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Looking to get a crowdsourcing site developed

We are looking to get a crowdsourcing site developed that has the same core features as 99designs.com. The website will be for crowdsourcing, but in different and unique industry (not graphic or web design).

The following specification documents will be provided:

1) Detailed Business Requirements Document

2) Navigation Flows

3) Wireframes

4) Suggested Architecture Document

You will be working with our UI designer and Business Analyst to complete the site.

We would prefer a developer who is located in NYC, but are open to all locations.

The following are some of the functionalities that will be needed:

1. A CMS and portal container with a custom developed workflow for launching a contest and submitting entries to a contest inclusive of attaching files, threaded comments and a ratings system

2. A custom CSS template (website and mobile optimized) to skin the site according to the graphics specified by the web designer

3. Integration with a common CMS to allow administrator customization of the site, user management

4. Single sign on for all parts of the site through social networks and the site's internal registration system

5. User profile components to show contests launched, entered

6. Site visitors will be able to send messages to each other via an internal messaging/mail system with administration of messaging

7. Site visitors will be able to search through projects

8. A notification system (email and on website) to notify users of changes to their contests, new comments, ratings

9. Ability to create, categorize and tag static pages in the CMS with a WYSIWG editor

10. Social network integration with Facebook, Google, Twitter and Pinterest including sharing contests static pages and comments, and polling friends

11. Integrated payment system, which includes credit card (MasterCard, Visa, and American express), system will have to be able to support refunding of transactions

12. Search engine optimization of all pages including friendly URLs, page descriptions

Java is an acceptable alternative to PHP as long as the portal container and CMS component is an off the shelf product and not a custom build.

Skills: CMS, Graphic Design, HTML, PHP, Website Design

See more: crowdsourcing cms, web specification template, web site template mobile, web site java developer, web developer social network, web developer facebook pages, web developer express, web developer crowdsourcing, web design workflow, web designer portal, web designer express, web designer contest, web designer complete profile, web design american, web component developer, visa php payment, users requirements specification, user specification requirements, ui specification, developer web designer, twitter mobile site, template web administrator, template google web designer, template container, specification requirements template

About the Employer:
( 0 reviews ) United States

Project ID: #2584943

49 freelancers are bidding on average $7072 for this job

sanjay2004

View pm for details.

$9500 USD in 150 days
(1262 Reviews)
9.8
best1

Experts are here, kindly check PM for more details, Thanks!!!

$8500 USD in 80 days
(155 Reviews)
9.3
evsoftpk

Greetings! We are interested in this project... Please read my PMB message where I will provide additional info just to consolidate your project (based on your project specs) including the details of our past experienc More

$5000 USD in 60 days
(213 Reviews)
8.9
technosystem

Please accept my bid to assign a team of 4 dedicated PHP developers and designers for your Crowd Sourcing website similar to 99designs.com. Kindly open PMB to discuss your project further and move ahead. Thanks, Sushil

$10000 USD in 70 days
(147 Reviews)
8.9
funnyfox

Please check Private Message Board for detail.

$5000 USD in 30 days
(132 Reviews)
8.5
lampcagriya

We are highly interested in undertaking your project. From your project description, we understand that you need to develop website that offers a crowd sourced platform to run graphic design contests similar to 99de More

$5000 USD in 40 days
(417 Reviews)
8.5
KESHAVINFOTECH

Hi agnieszka777, **CROWD FUNDING SITE MASTERS** - Checked REFERENCE SITES and ALL THE POINTS - We have designed PROJECT STRUCTURE with PLAN - We will provide you UNIQUE and VERY ATTRACTIVE front side design with WEB 2. More

$5000 USD in 45 days
(600 Reviews)
8.0
varun8211

Hi, Please check PMB for the details. Thanks

$10000 USD in 90 days
(23 Reviews)
8.0
buraqtech

Check your PMB for details!!!

$5085 USD in 35 days
(65 Reviews)
7.7
dswtechnologies

We have gone through your requirement and we do have 5 years of experience and assure you the product of your choice and will complete the work on time with excellent quality, please do check your inbox for more detail More

$5000 USD in 60 days
(109 Reviews)
7.6
freshwebsites

Freshwebsites is a design and web development company, technology services and branding company. Combining unparalleled experience, comprehensive capabilities across the design and development industry and business fun More

$7500 USD in 85 days
(26 Reviews)
7.6
bradleysnider

Greetings!! L.A. based freelancer with more awards than anyone on freelancer.com See your inbox message from BradleySnider!

$7500 USD in 99 days
(196 Reviews)
7.5
preetlamp2

Hi, I have experience of developing crowdsourcing website. Please check pmb for my message. thank you.

$7500 USD in 40 days
(80 Reviews)
7.0
webedeveloper

Experienced and serious team specializing in open sources like wordpress, joomla, Open Cart, PHP Frameworks like Yii, Zend, CakePHP, CodeIgniter, Seagull, Symfony and more with latest web trends and standards. Our tea More

$6000 USD in 90 days
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6.9
DeamonBizz

We have already made some crowdfunding website.please check private message for sample of work..

$5000 USD in 35 days
(87 Reviews)
6.8
webspidy

Hello, Who We Are? We are a team of designers and developers having extensive experience in: Logo Design Corporate Identity Design Brochure Design Flyer Design Newsletter Design Banner Design Static Website More

$6000 USD in 40 days
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6.8
mindblowcreative

Our goal is to exceed the expectations of every client by offering outstanding designs, increased flexibility, greater value in development, thus optimizing system functionality and improving operation efficiency. Our More

$7000 USD in 80 days
(19 Reviews)
6.7
webeffectsllc

Greetings, My name is George C, I'm a CMO at WebEffects LLC. My team has 500 highly qualified people who have a very large experience in their fields. For our work experience, we worked with large companies such as More

$10000 USD in 90 days
(7 Reviews)
6.6
TechModi

Hi there, I am drafting a complete new message and will submit it shortly. As based on our initial review we can confirm its feasibility & as we are great fit technically and have good understanding of the domain & More

$7000 USD in 45 days
(5 Reviews)
6.8
myzealit

Hi Kindly take a look at your private message box. I have put the detailed information in there regarding your project. Thanks

$5000 USD in 1 day
(6 Reviews)
6.4