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Freelance Backend Net Developer Jobs in Illinois

.NET Developer

Chicago, IL · On-site

$49.75 - $65.75/hr

Net back-end developer, with some front-end experience Needs WCF Able to confidently speak about previous projects and C# and Object-Oriented programming concepts Preference for candidates that can ...

.NET Developer

Chicago, IL · On-site

$49.75 - $65.75/hr

Job Title : .NET Developer * Duration :12 Months * Interview :: In-Person Interview on the Client ... Develop and support backend APIs, services, and business logic. * Write, optimize, and troubleshoot ...

Senior Software Engineer

Chicago, IL · On-site

$235K - $310K/yr

This role is a pathway to senior engineering management and technical leadership-your growth is ... Backend: NET, .NET 10, ASP.NET Core, C#, Python * Frontend: React, Typescript, JavaScript, CSS

Lead Software Engineer

Chicago, IL · On-site

$235K - $310K/yr

This role is a pathway to senior engineering management and technical leadership-your growth is ... Backend: NET, .NET 10, ASP.NET Core, C#, Python * Frontend: React, Typescript, JavaScript, CSS

This role is a pathway to senior engineering management and technical leadership-your growth is ... Backend: NET, .NET 10, ASP.NET Core, C#, Python * Frontend: React, Typescript, JavaScript, CSS

This role is a pathway to senior engineering management and technical leadership-your growth is ... Backend: NET, .NET 10, ASP.NET Core, C#, Python * Frontend: React, Typescript, JavaScript, CSS

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Freelance Backend Net Developer information

What is the difference between Freelance Backend Net Developer vs Freelance Frontend Net Developer?

AspectFreelance Backend Net DeveloperFreelance Frontend Net Developer
Primary FocusServer-side logic, databases, APIsUser interface, client-side scripting, design
Required Skills.NET, C#, SQL, REST APIsHTML, CSS, JavaScript, frameworks like Angular or React
Work EnvironmentServer environments, cloud platforms, backend systemsWeb browsers, UI/UX design, client devices
Common UsageBuilding and maintaining server-side applicationsCreating interactive and responsive user interfaces

While both roles involve .NET technologies, Freelance Backend Net Developers focus on server-side development, databases, and APIs, whereas Freelance Frontend Net Developers specialize in creating engaging user interfaces and client-side functionality. Understanding these differences helps clients choose the right freelancer for their project needs.

What are the most commonly searched types of Backend Net Developer jobs in Illinois? The most popular types of Backend Net Developer jobs in Illinois are:
What job categories do people searching Freelance Backend Net Developer jobs in Illinois look for? The top searched job categories for Freelance Backend Net Developer jobs in Illinois are:
What cities in Illinois are hiring for Freelance Backend Net Developer jobs? Cities in Illinois with the most Freelance Backend Net Developer job openings:
Infographic showing various Freelance Backend Net Developer job openings in Illinois as of July 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution.
NET Developer

$49.75 - $65.75/hr

Contractor

This job post has expired today. Applications are no longer accepted.


Job description

.NET Developer
Chicago, IL: 68/hr
Plano, TX: 69/hr
W2 Candidates (look for Nearby candidates as F2F may happen)
Skills: Seasoned .Net developer strong on Backend development. Experience in C# and Winforms, and WPF (Must have).