Senior Full Stack .NET UI Developer – Blazor WebAssembly - W2 Only - No C2C

Job Title: Senior Full Stack .NET UI Developer – Blazor WebAssembly
Request ID: 110916-1
Location: Remote / Hybrid / Onsite - Atlanta
Contract: 10/13/2026 – 04/13/2027
Experience: 8+ Years
Employment Type: Contract / Full-Time

Job Summary

We are seeking a Senior Full Stack .NET UI Developer with strong hands-on experience in Blazor WebAssembly, C#, ASP.NET Core, and modern UI development.

The ideal candidate will have experience building scalable enterprise applications using Microsoft technologies, developing responsive user interfaces, REST APIs, and cloud-based solutions using Microsoft Azure.

Experience with AI-enabled applications, Azure OpenAI, microservices, and modern application architecture is highly desirable.

Required Skills

• 8+ years of experience in full-stack application development

• 3+ years of hands-on experience with Blazor WebAssembly (WASM)

• Strong experience with C#, .NET Core, ASP.NET Core, .NET 6/7/8

• Strong knowledge of HTML5, CSS3, JavaScript/TypeScript

• Responsive UI development

• Experience with Blazor component libraries such as Telerik, MudBlazor, Syncfusion, or Radzen

• Strong experience developing and consuming REST APIs / Web API

• Entity Framework Core and LINQ

• Strong SQL Server experience, including stored procedures and query optimization

• Experience with Microsoft Azure

• Experience with Git, Azure DevOps, GitHub Actions, or similar CI/CD tools

• Knowledge of authentication and authorization technologies

Backend & Architecture

• C#

• ASP.NET Core

• .NET 6 / 7 / 8

• RESTful Web APIs

• Entity Framework Core

• LINQ

• Microservices

• Event-driven architecture

• SQL Server / Azure SQL

• Stored Procedures

• Query Performance Tuning

Front-End

• Blazor WebAssembly

• Blazor Server

• HTML5

• CSS3

• JavaScript / TypeScript

• Bootstrap

• Responsive Web Design

• Telerik UI for Blazor

• MudBlazor

• Syncfusion

• Radzen

Azure & DevOps

• Azure App Services

• Azure Functions

• Azure API Management

• Azure Key Vault

• Azure DevOps

• GitHub Actions

• Docker

• Kubernetes

Security

• OAuth 2.0

• OpenID Connect

• Azure AD / Microsoft Entra ID

• JWT

• Role-Based Access Control (RBAC)

Preferred / Nice-to-Have Skills

• Azure OpenAI

• AI Copilot development

• Semantic Kernel

• Azure Cognitive Services

• Retrieval-Augmented Generation (RAG)

• Vector Search

• AI-enabled enterprise applications

• SignalR

• Power Platform integrations

• Healthcare / Life Sciences / regulated industry experience

• Microsoft Azure certifications

Responsibilities

• Design and develop enterprise applications using Blazor WebAssembly and ASP.NET Core

• Build reusable and responsive UI components

• Develop scalable REST APIs and backend services

• Integrate applications with SQL Server, Azure services, third-party APIs, and enterprise systems

• Participate in architecture and technical design discussions

• Optimize application performance and scalability

• Conduct code reviews and establish development best practices

• Collaborate with DevOps teams on CI/CD and deployment automation

• Troubleshoot complex application issues

• Mentor junior developers and contribute to technical knowledge sharing

• Work within Agile/Scrum teams

Ideal Candidate

The ideal candidate will have a strong combination of:

Blazor WebAssembly + C# + ASP.NET Core + .NET 6/7/8 + REST API + EF Core + SQL Server + Azure

Candidates with additional experience in Azure OpenAI, AI Copilot, RAG, Vector Search, Semantic Kernel, and microservices are highly desirable.

Education: Bachelor's degree in Computer Science, Information Technology, Engineering, or related field preferred.