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Sr Software Developer

IDRArlington, VAL6 LeadAugust 28th, 2026
IDR is seeking a Sr Software Developer to join one of our top clients for a remote opportunity. This role offers the chance to work on critical public health systems supporting various federal projects, with a focus on system design and development using .NET technologies. The position is ideal for experienced developers looking to contribute to impactful projects in a collaborative environment.Position Overview for the Sr Software Developer:Build and unit test custom components supporting the client’s portfolio of applications.Collaborate closely with functional leads and application architects to analyze requirements and develop effective programming solutions.Lead and mentor junior developers, ensuring adherence to coding standards and performing code reviews.Participate in the full software development lifecycle, including design, implementation, deployment, and operational support.Support short-term projects developed in ASP.Net, through March 2027.Requirements for the Sr Software Developer:Advanced proficiency in Microsoft .Net & Azure technologies.Advanced skills in Microsoft C#.Intermediate experience with Microsoft SQL Server.Intermediate knowledge of MS Azure DevOps.Ability to work EST hours in a remote setting, with security clearance of tier 2 public trust.What's in it for you?Competitive compensation packageFull Benefits; Medical, Vision, Dental, and more!Opportunity to get in with an industry leading organization.Why IDR?25+ Years of Proven Industry Experience in 4 major marketsEmployee Stock Ownership ProgramDedicated Engagement Manager who is committed to you and your success.Medical, Dental, Vision, and Life InsuranceClearlyRated's Best of Staffing® Client and Talent Award winner 12 years in a row.