Expert Embedded Developer for NFC Integration

ESP32 / STM32 & NFC Embedded Developer Needed
We are seeking an experienced embedded developer with strong expertise in ESP32, STM32, and NFC technologies. The ideal candidate should have hands-on experience developing firmware for real-time embedded applications using C/C++. You will be responsible for integrating NFC readers, tags, and wireless communication into custom hardware solutions. Experience with UART, SPI, I2C, BLE, Wi-Fi, and low-power optimization is highly desirable. Candidates should be comfortable debugging embedded hardware and firmware using professional development tools. Familiarity with FreeRTOS, STM32CubeIDE, ESP-IDF, or Arduino framework is a strong advantage. Experience developing IoT devices, smart access systems, asset tracking, or industrial automation solutions is a plus. This is a remote freelance position with flexible working hours and opportunities for long-term collaboration. Please provide a brief overview of your relevant experience along with examples of ESP32, STM32, or NFC projects you have completed. We are looking for a dependable developer who can deliver high-quality embedded solutions on schedule.