Developing an Offline Mode for a Web-Based POS that will Work without Internet Connection and Synchronize with Web-Based when Internet is Restored

Geschlossen Veröffentlicht Feb 22, 2014 Bezahlt bei Lieferung
Geschlossen

I have a web-based POS developed in MS SQL and ASP .NET and working fine online. it is a multi-client hosted Software-As-A-Service, meaning different companies/clients sign up for account on it and use it to manage their own shops or outlets. it currently requires internet connection to record sales directly online. I am looking for a developer to create the ability for the cashiers to record sales in an offline mode without internet connection and system will synchronize with the online master data when internet is restored.

the most challenging part of this assignment is that i want to have an offline mode that the manager can click on a button in his own online account and it will download it and install the offline mode on each cashier's computers automatically for it to work without the need to be installing a LAN and SQL licenses, SQL servers, etc. for each client. I am getting clients from different cities so i do not want to go from city to city installing servers in each before the offline mode will work. after setting up the client's main account online, the client should be able to do a simple installation of the offline mode. Even if you can use a technology that the client does not have to physically install any program on the cashier's computer all the better.

full project description document available when you are interested and send in your application.

.NET ASP SQL

Projekt-ID: #5472478

Über das Projekt

19 Vorschläge Remote Projekt Aktiv Mar 31, 2014

19 Freelancer bieten im Durchschnitt $10/Stunde für diesen Job

skctechno

Hi, Your project suits my expertise very well. I have many plans for the offline version of the software, but for that I need to do a quick study of your online version. Lets discuss further through inbox/messages. Mehr

$15 USD / Stunde
(34 Bewertungen)
6.1
desconit

A proposal has not yet been provided

$8 USD / Stunde
(17 Bewertungen)
5.0
Time2win

Hello, We have excellent team of programmers and designers to work on your project efficiently and complete job in time. We have read your deepest requirement at our best and will surely give better results. thanks

$8 USD / Stunde
(35 Bewertungen)
5.1
bdprofessional1

Hello, We are an Ahmedabad (India) based software and mobility solutions provider company having the team of dynamic & highly technical developers. We are having developer having experience in the range of 2-12 yea Mehr

$11 USD / Stunde
(3 Bewertungen)
4.6
murtaza1981

Hi, An ASP.NET,c#,vb ,SqlServer,JQuery,Javascript expert here. Please feel free to discuss the project with me so that i can wrap it up in a timely manner as per your requirements. I would like to have a detailed d Mehr

$12 USD / Stunde
(10 Bewertungen)
4.5
prashushinde9

Hi, I (Myself a senior PHP, ASP.NET programmer using C# and VB) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bu Mehr

$8 USD / Stunde
(15 Bewertungen)
4.2
DataDKR

How about a ClickOnce WPF/WinForms solution? ASP.NET needs a server, so it seems like it would be cumbersome to mirror the web site locally. So, the idea I'm thinking is just convert the whole user interface to a Click Mehr

$22 USD / Stunde
(6 Bewertungen)
4.2
sanjaywadhwani

We will be developing this windows application client so as to work in offline mode and expose web services that will be consumed by this windows application to push data to SaaS web application. We can demonsrate t Mehr

$6 USD / Stunde
(3 Bewertungen)
3.2
tassaduqvw

A proposal has not yet been provided

$5 USD / Stunde
(2 Bewertungen)
3.0
killerprogrammer

May I have a look at your POS Web App Demo Link? I need to see the POS first so that I can understand scope of work properly .

$5 USD / Stunde
(0 Bewertungen)
0.0
jphadoop

A proposal has not yet been provided

$22 USD / Stunde
(0 Bewertungen)
0.0
udul1975

Hello, I can do this work for you. If I am selected, Lets discuss the project in detail and continue with it. I worked as a developer for the last 15 years and now working as a freelancer. I have used .NET (C#, ASP. Mehr

$5 USD / Stunde
(0 Bewertungen)
0.0
ervishalkmr

Hi sgeshun , I have gone through the document . So i am describing here my strategy according your doc 1 . Create a Window Application for Cashier and Admin . 2. Admin can Login by his account and can install t Mehr

$5 USD / Stunde
(0 Bewertungen)
0.0
dhirendra4321

Dear Sir' I would like to introduce myself as 10+ experienced professional on Microsoft Technologies. I have experience in offline synchronization in multiple modes 1) Client having MS Access/Sql Express 2) Cli Mehr

$5 USD / Stunde
(0 Bewertungen)
0.0