Junior C#/.NET Application Support Programmer

South Princeton, New Jersey

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Type: Direct-Hire

Experience: 0

Category: Industrial & Manufacturing

Contractor Work Model: Remote

Brand: Joulé

Compensation Range: 60000.00 - 90000.00

Job ID: 342614

Date Posted: 10/24/2025

Shortcut: http://jobs.systemone.com/Rt1f2E


Junior C#/.NET Application Support Programmer

Location: Remote occasional meetings in Princeton, NJ
Salary Range: $60,000–$90,000 per year + bonus potential

About the Role

We are seeking a Junior C#/.NET Application Support Programmer to join our growing IT team. This role is ideal for someone who enjoys a balance of hands-on application support and software development. You’ll work closely with cross-functional teams to support internal and external client applications, run automated processes, develop new features, and provide SQL-based data extracts and reporting.

This is a remote position, with preference given to candidates located on the East Coast for time zone alignment.

Key Responsibilities

  • Provide technical support, maintenance, and bug fixes for existing applications

  • Monitor, troubleshoot, and support nightly automation processes

  • Execute ad-hoc and scheduled processes and generate SQL reports

  • Collaborate with internal and external teams to onboard new clients and support system integrations

  • Develop and enhance new and existing applications using C# and ASP.NET

  • Maintain detailed documentation of code changes, SQL scripts, and workflows

Qualifications

  • Bachelor’s degree in Computer Science or related technical field

  • 2+ years of experience developing and supporting C#/.NET applications

  • Experience with .NET Framework 4.0+, ASP.NET, and CSS

  • Strong knowledge of SQL (Microsoft SQL Server or Oracle)

  • Experience writing complex SQL queries for reports and troubleshooting

  • Familiarity with Visual Studio 2019 or 2022

  • Excellent problem-solving and communication skills

  • Ability to work independently and as part of a collaborative team

Preferred Qualifications

  • Prior experience supporting production environments or application users

  • Exposure to agile or iterative development methodologies

  • Strong organizational skills with attention to detail



System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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