Senior .NET and AI Engineer
(Azure and Blazor, AI-First Environment)
About the Company:
Our client is a leading pediatric healthcare organization with a long-standing history of providing comprehensive care for infants, children, and adolescents. With a strong presence across multiple states in the U.S. and international operations, the organization serves generations of families through a wide network of clinics and healthcare professionals. Backed by a team of over 2,500 employees, they continue to expand and offer a dynamic, growth-oriented environment for professionals across medical, operational, and administrative functions.
About the Role
We are looking for a Senior Engineer with strong .NET expertise and hands-on AI experience. In this role, you will build and deliver cloud-native applications while actively using AI tools and integrating AI capabilities into products.
This is not a junior position. We are looking for engineers who take ownership, think critically, and deliver real impact.
What You Will Do
Develop scalable applications using .NET, ASP.NET Core and Blazor
Build cloud-based solutions on Azure
Design and optimize APIs and database structures
Use AI tools to improve development speed and quality
Build and integrate AI-powered features into products
What We Are Looking For
4+ years of professional C# / .NET development experience
Strong ASP.NET Core fundamentals — Web API, middleware, dependency injection, minimal APIs
Blazor experience (WebAssembly and/or Server) — production experience preferred
Azure services: App Service, Static Web Apps, Azure Functions, Service Bus, or similar
Entity Framework Core — schema design, migrations, query optimization, and knowing when NOT to use the ORM
SQL proficiency: query writing, indexing, and diagnosing performance issues
Solid REST API design and consumption patterns
Git-based workflows: branching strategies, PR culture, code review
Testing (Emphasized)
Strong experience with unit, integration and end-to-end testing
Hands-on experience with tools such as xUnit or NUnit and mocking libraries
Experience with integration testing approaches such as TestServer or similar
Familiarity with end-to-end testing tools such as Playwright is a plus
Ability to design meaningful test scenarios and prioritize quality over coverage metrics
AI-Assisted Development
Active use of AI coding tools such as GitHub Copilot, Cursor or similar in daily work
Strong prompt writing skills and ability to guide AI effectively
Experience using AI for code generation, refactoring, documentation and code review
Ability to critically evaluate AI-generated outputs and ensure code quality
Keeping up to date with evolving AI tools and applying them in development workflows
Building AI-Powered Features
Experience integrating LLM APIs into applications
Understanding of AI-driven workflows and agent-based systems
Familiarity with concepts such as RAG, semantic search or vector databases
Ability to evaluate AI outputs and design reliable user-facing features
Awareness of data privacy and security considerations when working with AI
Nice to Have
Azure AI services and monitoring tools
CI/CD pipeline experience
Experience in healthcare or regulated environments
Who You Are
You write clean and maintainable code
You take ownership and deliver end-to-end
You focus on building rather than discussing
You are curious, proactive and open to continuous learning
If you enjoy building real products and working with modern technologies, we would be happy to hear from you.