereich Solutions Engineering am Standort Berlin suchen wir zum nächstmöglichen Zeitpunkt eine/-n Senior Software Engineer (m/w/d) in Vollzeit Du liebst kulturelle Vielfalt? Dann hilf mit, sie zu schützen! Bei der GEMA Digital gestalten wir die digitale Zukunft der Musiklizenzierung. Unsere interdisziplinären...

At Statista, we’re all about facts and data, for we are the world's leading business data platform. By providing reliable and easy-to-use data as well as various data analytics products and services, we empower people worldwide to make fact-based decisions.Founded in Hamburg in 2007, we have quickly grown into a global company with offices in major cities...

What To Expect As a Senior Application Support Engineer (m/w/d), you will focus on our backend applications intended for, but not limited to, the European market. This is a high-impact role in a fast-paced, global environment where your expertise drives operational excellence. You'll blend incident management, data analysis, and coding solutions to support...

Startdatum Wir suchen Dich an einem unserer deutschen Standorte in München, Nürnberg, Leipzig, Essen, Berlin oder Frankfurt am Main ! Deine Aufgaben Data und AI sind Dein zu Hause? Des Weiteren gestaltet sich Deine neue Herausforderung wie folgt: Konzeptionierung und Aufbau von Big Data/ Analytics Plattformen Auswahl von geeigneten Technologien für die...

about the role About Us Our client develops financial software focused on automating accounting, payroll, and tax workflows for small and medium-sized enterprises across Europe. The organisation builds cloud-native platforms that handle high-throughput transaction processing, regulatory reporting, and secure data integrations with banks and tax...

about the role About UsOur client develops financial software focused on automating accounting, payroll, and tax workflows for small and medium-sized enterprises across Europe. The organisation builds cloud-native platforms that handle high-throughput transaction processing, regulatory reporting, and secure data integrations with banks and tax...

Als Software Engineer bei L21s kannst du von Anfang an Verantwortung übernehmen und hast die Gelegenheit, mit unserer Firma zu wachsen. In deiner Rolle bist du Hands-on Coder und schreibst hochqualitativen Code, während du gleichzeitig unseren Kunden und deinen Kollegen in verständlichen und einfachen Worten erklärst, woran wir eigentlich gerade...

Smart Host is a B2B SaaS platform helping hotels turn fragmented guest and booking data into actionable insights. For 2026, we’re taking the platform to the next level by building a broader hospitality ecosystem that connects selected technology partners to improve the guest experience across the entire hotel journey. What you'll do As our Backend Team...

Materna Information & Communications SE Berlin Bremen Dortmund Dresden Düsseldorf Erlangen Frankfurt am Main Hamburg Hannover Homeoffice Koblenz Köln München Stuttgart Bei uns hast du die...