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Check out a sample of the 542 .NET Developer jobs posted on Upwork

$800
Fixed Price

Expert
Experience Level

The purpose of the project is to develop an extension app for the ETS software from KNX Association. The ETS software is used to confi…

.NET Framework C# .NET Framework Jobs Microsoft Windows Microsoft Visual Studio Desktop Application
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.net developer with mvc and angular skills
New
Fixed-price ‐ Posted 14 hours ago

$300
Fixed Price

Intermediate
Experience Level

I am looking for .Net developer with MVC, angular experience. Show the image attachments on a google map based on Image coordinate info…

.NET Framework AngularJS JavaScript Web Application ASP.NET MVC C# Microsoft SQL Server .NET Framework Jobs Angular Bootstrap SQL
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Sn. Mobile Engineer Consultant (Xamarin) Hourly ‐ Posted 1 day ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience Level

Summary of Position: The Xamarin/.Net Maui engineer will participate in the design, development, and enhancement of cross-platform mob…

.NET Framework Xamarin Mobile App Development .NET Framework Jobs
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Interactive Brokers C# API Winforms app Fixed-price ‐ Posted 1 day ago

$500
Fixed Price

Intermediate
Experience Level

I need someone with experience with the Interactive Brokers Gateway API in C#. Your methods will be integrated into an existing winfor…

.NET Framework Microsoft Windows API Desktop Application API Integration .NET Framework Jobs C#
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C/C++ developer Fixed-price ‐ Posted 2 days ago

$50
Fixed Price

Expert
Experience Level

Looking for Mirror Specialist to doing on C++/C with having fine job field on Open CV tool. Need task tonight Would be add bonus if qu…

.NET Framework C# C++ .NET Framework Jobs C Desktop Application API Microsoft SQL Server IDE Windows App Development ASP.NET
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Expert Java for quick fix
New
Hourly ‐ Posted 11 hours ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Expert
Experience Level

I need someone who can help with The goal of populating the Name and Email fields on Calendly (booking website) using the information e…

.NET Framework Database Scala SQL Ruby Kotlin .NET Framework Jobs Java JavaScript API Spring Framework
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.NET7 MAUI Blazor development Fixed-price ‐ Posted 1 day ago

$100
Fixed Price

Expert
Experience Level

Looking for experienced .Net MAUI Blazor developer to uplift an existing product. This is an initial project with potential for follow-…

.NET Framework C# HTML5 Web Development .NET Framework JobsWeb Design Jobs ASP.NET Microsoft SQL Server Microsoft SQL Server Service Broker Database Administration API
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Technical Assistance with NinjaTrader 8 Hourly ‐ Posted 1 day ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience Level

I have what I believe to be an "active drawing" issue within the latest version of Ninjatrader 8, which is causing a footprint chart to…

.NET Framework .NET Framework Jobs
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$150
Fixed Price

Intermediate
Experience Level

THIS IS A STAFF AUGMENTATION POSITION. We are looking for interested & talented Sr. Dot Net developers to join our team. Candidates sh…

.NET Framework AJAX Microsoft SQL Server jQuery MySQL API Integration AngularJS .NET Framework Jobs ASP.NET Web Application C# ASP.NET MVC
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Backend Developer - PCI Compliance Hourly ‐ Posted 2 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience Level

We are a Point-of-Sale (POS) company looking for a backend developer to assist us with updating our software for the new PCI SSF standa…

.NET Framework Visual Basic C# .NET Framework Jobs
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