Senior Full Stack .Net Developer

Job ID: 2616621

Location: Washington, DC, US

Date Posted: 2026-09-09

Category: Software

Subcategory: SW Engineer

Schedule: Full-Time

Shift: Day Job

Travel: No

Minimum Clearance Required: None

Clearance Level Must Be Able to Obtain: Public Trust

Potential for Remote Work: ORA_REMOTE

Description

SAIC is seeking a motivated, career, and customer-oriented Senior Full Stack .Net Developer to join our team and begin an exciting and challenging career. This position is 100% remote.

Responsibilities:

• Serve as an active member of the software development team in an Agile environment.

• Participate in regular meetings/ceremonies such as Daily Stand Ups, Sprint Planning, Reviews and Demos, Retrospectives, Risk meetings, etc.

• Utilize full-stack development expertise in .Net web applications using C#, Unit testing, NUnit testing techniques, and deployment actions using CI/CD pipelines.

• Design, build and/or fix bugs in a web-based application that utilizes cloud native services and architecture.

• Architect metadata driven solutions to support customer requirements.

• Ensure the performance, quality, and responsiveness of application.

• Provide development support, as needed, for solutions deployed to production.

• Implement long-term solutions and building blocks within the agile framework for improved reusability.

• Interface with the stakeholders for project requirements.

• Apply and promote good software engineering practices such as test automation, modularization, and simplification.

• Coordinate and collaborate with colleagues on various problems and solutions.

• Document software designs, which may include design diagrams, data flow diagrams, software module descriptions, etc.

• Use Integrated Development Environment (IDE) tools to include Visual Studio, Azure DevOps and GIT.

• Comfortable with Windows Operating systems and environments.

Qualifications

• Bachelor’s degree in computer science with minimum 10 years’ software development experience.

• Ability to obtain and maintain a Public Trust that requires US citizenship.

• System design and development with Microsoft .NET environment.

• Solid experience with .Net Core, Angular and Razor.

• Experience in implementing and applying software design patterns (e.g., CQRS, Mediator, Adapter, Factory, Singleton, and other Gang-of-Four patterns) in C# to develop clean, scalable, and maintainable application architectures.

• Strong understanding of application security principles and experience implementing industry standards such as OAuth 2.0, OpenID Connect, and JWT for authentication and authorization.

• Experience with REST and SOAP API development.

• Experience with XML and JSON.

• Experience with Azure Services.

• Experience with section 508 and accessibility coding approaches.

• Experience with MS SQL Server databases and writing complex SQL queries.

• Experience with Agile development practices within Azure DevOps and cloud-based pipelines.

• Excellent troubleshooting and resolution skills.

• Ability to work in team environments across a diverse set of projects with multiple stakeholders.

• Proactive approach to problem solving and a delivery mindset.

• Experience with scripting languages such as bash, python, and PowerShell.

• Regular participation in Design, Code Reviews, and System updates using agile development process.

• Excellent written and oral communications skills.

• Ability to work in a team environment consisting of developers with differing skillsets.

Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.