Business Developer- strong bidder to raise our freelancing sales

We offer web development and mobile development services from small business to Large scale.

I want some one as a regular member of team who can raise our sales as a Bidding expert on freelance networks.

Let me know what you can do for us, What freelance network you prefer to use and why?
(guru/upwork/freelance/bark/reed/peopleperhour)

can you setup profiles from above networks.

review our work and website: https://elitecoders.biz/

I can also offer you commissions per sale no problem.