Having been a full-time freelancer for the past 12 years, I have designed and developed several products in my repertoire that speak directly to your project requirements. My skills in hardware design (with expertise in Altium, KiCad, and Eagle) and firmware development (using GCC, SDCC, and Code Composer Studio among others) perfectly align with your need for a GPS tracker device compatible with cellular communication protocols.
In addition, my strengths in connectivity layers for various wireless systems including GSM, LTE and wired industrial options will ensure that the device we build for you supports Bus Plug and Play functionality seamlessly. As such, tracking vehicles over cellular won't be an issue while also emphasizing on data transmission efficiency.
To expand on my core role as a complete solution provider, I have well-established contacts with Chinese manufacturers and component suppliers which makes low to mid-volume productions a breeze. Complementing the production aspect is my commitment to long-term product support and quality assurance. Assuring confidentiality of intellectual property is part of my business ethics which I would extend to this project. To sum it up, I'm the ideal fit for designing and implementing your GPS device that meets all your project objectives effectively and efficiently. Let's talk about this more!