Full Stack Engineer (all genders)
Eurowings Digital · Köln · On-site
Posted Sep 28, 2026
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Job overview
As a Full Stack Engineer in the Commercial Intelligence Value Stream, you will turn business needs and improvement ideas into useful internal products, tools and applications. You will work with business and technical stakeholders to understand how people work today, identify where AI and automation can help, and rapidly deliver solutions that create value. The potential projects are varied and will evolve over time. It may include web applications, lightweight APIs, decision-support tools, integrations with existing systems, and user interfaces for data or analytical capabilities. The focus is on pragmatic internal solutions that improve efficiency, speed to market and decision quality, rather than on a single predefined product or technology pattern. You will own work end to end: discovery with users, technical shaping, prototyping, implementation, release, feedback and iteration. Success means shipping useful products quickly, learning from real users and evolving the right solutions while working within Eurowings Digital technology standards.
What you will do
Work directly with colleagues across relevant business areas to understand workflows, uncover needs and translate loosely defined problems into practical digital solutions.
Design, prototype and deliver internal web applications and tools, with particular attention to intuitive, polished frontends that help stakeholders work with data, insights and recommendations.
Build end-to-end features across frontend, backend and integrations, choosing a pragmatic level of engineering for each use case.
Integrate data, analytical, optimisation and Generative AI capabilities into usable internal applications where they add value.
Develop modern frontend applications using Vue.js and Nuxt, together with JavaScript or TypeScript.
Create and consume APIs and connect products to data platforms, enterprise services and, where required, legacy systems.
Collaborate closely with business and technical specialists, including turning data and analytical capabilities into accessible user interfaces and practical workflows.
Use AI-assisted software development as a normal part of discovery, implementation, testing and iteration to accelerate delivery without compromising engineering standards.
Ship small applications, prototypes and incremental improvements quickly; validate them with users and refine based on feedback and measurable value.
Ensure appropriate quality, security, access control, data handling, maintainability and observability for internal enterprise applications.
Contribute to technical decisions, reusable patterns and engineering standards across the value stream, and support colleagues through reviews and technical guidance.
Job Title
Full Stack Engineer
Job Subtitle
Commercial Intelligence Value Stream
What you will need
5+ years of professional software engineering experience, with a strong track record of shipping full-stack products or a portfolio of small…