Top C# Jobs in Washington, DC

The Senior Power Platform Engineer 2 leads technical engineering initiatives, conducts code reviews, writes documentation, and champions process improvements within an agile team while maintaining a strong technical understanding of applications.

The role involves developing solutions using Microsoft Power Platform, implementing projects, providing technical expertise, and delivering client training support.

Lead architecture, modernization, and sustainment of mission-critical DOJ systems. Provide SME technical leadership for secure, scalable applications, CI/CD, compliance (RMF/STIG/FIPS/FedRAMP), cloud/IaC, and mentor teams while supporting classified operations and ATO activities.

Serve as a senior SME to architect, design, and modernize secure, scalable DOJ software systems. Lead cloud migrations, CI/CD/DevSecOps, compliance (RMF/STIG/FIPS/FedRAMP), ATO support, observability, and mentor engineering teams while ensuring operational continuity in secure environments.

Design, develop, test, and deploy secure, scalable applications and APIs for DOJ missions. Implement microservices, CI/CD, containerization, and cloud/IaC solutions; harden systems to RMF/STIG/FIPS/FedRAMP standards. Contribute to ATO packages, support production operations and incident response, and collaborate in Agile teams while producing tests and documentation.

The Senior Software Development Engineer will design, deliver, and maintain systems using modern technologies while collaborating with other teams and ensuring software quality.

Seeking a Senior IT Developer/Engineer with extensive experience in .NET technologies, Oracle databases and software development lifecycle, to lead design and coding efforts.

The role involves developing autonomy software for aerial systems, collaborating with various teams, and requires significant C++ programming experience.

Join Telestream's QA automation team to design, develop, and maintain automated test frameworks, collaborate with developers, and improve media processing quality.

The Senior Software Engineer leads software development, manages projects, mentors developers, and collaborates on software design and testing using Agile methodologies.

The role involves full-stack development on financial technology solutions, focusing on user-facing applications, internal tools, and data pipelines, requiring collaboration across teams.

The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.

The Senior Applications Developer will design and implement software solutions, particularly using Angular, while ensuring quality and timely delivery of projects. Requires extensive software development experience and collaboration across teams.

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

Lead the development of web applications, guiding feature development from design to production, while mentoring a small Agile team and driving modernization initiatives.

Lead the design and development of Windows desktop applications, enforce best practices, ensure accessibility, and manage the full feature lifecycle from conception to maintenance.

The Senior Backend Software Engineer will design and maintain high-performance backend services, develop APIs, conduct code reviews, mentor engineers, and support production applications.

The Lead Power Platform Developer/Architect will design scalable Power Apps solutions, lead technical teams, conduct architecture reviews, and ensure alignment with business objectives.

The GIS Enterprise Administrator will design, implement, and maintain enterprise GIS systems, ensure compliance, manage databases, and support web-based applications.

The Senior Software Engineer at Thomson Reuters will design and develop cloud-native services and APIs, transitioning from a monolithic to a microservices architecture while ensuring high performance and security.

The Jr. SQL Developer will work on MS SQL Server, performance tuning, software design, development, testing, and debugging. Participate in the full project lifecycle.

The Jr. SQL Developer will work with MS SQL SERVER, focusing on database performance tuning, software design, and project lifecycle participation under the guidance of a Project Manager.

The Full Stack Developer will create, test, and deploy web applications, maintain server logic, conduct code reviews, and utilize Agile methodologies, focusing on web solutions for federal clients.

The Senior Power Apps Developer will implement Microsoft Power Platform solutions, interact with clients, and drive project phases while ensuring high-quality development standards.

The .Net Developer will build software applications, collaborate with team members, document technical specifications, and resolve software issues.