{"id":53258,"title":"Full Stack Engineer (all genders)","company":"Deutsche Lufthansa AG","city":"Köln","region":"Nordrhein-Westfalen","location":"51063 Köln","work_model":"unknown","employment_type":"full_time","employment":["full_time"],"roles":["fullstack"],"visa":"not_mentioned","relocation":"not_mentioned","posted_at":"2026-10-12T00:00:00+00:00","tools":["Java","Spring","Spring Boot","Microservices","REST","React","Vue.js","JavaScript"],"seniority":"senior","years_experience_min":5,"german_requirement":"not_mentioned","german_level":"unspecified","english_requirement":"required","english_level":"unspecified","team_language":"unknown","confidence":0.4,"method":"rules","language_badge":"Not stated","language_evidence":null,"requirements_snippet":"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. …","url":"https://www.arbeitsagentur.de/jobsuche/jobdetail/13348-1587254-2-S","source":"bundesagentur","agency":null,"description_text":"What you'll do\n\n- Integrating mathematical optimization engines and Generative AI capabilities into production-grade enterprise applications (key part of this role)\n- Design and implement end-to-end features across backend and frontend\n- Build and evolve scalable microservices and APIs using Java (Spring Boot)\n- Develop high-quality frontend applications using Vue.js\n- Ensure high code quality through testing, code reviews, and engineering best practices\n- Collaborate closely with Product, Design, and Engineering teams\n- Optimize systems for performance, scalability, and reliability\n- Support and mentor other engineers through technical guidance and feedback.\n\nIhr Profil:\n\nWhat you will need\n\n- 5+ years of experience in software engineering\n- Strong expertise in Java and Spring / Spring Boot\n- Experience building microservices and REST APIs at scale\n- Solid frontend experience with React or Vue. Strong knowledge of JavaScript / TypeScript, HTML, CSS\n- 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\n- Strong knowledge of testing strategies\n\nNice to have\n\n- Exposure to or experience with Operations Research (OR) concepts and ecosystems: MILP/LP modeling, constraint programming, scheduling, routing, forecasting\n- Experience with agent frameworks and protocols (e.g., LangGraph, Pydantic AI, Model Context Protocol / MCP)","responsibilities_text":"- Integrating mathematical optimization engines and Generative AI capabilities into production-grade enterprise applications (key part of this role)\n- Design and implement end-to-end features across backend and frontend\n- Build and evolve scalable microservices and APIs using Java (Spring Boot)\n- Develop high-quality frontend applications using Vue.js\n- Ensure high code quality through testing, code reviews, and engineering best practices\n- Collaborate closely with Product, Design, and Engineering teams\n- Optimize systems for performance, scalability, and reliability\n- Support and mentor other engineers through technical guidance and feedback.","requirements_text":"What you will need\n- 5+ years of experience in software engineering\n- Strong expertise in Java and Spring / Spring Boot\n- Experience building microservices and REST APIs at scale\n- Solid frontend experience with React or Vue. Strong knowledge of JavaScript / TypeScript, HTML, CSS\n- 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\n- Strong knowledge of testing strategies\n- Exposure to or experience with Operations Research (OR) concepts and ecosystems: MILP/LP modeling, constraint programming, scheduling, routing, forecasting\n- Experience with agent frameworks and protocols (e.g., LangGraph, Pydantic AI, Model Context Protocol / MCP)","status":"open","duplicate_of":null,"first_seen":"2026-11-02T15:17:16.959021+00:00","responsibilities_summary":null,"requirements_summary":null,"all_tools":["Java","Spring","Spring Boot","Microservices","REST","React","Vue.js","JavaScript","TypeScript","HTML","CSS","Azure","AWS","Google Cloud","Docker","Kubernetes","CI/CD"],"posting_language":"en","evidence":[],"years_experience_max":null,"mobility_evidence":[],"model_version":"rules-8","english_badge":"English required","company_id":null}