Attendence system using cloud computing

I am looking for a skilled freelancer to help create an attendance system using cloud computing. This system will track my employees’ attendance through biometric, RFID, barcode, and other methods. I need the freelancer to provide their experience with this type of work in their application. The cloud computing platform is open to any type of platform, including AWS, Google Cloud, Microsoft Azure, or any other reliable options. The successful freelancer should also include a detailed project proposal and examples of their past work in their application. I look forward to hearing from anyone who is confident and experienced in this field.