Embedded Firmware Engineer (Access)

Qualifications: Experience with Linux application development and OpenWRT/Yocto build systems Good understanding of Layer 2 networking and device-to-device communication Familiarity with security best practices for IoT and access control firmware (secure boot, encrypted communication, key management) Knowledge of NFC, BLE, cryptographic algorithms, Golang, and MCU architecture is a plus Proficiency with hardware interfaces and protocols: GPIO, USB, UART, PWM, Flash, SPI, I²C, etc. Contributions to open-source embedded projects (e.g., OpenWRT, ESP-IDF, Zephyr) are a strong advantage Benefits: Competitive salary and 5 weeks of vacation per year Discretionary bonuses based on individual performance Flexible working hours, home office Access to all the latest Ubiquiti products and prototypes for home use and tests Top floor office with terrace and amazing view of Prague Kitchen packed with coffee, food, snacks & sodas, meal allowance, etc. A collective of developers who want to make the best product. Maximum effort to keep processes to a minimum, no complex reporting and similar habits