> Markdown version of [/jobs/ext/1924637-backend-developer-including-defect-dojo-google-firebase-cloud-messaging-fcm](https://www.wearedevelopers.com/jobs/ext/1924637-backend-developer-including-defect-dojo-google-firebase-cloud-messaging-fcm). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Backend Developer - including Defect Dojo, Google Firebase Cloud Messaging (FCM) - **Company:** Must-haves - **Location:** Frankfurt am Main, Germany - **Contract:** Permanent contract - **Skills:** Agile Methodology, Artificial Intelligence, Cloud Computing, Continuous Integration, Dojo Toolkit, Gradle, Mobile Application Software, Reverse Engineering, Software Engineering, GitHub Copilot, Spring-boot, Firebase, Backend, Gitlab-ci, Kubernetes, Restful APIs, Microservices - **Published:** August 5, 2026 - **Apply:** https://www.careerjet.de/jobad/de708ab825f86e78df9ed945b3df7c7b84 ## About the Role Must-have: Schwachstellenmanagement: Erfahrung in der Behebung von Sicherheitslücken im Anwendungscode mit Defect Dojo. - mind. 1 Jahr Erfahrung Must-have: Software-Entwicklung: Erfahrung in der Implementierung von Push-Notification-Lösungen mit Google Firebase Cloud Messaging (FCM) für mobile Anwendungen - mind. 3 Jahre Erfahrung Must-have: Software-Entwicklung: Erfahrung und Kenntnisse in der Backend-Entwicklung für mobile Anwendungen in den letzten 7 Jahren - 2 Referenzen Must-have: Software-Entwicklung: Erfahrung und Kenntnisse in der Entwicklung von Java Microservices auf Basis von Spring Boot für Kubernetes - mind. 3 Jahre Erfahrung Must-have: Software-Entwicklung: Erfahrung und Kenntnisse in der Entwicklung von Schnittstellen mit einer REST API - mind. 3 Jahre Erfahrung CI/CD: Erfahrung in Continous Integration & Delivery unter Nutzung z.B. von Gradle, Gitlab CI, Renovate Erfahrung in skalierter agiler Entwicklung - mind. 3 Jahre Erfahrung Software-Entwicklung: Erfahrung in der KI gestützten Softwareentwicklung z.B. mit GitHub Copilot, Kiro oder Claude - mind. 1 Jahr Erfahrung Testing: Erfahrung in der Durchführung von Performance-Optimierungen und Reverse Engineering - 3 Referenzen ## Related Videos - [Intro to Flutter Development](https://www.wearedevelopers.com/videos/170-intro-to-flutter-development) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Modular Secrets to Lightning-Fast Android Builds](https://www.wearedevelopers.com/videos/1428-modular-secrets-to-lightning-fast-android-builds) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Learning From My Side Project Mistakes](https://www.wearedevelopers.com/videos/1275-learning-from-my-side-project-mistakes) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)