Demo

Senior Software Engineer

Apex Systems
Charlotte, NC Contractor
POSTED ON 4/17/2026
AVAILABLE BEFORE 5/16/2026
Job#: 3030787

Job Description:

Senior Software Engineer

Location: Charlotte, North Carolina (Onsite)

Employment Type: Contract

Contract Duration: 12 Months

Role Overview

We are seeking a Senior Software Engineer to build a new application from the ground up. This role involves the creation of a sophisticated rule engine that allows users to implement their own business rules. The position requires a proactive individual who can contribute to technical solutions and collaborate effectively within the team.

Key Responsibilities

  • Develop and implement a new application and its core rule engine.
  • Utilize ASP.NET MVC 5 and Kendo UI to build the user interface and application framework.
  • Write and maintain clean, scalable code in C# following SOLID principles.
  • Design and manage SQL Server databases, including creating stored procedures and optimizing queries.
  • Develop and consume RESTful services and Web APIs.
  • Collaborate with team members to deliver high-quality software solutions on schedule.
  • Use Git for version control and manage code repositories.

Required Qualifications

Experience: A minimum of 8 years of professional software development experience is required. This must include at least 5 years of hands-on experience with ASP.NET MVC 5.

Technical Skills:

  • Proficiency in C#, .NET Framework, and Entity Framework.
  • Strong experience with Kendo UI controls and frameworks.
  • Hands-on experience with JavaScript, jQuery, JSON, and AJAX.
  • Experience with SQL Server, including stored procedures and query optimization.
  • Familiarity with RESTful services, Web APIs, and version control systems such as Git.
  • A strong understanding of MVC architecture, Object-Oriented Programming (OOP), and SOLID principles.

Preferred Qualifications

  • Experience with Angular.
  • Experience with Oracle Exadata.
  • Experience with Python.

Compensation & Benefits

The anticipated pay range for this position is $60.00 to $65.06 per hour. Please note that the final pay rate will be determined by a variety of factors, including the candidate's experience and skills.

This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process. Click here for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is part of the Commercial Segment of ASGN Incorporated.

NYSE: ASGN

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Apex Systems.

Salary : $60 - $65

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