Job DescriptionWe are seeking a Senior Generalist Software Engineer to lead and support the development and deployment of our next-generation interactive displays and smart mirror systems. You’ll work across a wide range of technologies — from embedded system setup to real-time data streaming, Unreal Engine integration, computer vision pipelines, and remote device management.You’ll be responsible for building and maintaining production-ready systems across hardware and software, working closely with the CTO and engineering leads to solve deep technical challenges and deliver performant, field-deployable products.ResponsibilitiesDevelop custom OS images, kiosk modes, and startup scripts for Windows- and Linux-based display unitsSet up and manage remote device management, over-the-air updates, and monitoring toolsIntegrate CMS backends to deliver dynamic and personalized content to devices in the fieldBuild and configure Unreal Engine scenes that visualize real-time data inputs, support body tracking interaction, and dynamically render UI/AR layers for smart mirror experiencesCollaborate with Unreal developers to support real-time rendering pipelines and external data inputBuild local servers and websocket-based communication layers between sensors, computer vision models, and visual outputsDevelop tools for secure access, logging, and remote troubleshooting (e.g. SSH, watchdog services)Manage GPU runtime environments (CUDA, TensorRT, PyTorch) for deploying custom body tracking and pose estimation modelsInterface with peripheral devices and microcontrollers (e.g. Raspberry Pi for sensors, lighting, cameras)Contribute to internal tooling and automation systems for system health, deployment readiness, and rapid diagnosticsCollaborate with stakeholders to deliver polished, reliable systems in field conditionsMaintain quality through testing, documentation, and ongoing performance tuningDevelop and manage containerized deployments (e.g., Docker) for scalable, consistent runtime environments across local and cloud systemsRequirements10+ years of experience as a Software Engineer or equivalent senior-level roleStrong Python and systems scripting experienceDeep experience with Windows and Linux environments (startup scripts, services, image creation)Comfortable working across hardware interfaces (USB, camera modules, GPIO, serial devices)Proficient in Unreal Engine 4/5, with experience building real-time, interactive scenes connected to external data sourcesExperience managing local networking, WebSocket communication, and secure shell accessStrong working knowledge of computer vision frameworks and model deployment practicesExperience integrating or supporting real-time rendering applications (Unreal Engine preferred)Familiarity with CMS integration and basic frontend templating (e.g., dynamic content rendering)Experience with remote system monitoring and OTA update solutionsComfort with on-site setup, staging, and field troubleshooting when requiredExcellent communication, debugging, and documentation practicesSelf-directed and confident working in fast-paced environmentsDetailsSalary according to experienceRelocation stipend availableIn-office roleCompany pension scheme via NEST (3% employer contribution)New equipment budget to ensure you have all hardware & software to be successfulWorking in an award-winning environment and cultureProfessional development, coaching, mentoring and career progression opportunitiesAbout AircardsAircards creates Mixed Reality (XR) experiences for brands, organisations and marketers. We manage all XR development, technical coordination, and cloud-based infrastructure deployment. We take an active role in XR ideation and the creative process.We are also a leading provider of interactive displays and smart mirror experiences, delivering high-performance, real-time systems that blend computer vision, immersive media, and advanced deployment tooling.Aircards has an active client base featuring high-profile global brands like Unilever, Diageo, Samsung, and Deloitte.Aircards has a team presence in both the USA and the UK. Our UK office is located in Newcastle Upon Tyne, close to Newcastle Central Station.