Senior .NET Core Developer – Secure Web Apps (On-Site)

BDR Solutions, LLC; Washington (District of Columbia); On-site; USD 85,000 - 110,000; Full time

Job summary

BDR Solutions, LLC is seeking a senior software engineer to develop and maintain secure, restricted web applications using C#, .NET Core, Blazor, and Razor Pages. Front-end work includes React/TypeScript interfaces, with REST API integration and EF Core data access.

The role requires 8+ years (or 12 years with a high school diploma) and on-site work at San Antonio, Falls Church, or Tacoma, WA, with DoD-friendly practices and security emphasis.

Qualifications

• Minimum 8 years with BS/BA; 12 years with high school diploma.
• Strong experience with C# and .NET 8+/ASP.NET Core.

Responsibilities

• Develop and maintain secure, restricted web applications.
• Implement C#, .NET Core, Razor Pages, Blazor components.
• Build modern front-end components using JavaScript/TypeScript.

Skills

C#

ASP.NET Core

Blazor

Razor Pages

JavaScript/TypeScript

React

SQL Server

IIS/Windows Server

Git workflows

SAFe Agile

Security best practices

OIDC/OAuth

Education

BS/BA in CS or related

High school diploma

Tools

Entity Framework Core

CI/CD pipelines

REST APIs

Job description

BDR Solutions, LLC is seeking a senior software engineer to develop and maintain secure, restricted web applications using C#, .NET Core, Blazor, and Razor Pages. Front-end work includes React/TypeScript interfaces, with REST API integration and EF Core data access.

The role requires 8+ years (or 12 years with a high school diploma) and on-site work at San Antonio, Falls Church, or Tacoma, WA, with DoD-friendly practices and security emphasis.