java backend engineer senior Jobs in Berlin

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...

We are looking for a Senior Machine Learning Engineer to join the AI Platform Team at Smartly! Our team works on helping marketers make the most of their ad creatives (images, video, text) and campaigns (product and performance data). We build and experiment with AI-based solutions across the media and creative workflows.You will have the opportunity to take...

Your missionJoin anzel - The AI for the business of sport. Clubs, leagues and federations hold deep commercial knowledge, but most of it sits in spreadsheets and in the heads of a few experts. anzel turns that knowledge into finished work: sponsor ROI reports, pitch narratives, pricing analyses, partner fit assessments.Sports business experts who have done...

Select how often (in days) to receive an alert: At Sonova, we envision a world where everyone can enjoy the delight of hearing. This vision inspires us and fuels our commitment to developing innovative solutions that improve hearing health and human connection - from personal audio devices and wireless communication systems to hearing aids and cochlear...

About UsRivian and Volkswagen Group Technologies is a joint venture between two industry leaders with a clear vision for automotive’s next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through technology that will set the standards for software-defined...

UnternehmensbeschreibungDie Finanzen.net Gruppe ist ein innovatives FinTech-Unternehmen, das private und professionelle Anleger bei ihren Investitionsentscheidungen unterstützt.Zur Gruppe gehören:finanzen.net – eines der führenden Finanzinformationsportale in der DACH-Regionfinanzen.net ZERO – ein Neobroker für kostengünstigen...

Company DescriptionThe 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)finanzen.net ZERO (broker)TraderFox (tools for professional investors)Since early 2025, the Group has been part of Inflexion, a...

Your missionAbout SIDESRestaurants 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...

Join Voyfai, a fast-growing Series A startup shaping the future of logistics and technology across Europe.Headquartered in Berlin, we operate at the center of a broader group of companies active across several European markets.This is a unique opportunity to take ownership from day one, drive meaningful impact and grow within a dynamic, fast-paced...

Build the Market Leader in Satellite Analytics with us at LiveEOWe are looking for a Senior Full Stack Engineer to lay the technical foundations of a new product within our Government team; shaping it from early prototypes to a scalable, production-ready solution. This product builds on the strengths of our existing commercial offerings, extending them into...

THE ROLE AND THE TEAM Over the last years, we learned that solving fulfillment-related challenges for the good of our customers helps us to fuel the growth of our platform. With more partners in Partner Program and Connected Retail joining our platform, we have been developing and testing additional further fulfilment services tailored to their needs. THE...

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. You’ll collaborate with expert engineers across disciplines on technically demanding problems across our product stack, from developing and enhancing solvers and algorithms in C++ and...

About the TeamAs a Senior ML Scientist / Data Engineer, you will drive algorithmic research-driven software development in a logistics team. Our systems make critical scheduling, planning, and routing decisions within warehouses, processing millions of customer orders every week. Predictive warehousing allows us to preemptively take actions that improve...

Your mission About SIDES 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...

🎤 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...

Zum nächstmöglichen Zeitpunkt suchen wir als Senior Test Automation Engineer für den Standort Berlin.Konzeption, Entwicklung und kontinuierliche Weiterentwicklung automatisierter Testlösungen für funktionale sowie nicht-funktionale Tests (z. B. Performance- und Lasttests) unserer Cloud-Native ServicesAbleitung effektiver Teststrategien und Testszenarien...

What to ExpectAt Caspar Health, we don’t just build software—we deliver Combined Care. We bridge the gap between technology and medical expertise to help people regain their independence after illness or accidents. For us, digital innovation only works when paired with personal, human medical support.The Role: Lead. Build. Coach.We are looking for a...

About UsÜber STARKSTARK ist ein neuartiges Defence-Tech-Unternehmen, das die Art und Weise revolutioniert, wie autonome Systeme in unterschiedlichen Einsatzdomänen eingesetzt werden. Wir entwickeln, konstruieren und produzieren hochleistungsfähige unbemannte Systeme, die softwaredefiniert, skalierbar in der Massenproduktion und kosteneffizient sind....

Since its creation in 2007 in the financial city of Frankfurt am Main, Solactive AG has grown to one of the key players in the indexing space. The German multi-asset index provider focusses on tailor‑made indices, offering to its clients a faster service, with greater flexibility and at a reasonable cost. Solactive AG and its subsidiaries have become one...

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...