(Junior) Backend Web Developer - Mobile Communications | (Junior) Backend Webentwickler (m/w/d) Mobilfunk

Job Summary

As a (Junior) Backend Web Developer at CHECK24 in Cologne, you will join an ambitious IT team responsible for the mobile communications comparison platform. Your daily responsibilities include designing and developing backend functionalities using PHP and the Symfony framework, implementing REST APIs, and building business logic. While the focus is on the backend, you will also work across the full stack by developing frontend components with React. This role is highly collaborative, requiring close coordination with product management and other specialized departments to enhance the user experience for over 20 million customers. The position is ideal for someone with initial professional experience looking to take the next career step in a fast-paced, agile environment. CHECK24 offers a dynamic startup atmosphere within a market-leading company, providing modern equipment like MacBooks, internal coaching, and a strong emphasis on data-driven innovation using AI methods.