Full Stack developers with PHP Yii 2/1 experience

Full Stack developers with strong PHP Yii 2/1 and Amazon EC2 experience We are a boot strapped startup building a global platform in local social ecommerce. We are Looking for Freelance Php full stack developers and UI designers to complement our core team. The platform is being built using Php (yii 2 back end and yii 1.1.12 on front end ) and responsive UIs (Bootstrap version 4). We are also doing agile development using github/ Amazon web services. COMPENSATION: a. We will provide series of fixed price assignments to support our regular design work. b. After we discuss the scope of a particular assignment, we will then negotiate upfront the fixed price of same and place a upwork order. The typical price range of these individual orders will range from USD 200 to USD 1000 based on efforts. c. after initial 5-6 fixed price projects, and based on mutual agreement, we can also consider a regular monthly hire opportunity. Developers required by us should have following credentials a. 3-8 years of PHP hands on experience b. Experience with Yii (version 2 and 1.1.12) or alternately strong experience with other MVC frameworks c. Strong knowledge of front end UIs including javascripts, jquery, Bootsrap V4 , d. Strong knowledge of AWS EC2 and Github e. Working knowledge of search engine optimization Developers can be based out of any city or even any country. We are comfortable in working with them remotely. WE ARE LOOKING FOR INDEPENDENT FREELANCERS ONLY. AGENCIES THEREFORE NEED NOT APPLY.