Key/Value store website

Note - A more detailed spec is made available to the developer chosen – this covers the highlevel requirements. This project is for a website where users can sign up, either with a simple profile using just username and password, or more advanced with Name, Email and other fields. After signup users can store text strings for a number of ‘keys’ defined by the admin. Users can add one or more strings per key. Keys/Values The keys are defined by the admin and users can fill in the values they have for each key they like. These can be viewed online through specialized URLS with various formatting. Example: [login to view URL] will show the contents of key1 Full admin functions are needed to add/edit/delete data like keys/users/API access etc. It should be possible to ban users. The site includes a system to reserve usernames – either by the admin or pre-launch by users using twitter. Users can edit their key values, delete them and so on. Users can also limit how much of their profile can be seen. An API is needed – allowing access to the main functions of the site, including user creation, adding values and so on. API needs to have limits using keys and admin needs to be able to overwrite these to allow certain accounts more access. Design Layout Design needs to be typical web 2.0, responsive and have a nice, clean feel to it. A very good user experience is needed, to factor in time to work with javascript libraries to get the right ux/ui. Other Requirements - Site needs to verify emails and be able to work with an external system like sendgrid for sending emails. - Simple CMS system to post/edit news and FAQs. - Admin newsletter function to send updates to subscribed users. - Captcha used throughout the site for signup etc. - Some QR codes must also be generated and displayed for the key values. - Security is very important and will be discussed throughout. SQL injection and similar should be checked for. - Testcases, API sample code etc must be delivered. - A System like [login to view URL] may be used to store key/values. Working with a nosql type database is also possible. - A system using API / oAuth for other applications to access and update data. No cut and paste bids please.