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DL
Senior Full Stack Engineer - Java (Fullstack-Entwickler/in)
Deutsche Lufthansa AG · Köln, Kreisfreie Stadt, Germany
About The Role
What you will do
- Integrating mathematical optimization engines and Generative AI capabilities into production-grade enterprise applications (key part of this role)
- Design and implement end-to-end features across backend and frontend
- Build and evolve scalable microservices and APIs using Java (Spring Boot)
- Develop high-quality frontend applications using Vue.js
- Ensure high code quality through testing, code reviews, and engineering best practices
- Collaborate closely with Product, Design, and Engineering teams
- Optimize systems for performance, scalability, and reliability
- Support and mentor other engineers through technical guidance and feedback.
Ihr Profil
What you will need
- Core Skills: 5+ years of experience in software engineering; Strong expertise in Java and Spring / Spring Boot; Experience building microservices and REST APIs at scale; Solid frontend experience with React or Vue; Strong knowledge of JavaScript / TypeScript, HTML, CSS
- Platform & Engineering Practices: Experience with cloud platforms (Azure, AWS, or GCP); Strong understanding of containerization (Docker) and Kubernetes; Experience with CI/CD and DevOps collaboration; Strong knowledge of testing strategies (unit, integration, end-to-end); Understanding of performance, security, and scalability principles
- Collaboration: Experience working in cross-functional teams; Strong communication and stakeholder management skills.
What you will bring
- Expertise in system design and clean architecture principles
- Ability to drive and influence team direction
- Ownership mindset
- Pragmatic decision-making
- Ability to mentor and elevate team
- Proactive communication and a mindset of continuous improvement.
Ergänzende Informationen
Anforderungen an den Bewerber
Expertenkenntnisse: Programmiersprache Java
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