Sigma Software is looking for an Embedded Software Developer to join our growing Embedded Software Development team and contribute to the creation of innovative smart beverage solutions.
Are you passionate about embedded development? Let's work together!
CUSTOMER
Our Customer is an international company that develops innovative IoT-based smart home and lifestyle solutions, combining user experience, safety, and cutting-edge embedded technologies.
PROJECT
The project includes the development of the Curated House System – an innovative smart beverage solution that integrates a user interface, face recognition, beverage dispensing control, OTA updates, and future cloud integrations. The solution combines embedded systems, IoT, UI frameworks, and computer vision to ensure a seamless and intelligent user experience.
Technology stack: C, ST, UART, I2C, SPI, J-link, HALs, FatFS, lwIP, ASIC, FPGA, RTOS.
Job Description- Design and implement components and drivers (display, camera, sensors, actuators)
- Develop beverage dispensing logic (temperature, pumps, valves, safety)
- Implement and manage secure firmware updates (OTA) over HTTPS
- Develop and optimize embedded user interfaces with LCD touchscreens and graphics libraries
- Code in C/C++, debug, and create documention
- 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 best engineering practices and quality standards
- 4+ years of experience in embedded software development using C/C++
- Strong knowledge of STM32 (H7/MP1), ARM Cortex-M and familiarity with NXP, TI, SiLabs platforms
- Experience with communication interfaces: UART, I2C, SPI, and Wi-Fi
- Proficiency with networking protocols: MQTT, DNS, DHCP, mDNS, TCP/IP and UDP
- Experience with FreeRTOS or Zephyr
- Experience with embedded graphics framework (TouchGFX)
- Experience with LCD touchscreen integration (capacitive/resistive controllers, drivers)
- Experience with security features (secure boot, checksums, OTA updates)
- Experience with bootloader development and OTA support
- Understanding of cybersecurity in IoT solutions
- Upper-Intermediate level of English
WOULD BE A PLUS:
- Experience with camera integration (image capture, processing, streaming)
- Experience with face recognition and/or embedded vision SDKs
- Experience with file systems (FatFS, LittleFS) and networking stacks (lwIP or similar)
- Background in fluidics control (pumps, flow sensors, pressure sensors)
Skills Required
- 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, SiLabs platforms
- Experience with communication interfaces: UART, I2C, SPI and Wi-Fi
- Proficiency with networking protocols: MQTT, DNS, DHCP, mDNS, TCP/IP, UDP
- Experience with FreeRTOS or Zephyr
- Experience with embedded graphics framework (TouchGFX)
- Experience with LCD touchscreen integration (capacitive/resistive controllers, drivers)
- Experience with security features: secure boot, checksums, 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, streaming)
- Experience with face recognition and/or embedded vision SDKs
- Experience with file systems (FatFS, LittleFS) and networking stacks (lwIP or similar)
- Background in fluidics control (pumps, flow sensors, pressure sensors)
What We Do
Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs. Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts. Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters
