Senior .NET Full-Stack Engineer — Onsite DC

System One; Washington (District of Columbia); On-site; USD 130,000 - 170,000; Full time

Job summary

System One in Washington, DC is seeking a Senior Full Stack .NET Applications Developer to design, build, and maintain web applications using .NET Core C#, ASP.NET Core Web API, Angular 16+, EF Core, and SQL Server. You’ll contribute from database design to front-end implementation in a fast-paced Agile environment.

You will collaborate with developers, QA engineers, and business analysts and participate in code reviews, testing, and deployments.

Qualifications

• 7+ years of .NET C# development including web apps.
• Proficiency with .NET 8, ASP.NET Core Web API, EF Core, and SQL Server.
• Experience with Angular 16+ and RESTful API design.
• Strong collaboration in Agile teams and CI/CD pipelines.
• Self-motivated with ability to manage multiple projects.

Responsibilities

• Design, develop, and maintain full-stack web applications.
• Collaborate with QA, business analysts, and other developers.
• Implement secure, scalable RESTful services and UI features.
• Participate in code reviews, testing, and deployments.
• Adhere to CI/CD processes using Git and GitLab.

Skills

.NET Core

ASP.NET Core Web API

Angular 16+

Entity Framework Core

SQL Server

RESTful APIs

CI/CD

Git/GitLab

Agile development

Problem-solving

Tools

Git

GitLab

Job description

System One in Washington, DC is seeking a Senior Full Stack .NET Applications Developer to design, build, and maintain web applications using .NET Core C#, ASP.NET Core Web API, Angular 16+, EF Core, and SQL Server. You’ll contribute from database design to front-end implementation in a fast-paced Agile environment.

You will collaborate with developers, QA engineers, and business analysts and participate in code reviews, testing, and deployments.