Circuit design for external device

I am looking for a freelancer to design a circuit for an external device that will have extended processing capabilities. I have specific requirements for the circuit design, and I am looking to hire someone to complete this project within 1-2 weeks. The ideal candidate will be able to develop a robust circuit design that meets all of the requirements while optimizing for cost-effectiveness and accuracy. Successful completion of this project will require significant knowledge and experience in signal processing, power management, computers / computing, peripherals, virtual machine, and data storage. Please provide your qualifications and experience when responding to this posting.