Senior Firmware Engineer

A fast-growing connected hardware company is hiring a Senior Firmware Engineer. Their products are already deployed in the field, and firmware sits at the core of what they build.

This is a high-ownership role for an engineer who wants autonomy, pace and visible impact. You’ll take hardware from bring-up to production and ship firmware that reaches real users.

• Bring up new boards and peripherals alongside the electrical engineering team, from prototype to production
• Write efficient, reliable firmware and low-level drivers for microcontrollers
• Ship over-the-air updates and use device data to diagnose and fix issues in the field
• Improve firmware tooling, CI and automated hardware testing
• Support production builds and factory testing with manufacturing partners

• 5+ years writing production firmware in C/C++, plus scripting or tooling in Python or Node.js
• Experience on resource-constrained MCUs
• Driver development for interfaces such as UART, I2C, SPI and USB, including DMA
• Shipped firmware to connected devices in the field, including OTA updates and monitoring
• Comfortable with schematics, datasheets, oscilloscopes and logic analyzers
• Open to occasional travel
• Authorized to work in the US without sponsorship

• Bluetooth and Wi-Fi
• Hardware startup background