Gatekeeper Systems

Full-stack Engineer

• Develop and maintain firmware across embedded Linux platforms and device drivers
• Build firmware applications for Gatekeeper and FaceFirst devices; optimize existing firmware for performance, power usage, and reliability
• Develop internal tools for data collection, testing, diagnostics, and performance validation
• Investigate problem reports; identify root causes; implement fixes; document solutions
• Participate in technical reviews of hardware, firmware, and software requirements
• Create architecture, design, and detailed technical documentation
• Approve test/validation methods and collaborate closely with SQA
• Support product integration across gateways, cameras, BLE devices, edge computing, and cloud services
• Build firmware supporting BLE, Wi-Fi, RF, and modern IoT protocols (MQTT, WebSockets, REST)
• Integrate with Gatekeeper’s edge gateways, including containerized applications (Docker), device management agents, and OTA update mechanisms
• Support data ingestion pipelines feeding cloud analytics and AI/ML systems (Azure/GCP)
• Work with cross-functional teams to enable sensor fusion, data streams, and APIs connecting edge devices to backend platforms
• Contribute to long-term modernization of the embedded stack (Linux optimizations, secure boot, diagnostics, and telemetry)

Senior Embedded Software Engineer