In the US, unless you need accommodations for the interview itself, you don't mention the disability up front. You want them to consider you the best choice and be a bit invested in getting you, before they know accommodations will be needed. At And this is in a country that DOES have laws against discrimination.
So yes, I think you should try to get as far as you can in the interview process before disclosing that. If they first see you as a competent programmer that could be an asset to their company, they are more likely to work with you.
Once you get a job offer, in the US, then you mention the need for accommodations. With no laws protecting you, you might want to wait until you have a signed contract, or whatever the standards are, so they are less likely to back out.