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Mid Level Dot Net Developer Jobs in Illinois (NOW HIRING)

The Timberline Group

C#/.NET Developer

Chicago, IL · On-site +1

$49.75 - $65.75/hr

The Resource Skill Set for a we are looking for is a mid-level C#/.NET Developer to join our team Responsibilities/Skills: * C#/.NET development experience * ASP.NET, WebForms framework, javascript ...

Hi-Tech Solutions

.NET Developer

Oak Brook, IL

$48.75 - $64.25/hr

Company Description Our client seeks a .NET Developer in one of its offices in Oak Brook IL ... Mid America Plaza, Suite 630 | Oakbrook Terrace, IL 60181 Direct Phone: 630-473-6463 www ...

Arete Technologies, Inc.

.Net Developer

Chicago, IL

$49.75 - $65.75/hr

SQL Server (Senior Level) * ASP.NET (Mid-Level) * Oracle Database & PL/SQL (Mid-Level) * MVC (Mid-Level) * Oracle Application Technology (Mid-Level) * Visual Basic (Mid-Level) * Experience in ...

Hi-Tech Solutions

.NET Developer

Chicago, IL

$49.75 - $65.75/hr

NET, and Microsoft SQL Server Strong ability to debug software including identification and ... Mid America Plaza, Suite 630 | Oakbrook Terrace, IL 60181 Direct Phone: 630-473-6463 www ...

IDEALFORCE LLC

.NET Developer(500008)

Chicago, IL

Senior Level C# ASP.NET Enterprise Developer who has experience working in large organizations. Interoperability experience across mainline ERP systems. Strong experience in Services Oriented ...

Collabera LLC

.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 ... Additional Skills: * 8+ years of application development experience building enterprise-level web ...

IDEALFORCE LLC

.NET Developer(590065)

Itasca, IL

Senior Level C# ASP.NET Enterprise Developer who has experience working in large organizations. * Interoperability experience across mainline ERP systems. * Strong experience in Services Oriented ...

Sonoma Consulting Inc.

.Net Developer

Chicago, IL

$49.75 - $65.75/hr

We are currently looking for passionate, driven and energetic software developers to join our fast ... Provide high level guidance and direction on strategic project work, making sure that the project ...

International Motors, LLC

Lead .Net Developer

Lisle, IL · On-site

$112K - $168K/yr

Net Developer to contribute to our Commercial Sales Experience (CSE) product initiative. The ideal ... Expert level knowledge in SQL, including writing complex queries and stored procedures * Skilled in ...

Atria Group LLC

Mid Level Java Developer

Chicago, IL · On-site

Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services ...

PreludeSys India Ltd

.net developer

Illinois City, IL · On-site

$75K/yr

Company Description A CMMI Level 3 and ISO 9001:2008 certified organization for off-shore delivery ... We are searching for experienced software engineers to join our Development team to help build our ...

Ritchie Bros.

Software Engineer

Westchester, IL

Software Engineer II (Mid-Level) - .NET Backend / Microservices (Azure) + React/Vue What You'll Do (Responsibilities) * Build and maintain backend services using C# and modern .NET (.NET 6/8; moving ...

Arka Infotech Inc

Lead .Net Developer

Effingham, IL · On-site

$54.25 - $71/hr

This application aims at managing users at Enterprise, Practice and Location level. To develop ... NET aASP.NET MVC, WEBAPI, AngularJS , Azure 2. JS a AngularJS 3. UI Unit test using Jasmine 4. C# ...

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Mid Level Dot Net Developer information

What are the key skills and qualifications needed to thrive as a Mid Level Dot Net Developer, and why are they important?

To thrive as a Mid Level Dot Net Developer, you need solid programming skills in C#, ASP.NET, and a relevant bachelor's degree in computer science or a related field. Familiarity with frameworks like .NET Core, Entity Framework, and experience using version control systems such as Git are typically required, and certifications like Microsoft Certified: .NET Developer can be advantageous. Strong problem-solving abilities, effective communication, and teamwork make candidates stand out in collaborative development environments. These skills and qualifications are crucial for building robust, scalable applications and ensuring efficient project delivery.

What are mid level Dot Net Developers?

Mid level Dot Net Developers are software professionals who have a few years of experience working with the .NET framework to build applications, websites, and services. They possess a solid understanding of programming languages like C# or VB.NET, and are familiar with database integration, API development, and debugging. Typically, they can work independently on moderately complex tasks and collaborate with senior developers on larger projects. Their responsibilities often include writing clean code, testing applications, and maintaining existing software.

What are some typical challenges Mid Level Dot Net Developers face when working on large-scale projects?

Mid Level Dot Net Developers often encounter challenges such as integrating new features into legacy systems, ensuring code quality while meeting tight deadlines, and keeping up with evolving .NET frameworks and best practices. Collaboration with cross-functional teams—like QA, DevOps, and UI/UX designers—can also present coordination hurdles, especially when requirements change rapidly. Proactively communicating and seeking feedback, along with continuous learning, are key to overcoming these challenges and advancing in this role.
What are the most commonly searched types of Dot Net Developer jobs in Illinois? The most popular types of Dot Net Developer jobs in Illinois are:
Infographic showing various Mid Level Dot Net Developer job openings in Illinois as of July 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.
C#/.NET Developer

C#/.NET Developer

The Timberline Group

Chicago, IL • On-site, Remote

$49.75 - $65.75/hr

Full-time

Medical, Dental, Vision, PTO

Posted 18 days ago

Job description

We are open to remote 100%, but would look at some type of in person onboarding (1 week in Chicago - Client pays expense) to help facilitate the individual's ability to get ramped up faster.
The Resource Skill Set for a we are looking for is a mid-level C#/.NET Developer to join our team
Responsibilities/Skills:
  • C#/.NET development experience
  • ASP.NET, WebForms framework, javascript, jQuery development experience (strong front end skills are required)
  • Experience with Microsoft SQL Server development and Entity Framework
  • Experience with platforms on Microsoft Azure and and the latest in .NET frameworks
  • Solid foundation of HTML, CSS, JavaScript, HTTP, Web and Restful
  • Working in the DevOps for sprints and user stories
  • Experience performing code reviews and ensuring code quality standards
  • Experience working with third-party API's
  • Experience with best-practice API design
  • Experience with unit testing
  • Experience developing in an Agile methodology
  • Experience with Git for source code management
  • Excellent analytical and troubleshooting skills
  • Ability to translate intricate business objectives and processes into technical solutions
  • Ability to communicate effectively in non-technical terms with customers, management, and investors
  • Have a breadth and depth of experience in database design, performance optimization, application development, security & maintenance

Background/Previous Experiences:
  • Minimum 3 year hands-on development experience in C#.NET, ASP.NET MVC, & MS SQL (incl., stored procedures, functions, etc.)
  • Adept in front-end technologies including, JavaScript, jQuery &/or modern JS Frameworks (e.g., React, Angular), CSS &/or Bootstrap
  • Candidates must have permanent authorization to work in the USA for any employer

What can we offer?
  • 100% premium-paid medical insurance for employee-only-coverage
  • 100% premium-paid dental insurance for employee-only-coverage
  • 100% premium-paid vision insurance for employee-only-coverage
  • Premium assistance for dependent medical/dental/vision insurance
  • Paid Time Off (PTO)
  • Paid Holidays
  • Educational assistance, some certifications and professional memberships paid
  • Professional Referral Program

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