java backend engineer Jobs in Berlin

About Maesn Want to join a growing European startup early and be part of an epic journey? At Maesn we build software for other software companies. We provide an integration platform that lets B2B software companies add integrations to their platforms in hours and days instead of weeks and months. Our customers love us because we are innovative, quick,...

Job DescriptionBuild and evolve business-critical payment services using Kotlin, Java and Spring Boot, enabling customers to move money reliably through SEPA while supporting the wider banking platform.Develop services across the payment lifecycle, including initiation, validation, execution, status handling, returns, exception management and...

Deine MissionDatenverarbeitung & Signalanalyse: Du entwickelst und pflegst Backend-Systeme, die rohe Messdaten aus unseren CMI-Inspektionen aufnehmen, transformieren und für die Weiterverarbeitung aufbereiten — von der Felderfassung bis zum fertigen Analyseergebnis.API-Entwicklung: Du entwirfst und implementierst interne und externe Schnittstellen, über...

Are you passionate about creating innovation? Do you enjoy developing groundbreaking digital products that utilize cutting-edge technologies? Are you excited about driving growth in digital wealth management and delivering a unique customer experience? If so, we would love to hear from you! We are Whitebox, and we believe investing can be fun, simple, and...

Company DescriptionScalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs, cryptocurrencies, and derivatives, as well as set up savings plans. Scalable...

Senior/Tech Lead Backend Engineer (Managed Kubernetes)Direct company application on www.arbeitnow.com . Zero third-party aggregator forms.Job DescriptionAbout 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...

Deine AufgabenDu pflegst, modernisierst und erweiterst unsere zentralen Backend-Tech-Stacks (u.a. PHP, Symfony, Doctrine, PHPUnit) und stellst damit unser Plattform-Fundament sicher.Gemeinsam mit deinem Team treibst du die Weiterentwicklung und den Betrieb unserer Core-Entwicklungen voran, z.B. unseres Datenbankzugriffs-Layer für MariaDB-Cluster oder...

Job DescriptionBuild and evolve business-critical clearing and settlement services using Kotlin, Java and Spring Boot.Work in autonomous, cross-functional teams using agile practices, Domain-Driven Design, code reviews, automated testing and continuous delivery.Develop and operate cloud-native applications on AWS, including containerised services on ECS and...

At Routine Labs, we are building Europe's first secure, auditable, and EU-compliant automation infrastructure for legacy systems. We're taking a practical approach to improving how engineers work with AI systems. Combining LLMs with familiar software engineering methods to make it easier for people to build, modify and maintain software automations. Our...

Senior Kotlin / Java Software Engineer - Client Technology (m/f/x) Full-timeCompany DescriptionScalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs,...

Deine MissionAls (Senior) Backend Engineer bist du ein zentraler technischer Contributor in unseren Backend-Teams. Du übernimmst Verantwortung für komplexe Komponenten, treibst technische Exzellenz voran und arbeitest eng mit Produkt-, Frontend- und Infrastruktur-Teams zusammen, um zuverlässige und skalierbare Lösungen zu liefern.Design, Entwicklung und...

Why This Role Trust is what makes a real estate marketplace work: home seekers, owners and professionals all need to know that listings, accounts and interactions are genuine. AVIV's Trust & Safety organization builds the detection, scoring and verification mechanisms that protect that trust across our brands. We are building a real-time Trust-as-a-Service...

xHeron takes responsibility for guest operations for short-term rental businesses: guest communication, coordinating teams, resolving issues. Today, that operating scope is delivered through a mix of people, software, and AI. We're building the technology to handle more of that work autonomously, without turning into another tool customers have to supervise....

Berlin HQ About Grover Founded in 2015, Grover enables consumers and businesses across Europe to subscribe to tech devices and comprehensive technology solutions - from individual smartphones, laptops, and wearables to full corporate device setups. The company offers access to over 1,000 unique tech items on flexible and financially convenient terms. A...

Als (Senior) Backend Engineer im idealo Intelligence Team entwickelst du die technische Grundlage, um unsere Nutzer besser zu verstehen und unseren Händlern datenbasierte Marketinglösungen bereitzustellen. Gemeinsam mit einem neu entstehenden Team baust du eine moderne Datenplattform auf und gestaltest Architektur, Systeme und Prozesse von Anfang an aktiv...

Design and develop innovative algorithms to power a personalized shopping experience, leveraging cutting-edge machine learning techniquesDeploy your solutions into production, taking full ownership and ensuring high performance and scalabilityCombine your data science expertise with a pragmatic, agile approach to find innovative solutions and drive...

Job DescriptionContribute to the development and evolution of business-critical clearing and settlement services using Kotlin, Java and Spring Boot.Work closely with experienced engineers in cross-functional teams, learning agile practices, Domain-Driven Design, code reviews, automated testing and continuous delivery.Learn to build and operate cloud-native...

EquiMatch is an AI-powered M&A origination platform connecting private equity firms, search funds, corporate development teams, and M&A advisors with acquisition targets. Behind the product is a data-heavy platform: web crawlers, LLM-driven company analyzers, scoring pipelines, a unified mailbox service, and CRM integrations — orchestrated across dozens of...

The Role We are seeking a Controls Engineer (m/f/d) to work on the local controller that runs at the heart of our customers' power plants. You will design and build the control logic that keeps solar, BESS, and thermal generation assets operating safely and efficiently. A passion for the energy transition and interest in physical systems behind the code is...

We are Team Purchase Experience and we are part of the Tech & Data team at Thomann.io. We take ownership for a Checkout that makes sealing the deal a joy for our customers and a seamless process for our internal departments - even long after the equipment has been delivered.We refine the Thomann Checkout Funnel, integrate Payment Solutions, enable complex...