Sr .NET Developer (TTP - Hybrid Schedule - W2 Only) (2023)

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Type: Contract-to-Hire

Experience: 3

Category: Information Technology

Brand: ALTA IT Services

Compensation Range: 125000.00 - 130000.00 Per Year

Job ID: 294945

Date Posted: 04/12/2023


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  • Description
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Sr .NET Developer

Location: Washington, DC

Hybrid Schedule - Onsite 2X /Week

6-Month Contract to Hire, GREAT BENEFITS!!!

Salary: Negotiable, W2 ONLY


Lead the development and maintenance of custom applications to support the core business systems. Role is to write, code, test, and analyze software programs and applications. This includes researching, designing, documenting, and modifying software specifications throughout the production life cycle. The developer will also analyze and amend software errors in a timely and accurate fashion and provide status reports where required.

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  • Assist developers, analysts, and designers in conceptualization and development of new software programs and applications.
  • Assist in the preparation and documentation of program requirements, detailed technical specifications and the technical deployment documents.
  • Research and document requirements of program users.
  • Consistently write, translate, and code software programs and applications according to detailed design specifications.
  • Run and monitor software performance tests on new and existing programs for the purposes of correcting errors, isolating areas for improvement, and general debugging.
  • Administer critical analysis of test results and deliver solutions to problem areas.
  • Install software products for end users as required.
  • Write programming scripts to enhance functionality and appearance of company web site and related web applications as necessary.
  • Conduct research on emerging application development software products, languages, and standards in support of procurement and development efforts.
  • Recommend, schedule, and perform software improvements and upgrades.
  • Liaise with network administrators, systems analysts, and software engineers to assist in resolving problems with software products or company software systems.
  • Provide guidance to junior programmers and peers.
  • Produce technical specifications based on requirements.
  • Responsible for technical design, execution, and implementation of custom and 3rd party software solutions.
  • Interact with project managers and business analysts to ensure accurate and comprehensive understanding of the requirements.
  • Assist the management team in standards development, management, and conformance.
  • Provide issue escalation and resolution as well as timely execution of deadlines.
  • Create and maintain project documentation.
  • Must possess excellent diagnostic, problem-solving and debugging skills.


  • Bachelor Degree
  • Experience with .Net Core is required.
  • 8 years of development experience with:
  • C#
  • .Net Framework
  • AJAX
  • Web Services
  • Entity Framework
  • jQuery
  • JSON
  • Eight or more years of experience with SQL Server 2000 - 2016 including: designing database schemas, building and deploying databases, writing complex stored procedures, queries, and views.

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, 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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