Senior Frontend Developer | Informatiker (m/w/d)

Job Summary

This position calls for a Senior Frontend Developer to join a cross-functional team in Cologne, focusing on the conceptualization and implementation of the leading master data system for Ströer's outdoor advertising business. Day-to-day responsibilities include developing new features, ensuring optimal performance and high code quality through rigorous test automation, and collaborating closely with business departments and backend teams to translate requirements into effective solutions. A key aspect of the role involves acting as a mentor, supporting team members through code reviews and sharing advanced technology know-how. The ideal candidate must possess strong expertise in creating web applications using Angular 20 (leveraging NGXS for state management) and declarative programming with Observables. Experience with Large Language Models (LLMs) and Generative AI is highly valued, though a strong motivation to integrate these topics is acceptable. The role offers attractive benefits, including flexible working hours, home office options (2-3 days/week), and up to 20 days of 'Workation' from other European countries.