IoT is an inescapable wave today. To become a successful IoT developer, you need more than just programming skills. Unlike other developers, it is must that an IoT developer has a great understanding of sensors and wireless communication. This is the reason why a person with a background in Electrical or Computer Science engineering is recommended for this profile. But, this is not the only requirement. According to the top-rated IoT mobile app development company, it is quite tough to become a ‘perfect’ IoT technologist. One has to be naturally curious about the world and eagerly interested in working with hardware.