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)
Full Stack Engineer (all genders) in Köln Arbeitgeber: Deutsche Lufthansa AG
Die Lufthansa Aviation Training GmbH bietet als Arbeitgeber ein inspirierendes und multikulturelles Arbeitsumfeld am Münchner Flughafen, wo Innovation und Teamarbeit im Mittelpunkt stehen. Mit umfangreichen Möglichkeiten zur beruflichen Weiterentwicklung und einem klaren Fokus auf Datenqualität und Governance, ermöglicht LAT seinen Mitarbeitern, an spannenden Projekten zu arbeiten und ihre Fähigkeiten in einem dynamischen Umfeld auszubauen. Zudem profitieren die Mitarbeiter von einer starken Unternehmenskultur, die Eigeninitiative und unternehmerisches Denken fördert.
