Senior .NET Web Developer - Secure, On‑Site Roles

Peraton; Tacoma (WA); On-site; USD 86,000 - 138,000; Full time

Job summary

Peraton is seeking a senior software developer to design and maintain secure intranet and restricted web applications. You will work with C# and .NET 8+/ASP.NET Core, and craft front-end interfaces with React/TypeScript, Razor Pages, and Blazor components.

Responsibilities include integrating REST APIs, using Entity Framework Core for data access, and managing SQL Server databases within IIS/Windows Server environments.

Qualifications

• Must have strong experience building web apps with C# and .NET 8+/ASP.NET Core.
• Experience with front-end development using JavaScript/TypeScript and RESTful API integration.
• Experience with SQL Server and writing/maintaining database objects.
• Experience designing scalable architectures with reusable components and services.
• Ability to troubleshoot full-stack issues and ensure secure coding practices.

Responsibilities

• Develop and maintain secure, restricted web applications.
• Implement C#, .NET Core, Razor Pages, Blazor components.
• Build front-end components using JavaScript/TypeScript.
• Integrate REST APIs and data services; use Entity Framework Core.
• Manage SQL Server databases and hosting in IIS/Windows Server.
• Write tests; support CI/CD workflows and code reviews.
• Contribute to SAFe Agile ceremonies and collaboration.

Skills

C#

ASP.NET Core

JavaScript/TypeScript

REST APIs

Git workflows

SAFe Agile

Code reviews

Security practices

Problem solving

Education

BS/BA in CS or related field

Tools

React

TypeScript

Entity Framework Core

SQL Server

Razor Pages

Blazor

IIS/Windows Server

CI/CD

Azure/AWS cloud awareness

Job description

Peraton is seeking a senior software developer to design and maintain secure intranet and restricted web applications. You will work with C# and .NET 8+/ASP.NET Core, and craft front-end interfaces with React/TypeScript, Razor Pages, and Blazor components.

Responsibilities include integrating REST APIs, using Entity Framework Core for data access, and managing SQL Server databases within IIS/Windows Server environments.