Stellenangebote für: - SENIOR BACKEND SOFTWARE ENGINEER BERLIN

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, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market - in r...

Join our VERBI Team as a Senior Backend Engineer (m/f/x)! We are VERBI Software GmbH - the company behind MAXQDA - the #1 software for qualitative and mixed methods data analysis. We provide researchers, universities, and companies with an innovative and intuitive tool so they can accomplish great things. Professional service and a close connection to our community has paid off: since our founding in 1989 we have grown steadily and sustainably as a family company. Tasks You develop our AWS backe...

Everything we do, starts with you. Together with you, we build the most human-centric fintech. To enable everyone’s future financial growth. We are looking for a (Senior) Backend Engineer (C#/.Net) (m/f/d) Join our team at our location in Berlin – hybrid working conditions available. Our solutions contribute to flexible and customer-friendly payment alternatives. We offer consumers the opportunity to choose when and how they want to pay, whilst guaranteeing a steady and predictable cashflow for ...

We are a young health-tech Startup, enabling doctors to provide new distributed healthcare solutions, by treating patients in remote and underserved areas. This is your unique opportunity to join a well-funded early-stage health-tech company - having a direct impact on our patient's health - and shaping our Tech-product from scratch. We are already operational and serving hundreds of patients every month. Aufgaben Take ownership of building and delivering features to our customers. We strongly b...

Your mission The Bikeleasing Group is one of Germany's leading providers of employer benefits and mobility solutions. With several specialized companies, strong profitable growth and a clear product vision, we are in the midst of a major technical transformation: modernizing legacy systems, building domain-oriented services and strengthening our engineering organization for long-term scalability. As a Senior Software Developer (gn), you play a key role in this journey. You don't just deliver fea...

Deine Aufgaben Die Bikeleasing Gruppe ist eine der führenden Anbieter von Employer-Benefits- und Mobilitätslösungen in Deutschland. Mit mehreren spezialisierten Unternehmen, starkem profitablem Wachstum und einer klaren Produktvision befinden wir uns mitten in einer technologischen Transformation: weg von zentralen Legacy-Strukturen, hin zu modernen, domänenorientierten Systemen und einer nachhaltig skalierbaren Engineering-Organisation. Als Senior Software Developer (gn) übernimmst Du eine zent...

adesso steht für IT-Exzellenz und damit auch für exzellente Entwicklungsmöglichkeiten für alle adessi. Wir wachsen gemeinsam und lernen voneinander - an unseren Projekten, im Team und mit herausragenden Trainingsangeboten. Wir haben IT im Herzen, die Branche im Blick und den Erfolg unserer Kunden im Sinn. Denn erfolgreiches Geschäft entsteht durch innovative Ideen, zukunftsfähige Strategien und kluge IT-Lösungen. Immer sind dabei Menschen beteiligt, die etwas bewegen wollen und das einfach mache...

Über uns Senior Backend Engineer (m/f/d) Location: Berlin, remote is possible Salary: 75.000 - 95.000 Euro, depends on your experience Backend: Java, Spring, Hibernate, PostgreSQL, Spring Boot Frontend: ReactJS, TypeScript, Redux, SASS QA: Selenium, Galen, Serenity, JUnit, Mockito, Jest, Mocha Build and Deploy: Jenkins, git, npm, Maven, Docker Infrastructure: AWS, Troposphere (python), Stacker, Cloudformation, Terraform (Infrastructure), Ansible, EKS (k8s) Agile: Kanban and Scrum Aufgaben Design...

Über uns Senior Backend Engineer (m/f/d) Location: Berlin, remote is possible Salary: 75.000 - 95.000 Euro, depends on your experience Backend: Java, Spring, Hibernate, PostgreSQL, Spring Boot Frontend: ReactJS, TypeScript, Redux, SASS QA: Selenium, Galen, Serenity, JUnit, Mockito, Jest, Mocha Build and Deploy: Jenkins, git, npm, Maven, Docker Infrastructure: AWS, Troposphere (python), Stacker, Cloudformation, Terraform (Infrastructure), Ansible, EKS (k8s) Agile: Kanban and Scrum Aufgaben Design...

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, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market - in re...

You are interested in the position as Lead DevOps & Deployment Engineer (f/m/d) at ONIQ GmbH? On the job platform Instaffo, you can apply for this and other jobs with ease. Create your profile in under 3 minutes and start the application process with just a few clicks. Please note that this position requires work authorization for Germany. The language requirements for this position are: English - Fluent. The estimated salary range from XING does not necessarily correspond to the salary range of...

