.Net Developer jobs in Illinois

Remote

•

Today

Role: . NET Developer Client :State of Maine Experience : 10+ Contract : W2 100% Remote Candidates must be working from a State that is on the east coast time zone - (EST Time Zone) *Must have experience working for State / Government projects Looking for three C#/ PostgreSQL Application Developer (FAST Systems) Our client is seeking an experienced Application Developer with strong C# engineering skills and hands on experience supporting or enhancing FAST Enterprises technology platforms. This r

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Contract

Depends on Experience

Full Stack .NET Developer

Chicago, Illinois

•

Today

Job#: 3038052 Job Description: Full Stack .NET Developer Location: Chicago, Illinois (Onsite) Role Overview We are seeking a .NET Developer to join our Global Information Security team. In this role, you will design, develop, and implement complex, multi-tiered transactional applications. This position requires collaboration with various teams and contributing throughout the application stack, following established best practices for source code control and unit testing. Key Responsibilities

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Full-time

Dot Net Developer - Plano, TX, Richmond, VA, Mclean, VA

Remote or Plano, Texas

•

Today

Role: Dot Net Developer Location: Plano, TX/ Richmond, VA/ Mclean, VA. Long term Contract Looking for W2 Candidates . No C2C Key Responsibilities: Build high-performance UI modules using React, JavaScript, jQuery and component-driven patterns. Implement advanced state management using Redux, Context API, and optimize render cycles to reduce re-renders. Design and build scalable backend services using ASP.NET and .NET Core, with clean architecture patterns and modular service boundaries. Deve

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Contract

$DOE

Senior .NET Developer

Remote

•

Today

Required Qualifications5+ years of software development experience.2+ years of hands-on experience with one or more FAST Enterprises products:GenTaxFAST DS-VSFAST UI-PLFAST CSEExperience with FAST Core Components.Strong programming skills in C# and .NET technologies.Experience with PostgreSQL databases.Proficiency with Visual Studio.Experience with application support, enhancements, and production issue resolution.Strong analytical, problem-solving, and communication skills.

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Contract

Senior .Net Software Developer

Villa Park, Illinois

•

Today

job summary: Are you a highly experienced technologist who thrives on architecting secure, enterprise-scale applications? We are partnering with a premier organization in the regulated financial and insurance sector seeking a Senior Full Stack Developer to drive end-to-end software development and modern data integration. In this highly visible permanent placement role, you will bridge the gap between complex back-end data pipelines and dynamic user interfaces, leading technical projects that d

Full-time

USD130,000 - USD150,000

.Net Developer

Naperville, Illinois

•

Today

Location: Naperville, IL Salary: $50.00 USD Hourly - $55.00 USD Hourly Description: Our client is currently seeking a .Net Developer! Summary of Role: The .NET Software Developer is responsible for the end-to-end ownership, development, and support of .NET business applications across both front-end and back-end layers. This role will design, build, and maintain internal web applications that support key supply chain and operational business processes. The .NET Software Developer will als

Contract

USD 50.00 - 55.00 per hour

.Net Developer

Remote

•

Today

Job Title: .NET Developer Job Location: 100% Remote Job Type: W2 Contract Pay Rate: $55-$58/hr on W2+Benefits (401K, Health Insurance) Duties: Develop applications with Angular 8+, TypeScript, and Microsoft .NET Core (C#) with MS SQL Server as the database backend.Design database schema, develop stored procedures in MS SQL database.Perform unit testing and troubleshoot applications built on Angular, ASP.NET, .NET, C#, TypeScript, JavaScript, and SQL Server.Practice standard development process l

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Contract

Depends on Experience

Lead Dot net developer with Google Cloud Platform

Remote

•

Yesterday

Job Title: Dotnet Lead with Google Cloud Platform Job Type:Contract Location:Hybrid Experience Required:812 years Compensation: $60 - $65/hr Key Responsibilities: Lead .NET application migration to Google Cloud Platform Assess existing applications and define migration strategy Coordinate with client, cloud, and DevOps teams Oversee deployment, testing, and cutover activities Ensure performance, scalability, and security post-migration Guide offshore development team Required Skills: 812 yea

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Contract, Third Party

60 - 65

Sr. Software Systems Engineer (C#/.NET Developer)

Remote

•

Today

Job ID: 2613294 Location: Remote Work, TX, US Date Posted: 2026-06-03 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API devel

Full-time

USD 80,001.00 - 120,000.00 per year

.Net Developer-Chicago, IL-15+Yrs exp Only

Hybrid in Chicago, Illinois

•

10d ago

Hi,Front-End Angular DeveloperLocation: Buffalo Grove (Chicago)Work environment- HybridNEED 15+YEARS EXP ONLYJD:Looking for hands-on full stack developerDevelop and maintain modern web applications using Angular, TypeScript, HTML, and CSS.Collaborate with product owners, UX designers, and backend teams to deliver intuitive and scalable user experiences.Create reusable UI components and optimize application performance across browsers and devices.Integrate front-end applications with REST APIs an

