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.NET Developer

Job in Rosemont, Cook County, Illinois, USA
Listing for: Peterson Technology Partners
Full Time, Seasonal/Temporary position
Listed on 2026-07-16
Job specializations:
  • Software Development
    .NET Developer, Backend Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 60 - 65 USD Hourly USD 60.00 65.00 HOUR
Job Description & How to Apply Below
Location: Rosemont

We are seeking an experienced .NET Developer to work on enhancing an existing ASP.NET web application. This is a short-term contract role with potential for future work on additional projects. The primary focus will be on making updates and improvements to an older web application built using the Microsoft .NET framework. Familiarity with .NET Core is a plus, as future projects may involve more modern technologies.

Key Responsibilities:

  • Enhance and modify an existing ASP.NET web application to meet changing business requirements.
  • Perform SQL Server database programming and write efficient queries.
  • Collaborate with team members to gather requirements and deliver updates in a timely manner.
  • Provide input on potential future projects using .NET Core, depending on experience.

Required Skills:

  • Strong experience with ASP.NET and C#.
  • Proficiency in SQL Server for database programming.
  • Ability to work on legacy applications and enhance them based on current business needs.
  • Familiarity with MVC design patterns.
  • .NET Core experience is a plus, though not required.

Additional Information:

  • The role is initially focused on a short-term project to be completed by the end of the year.
  • Potential for future involvement in projects using newer technologies like .NET Core if the candidate performs well.

Salary/Rate: $60-$65/HR (depends on experience level). This is a contract position with candidates expected to work 40 hours/ week.

About The Company

Peterson Technology Partners (PTP) is an Equal Opportunity Employer committed to creating a transparent, inclusive, and human-centered hiring experience.

For more than 28 years, PTP has operated as one of the top IT staffing and recruiting firms in the USA built on trust, long-term partnerships, and technical excellence.

Based in the Chicago suburb of Park Ridge, IL, our team of more than 500 employees and consultants is dedicated to:

Helping every client make the best hiring decisions possible

Matching professionals with the right IT jobs and career opportunities

As part of that commitment, we believe in providing clear information about how our hiring technologies work and how your data is used. The following section outlines our AI-assisted interview process and your rights as a candidate.

AI-Assisted Interview Experience (Pete & Gabi Rebecca)

To provide a consistent, fair, and flexible experience for all candidates, we use AI-assisted tools to support parts of the interview process. This includes our proprietary AI platform Pete & Gabi, which includes AI recruiter Rebecca.

These AI hiring tools help us:

  • Conduct recorded video interviews
  • Transcribe interviews
  • Summarize candidate responses
  • Generate job-related insights
  • Streamline communication and scheduling

Please note that:

The AI does NOT make hiring decisions; all decisions are made by our human recruiters, hiring managers, or client partners.

The AI does not evaluate facial expressions, emotions, or physical traits; it is used only to support fairness, consistency, and efficiency.

If you prefer a non-AI interview format, we will gladly provide an alternative.

Technical or Case Interviews (Role-Dependent):

When applying for certain tech jobs, you may participate in:

  • A technical interview
  • A coding challenge
  • A case study
  • A client-specific assessment

We will always explain what to expect in advance so you can prepare with confidence.

Human Review & Selection:

Every candidate's profile including interviews, conversations, and assessments is reviewed by experienced recruiters and hiring leaders.

AI insights may assist with organization and evaluation, but final decisions are always human-driven.

Your Rights as a Candidate:

At PTP, every candidate has the right to:

Request a non-AI interview path

Ask how your data is being used

Request access to transcripts or interview recordings

Request deletion of your AI-recorded interview

Receive clear, timely communication

Our goal is to ensure you feel respected, informed, and supported throughout your experience.

Our Commitment:

For more than 28 years, PTP has focused on putting people first candidates, consultants, employees, and clients.

We're committed to a hiring process that is:

  • Transparent
  • Compliant
  • Equitable
  • Powered by innovative technology that enhances not replaces human judgment

Welcome to the future of hiring at Peterson Technology Partners.

We're excited to learn more about you.

Equal Employment Opportunity:

Peterson Technology Partners is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, national origin, gender identity, sexual orientation, disability, veteran status, or any other protected characteristic.

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