Looking to hire full stack Magento developer for developing a webshop -- 2

To be developed on Magento 2.0 or 2.1. Here is the scope of work - The client is a brewery, and will launch a soda brand. They need a web/ giftshop for around 20 products both to sell and also to get for free.
The company will order 3.000.000 pc of corks with unique codes for the bottles. 
 The customer will collect the cork and for example if you have collect 5 corks you can go to the Webshop and choose, for example, 5 different products where you get 1 for free. 
If you collect 20 corks you have other items to choose from. The codes can just be used once. For generate codes, we can use these websites: [login to view URL] We also find this site [login to view URL] for have control over the code. You should also be able to buy the products for money and pay by card and other payment modes.
 We will use DHL for shipment. Technical • Should be responsive • The customer should collect the codes on a account there in order to be able to shop for them later. • 2 different menu, one for trade the codes for gift and one were you can buy products. • SSL certify • GDPR • Use DHL to ship • Languages: English & Swedish • Currency : SEK • News letter