Work in an international team. The R&D project focuses on communication and integration of devices with the cloud / IoT.Embedded software development includes, among others:• Creating software on the device that enables communication with the cloud – for example using MQTT, HTTP/REST, or WebSockets protocols.• Responsibility for collecting measurement data from the device, processing it, and sending it to the backend, as well as receiving remote commands.• Ensuring communication security, firmware protection, certificates, and encryption of data transmission.• Implementing consistent software updates for the device and the backend (embedded + cloud + front-end).Our expectations: Strong C++ programming ( object-oriented ) & CMAKE, Embedded Linux development, SOMEIP communication protocols, Testing framework: Google Test, Robot Framework ( Python ), Agile development experience, SCRUM/Kanban, IoT connectivity solutions and technologies, Git/GitHub actions/azure build pipelines, JIRA/Confluence, Highly motivated to work an international team, English proficiency, Hybrid work from Katowice 70/30 ; 70% from home; 30% from the office. Work starts with two weeks of onboarding at the headquarters in Germany. After that, you will travel there once every quarter for a week for planning sessions. Nice to have: Experience in smart home integration and heating systems, AI based development processes, Polarion, German proficiency. Main responsibilities: Develop and maintain C++ based embedded software ( Embedded Linux ) for gateway solutions ( smart home ), Perform unit testing ( Google Test ), static code analysis ( Coverity ), and Integration/system-level test ( Robot Framework ), Work & collaborate in agile teams to meet team goals, Develop and extend SW architecture ( collaboration with architecture and other dev teams ), Take over responsibility for monitoring and hyper care over product life cycle.