Extensive experience in modern C++ High proficiency in Mandarin Chinese (required for communication with clients) Deep experience in developing, (cross-)compiling and optimizing code for (embedded) Linux Knowledge of the Linux networking stack and routing protocols Experience with continuous integration at least as a user (bonus for having set up CI pipelines) Working knowledge of a scripting language, e.g. Python High proficiency in verbal and written English Proactivity to solve problems with a business-oriented mindset. The work is not done as soon as the code is merged. The ability to break product requirements down into a project of a few months and to drive it to completion The ability to make decisions based on measurements and tests instead of generally considered good practices and assumptions The ability to work in a remote-first company, collaborating across time-zones