Arbeitgeber: Deutsche Lufthansa AG

What you'll 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

- 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


Nice to have

- Exposure to or experience with Operations Research (OR) concepts and ecosystems: MILP/LP modeling, constraint programming, scheduling, routing, forecasting
- Experience with agent frameworks and protocols (e.g., LangGraph, Pydantic AI, Model Context Protocol / MCP)