Design and Create a Data Comparison Website - Repost


In this project we are looking to get a clean and elegant website that can compare, match, track and notify User’s of data matches.


This web application should be designed to compare, match, track and notify User’s of matches between sets of data. Essentially, a User creates an account and uploads their business’s client lists (Client Lists) with contains their clients contact details.

The Admin will upload the necessary .xls files on a daily basis (Daily Admin Lists). The Daily Admin Lists contains contact details and the data that will change daily.

The Daily Admin Lists are made up of two separate kinds of lists or types of data (containing similar data in excel format), one list type is daily criminal records and the other is daily motor vehicle accidents. These two lists come from third party vendors.

Daily Admin List A and B vary in the fact that the data contained inside their respective spreadsheets are uniquely named columns and structured differently. However, formatting and column structures will always be consistent, as they are determined by the third party vendor (see attached sample Daily Admin List A and B for format and column structure).

It is important to note that data for a particular day for Admin List Type A, for example, will arrive in separate files based on predetermined regions. This means that the complete Daily Admin List for A will be spread between multiple files each day. User’s will and should be able to select which regions they wish to compare their own Client List data to.

NOTE: the Daily Admin List A and B will always come in the same format and structure as it is owned and published by a third party.


The Daily Admin Lists should be matched to each User’s Client List each day in a fast and efficient manner. All data should be secure (bank grade security, if possible). All matches and notifications should contain accurate data. Notification should be flexible and allow Admin as well as Users to adjust what all going into the match notifications to Users.

Please carefully read the information attached for details and specifications before bidding...

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Skills: Data Processing, Excel, HTML5, jQuery / Prototype, MySQL

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About the Employer:
( 12 reviews ) United States

Project ID: #5461370

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$1000 USD in 20 days
(5 Reviews)

12 freelancers are bidding on average $1200 for this job


Consider it done. Check my past reviews for your reference. Eagerly waiting for your reply so that i can start with the implementaiton.

$1473 USD in 16 days
(204 Reviews)

I am an expert in delivering custom software and willing to discuss further details about the project specifications.

$1289 USD in 20 days
(34 Reviews)

Hi, I have read your requirement carefully. I am an iPhone | Android software expert with rich experience. I have done many successful iPhone | android apps and games: single, multi-player, cocos2d, unity3d. A More

$1717 USD in 12 days
(6 Reviews)

Hi, i can develop the application for you, if you want i can show u number of web applications demos i have developed. See sample application below. It will just give u idea of GUI of web application. [login to view URL] More

$1200 USD in 6 days
(32 Reviews)

have gone through with the requirement and we can start this project now. I want to introduce our self, we are a group of freelancers we have 11 year of experience in web application development and design, we w More

$1000 USD in 20 days
(14 Reviews)

hi we could do it perfectly with accuracy, please let us know if you want any clarification. if you want us to share our skill and previous work please initiate the chat..

$1289 USD in 20 days
(26 Reviews)

**********DEVELOPMENT PROFILE********************************* I am a freelancer and have vast experience of developing websites using PHP/MySQL/JQuery and APIs. You can find the following websites as example. ht More

$1184 USD in 18 days
(7 Reviews)

Would you mind having a Short discussion over Skype in regards to your needs? I have extensive experience at [login to view URL] usually analyse my client's need & advice them accordingly which helps me to produce very high More

$1546 USD in 26 days
(10 Reviews)

Hello Sir/ Mam, Thanks for posting the project on Freelancer, this project exactly matches with our technical strengths. We have more than 30 plus retail and agency clients and have successfully completed over 100 More

$1237 USD in 20 days
(14 Reviews)

Hello. I am a web developer with 11+-year experience . I work remotely on DigitalRay company - [login to view URL] - LA (USA). Technical knowledges: 1PHP JavaScript Ruby RoR ASP.Net C#, Zend, CakePHP, Symphony frameworks More

$750 USD in 20 days
(5 Reviews)

Dear client, we are a team of 15 developer and 12 designer and each having more than 8 years experience. I would very much happy to work with you on your project and I have already checked detail your requirement a More

$1184 USD in 20 days
(5 Reviews)

A proposal has not yet been provided

$1184 USD in 20 days
(1 Review)

Hello, my proposal for the work you require. We have software development skills in Websites, mobile, enterprise as well as OS platform fields. We have over 20 years of extensive experience, knowledge and skills that e More

$1250 USD in 20 days
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