> Markdown version of [/jobs/ext/3702343-software-engineer-runtime](https://www.wearedevelopers.com/jobs/ext/3702343-software-engineer-runtime). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, Runtime - **Company:** PlusAI, Inc. - **Location:** Santa Clara, CA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Computer Vision, C++ (Programming Language), Profiling, Nvidia CUDA, Computer Programming, Linux, Middleware, Python (Programming Language), OpenCL, Performance Tuning, Deep Learning, Software Troubleshooting, Information Technology - **Published:** October 12, 2026 - **Apply:** https://www.juju.com/job/16_8d0d24ad12 ## About the Role * Minimum 2+ years of professional experience * MS or PhD in Computer Science or related field * Strong programming skills in C++ and Python * Basic understanding of computer vision and deep learning models * Hands-on experience of high performance IPC / middleware stack * Strong analytical skills, especially for performance troubleshooting (e.g. profiling, roofline model) * Familiarity with CUDA, OpenCL, OpenVX, Halide or other SIMD programming models. * Ability to quickly learn and adapt to new technology * Ability to work on large code bases and a fast growing environment * Strong communication skills * Familiar with Linux system and basic kernel tuning, network tuning, device tree tuning, timesync, etc. * Comfortable with On-vehicle troubleshooting and performance profiling Preferred Skills * Experience with CV pipeline and model inference on edge platforms * Experience with ROS2 and DDS * Experience with automotive HPC SoCs (Nvidia preferred) * Experience with QNX ## Description * Work closely with our autonomy and runtime teams to improve our redundant on-vehicle platform and autonomous software stack. * Develop perspectives on where opportunities and gaps might be in our redundant software and hardware strategy with a longer-term horizon in mind * Integrate and optimize performance and robustness of different autonomous software component into redundant on-vehicle platform. * Design and develop fault detection and fault handling strategies for redundant on-vehicle platform. * Design and develop validation strategies for redundant on-vehicle platform, including on vehicle testing, Sil and HiL simulation testing. * Evaluate, integrate and optimize partner middleware into our AD stackOwns or help with driverless operation key features, like mission control, tele assist, etc. * Ensure that your work is performed in accordance with the company's Quality Management System (QMS) requirements and contribute to continuous improvement efforts. * Ensure team compliance with QMS, monitor quality, and drive process improvements.