IONNA is seeking a Test Engineer focused on UX/UI and EV routing for in-vehicle infotainment systems and automotive apps. This is an onsite role based in Durham, NC, United States. The base salary range is $75,000–$90,000, and final compensation will depend on experience. Role overview: The UX/UI and EV Routing test engineer will own the user experience of in-vehicle infotainment systems, with an emphasis on electric vehicle routing and charger integration. You will understand how navigation plans trips around charging stops and how station status and availability are presented to drivers in real time, and you will critique the on-screen experience until it is clear, accurate, and effortless under real driving conditions. You will drive and validate every infotainment and app update touching this experience and become the go-to owner of this topic. You will collaborate with UX designers, software engineers, and data teams to raise quality across IONNA's network. Responsibilities: Design, write, and execute manual and automated test cases for in-vehicle infotainment screens and automotive apps, focusing on usability, layout, and interaction design. Test integration between in-vehicle navigation systems and IONNA's charging network data, including station status, real time availability, estimated time of arrival, and routing recommendations. Validate EV trip planning features, including range estimation, charger stop suggestions, and rerouting behavior when conditions change. Conduct usability testing on infotainment interfaces, documenting friction points, confusing flows, a

IONNA is seeking a Test Engineer focused on UX/UI and EV routing for in-vehicle infotainment systems and automotive apps. This is an onsite role based in Durham, NC, United States. The base salary range is $75,000–$90,000, and final compensation will depend on experience. Role overview: The UX/UI and EV Routing test engineer will own the user experience of in-vehicle infotainment systems, with an emphasis on electric vehicle routing and charger integration. You will understand how navigation plans trips around charging stops and how station status and availability are presented to drivers in real time, and you will critique the on-screen experience until it is clear, accurate, and effortless under real driving conditions. You will drive and validate every infotainment and app update touching this experience and become the go-to owner of this topic. You will collaborate with UX designers, software engineers, and data teams to raise quality across IONNA's network. Responsibilities: Design, write, and execute manual and automated test cases for in-vehicle infotainment screens and automotive apps, focusing on usability, layout, and interaction design. Test integration between in-vehicle navigation systems and IONNA's charging network data, including station status, real time availability, estimated time of arrival, and routing recommendations. Validate EV trip planning features, including range estimation, charger stop suggestions, and rerouting behavior when conditions change. Conduct usability testing on infotainment interfaces, documenting friction points, confusing flows, a