B4's software engineers develop the next generation technologies for our network for innovative document and data exchange. The software modules programmed by the b4 development team form the backbone of the global TRAFFIQX® network and thus form the basis of all services provided by b4 and our partners. Our projects include work in the areas of complex transaction systems, massive scalability and user-intuitive web interfaces that facilitate the daily work routine of our customers. With excellent technology, a great team and the spirit of a young company, we aim to grow our leading network nationally and internationally. You have the passion to solve complex and interesting problems. Our mission offers plenty of room for high initiative in line with teamwork and goal-oriented creativity. Your role requires ideas from almost every area of computer science. Expertise in document management, shared data processing, large-scale system design, networking, security, data compression, user interface design, etc. is a prerequisite.