Freelance work experience claim

Hello there,

I’m in confusion, problem with my case is, I’m doing two jobs at the moment, both jobs are in different fields altogether.

  1. IT job (2009-2013) - full time, cash Salary.
  2. IT job (2013-till date) - freelancing, well above the minimum required threshold of 20 hrs per week, getting paid in bank account from last 8-9 months, because when I started to dream about immigrating, I asked them to pay in bank account.
  3. Bank Job (2013-till date) - Full time.

Any guidance regarding skills assessment from ACS as I want to apply for my PR visa as DEVELOPER PROGRAMMER.
How to successfully claim my work experience as DEVELOPER PROGRAMMER?