Pos Terminal Development Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $5,000 - Posted
I am looking for a developer that has experience building mobile applications that interface with point-of-sale systems like verifone. The developer should have an understanding of the general workflow of payment processing and how the point-of-sale systems work. The developer should also have an understanding of how to create "updates" for these terminals. Experience with NFC is also highly desirable. Once you respond to this posting I will contact you to obtain your skype ID so we can discuss the project further and setup an interview.
Skills: POS Terminal Development Android App Development iOS Development
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Looking for an Expert who has experience in Afrika: With getting the right units in this field of work 1. Correct units to make Local Network Switches/PC/UPS - What won't be broken easly - Good to program. - Troubleshooting easy - Easy to Fix if repair is needed 2. Choosing a Good P.O.S. Unit. - What won't be broken easly - Good to program. - Troubleshooting easy - Easy to Fix if repair is needed 3. Getting a good Printer Bluetouth? what can be used also outside the villages Please only response if there is the knowlegde already within you or your team.
Skills: POS Terminal Development Computer Hardware Design Computer Networking
Fixed-Price - Entry Level ($) - Est. Budget: $150 - Posted
Hello. We use an online booking and payments system called Spawtz. An API exists to allow POS programs to get details of what users need to pay, and to record those payments. (PLEASE SEE ATTACHED DOCUMENT) We require someone to integrate this with Unicenta POS so that as payments are put through POS they are recorded on the booking system. An example of the code that Unicenta needs to GET data from the API is as follows: LineItem {​ Amount (Decimal), Description (String), DateTime (DateTime), DueDate (DateTime), Type (String), Id (Int32), Uri (String) }​ And the code to POST to the API is as follows: Payment {​ Amount (Decimal), CreatedByUserId (Int32), LineItems (array[LineItem]), Description (String), DateTime (DateTime), Type (String), Id (Int32), Uri (String) }​ We need someone to be able to write an integration for Unicenta that does that. Is anyone able to help please?
Skills: POS Terminal Development JavaScript json
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Seeking someone who is creative, knowledgeable, and understands the bottom line; to be as efficient and cost effective as possible when planning this data center design and technology stack. The Goal - The goal is to provide a software application to multiple remote locations that are related. I am trying to design an environment that shares one SQL server VM with separate databases dedicated for each remote location. My current environment procedure is to set up a domain controller, a terminal server, and a sql server for every location; as you can imagine, this can become expensive and not the most efficient architecture. I look forward to speaking with someone who has experience with this method. I am basically looking for someone to have discussions with on skype regarding technology.
Skills: POS Terminal Development Active Directory Information Architecture Microsoft Active Directory
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Looking for a developer with C# skills to develop a simple POS application for a PAX Terminal . See this link for a brief overview of the SDK. http://paxtechnology.us/en/product/single.aspx?n=119002003002 This is approximately a 40-60 hour project initially and will likely generate some additional work for the right candidate. I will submit a specification and information for the SDK to applicants after a brief interview.
Skills: POS Terminal Development .NET Framework C#
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I am currently working on custom payment system project. A kind of e-purse (electronique purse). I have purchased few Card Reader/Writer which support both contact and contactless cards. The devices came with a SDK to help build the software. Looking for Software developer with payment system and RFID Reader/Writer software development experience. He should be familiar with communication program, C++/C, SQL/ORCALE, ERP,SAP, skillfully use embedded CPU peripheral interface of the system, and the development, such as USB, LAN, RS - 232, familiar with I2C, SPI serial communication protocol, etc, know how to develop SQL Server Database and be able to put all the reader in a network. More info will be given in private message after showing your interest.
Skills: POS Terminal Development .NET Framework C# C++