Ashburn NET / AI Developer

We are seeking a Senior .NET Developer / AI Developer to support a government client's Technology Enterprise Business Solutions (TEBS) team. This role will focus on designing, building, modernizing, and supporting modern applications in Microsoft Azure while helping implement AI-powered solutions across legacy and cloud-native environments. The ideal candidate will have experience with .NET Core/.NET 8, C#, Azure cloud services, and AI technologies., * Design, develop, modernize, and support applications using C#, ASP.NET Core, .NET 8, and Microsoft Azure.

• Modernize legacy .NET Framework and Web Forms applications into modern cloud-native solutions.
• Develop and integrate Azure services including App Services, Azure Functions, API Management, Service Bus, and Azure SQL.
• Build AI-powered solutions utilizing Azure OpenAI, Azure AI Foundry, AI agents, prompt engineering, and RAG architectures.
• Develop secure APIs and implement authentication using Microsoft Entra ID/B2C.
• Support CI/CD automation using GitHub or Azure DevOps.
• Collaborate with stakeholders, project teams, and leadership to gather requirements and deliver technical solutions.
• Conduct solution assessments, feasibility studies, and gap analyses.
• Participate in knowledge transfer activities with internal staff.

• Expert-level experience with C#, ASP.NET Core, and cloud-native application development.
• Experience with Microsoft Azure services and microservices architecture.
• Experience with API security and Microsoft Entra ID/B2C authentication.
• Proven experience modernizing legacy .NET applications to .NET 8 or cloud-native platforms.
• Hands-on experience with Azure OpenAI, Azure AI Foundry, AI agents, RAG, and prompt engineering.
• Proficiency with GitHub or Azure DevOps, CI/CD pipelines, and containerization technologies.
• Understanding of SQL, Cosmos DB, and modern UI frameworks such as Blazor, React, or Angular.
• Experience evaluating technical solutions and providing recommendations based on business requirements.

Preferred Qualifications

• Experience building enterprise AI-enabled applications.
• Analytical and problem-solving abilities.
• Experience conducting feasibility studies and solution assessments.
• Ability to communicate complex technical concepts to both technical and non-technical audiences.
• Collaboration and stakeholder management skills.

Work Environment

This position requires a hybrid schedule with two days onsite in Rockville, MD and three days remote. Remote work must be performed within the DMV area. This is a 35-hour work week. A background investigation may be required.

Education & Certifications

A Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field is preferred. Relevant Microsoft Azure, AI, cloud, or software development certifications are desirable. Candidates must be able to provide proof of certifications claimed on their resume.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at