Create a Responsive Mobile Website

I am looking for a full stack developer not a company, who is experienced in developing responsive website/mobile apps, push notification, design API's and backend development. Also who is knowledgeable to design UI for the app. I am looking to develop a mobile as well as web responsive app for a school having two sections, school and parent, which will help parents to keep track of their child's activities, and school to keep track on every pupil who is registered to use the app. The front end would be in PHP and the backend would be in MSSQL. If you are not experienced with MSSQL, you may choose MySQL. I would need a minimal design to make this app looking beautiful. I have got a detailed list of requirement which I have attached with the project post. I am only looking for the full stack developer, who will be responsible to do all the above mentioned tasks or any extra tasks required to finish this app. COMPANIES OR MARKETING PEOPLE SHOULD STAY AWAY FROM BIDDING ON THIS PROJECT AS THEY WILL BE SIMPLY IGNORED AND NOT EVEN LOOKED UPON THEIR PROPOSALS OF WHAT THEY HAVE DEVELOPED. I don't have huge budget so don't even ask for high figures. The developers who are ready to show me a small demo with at least 5 features from the attached description, which will be preferably easy to developed, will be given preference and the best one would be awarded the project. Ask me any questions before you are 100% sure that you have understood the requirements completely and ready to complete this app with all features described in description. Once you agreed to undertake this project and awarded the bid, you will have to abide by all points mentioned in the description, failing to do so, will be given negative rating and 0 money.