Salary: 35.000 - 52.500 € per year Requirements: Completed training as an application developer and/or a degree in computer science, business or media informatics At least 2 years of professional experience in object-oriented software development with C++ Experience with the Qt framework and in the development of cross-platform applications Ideally, experience in the areas of Android NDK, CMake, Clang Compiler and Jenkins Very good command of German (at least C1) and English Responsibilities: Responsible for the design, implementation and maintenance of our complex POS systems over the entire product life cycle Develop the C++ cross-platform application for Linux, Android and Windows Work on the integration of the POS software with the myVectron cloud platform Ensure the quality of work through automated software tests, pull requests and the use of sanitizers Technologies: Android Cloud Jenkins Linux Mobile Qt Windows C++ Support More: We are Vectron Systems AG, the market leader for gastronomy and bakery POS systems in German-speaking countries, based in Münster. We offer flexible working hours, mobile working options, and a supportive culture. Our team enjoys regular company events and various break activities. We provide benefits like job leasing options, a company pension scheme, and good public transport connections, ensuring you have a fulfilling work experience. Join us in our mission to remain a technological leader in our field! last updated 5 week of 2026