JS visitors tracking code -- 2

Hello, I have 7+ years experience of web development and a Bachelor of Science degree in Information Technology. When you say "Track each user in details" : Do you mean details of logged in user saved into the database or do you mean details of the users browsing environment. This would determine if the Javascript would have to call a server side script for user info or not. Well, depending on the database that you are using and your data modelling , the javascript code will have to reference a server side code using AJAX in order to save details to the db . When both questions above are answered , it will be clearer as to how to display data to the client. I will also need some more info about the REST API. Let me know if you have any questions. I look forward to working on this. Cheers.

p[[p7I have read over your project description and I'm interested in completing your task. If you check my site or portfolio you will see that I am of a higher quality than most freelancers on here. I get it done quickly, efficiently, and with exceptional quality. I am a professional with roughly 7 years experience and a college level degree in the field of web development. I am experienced in the languages of PHP, CSS, Javascript, HTML5, XML, MySQL, AJAX, Jquery, actionscript 2.0 & 3.0 I am also experienced with the use of all Adobe products. Please let me know if you have any questions or concerns before making your final decisions. Thank You,

Hi. I can finish task in 1-2 days, also I can code REST API for you too with Node.js,Express.js.......