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ASP.Net Developer/Engineer with Security Clearance

22nd Century Technologies, Inc.Washington, DC🇺🇸United StatesPosted Sep 29, 2026

Quick overview

SeniorityMid Senior
Employment typeEmployee
Work modeHybrid
LocationWashington, DC, United States
Posted3 weeks ago
MicroservicesAWSAzureC#ASP.NETGraphQLPostgreSQL

Job description

Title: ASP.Net Developer/Engineer
Client: U.S.

House of Representatives
Location: Capitol Hill, Washington, DC Education: Bachelor’s degree in any related field
Certifications: Any of the below listed certifications:

  • AWS Certification
  • CompTIA Security+
  • Azure Developer Experience:
  • U.S. House of Representatives agency experience is preferred (not required).
  • Experience building microservices with ASP.NET core in C#. • Experience integrating PostgreSQL databases in ASP.NET microservices using EFCore.
  • Experience building PostgreSQL databases for enterprise Apps. • Experience with GraphQL APIs in ASP.NET or other platforms. • Experience building unit tests for microservices and GraphQL APIs Duties
  • Develop services to implement business logic and modify data using ASP.NET and EFCore.
  • Develop unit tests for APIs and other application code.
  • Debug issues reported by testers and users and fix bugs. • Diagnose issues in deployed environments and create bugs to be fixed. • Model data for new features and refine models for existing features. • Develop queries and views to support application integration.
  • Develop and maintain GraphQL schemas to support data integration.

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