Hi, there!
My name is Paris, and I was glad to see that you're looking for an Excel developer. According to your brief, you want to have an Excel macro that will find duplicates (and highlight them or delete them?) and sort the outcome.
I'm among the most experienced, and skilled Excel, and VBA developers on this platform. I have completed over 280 projects successfully in six years, and I feel confident to complete your project as well. You're welcome to visit my page (https://www.freelancer.com/u/paris2785) and get an idea of who I am and what services I provide to my clients.
I will charge you 60€ and can deliver within a couple of hours (a single milestone to release once you're satisfied with the final result).
I'm online from 8 am to 9 pm, Athens time (including weekends).
I'm looking forward to working with you.
Sincerely,
Paris Pallas