Hi,
I'm new here at freelancer.com but i have over 3 years experience in python doing all kinds of automation tasks and web scraping. Based on your (short) description, i believe that this wouldn't be a problem for me and that i'm the right person for this job. I've also done fair amount of work on GUI and developing one for you wouldn't be a problem at all. Besides python, i do lots of algorithmic tasks so everything i do, i do with efficiency as a priority.
I look forward to hearing from you.