.NET Developers

We are currently seeking a Senior .NET Developer to join our team in Falls Church, VA, USA.

Responsibilities: As a .NET Developer you will be responsible for developing software systems based on Microsoft technologies including .NET, MVC, and C#. Contributing to construction of high-volume, multi-tier enterprise application and working with team leads to implement identified business requirements in C# using the recommended frameworks, coding standards, patterns and best practices.


Job Responsibilities Include

  • Experience with identifying API from business processes design and implementing API using the latest and emerging technology
  • Working knowledge of one of the API/Micro-services platforms such as Service Fabric cluster in Azure.
  • Working knowledge of API design and development on the Cloud as well as on-premises environments
  • .NET development platform and languages including .NET Core,. Net Framework, C#, LINQ, Entity Framework, Microservices, Create and consume REST/Web APIs, Authentication, CI/CD pipeline.
  • Working knowledge of API security certification, authentication, authorization, IP security setup, and endpoint configuration
  • Good to have NoSQL-type database management systems.
  • Working experience in High Availability and high scalability environment.
  • Working knowledge of cloud-hosted software (IaaS, PaaS, SaaS)
  • Preferred- Azure and Azure DevOps.
  • Understand concepts of software engineering and object-oriented design.
  • Familiar with agile development methodologies.
  • Knowledge of the software development life-cycle.
  • Working knowledge of Swagger, Hangman, Postman.

Basic Qualifications

  • 10+ years of .NET development experience
  • 5+ years of SQL (Queries, Stored Procedures), RDBMS
  • 8 years of relevant consulting or industry experience
  • 5+ years of experience providing end-to-end integration solutions development for enterprise software or hosted high-tech services


  • BS in a computer-related field

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About Company

NeevSys, SBA 8(a) Certified and Minority Women Owned Small business based in Oakton, VA; provides a full suite of system design, development, and integration services aimed at reducing the cost of operations, increasing customer satisfaction and increasing workforce productivity.

To see a detailed list of our works, please see our case studies.

Our Office

10005 Oakton Crossing Ct.,
Oakton, VA 22124
707-NEEVSYS (707-633-8797)