Hello, my name's Jorge, I am an electronics engineer with experience writing firmware for embedded devices.
I have experience using Raspberry Pi boards, and also integrating programs used for camera caputre like OpenCV. I am capable of completing the project as proposed, saving the images with filename equal to current date/time and also adding some simple effects pre-capture (this could be done either by adding image filters, or maybe configuring the camera to be used).
Please share with me more details of the project, I'd be glad to talk to you about the tasks to be done, in order to start working on your project as soon as possible.
Thanks for your time.