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14 freelancer đang chào giá trung bình $466 cho công việc này

$250 AUD trong 10 ngày
(37 Đánh Giá)
6.9
bestit4u

It is my skill You can check my profile I am magic super developer in it Relevant Skills and Experience API Proposed Milestones $333 AUD - 1

$333 AUD trong 3 ngày
(10 Đánh Giá)
4.7
BitSDestiny

I am 9+ Years of Experienced Software Developer,confident about to complete the project. Relevant Skills and Experience ASP .Net , C# , VB .Net , Visual Basic, Excel VBA , MS SQL Server , MYSQL , Oracle , MS Access, Thêm

$500 AUD trong 10 ngày
(15 Đánh Giá)
5.0
prashushinde9

Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore Thêm

$515 AUD trong 10 ngày
(4 Đánh Giá)
3.8
$555 AUD trong 10 ngày
(1 Đánh Giá)
3.4
polarjin2017

I am from china as a specialist, good in Desktop, Mobile and Website building and 5 years development experience. And I am experienced in Desktop and Web development with Microsoft technologies using C#, WPF , UWP, Thêm

$555 AUD trong 10 ngày
(3 Đánh Giá)
3.2
fuentro

A proposal has not yet been provided

$742 AUD trong 10 ngày
(3 Đánh Giá)
2.7
$555 AUD trong 4 ngày
(2 Đánh Giá)
2.5
indiaittech

Hello, India it tech is applying here.A Company with 10+ year experience in providing Web Solutions. Here task is for develop a API that connects to Xero online accounting for windows forms app. Relevant Skills and Ex Thêm

$250 AUD trong 5 ngày
(1 Đánh Giá)
1.5
jeannyprsoftech

Hi, We are extremely good on ASP.NET & specifically in C#. In .NET development, a Windows GUI application is called a Windows Forms application & we can effectively integrate API to it. Relevant Skills and Experience Thêm

$700 AUD trong 8 ngày
(1 Đánh Giá)
1.3
FiveGoldenStar

"Only a life lived in the service to others is worth living", I love this word. I have gone through your job description very carefully and really interested in this project I have been a developer with over 6 year Thêm

$555 AUD trong 10 ngày
(0 Đánh Giá)
0.0
$515 AUD trong 10 ngày
(0 Đánh Giá)
0.0
mintchilli

the speed that the application will be developped depends only on what type of api need to be developped. either way, this will be fast. Relevant Skills and Experience degree in programming 3+ years of c# programming Thêm

$250 AUD trong 7 ngày
(0 Đánh Giá)
0.0
tridentsynergies

We have already developed a similar functionality for a US startup, In which we have implemented integration with Quickbooks,Freshbooks, and Xero accounting software. Relevant Skills and Experience Java/J2EE, C#, Quic Thêm

$250 AUD trong 10 ngày
(0 Đánh Giá)
1.9