Developing a Java Program using Netbeans

I am looking for a Java developer with expert-level expertise to develop a Java program using Netbeans. The purpose of the program is data analysis. I have a detailed specification for the program, and I expect the freelancer to have strong Java skills and experience.
Kindly note that the deadline is 48 hours, as this is about 8 hours of work. The proposed cost should not be negotiated after awarding you the project
Regards