I checked all the requirement as you need exactly like the freelancer.com with minimal requirements
i willd eveloped it for you
first i focus on design
then the feature of service posting then
payment method and then
The rest
It will be responsive to work on all mobile device but responsive not be off because responsive code is internally written
I am one of the Expert Developer of the PHP and there framework as I have more than 7 years and I have expertise in wordpress,Joomla,Magento,Drupal,Shopify,BigCommerce,SquarSpace and many other.
I gone through your requirement and I easily do your job as mention ,
let me know the best time to connect you and discuss the detail in deep, as I am available 24*7 for my work and I very prompt in communication ,
It seems to be a new profile here as I recently started my own development work. I assure you for the Full satisfaction or complete refund
I have strong command over:
1. ASP.NET c# *Android IPhone mobile application
2. WordPress, PHP, Wordpress theming, Plugin Development
3. Responsive theme Design
4. HTML5, CSS3 , Jquery, Bootsrtap, Git,
5. Widget Development
6. Other CMS: Magento, Joomla, Expression Engine, Drupal etc.
I have a negotiable rate within which I can provide you best quality work Please give a chance to show you my previous work links
Looking forward to work with you
Thanks & Regards