java backend engineer senior Jobs in Berlin

The Finanzen.net Group is a fintech company that supports retail and professional investors in making investment decisions through three core brands: finanzen.net (the leading financial portal in the DACH region) TraderFox (tools for professional investors) Since early 2025, the Group has been part of Inflexion, a European private equity firm that is...

Senior Product Engineer (Full Stack) @Kombo📍 Berlin (On-site) · Full-timeHey, I'm Aike, co-founder & CTO at Kombo. I'm looking for entrepreneurial senior product engineers who want to own entire customer problems on our product. You won't get specced tickets at Kombo, but talk to customers, design the solution, build it, ship it, and make sure it...

DescriptionDu willst nicht nur Code schreiben, sondern ein gesamtes Produkt-Setup technisch beeinflussen? Als Fullstack Engineer (m/w/d) bei der BBH Solutions AG übernimmst du eine entscheidende Rolle beim Aufbau eines internen Engineering-Teams und gestaltest die technologische Zukunft mehrerer Legal-Tech-Produkte aktiv mit.Du arbeitest hands-on im...

1KOMMA5° At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components,...

THE ROLE & THE TEAM As a Senior Software Engineer specialising in SAP Integrations, you will be a core member of our in‑house ERP Engineering team, responsible for designing, building, and operating modern integration solutions across our SAP S/4HANA landscape. You will work exclusively with modern cloud integration and API‑led connectivity — no legacy...

Company DescriptionEveryone’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 12 countries. United by...

About usWe’re Cortea, a Berlin startup transforming audits with AI. Manual, document-heavy audits waste expert time while demand keeps rising. Our AI-powered software and specialized AI agents remove the repetitive work so auditors can focus on judgment.Backed by top-tier VCs with >15m EUR funding, with a working product and paying customers, we’re...

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...

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology...

MissionYour 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 through long-term...

As a senior candidate, you have ideally worked with Go for quite a while and used it in production systems.Alternatively, you are experienced with some other language such as Java, Kotlin or Rust and you want to learn Go.You are also familiar with infrastructure-as-code tools such as Terraform, Pulumi and Helm.You are familiar with different database types,...

Join our global team of experts At Diconium, we do digital business transformation across various industries. As a team member, you will work on projects that generate value from software, data, and AI by delivering strategies and solutions that challenge conventional industry practices and drive technological progress. Together with over 2,300 fellow...

The Role and the TeamOver the last few years, we've learned that solving fulfillment-related challenges for the benefit of our customers fuels the growth of our platform. With more partners joining our Partner Program and Connected Retail, we've been developing and testing additional fulfillment services tailored to their needs.As a Senior Software Engineer...

Staff Engineer, Retail (m/f/d)About Redcare Pharmacy:As Europe’s No.1 e-pharmacy Redcare Pharmacy is powered by passionate teams and cutting-edge innovation. We strive to create a healthy collaborative work environment where every employee feels valued and inspired to contribute to our vision “Until every human has their health”. If you’re seeking a...

Was wir tunAls IoT-Pioniere entwickeln wir mit mittlerweile über 50 Kollegen*innen an drei Standorten IoT-Komplettlösungen für unsere Kunden. Aktuell sind weltweit über 750.000 Geräte und Anlagen mit unseren Lösungen für Machine-to-Machine-Kommunikation ausgestattet.Unsere Kompetenz liegt in der Entwicklung kundenspezifischer IoT-Lösungen, basierend...

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers....

Why voize? Because we're more than just a job!At voize, we believe the greatest gift to frontline workers is time - time to care, connect, and be present. Today, that time is lost to busywork and complex systems that pull them away from what matters most: people.Our vision is to change that by building AI companions that seamlessly take over digital...

What we doJoin a team of passionate and hardworking entrepreneurs to transform healthcare!Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.What you'll doWe...

About the Role We are hiring a Senior C++ Software Engineer to join our Network Management Service (NMS) team, focused on building and evolving the cross-platform delegate component that powers device discovery and network insight across distributed environments. The component operates close to the network and interacts directly with customer devices using a...

Job Title: Senior Software Engineer – Web Frontend Development (m/f/d) Location: Munich, Germany (Hybrid – 60% Home Office) Contract Type: Freelance / AUG (Arbeitnehmerüberlassung) – 18 months Start Date: 01 September 2026 Working Hours: 40 hours/week Salary: €68,000 – €102,000 gross/year (dependent on seniority level) Nationality: EU/EEA...