java backend engineer senior

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Software Engineer, Backend based in Germany. This is a high-impact backend engineering role focused on building and scaling developer infrastructure that powers integrations between applications and the real world.You will...

**Wir sind die Gestalter von heute für die Welt von morgen.** Als einer der weltweit führenden Entwicklungsdienstleister setzen wir uns bei ALTEN dafür ein, die Zukunft unserer Partner, die Karrieren unserer Mitarbeiter und die Herausforderungen für unsere Gesellschaft und Umwelt positiv zu gestalten. Mehr als 50.000 Mitarbeiter in 30 Ländern arbeiten...

Our mission is to enable everyone to build wealth.We reinvent how trading and investing work by creating exceptional products people love.Fostering a culture of excellence and high velocity is the key to our success.Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we’ve...

We are Onfy - a German pharmacy marketplace founded in 2021. We are on a mission to constantly find new and innovative ways to support your health online. We empower our customers to take their health into their own hands by providing an easy, convenient and affordable experience. Our website www.onfy.de launched in November 2021, and since then it has...

be flexible. be better. Die VEDA Group entwickelt fortschrittliche HR-Software und Services, die Unternehmen dabei unterstützen, ihre Arbeitswelt zukunftsfähig zu gestalten. Durch kontinuierliche Weiterentwicklung optimieren wir Prozesse, steigern Effizienz und richten unseren Fokus auf die Bedürfnisse unserer Kund:innen. Seit über 40 Jahren treiben wir...

Deine RolleDamit Du weißt, worauf Du Dich einlässt: Die Rolle ist eine echte Engineering-Position, keine Middleware-Konfiguratorrolle. Du baust die Integrationsschicht von Personal.manager (PM) auf der NodeJS-/PostgreSQL-Seite mit auf — mit eigener REST-API, Outbox, Worker und Event-Bus — und verbindest sie programmatisch über die SAP Integration...

Deine AufgabenAls Senior Software Engineer bei bex bist du ein zentrales Mitglied unseres Engineering-Teams. Du bist nicht nur für den Bau von Backend-Systemen verantwortlich, sondern gestaltest ganzheitliche Produktlösungen mit, die reale Herausforderungen in der Bau- und Last-Mile-Logistik lösen.Wir legen großen Wert auf Zusammenarbeit, erwarten aber...

Stellenbeschreibung Entwickle, designe, teste, deploye, warte und verbessere Software. Als Lead Fullstack Engineer (w/m/x) bei SQUER bieten wir dir vor allem zwei Dinge: Freiheit und ein starkes Team. So können wir sicherstellen, dass du dich mit deinen Stärken optimal entwickeln und einbringen kannst. Deine Aufgaben Bei SQUER zu sein heißt vor allem,...

# Senior Software Engineer (m/w/d)Senior Software Engineer (m/w/d)28. Juni 20261 Min. Lesezeit### **DAFÜR KANNST DU DICH BEGEISTERN*** Konzeption und Entwicklung skalierbarer Backend-Services mit Kotlin/Java und Spring (Boot).* Design und Implementierung von REST-APIs und Microservices.* Integration von KI-/AI-Funktionen (z. B. LLM- und RAG-Anbindung) in...

About AndercoreAndercore is the AI-native supplier of industrial materials for energy, infrastructure, and construction in wholesale and beyond.We trade with global suppliers and distribute to European customers on our own account. Our AI runs the full trade and distribution end-to-end: sourcing, quality, pricing, sales, logistics, and embedded financing....

About the Job As a key growth accelerator, A11 partners with Europe’s most ambitious startups and scaleups, corporates and SMBs to connect them with top-tier talent ready to make an impact.  We’re looking for an experienced Backend Engineer (m/f/d) to work on the backend infrastructure that handles payments, financial data, reconciliation, and...

About the RoleBanks and fintechs use Taktile to automate critical decisions, like credit and risk, in real time. We're building the infrastructure that makes financial institutions truly AI-native, and the backend is where the hard problems live.We're growing rapidly with enterprise customers across banking and insurance, and we're looking for a Senior...

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...

About the opportunity You will be part of the Intelligent, which cross-functional teams power the operations at N26 and in some cases enable other tech teams through a robust platform approach. We are seeking a talented Lead Engineer to join our expanding teams and evolve our product, powered by a microservice architecture predominantly written in Java and...

Your mission at MercanisAt Mercanis, we are building the Agentic AI Procurement Suite that powers the procurement of tomorrow, digital, transparent, and intelligent.  We are looking for a Backend Engineer who is excited to build modern, reliable backend services and grow their technical expertise over time. You will work closely with senior engineers,...

For our European Headquarters in Frankfurt am Main area (Offenbach) we are looking for an IT professional as:Backend Data Engineer (f/m/d)As a Backend Data Engineer at Hyundai AutoEver, you will be a vital member of our Connected Car IT team. Your primary responsibility will be the operation of Connected Car backend in-house applications. You will support...

Location: Come and join us in Hamburg! As of now, we are looking for a highly motivated Backend Engineer to join one of our Teams that builds the backend of the Platform. Our teams are cross functional with backend and frontend engineering and work on various systems such as our Rider application or Rider & Marketplace related backend. This includes driving...

854-AB: Lead Java Backend mit DevSecOps- und Kubernetes (m/w/d) 854-AB: Lead Java Backend mit DevSecOps- und Kubernetes (m/w/d) in Nürnberg Projektstart: September 2026Projektende: Juli 2027, Option auf VerlängerungWir suchen einen Lead-Entwickler Java-Backend für die Weiterentwicklung einer zentralen technischen IT-Plattform. Im Mittelpunkt...

About JimdoWe exist to unleash the power of the self-employed - helping solopreneurs and micro-businesses thrive by doing what they're passionate about and removing the complexity of building lasting, successful businesses.Jimdo started in 2007 when three school friends built a website builder in a Northern German farmhouse to help everyone build a presence...

Deine AufgabenDu bist passionierter Backend-Engineer und möchtest deine Erfahrung in einem modernen Software-Unternehmen einbringen? Bewirb dich jetzt und treibe mit uns die Digitalisierung an Schulen mit unserer modernen UEM-Software voran!Du entwickelst und optimierst unsere UEM-Software Relution im Backend (Spring Boot / Java) und führst Tests zur...