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point of sale system with web service backend

Develop a point of sale system using android device as display and an as back-end with sql server db.

Main app is run on web service and android front end is used to interact with system. It shows keyboard current weight on weight scale (etc). There is item weight adjustment that is slider control on the screen (there should be formula function in code that we should be able to change without much complexity).

Server has one or more weight scales connected using serial port. System read weight scale from serial port. One server might be used by multiple android frontend. Each can be configured to read from one of the connected weight scale.

There are items those has price per gram.

Each receipt and customer information is saved in the system database.

in Each receipt (one transaction) customer may purchase or sale items.

Design docs for sql, webservice and android app is required and need approval before proceeding to coding.

All three parts need to have unit test writen with at least 75% code coverage and passing.

Kemahiran: .NET, Android, Pengaturcaraan C#, Java, Kejuruteraan Perisian

Lihat lagi: sale system asp, net web service used android, point sale system net design, web service backend, web coding service, scale price, sale web design, net web app, develop on android device, design web service, complexity formula, coding in net, change keyboard android, asp point of sale, point of sale, android develop service app, android customer service, point sale android app gram, point sale app, point sale, point of sale design, db transaction, java web coding, web service in java, web design formula

Tentang Majikan:
( 0 ulasan ) United States

ID Projek: #1567194

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Hi, We are a team of professional having 9 year of experience and expertise in various lang(C,C++,VC++,C#,VB and Java) and [url removed, login to view] had done similar kind of project locally. That porting vc++ appication to d Lagi

$250 USD dalam 21 hari
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5 pekerja bebas membida secara purata $3230 untuk pekerjaan ini


Hi There, We have similar architecture application for another client which is a Stock Location tracking with a front-end of an Android app with the backend as .NET WCF services. We are certain we can help you on this Lagi

$250 USD dalam 12 hari
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check PM please

$7000 USD dalam 50 hari
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We have the backend to such a system. Will need some customizations though.

$8500 USD dalam 30 hari
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please check pmb

$150 USD dalam 3 hari
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