CareerPlan

Senior Full-Stack Developer (.NET)

USAFull-time$130k–$140k2026-11-06 → 2026-11-10
On-site · United StatesCitizens or permanent residents onlySecurity clearance required

Core

Design, develop, and maintain secure web applications and APIs using the Microsoft .NET technology stack, while providing senior technical leadership and mentoring junior team members.

Role type

Senior Full-Stack Developer (.NET)

Builds

Web applications, Web APIs, and secure CI/CD pipelines

Domain

Federal technology, national security, and mission support

Required skills

C#, .NET Core, .NET MVC, Web APIs, Azure DevOps, PowerShell, SQL, TypeScript, HTML, JavaScript, CSS, YAML, Agile methodologies, unit testing frameworks (NUnit/MSTest)

Preferred skills

Microsoft Azure Fundamentals certification, cloud certifications

Technologies

.NET, Azure, C#, SQL, TypeScript, PowerShell, Azure DevOps, HTML, JavaScript, CSS, Bootstrap, jQuery

Responsibilities

Provide senior technical leadership, guide technical strategy and design decisions, conduct code reviews, design and develop applications using C# and .NET, manage complex database designs and migrations, build and enhance web applications, create and maintain secure CI/CD pipelines, troubleshoot issues across applications and server tiers, implement unit tests, and mentor junior team members