Hello Sir,
I am a computer science tutor, I teach (among others) Haskell, Prolog and Algorithms, and I've written a Sudoku solver in Haskell in the past.
I have done many projects like this, and I'm one of the top Haskell developers, and you can check by clicking on my profile picture.
Please contact me for more details when possible.
I look forward to work for you Sir.
Best Regards.