Top Senior .NET Developer Jobs in Washington, DC

The Sr. .NET Developer role involves leading application development, troubleshooting technical issues, mentoring team members, and ensuring effective communication with clients while managing complex problems and maintaining high standards.

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

The Senior .NET Backend Engineer will design, build, and maintain large-scale applications for GEICO's Billing Platform, leading teams and ensuring scalability and efficiency.

As a Senior Software Engineer, you'll design and deliver high-quality solutions, collaborate across teams, mentor junior engineers, and implement scalable software systems.

As a Senior Software Engineer, you will develop microservices, optimize data pipelines, and collaborate on engineering solutions aligned with business needs. You will mentor team members while maintaining robust security protocols and promoting best coding practices.

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

The Sr. Software Engineer will develop scalable cloud-native APIs using .NET, lead architectural discussions, and mentor team members while improving core system components.

Seeking a Senior Full Stack .NET Developer to work on a social good project, with strong skills in C#, AngularJS, design, and UX. Requires 5+ years of experience.

Seeking a Senior Software Developer for developing high-performance distributed systems for media workflows, including video transcoding and content delivery.

The Senior .NET Software Engineer will design, implement, and optimize .NET applications for a local government management platform, collaborating with various teams and mentoring junior developers.

The Staff Engineer will leverage 5+ years of experience in C#, JavaScript, and frameworks to lead and innovate solutions in a collaborative environment.

The Senior .NET Software Engineer will drive development of .NET software products, focusing on back-end engineering, code reviews, and collaborating with cross-functional teams.

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

The Senior .NET Software Engineer will maintain critical applications, collaborate with teams, assess requirements, and implement software solutions in a team-oriented environment.

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

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 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.

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 Software Engineer will design, build, and maintain scalable communication systems using a modern .NET stack, mentor junior engineers, and collaborate with teams.