Hello, I am a firmware developer with several years of experience in firmware development for various ✅ MCU families (in both C/C++ and MicroPython) including ✅STM32, ✅Microchip, ✅ESP. I write firmware either as FreeRTOS modules and dedicated low-level code which communicates to AWS cloud. I am part of WizzDev - a custom embedded software development company based in Poznan (⭐Poland). We have strong experience with microchips and other microcontrollers. As a company, we were involved in many projects which include firmware development, custom hardware design, and IoT cloud integration.
⭐ Please let me summarize how I see the project…
You need to extend your firmware with the functionality of cloud communication. The firmware will connect to the GMS modem. Next, the GPRS/LTE modem connection will be established. When STM will get communication to the Internet, it will create a secure connection to AWS (using AWS credentials), pack collected data into MQTT messages, and send them to AWS Cloud The software will run on top of STM32 MCU.
⭐How do we work:
We are well accustomed to working with remote clients (from the EU and UK mostly), our whole team has good communication skills and good English proficiency.
I would be happy to have a short call to discuss the project and propose more technical details. I am looking forward to hearing back from you.
Kind regards,