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Mid-Level .NET Developer

Apex Systems Columbia Contractor
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Apex Systems, LLC is immediately seeking several Mid-Level .NET Developers in support of a growing Government Integrator in Columbia, MD. The qualified individual will work in a team environment, and should be capable of designing and developing solutions for our customers. They will be required to communicate software designs to team members, monitor its progress, and assist in identifying creative ways to solve client requirements/issues.

Location: Columbia, MD

Duration: Contract with Perm Potential after 6 months

Compensation: Competitive based on  years of relevant experience & education

Clearance: Able to Obtain a Public Trust

Basic Qualifications:

  • Bachelor’s degree and 5+  years’ of experience in hands-on software development, specifically utilizing ASP.NET; in lieu of a degree an additional 4  years of experience may be substituted
  • Must have hands-on experience in new development with C#, as well as .Net 4.5
    • To include strong Dev background in enhancements & customization
  • Must have some hands-on experience developing in HTML, AngularJS, JQuery, and CSS
    • Preferably HTML5, CSS3, and AngularJS
  • Experience on collaborative teams using revision control systems e.g. Microsoft Team Foundation Server (TFS)
  • Knowledge of and general experience utilizing object-oriented design (OOD) patterns, and Domain Driven Design (DDD).
  • Experience working on Agile SDLC projects with sprint cycles
  • Experience with test driven development (Unit Testing)
  • Self-motivated individual with excellent written and verbal communication skills, strong attention to detail and a positive attitude.

Preferred Qualifications:

  • Code from scratch skill set and mentality
  • Windows Communication Foundations (WCF) experience
  • Hands on background with HTML5 and CSS3 and AngularJS

EEO Employer

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 Employee Services Department at 844-463-6178


Recommended skills

C Sharp (Programming Language)
Team Foundation Server
Software Development
Object Oriented Design


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Mid-Level .NET Developer
Estimated Salary: $110K
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Apex Systems is a division of the 2nd largest IT staffing and services firm in North America. From consulting to staff augmentation, we connect top tech talent with great companies in all industries.


Apex earned Inavero’s Best of Staffing™ Client Diamond and Talent Awards for providing superior service to clients and job seekers, putting the company in the top 2 percent of all U.S. staffing agencies.


We take the time to understand a candidate’s talents and needs to ensure a good match with companies for contract, contract-to-hire, and direct hire positions. Each recruiter within Apex is focused on a specific skill area within infrastructure, applications, and project management. This focused discipline enables our local recruiters to work directly with our candidate’s and focus their talent on the right position at the right time.


We serve Fortune 500, mid-market, and emerging companies from a wide variety of industries, including communications, energy, financial services, government services, healthcare, technology, and utilities. 


Apex has branches in over 70 locations across the U.S. and Canada and more than 1,000 employees dedicated to supporting the needs of our clients and contract team members. Visit www.apexsystems.com to find a local branch or connect with an Account Manager or Recruiter.

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