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Senior Full Stack Engineer - Java

External
Deutsche Lufthansa AG logoDeutsche Lufthansa Ag · Köln, Nordrhein-westfalen
Full-timeUnknown1w ago
AWSAzureCI/CDCSSDockerGCP
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Responsibilities

  • 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:

Requirements

  • 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.
  • 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.

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