mysql analytics db programmer

I am looking for an experienced sql programmer to help me convert data into meaningful analytics. If you do good work then I want to offer you a long term full time position. Currently, I am getting a lot of data going into one table, and daily tables, I am calculating the analytics based on the master table but it has grown too big, so I need to create a running summary from the daily tables. Also, I need to take several rows and turn them into good data for averages etc more to be discussed with the correct candidate