.NET Developer (with AI/ML Experience)

Plateau Software Inc•Fairfax, VA

1d•Onsite

About The Position

We are seeking a .NET Developer with AI/ML experience to support enhancements to our existing product suite and contribute to new feature development, including AI enabled capabilities. This role requires strong .NET expertise along with practical exposure to AI/ML applications using .NET and/or Python. The ideal candidate is a hybrid developer comfortable working across traditional application development and emerging AI integrations. This position is onsite in our Fairfax, VA office five days a week.

Requirements

5+ years in software development.
Bachelor’s degree in Computer Science or related field.
Strong analytical and problem solving skills with minimal supervision.
C# with MVC Architecture
ASP.NET Web API, .NET Core, MVC.Net
Entity Framework / EF Core
SQL Server
Azure DevOps CI/CD Pipelines
Familiarity with Microservices and cloud-native design
Hands-on experience integrating AI/ML features using .NET and/or Python
Knowledge of LLMs, embeddings, NLP workflows, and model APIs
Experience building or consuming AI services via REST APIs or SDKs
Understanding of vector search, model inference, or prompt design
Strong communication and collaboration skills.
Ability to obtain and maintain a Secret security clearance (requires U.S. Citizenship).
Ability to obtain and maintain a Security+ certification if required.

Responsibilities

Design, develop, and maintain applications using C# with MVC Architecture.
Build and consume RESTful services using ASP.NET Web API.
Work with .NET Core, MVC.Net, Entity Framework / EF Core, and SQL Server.
(Optional) Develop or support front end components using Angular 7+ if needed.
Implement build and release automation using Azure DevOps CI/CD pipelines.
Architect cloud native and cloud-ready applications (API-enabled, containerized).
Utilize modern API practices (API Gateways, Swagger, OAuth, etc.).
Participate in design and code reviews to ensure quality and scalability.
Collaborate effectively with onshore/offshore team members across time zones.
Apply Microservices Architecture principles such as domain-driven design and event-based patterns.
Support ongoing maintenance of current applications while delivering new solutions.
Follow Agile/Scrum development practices.
Integrate AI/ML capabilities into existing .NET applications.
Build or consume AI/ML components using .NET or Python, depending on project needs.
Work with LLM-based services, vector embeddings, and model inference workflows (Azure OpenAI, Azure AI Services, OpenAI APIs, etc.).
Design and integrate AI-driven workflows that seamlessly connect to .NET back-end services.
Apply prompt engineering, data preparation, and model interaction best practices.