Full Stack Engineer (all genders)
Deutsche Lufthansa AG
Location
Köln, NORDRHEIN_WESTFALEN
Salary
Not disclosed
Posted
Today
Language
🇬🇧 English✓ verified
Work mode
onsite
Relocation
Not mentioned
Skills
Job description
Zur Jobsuche Startseite Stellenangebot: Full Stack Engineer (all genders) bei Deutsche Lufthansa AG Das Wichtigste im Überblick Besondere Merkmale Beginn ab 13.10.2026 Arbeitsort Köln Angebotsart Arbeit Anstellungsart Vollzeit, Teilzeit (Vormittag, Nachmittag, Abend) Berufsbezeichnung Fullstack-Entwickler/in Info zur Bewerbung Vormerken Notiz / Status Notiz hinzufügen Bitte anmelden, um diese Funktion zu nutzen. Bewerbungsstatus hinzufügen Bitte anmelden, um diese Funktion zu nutzen. PDF / Drucken Teilen Veröffentlichungsdatum: Heute veröffentlicht Stellenbeschreibung 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) Arbeitsorte Karte anzeigen 51063 Köln Unternehmensdarstellung: Deutsche Lufthansa AG In diesem Dokument befinden sich aus Sicherheitsgründen keine Kontaktdaten des Arbeitgebers. Wenn Sie diese sehen möchten, lösen Sie bitte die Sicherheitsfrage und laden Sie das PDF erneut. Informationen zur Bewerbung Fußbereich Stelle betreut durch Arbeitgeber Referenz-Nr.: 13348-1587254-2-S Verstoß melden
Blue Card Likely
This IT role likely meets Blue Card salary thresholds based on market rates, but salary was not disclosed in the listing.
Check your eligibility ↗Application Strategy
Targeted advice for this specific role
Prepare a German-language application
German employers expect a formal Bewerbung: a cover letter (Anschreiben) and a CV (Lebenslauf). Consider having a native speaker review your Anschreiben.
Negotiate to Blue Card threshold
Salary is not disclosed, but IT roles like this typically meet the Blue Card threshold (€45,934+/year). During offer negotiation, ensure the package crosses this line to qualify for the Blue Card — a faster, more portable visa than Fachkräfteeinwanderung.
Opens the original job listing
See more jobs in Köln: Software Engineer jobs in Köln →
Not sure if you qualify for a Blue Card?
Check your eligibility in 60 seconds →Personalised guidance
CV feedback, interview prep, visa walkthrough, and moving advice — from someone who has actually done it.
12 years in German tech. Former hiring manager. Helped 15+ Indian professionals navigate the move — from application to Anmeldung.
Get personalised advice →Applying to Deutsche Lufthansa AG? Your CV needs to match their standards.
Get a Germany-ready CV in 48 hours. Expert review with 12 years of German hiring experience.
Found a job worth applying for?
Learn how Indian professionals write the German CV, handle interviews, and negotiate salary — with 12 years of insider experience.
Germany Career Blueprint →