About us Unser Kunde in Berlin entwickelt und betreibt eine moderne AI-Software Suite für das Ingenieurwesen. Die Plattform unterstützt Unternehmen bei der Planung, Bauüberwachung und im Projektmanagement komplexer Bau- und Infrastrukturprojekte. Zur Weiterentwicklung der bestehenden Produktlandschaft wird ein Senior PHP Developer (m/w/d) gesucht, der Erfahrung mit modernen AI-Tools und AI-gestützten Entwicklungsprozessen mitbringt und diese produktiv in Softwareentwicklung, Automatisierung und ...

You are interested in the position as Senior Software Engineer at FICUS HEALTH? On the job platform Instaffo, you can apply for this and other jobs with ease. Create your profile in under 3 minutes and start the application process with just a few clicks. Please note that this position requires EU work authorization. The language requirements for this position are: English - Fluent. At Ficus Health we're building for the hospital of the future. Using the latest innovations in artificial intellig...

acemate is building an AI learning & teaching platform for higher and further education institutions. We have strong traction, secured funding and are entering an exciting growth phase. We're looking for a passionate Senior Backend Engineer / Developer to drive our product forward and help us scale. About acemate Founded in 2024, acemate has quickly become the leading AI learning platform for higher and further education, trusted by top-tier institutions across four countries, including Universi...

These tasks are waiting for you You'll be a core contributor to the Admin Experience team. Design and develop secure, well-tested features across a TypeScript/Node.js backend and React frontend Contribute to our API-first infrastructure -- the engine behind how partners integrate insurance into their products Build AI-powered features using Claude and Gemini -- from intelligent claims automation to LLM-assisted OPS tooling we run in production today Design and implement agentic workflows -- mult...

adesso steht für IT-Exzellenz und damit auch für exzellente Entwicklungsmöglichkeiten für alle adessi. Wir wachsen gemeinsam und lernen voneinander - an unseren Projekten, im Team und mit herausragenden Trainingsangeboten. Wir haben IT im Herzen, die Branche im Blick und den Erfolg unserer Kunden im Sinn. Denn erfolgreiches Geschäft entsteht durch innovative Ideen, zukunftsfähige Strategien und kluge IT-Lösungen. Immer sind dabei Menschen beteiligt, die etwas bewegen wollen und das einfach mache...

Aufgaben Together with our client, a Berlin‑based software company that develops automated solutions to simplify tax compliance for cross‑border e‑commerce, we are looking for a forward thinking AI Software Engineer (m/f/d) in Berlin with solid experience in AI-driven engineering (especially Claude Code ). By combining cloud technology, data integration and expert knowledge, our client enables online retailers to manage registrations, filings and ongoing tax obligations across multiple European ...

Wir sind adesso business consulting, das SAP-Powerhouse der adesso Group. Als führender IT-Dienstleister stehen wir für Kundenorientierung, Wachstum und starke Perspektiven. Unser größter Erfolgsfaktor? Das sind unsere Mitarbeitenden! Als SAP-Profis begleiten wir kundenspezifische Herausforderungen und unterstützen die Auswahl, Anpassung und Implementierung von SAP-Lösungen. Unsere langjährige Erfahrung kombiniert technisches und Branchen-Know-how mit strategischem Denken und kreativen Ideen. Da...

Wir sind adesso business consulting, das SAP-Powerhouse der adesso Group. Als führender IT-Dienstleister stehen wir für Kundenorientierung, Wachstum und starke Perspektiven. Unser größter Erfolgsfaktor? Das sind unsere Mitarbeitenden! Als SAP-Profis begleiten wir kundenspezifische Herausforderungen und unterstützen die Auswahl, Anpassung und Implementierung von SAP-Lösungen. Unsere langjährige Erfahrung kombiniert technisches und Branchen-Know-how mit strategischem Denken und kreativen Ideen. Da...

Coding Partners is a dynamic software development agency specializing in empowering softare companies to build and ship products faster. We deliver custom, scalable software solutions and provide expert interim full-stack developer staffing, enabling our clients to achieve rapid and sustainable growth. Our focus is on agile development, quality, and building lasting partnerships within the European tech ecosystem. We are looking for a senior fullstack developer who can build, deploy, and maintai...