Collect several parameters and a signature using mobile devices

This is a modular project requiring full cycle of the process to be designed with tight integration of the server and client side. AJAX, CSS, Perl, MySQL, no JavaScript libraries please, patent and copyright issues. Selected contractor must sign NDA.

An individual with a mobile device Android, iOS, Windows 8 should be able to submit several fields with either pre-filled information or freehand entries and using device as a signature pad collect number of signatures, using either finger or stylus. Form fields must be entered into the database and signatures must be transferred to the server as an images (PNG).

Initial data comes as a Perl hash. Form prototype (PSD layout and HTML structure), JS validation and CSS files are provided. Submitted data must be verified in the browser and then on the server with safe fail fallback.

What we need:

JS code that allows to collect information.

Perl code that allows to insert(update) information in MySQL (DB structure is provided) and stores the signatures.

Perl sub that processes submitted data and provides it as a pre-designed hash with some grouping (i.e. total amount of hours for several records entered).


Create new record and signature file

Retrieve previously submitted records and signature files for editing or confirmation

Update record and signature file

Skills: AJAX, Mobile App Development, MySQL, Perl

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About the Employer:
( 0 reviews ) Overland Park, United States

Project ID: #4218128

6 freelancers are bidding on average $700 for this job


Hi, Please see the private message also. Regards.

$750 USD in 15 days
(15 Reviews)

More details on pm. Thanks

$700 USD in 25 days
(4 Reviews)

Dear manager. Greeting! Thanks to post this job. First of all I am mobile app developer including native(iOS, Andorid) and web apps. I have good experience about HTML5, CSS3, cocos2d, jquery mobile, sencha touch, t More

$700 USD in 15 days
(8 Reviews)

Let us do this for you mate...

$700 USD in 15 days
(10 Reviews)

so this both client and server work

$750 USD in 15 days
(5 Reviews)

Hi, Veltrod Software services is a global software consulting company specialized in providing Mobile applications, Social media frameworks and eCommerce solutions. Leveraging best-in-class people, processes, and t More

$700 USD in 25 days
(0 Reviews)

Hello, it will be a pleasure to take a part in a project like this. Experienced in Perl 5, HTML5+Canvas, JavaScript. Do you need a native app for all of the platforms (phoneGap probably)?

$650 USD in 14 days
(0 Reviews)