(Senior) Front End Developer (m/f/d)

About us

CrossEngage is a Customer Data & Engagement Platform combining customer data with powerful segmentation and cross-channel campaign management capabilities. Its flexible data structure allows clients to integrate all data sources and existing tools without replacing their marketing stack. Synchronising user data creates an actionable, real-time 360° view. This single user view enables content personalization and journey optimisation across all touchpoints. These insights, as well as the user segment’s builder, empowers marketers to create real-time automation based on user behaviour, orchestrating marketing activities across all channels. CrossEngage holds the ePrivacy seal and exceeds the standards of the German data protection law. Since its launch in 2015, CrossEngage won clients such as Deutsche Bahn Vertrieb GmbH and HelloFresh among many others.


  • You build a complex and visually ambitious business-to-business web application that enables our clients to work with our powerful data management platform

  • You work in a team of experienced developers, product managers and UX designers which continuously delivers integrations on top of third-party APIs

  • You ensure that the application consists of a scalable, extendable codebase build on TypeScript and Angular

  • You create clean, maintainable code with best practices in mind, but also bring fresh concepts to the table

  • You not only work on assigned tasks but actively engage in the process to build a competitive, top-notch user experience

Required skills

  • You have experience building complex and visually appealing UI systems that smoothly interact with asynchronous backend server architectures

  • You are experienced in working with TypeScript and Angular or are at least highly motivated to learn

  • You have a strong understanding of RESTful APIs and best implementation practices in that field

  • You have high code and architectural quality standards that you will not compromise for quick and dirty solutions

  • You are able to communicate and explain your implementation plans and decisions to your team members

Your benefits

  • Work with a state-of-the-art tech stack and a team that constantly strives to keep it that way

  • Experience the most exciting growth phase of a startup

  • Feel the impact of your contribution as you receive feedback on your work that is used in production by high profile companies world wide

  • Define the standard for the marketing industry with a lot of momentum - the Customer Data Platform (CDP)

  • Become part of our fun and international team of inspiring personalities

  • Fruits, beverages, free Friday lunches, free CrossFit classes, movie nights, and game challenges in the office, located right in the centre of Berlin