Online Task Management System - Back End Only


I am looking for a developer to produce the back end of an online task management system. I have already documented most of the workflow and even some of the proposed database schema, so I'm looking for someone who is experienced in building efficient, scalable online applications to do the programming for me.

The successful bidder will receive more detailed documentation, however I essentially need the following:

* review the proposed architecture and if necessary recommend changes to improve efficiency

* create a relational database consisting of about 20 tables for storing user data and assignment details

* write about 20 task and user management functions

* provide a suitable secure (e.g. SSL encrypted) API to support future user access via common desktops and mobile devices (actual development of mobile apps / user interface is out of scope for this project)

* write a basic browser-based interface for testing each function (does not need to pretty, just neat and functional)

* specifications for scaling - i.e. what computing power I need for a given number of users / transactions per minute and how to scale that as utilisation increases

Qualifications Needed:

* you must have strong written & spoken English skills

* you must have a good reputation on [url removed, login to view]

Intellectual Property Ownership:

* You must assign exclusive and unconditional ownership of all software you create within the scope of this project to my company

* You must provide assurance in writing that the software you provide does not infringe any other party's intellectual property rights


Please provide a brief account of why you think you represent my best option for this project. Please include a short summary of similar projects you have completed in the past, including what languages/systems they use and how many users and transactions they support. Please also indicate what scripting language and database platform you would most likely recommend for this project and a short explanation to justify this recommendation.

Skills: Cloud Computing, Database Administration, PHP, Software Architecture, SQL

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About the Employer:
( 1 review ) St Leonards, Australia

Project ID: #4622527

23 freelancers are bidding on average $690 for this job


Hi, please open PMB for details. Thanks-Anuj

$773 AUD in 10 days
(169 Reviews)

Check your PMB for details!!!

$773 AUD in 18 days
(67 Reviews)

PHP/MYSQL expert here. can work on it and finish it for you.

$1237 AUD in 10 days
(275 Reviews)

The best option will be J2EE. I'm ready for it.

$526 AUD in 3 days
(233 Reviews)

Sri Technocrat is marvelous in its quality. We have been maintaining the quality in every field whether it is services or training. We have proved our stability. We have been working with the same grace & quality. Our More

$789 AUD in 30 days
(43 Reviews)

Hi,Ready to start. Check PMB please.

$594 AUD in 15 days
(51 Reviews)

Hi there, We are experts in PHP Open Source (any kind of PHP/MySQL work),wordpress and Ajax/Web 2.0 technology. Some of the projects we completed for php are mentioned below More

$824 AUD in 5 days
(92 Reviews)

I've requested under the heading "Bidding". 9+ years experience in programming . 8+ experience in PHP . Knowledge in C, C++, PHP, JavaScript And Cold Fusiono Knowledge in Object oriented programming . Strong logica More

$526 AUD in 3 days
(74 Reviews)

Hi, I can do that .... I have +6 years experience in PHP/Mysql Projects and i build all my web applications from scratch . I did many web applications like HR & Managment of Building company

$611 AUD in 6 days
(60 Reviews)

Hello, sir I'm interested with your project. I'll do it for you. Regards.

$618 AUD in 10 days
(53 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

$600 AUD in 17 days
(13 Reviews)

I can work for you!

$684 AUD in 10 days
(25 Reviews)

Hi there. I came across this piece of work and I have some great ideas I think you'd like if you let me get involved. You mentioned you needed something efficient and scalable. Cakephp is best for that. CakePHP and one More

$611 AUD in 14 days
(3 Reviews)

Ready to start now..Many thanks..

$520 AUD in 15 days
(15 Reviews)

I have 2 years of experience in project management and as a software design architecture. I've sent you my detailed qualifications.

$555 AUD in 20 days
(3 Reviews)

Hi... really inetresting project you got here... and I would like to be part of it....I'm a 12 years experienced programmer (PHP, MySQL, VB6), ready to start working.... I will deliver high quality results... thanks fo More

$750 AUD in 20 days
(6 Reviews)

Hi, Please check your inbox for more details. Thanks!

$555 AUD in 10 days
(1 Review)

Ready to start. Expert here. Check PM

$320 AUD in 5 days
(4 Reviews)

i can do you r job check my pm

$555 AUD in 3 days
(1 Review)

vinylnetworks is a services provider, experienced in web development, using PHP, ASP.NET, HTML, CSS, JQuery and AJAX technologies. since your project is development of online task management back end system, we think w More

$1052 AUD in 30 days
(2 Reviews)