Staff Software Engineer, Software Systems

<p>Brain Corp is a San Diego, California, USA-based AI company creating transformative core technology for the robotics industry. Our purpose is to create autonomous technology that helps the real world work better. Brain's robotic and AI solutions help retailers ensure that the right product is on the right shelf at the right price, in a clean environment. Through the BrainOS® Robotics Platform, which powers the largest global fleet of the Autonomous Mobile Robots (AMRs) in operation in commercial public spaces, Brain Corp delivers insightful and efficient automated solutions in both commercial floor cleaning and inventory management, empowering organizations and their employees to achieve more. Brain Corp currently powers more than 50,000 AMRs, representing the largest fleet of its kind in the world. Brain Corp is funded by the SoftBank Vision Fund, Clearbridge, and Qualcomm Ventures.</p> <p>Named a top workplace by the San Diego Union Tribune and USA today in 2025, we make life-changing impacts through innovation, helping workers globally unlock their abilities in orchestration with intelligent machines.</p> <p><strong>Position Overview</strong>:</p> <p>The Staff Software Engineer is a key technical leader within Brain Corp’s Platform team, responsible for the architecture, evolution, and performance of core software systems powering our autonomous mobile robots (AMRs). This includes ownership of the Hardware Abstraction Layer (HAL), telemetry systems, and core C++ middleware.This role is highly hands-on and strategic, driving the re-architecture of foundational robotics software to improve modularity, scalability, and performance. The engineer will lead technical direction across HAL and middleware layers, enabling efficient sensor integration, new hardware bring-up, and high-performance execution on embedded systems.&nbsp;Working cross-functionally with hardware, autonomy and applications teams, this role will ensure that our robotics platform supports rapid innovation, robust field performance, and scalable deployment across a global fleet.</p> <p><strong>Essential Job Functions:</strong></p> <ul> <li>Lead the technical direction and architecture of the Hardware Abstraction Layer (HAL), ensuring modularity, scalability, and long-term maintainability</li> <li>Drive the migration and re-architecture of HAL to support next-generation robotics platforms and evolving hardware requirements</li> <li>Own the design and evolution of the robotics telemetry and replay systems, improving observability, reliability, and data quality</li> <li>Lead the migration of middleware components from Python to high-performance C++ implementations</li> <li>Architect and develop robust C++ middleware enabling efficient communication between sensors, compute, and autonomy systems</li> <li>Integrate and bri