Embedded C Engineer

Embedded C Engineer (STM32) We are looking for an experienced Embedded C Engineer to join an international product development project focused on next-generation connected devices. The role is ideal for a hands-on engineer who can quickly become productive in an existing codebase and take ownership of implementing application-level business logic on modern embedded platforms. About the Project You will join a Polish engineering team working on a product delivered for an international client. The project involves adapting an existing embedded solution built on STM32 microcontrollers and wireless communication technologies to a new hardware platform. The scope of work focuses primarily on: Development of application-layer business logic in Embedded C.Adapting and extending existing firmware components to a new hardware platform.Integration of wireless communication solutions based on LoRa technology.Preparation and formatting of application data according to client specifications.Working with STM32-based embedded devices operating in a real-time environment.Collaboration with an experienced engineering team responsible for lower-level firmware and platform integration. Requirements Must Have Strong commercial experience in Embedded C development.Hands-on experience with STM32 microcontrollers.Ability to work independently and quickly understand existing embedded systems.Good understanding of embedded software architecture and debugging techniques.Experience with communication interfaces commonly used in embedded environments. Nice to Have Experience with LoRa / LoRaWAN.Experience with NB-IoT or other IoT connectivity technologies.Background in low-power embedded systems.Experience with RTOS-based development. What We're Looking For Mid-to-Senior or Senior level engineer.Strong problem-solving skills and ownership mindset.Ability to contribute with minimal onboarding and supervision.Comfortable working in an international project environment.English language skills sufficient to read and understand technical documentation. Additional Information The best opportunities and highest rate flexibility are available for candidates whose experience closely matches the full technology stack, particularly Embedded C, STM32, LoRa, and/or NB-IoT. If you are an Embedded Engineer with solid STM32 experience and a passion for connected devices, IoT technologies, and firmware development, we would be happy to discuss the opportunity with you.