Middle Embedded Software Developer, IoT

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

🏥 Healthcare

🚘 Automotive

Consulting • Healthcare • Automotive

Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.

📋 Description

• Design and implement components and drivers for displays, cameras, sensors, and actuators • Develop beverage dispensing logic covering temperature, pumps, valves, and safety • Implement and manage secure firmware updates over HTTPS • Develop and optimize embedded user interfaces with LCD touchscreens and graphics libraries • Code in C/C++, debug, and create documentation • Perform unit and integration testing on real hardware • Support QA engineers during validation and troubleshooting • Participate in planning, estimation, and customer meetings • Collaborate with architects, security, and compliance engineers • Ensure adherence to engineering best practices and quality standards

🎯 Requirements

• 4+ years of experience in embedded software development using C/C++ • Strong knowledge of STM32 (H7/MP1) and ARM Cortex-M • Familiarity with NXP, TI, and SiLabs platforms • Experience with UART, I2C, SPI, and Wi-Fi communication interfaces • Proficiency with MQTT, DNS, DHCP, mDNS, TCP/IP, and UDP • Experience with FreeRTOS or Zephyr • Experience with TouchGFX or another embedded graphics framework • Experience integrating LCD touchscreens, including capacitive/resistive controllers and drivers • Experience with secure boot, checksums, and OTA updates • Experience with bootloader development and OTA support • Understanding of cybersecurity in IoT solutions • Upper-Intermediate level of English • Experience with camera integration, image capture, processing, or streaming would be a plus • Experience with face recognition or embedded vision SDKs would be a plus • Experience with FatFS, LittleFS, lwIP, or similar would be a plus • Background in fluidics control would be a plus

🏖️ Benefits

• Remote work option