Twitter Connect for Custom Website

Add SignIn with Twitter option for custom made website.. This will work as follows: User will click on "Sign In with Twitter" button and this will allow user to signin using his twitter account details.. and this will fetch the user's account details and will insert in our database..and will send an email to user that his account created on our site.. We have email ready.. Just need the Twitter account info Data using that. Plz show us your similar task...I need To be done quickly.. Have more similar for the right candidate. Happy Biding..