Top .NET Developer Jobs in Washington, DC

Looking for a Principal Software Engineer - Tech Lead to enhance web applications and tech stack, focusing on full stack SaaS solutions and fostering technical excellence in an Agile environment.

Designs, develops, and implements digital solutions by architecting and coding software applications, conducting testing and debugging, and collaborating with teams.

The Senior SharePoint .Net Developer will design, develop, and maintain SharePoint environments, troubleshoot production issues, and lead application development teams.

The .Net Developer designs and implements software applications, analyzes system changes, collaborates with departments, and develops complex programs in compliance with standards.

The .NET Web Application Developer will create and maintain web and mobile applications, collaborating with teams to meet client requirements while keeping up with industry trends.

The job involves developing applications using .NET technologies including C#, ASP.NET, and MVC, along with web client frameworks.

Design and develop software applications, optimize performance, conduct reviews, ensure compliance with standards, and participate in Scrum team ceremonies.

Build and launch native desktop applications for Windows, Mac, and Linux using C# and Avalonia UI. Collaborate on UI implementation and gain expertise in native APIs.

Design and develop APIs for ArcGIS Maps SDKs using .NET and C#. Collaborate across teams to solve complex design problems and optimize software performance.

Design and maintain scalable .NET applications, mentor developers, manage the application lifecycle, and evaluate new technologies to improve performance.

The .Net Software Engineer Internship provides hands-on experience in software engineering, focusing on coding, collaboration, and technical foundations in an Agile environment.

The Senior Fullstack Engineer will design and maintain .NET applications, optimize SQL Server, mentor juniors, and ensure system reliability while collaborating on cloud infrastructure.

As a Senior .NET Engineer, you'll design and maintain scalable applications, collaborate with teams, and implement Generative AI features for innovative financial solutions.

The Software Developer leads technical direction, mentors peers, solves complex problems, and communicates effectively while interacting with clients.

The Staff Software Engineer will design, implement, and optimize a large-scale billing platform, ensure system reliability and scalability, and mentor junior engineers.

Design and develop scalable services/APIs using C#/.NET/.NET Core, collaborate during SDLC, mentor junior engineers, and ensure code quality.

Develop and maintain applications, manage infrastructure, implement system improvements, and interact with customers to ensure timely support ticket closures.

The Sr. .NET Developer will support business functions by developing, implementing, and maintaining application systems, focusing on BI tools and Web APIs.

The .Net Developer will support business functions by developing, implementing, and maintaining applications, collaborating in a Scrum Team, and ensuring software meets specifications.

The Senior .NET Developer will modernize applications, enhance legacy systems, lead Agile activities, and mentor junior developers while utilizing backend technologies.

As a Principal .NET Software Engineer at Versapay, you will modernize payments infrastructure, improve scalability, design distributed services, and take ownership of payment workflows while collaborating with various teams to enhance customer experience.

The Integration Developer supports and maintains Rhapsody and .NET applications, automates workflows, and modernizes legacy systems for public health data exchange.

Develop, test, and maintain software applications using .NET and C#, collaborate with teams, and improve development processes.

As a Software Engineer, you will design, implement, and deliver user stories using best practices in an Agile environment. Responsibilities include solving complex problems, writing clean code, addressing technical debt, and mentoring junior team members.

Lead backend architecture and implementation focusing on scalability, performance, and reliability. Drive API design, service refactors, and enhance system observability.