(C# - Windows Service) Need to download transactions from QuickBooks Online on an ongoing basis

We need a developer with QuickBooks Online experience to help us connect to our QuickBooks online account and do the following:

- Download Invoices and Payments and save them into our database

- When possible, match Invoices and Payments to existing Quotes in our database (Tagged by Invoice #)

- Have this service run constantly throughout the day (Once ever x minutes)

We will provide you with a sample SQL Server database with some test data to match on. Need this to be done quickly so having QuickBooks Online integration experience is a must.

Kemahiran: .NET, Pengaturcaraan C#, Pelayan Microsoft SQL, SQL

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Tentang Majikan:
( 21 ulasan ) Orangeville, Canada

ID Projek: #16225065

13 pekerja bebas membida secara purata $188 untuk pekerjaan ini


OpenSync is a server based QuickBooks integration designed to perform a QuickBooks sync to and from an external database including Microsoft Access, MS SQL Server, MySQL, Microsoft Azure, or Oracle. This provides a pl Lagi

$252 CAD dalam 3 hari
(131 Ulasan)

Hello. I remember, I worked with quickbook few years ago. perhaps, I have those sources on old HDD, needed to just scan... Also, I have experience with creating windows services.

$101 CAD dalam 3 hari
(707 Ulasan)

Greetings, With over 10 years experience in Software Engineering as well as my Bachelor's degree in Computer Science, I am the perfect fit for your software project. My engineering skills are C#, ASP.NET/ MVC with Lagi

$277 CAD dalam 10 hari
(58 Ulasan)

Sir i read your initial requirements and i have some question regarding to your database [login to view URL] we discuss it on chat ?

$100 CAD dalam 3 hari
(46 Ulasan)

I have 5+ years of experience with software [login to view URL] this time I have worked on various quick book integration projects. I have also experience with sage mas [login to view URL] I was working on firm called WebAsh Lagi

$277 CAD dalam 3 hari
(15 Ulasan)

Hello, This is simply presented by using Quickbooks Online API. You should have a Quickbooks Account Developer, which then you should create an apps over there. So then you will have the API keys. This API could be Lagi

$166 CAD dalam 3 hari
(4 Ulasan)

Hello Friend I have good experience with QB integration with desktop or web using .NET. I will give you good solution which will run on daily, weekly intervals and will get new invoices and will store them into d Lagi

$250 CAD dalam 5 hari
(21 Ulasan)

Hi, I have QBO experience, many years of experience with C# and overall programming. Can try implementing your project throughout this weekend. Possess very fast touch code typing. Logging code and documentation are g Lagi

$244 CAD dalam 3 hari
(1 Ulasan)
$155 CAD dalam 10 hari
(0 Ulasan)

hi sir i am manish.i am new at freelancer. but i am fit and expert developer for your needs.i have recently worked with many windows [login to view URL] i can deliver it to you within the given time duration in my bid. my las Lagi

$77 CAD dalam 2 hari
(0 Ulasan)

Experienced C# and web API developer for over 6 years. Responsible and professional. ...................

$155 CAD dalam 3 hari
(0 Ulasan)

A proposal has not yet been provided

$74 CAD dalam 3 hari
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$311 CAD dalam 10 hari
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