The term professional in sec. 44AB denotes every profession which is specified u/s 44AA.
and Sec. 44AA covers Medical, accountancy, legal, etc. it does not cover any other profession. in your case it will cover under the catagory other services and you can get benifit of the limit of Rs. 1 crore.
however it is a debatable issue because sec. 44AD speaks about only for buisness and profession. and professional hereby mean only those profession which is specified u/s 44AA. it does not speak about other service providers.