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Contract

Depends on Experience

Senior .Net Developer

Chicago, Illinois

•

Yesterday

Senior .Net Developer Location:: Chicago, IL Minimum 11+ Years of experience required. Skills: .Net, AWS, Angular, AI About the Role We are looking for a highly skilled Sr. .NET Developer with strong experience in enterprise application development using .NET technologies, cloud-native architecture, and modern frontend frameworks. The ideal candidate should have hands-on experience with AWS cloud services, Angular, and exposure to Agentic AI or other AI-driven development tools/platforms. Prior

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Contract, Third Party

Depends on Experience

.Net Developer with React

Lisle, Illinois

•

Today

Position - .Net Devloper with React and .Net Core Location - Lisle IL Skill profile required: Strong .NET / .NET Core (Web APIs) ReactJS (full-stack capability preferred) Experience with legacy modernization (WebForms .NET Core + React) SQL (complex queries / stored procedures) REST / SOAP integrations Familiarity with Azure, CI/CD, Git, and Agile delivery TekisHub, an EEO Employer We value diversity and are dedicated to fostering an inclusive workplace of Equal Employment Opportunity where ev

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Full-time

Full Stack Developer (.Net & React)

Lisle, Illinois

•

Today

Role: Sr Software Engineer / Full Stack Developer with .Net + React. Location: Lisle, IL (Onsite from Day 1) Job Type: Contract Description: Min 6+ yrs of development experience with ASP.NET / .NET Core using C# (and/or VB.NET) in Visual Studio IDE Min 6+ yrs of development experience with ReactJS Experience in developing Web APIs in .NET Core Experience in writing extensive unit tests and Web API testing. Good Understanding of security, performance, and scalability considerations Experience

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Contract, Third Party

Senior Full Stack .Net Developer

Remote

•

Today

Job ID: 2612366 Location: Remote Work, VA, US Date Posted: 2026-06-08 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is seeking a motivated career and customer-oriented Senior Full Stack .Net Developer to join our team and begin an exciting and challenging career. This position is contingent upon award o

Full-time

USD 80,001.00 - 120,000.00 per year

.Net Developer

Remote

•

7d ago

A client of Innova Solutions is immediately hiring for a .Net Developer position. Position type: Fulltime Contract Duration: 6 months Location: Tampa FL (Remote) Key Responsibilities Develop and support scalable web applications using .NET Core, C#, ASP.NET MVC, Web APIs, and Microsoft SQL.Design, build, and manage cloud-native solutions using Azure App Services, Azure Kubernetes Service (AKS), and OpenShift (OCP), along with containerization using Docker and Kubernetes.Implement Infrastructure

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Contract

$50 - $55

Senior .NET Developer (AWS)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and MongoDB. This would be a fully remote position. Does this sound like something you'd like to hear more about? If so, APPLY NOW!

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Contract

DOE

.NET Developer

Remote

•

Today

Job Title: .NET Developer Remote position Job Description: We are looking for a .NET Developer with experience in designing, developing, and maintaining web-based applications using Microsoft .NET technologies. The candidate should have hands-on experience with C#, ASP.NET, .NET Core, SQL Server, and REST APIs. Responsibilities include application development, troubleshooting, performance optimization, and collaborating with cross-functional teams to deliver high-quality software solutions. Requ

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Contract

32 - 35

Software Developer(.NET and Angular) -

Remote

•

Yesterday

Role: Software Developer(.NET and Angular) Location: Fully Remote Duration: Contract (long term, at least 18 months) Citizenship: able to obtain Top Secret Clearance Rate: $40/HR on W2+ Benefits(Apart from PTO) Top Skills: Angular .NET 5 years of total work experience Qualifications Required: Must possess and maintain a Top Secret eligible clearance U.S. citizenship 5 years relevant work experience with BS/BA Experience supporting and developing custom web-based applications 5+ years of exp

Contract

C# with .NET MAUI Developer

Remote

•

Yesterday

Job Title: .NET MAUI/WPF Developer Duration: 12 months + possible extension Work location: Hybrid in Westlake, TX (1 week onsite and 1 week remote) Description: Seeking a skilled .NET MAUI/WPF Developer to join the team in building cross-platform desktop and mobile applications. Responsibilities: Design and develop cross-platform applications using .NET MAUI, WPF, and XAML for desktop and mobile environments. Build and maintain scalable RESTful APIs using C# and .NET Core/.NET 6

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Third Party, Contract

Depends on Experience

.Net Developer

Remote

•

Yesterday

.Net DeveloperIntroductionWe are seeking a talented .Net Developer to join our team. The ideal candidate will be responsible for developing and maintaining applications using the .NET framework. They will work closely with our development team to design, develop, and implement software solutions that meet the needs of our clients. ResponsibilitiesDevelop, test, and deploy high-quality software solutions using the .NET frameworkCollaborate with team members to design and implement new featuresTro

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Full-time, Third Party

Depends on Experience

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.Net Developer jobs in Illinois, USA