As an experienced and dedicated IT professional, I am not afraid of taking on complex projects like yours; in fact, they excite me! My skills and experience in Python programming, automation, and machine learning make me your ideal candidate to develop and program the electronic control system for your bioreactor using Raspberry Pi.
I have a deep understanding of connecting devices to the Internet of Things (IoT) platforms such as Thingsboard which will help me design a PCB that integrates modular elements efficiently. Being efficient is important but so is security, which is why my expertise in pen-testing can be valuable here. I assure you that I can deliver a sophisticated, secure, and easy-to-use system that will meet all your requirements.
Regarding the interface, my knowledge in web development will allow me to create a user-friendly tablet interface for you to monitor and control the bioreactor processes seamlessly. Through Python and JavaScript I've developed very effective user interfaces that could be exactly what you need. Choose me for this project if you want efficiency, innovation, security, and someone who genuinely enjoys problem-solving.