With over 6 years in the field of embedded systems development, I offer a wealth of relevant experience for your project. My expertise lies in firmware development, hardware integration, and embedded software, which aligns perfectly with the requirements for your web API-enabled remote door unlocking system. My proficiency with technologies such as Arduino, ESP8266, ESP32, Raspberry Pi, and ARM will ensure every aspect of the project builds towards a seamless solution.
In terms of security, my knowledge and use of robust encryption mechanisms can guarantee the protection of your control system - an essential feature for any IoT solution. My track record includes developing secure APIs for remote-controlled systems in industries like telecommunications and disaster risk management - a testament to my understanding of the critical necessity for system reliability and security.
Finally, concerning GPS functionality and web API communication, my vast experience in IoT application development utilizing GSM and GPS/GPRS modules makes me well-suited for this task. I have previously created systems that involve real-time data transmission over cellular networks and periodic updates via web APIs. AliExpress parts sourcing is also part of my routine life as an embedded system engineer. Given all these skills and more, I assure you that choosing me as your freelancer will result in an efficient and effective web API-controlled remote door unlocker that meets all your needs