Looking to hire a LUA Addon Developer for the game World of Warcraft

Hello! If you're reading this, you're obviously familiar with the game World of Warcraft, and how the game has an API engine, that uses LUA to interact with it. Well, I'm in need of a LUA developer who has experience working with this API. Task: Build an addon that is a basic "timer" for dungeon completion (last boss killed). There will be an array of other features, however this is the base idea. Please only bid if you have experience, understand the task. I will declining bids that are spam/copy paste. Thank you for your time :)