Description:

Join Sigma Software as a Middle Embedded Software Developer focusing on IoT-powered smart beverage solutions.
Work remotely on modern embedded systems involving real-time firmware, touchscreen interfaces, networking, and secure OTA functionality.

Requirements:

Minimum 4 years of experience in embedded software development using C/C++.
Strong expertise with STM32 and ARM Cortex-M architectures.
Familiarity with embedded platforms from NXP, TI, or Silicon Labs.
Hands-on experience with UART, I2C, SPI, and Wi-Fi communication interfaces.
Solid understanding of networking protocols (MQTT, DNS, DHCP, mDNS, TCP/IP, UDP).
Experience with FreeRTOS or Zephyr RTOS and secure boot/OTA updates.
Strong debugging skills on real hardware and upper-intermediate English proficiency.

Opportunity to work with advanced technologies and distributed engineering teams.
Contribute to meaningful products used in real-life environments.

Skills