Dear Client!
My name is Konstantin. I'm the CEO of the Garnet Software company. We're newbies at Freelancer, 'cause we have other sales channels, but we decided to try our hand here. As a company we exists for 3,5 years, but all our developers have minimum 3+ years of experience and are really professionals of their field (80% are Senior developers), that's why we have all needed experience to accomplish the whole tasks you've outlined.
1) Do you have Tech spec/Mockups?
2) When do you plan to start the project?
3) Do you have Design?
That's why, don't hesitate to contact me asap, cause you won't ever find the best collaborator as we are.
Waiting for your reply!
Best regards, Konstantin