Senior Full Stack .NET UI Developer Blazor WebAssembly

Job Details

• Job Title: Senior Full Stack .NET UI Developer – Blazor WebAssembly
• Location: Remote / Hybrid / Onsite
• Duration: 6 months
• Experience: 8+ years
• Employment Type: Full-Time / Contract
• Seniority Level: Senior Developer / Lead Developer

Job Summary

• Design, develop, and maintain scalable enterprise applications using Blazor WebAssembly, ASP.NET Core, and Microsoft technologies.
• Develop responsive, high-performance user interfaces and robust backend services.
• Collaborate with business stakeholders, architects, UX designers, and development teams.
• Provide technical leadership and contribute to architecture and development initiatives.
• Work with cloud platforms, AI-enabled applications, and microservices architectures.

Key Responsibilities

• Design, develop, and maintain enterprise-grade web applications using Blazor WebAssembly and ASP.NET Core.
• Build reusable UI components and responsive web interfaces.
• Develop RESTful APIs and backend services using .NET Core/.NET 8.
• Implement state management, authentication, authorization, and security best practices.
• Integrate applications with SQL Server, Azure services, third-party APIs, and enterprise systems.
• Participate in architecture discussions and provide technical leadership.
• Optimize application performance, scalability, and maintainability.
• Conduct code reviews and establish development best practices.
• Collaborate with DevOps teams on CI/CD pipelines and deployment automation.
• Troubleshoot and resolve complex technical issues across the application stack.
• Mentor junior developers and support knowledge-sharing initiatives.
• Work within Agile/Scrum development methodologies.

Required Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.
• 8+ years of full-stack application development experience.
• Strong expertise in:
  • C#
  • .NET Core
  • ASP.NET Core
  • .NET 6/7/8
• 3+ years of hands-on experience with Blazor WebAssembly (WASM).
• Strong knowledge of:
  • HTML5
  • CSS3
  • JavaScript
  • Responsive web design
• Experience with UI component libraries:
  • Telerik UI for Blazor
  • MudBlazor
  • Syncfusion
  • Radzen
• Experience building and consuming REST APIs.
• Strong experience with Entity Framework Core and LINQ.
• Expertise in SQL Server database design and performance tuning.
• Familiarity with Microsoft Azure cloud services.
• Experience with:
  • Git
  • Azure DevOps
  • GitHub Actions
  • Similar DevOps tools

Technical Skills

Front-End

• Blazor WebAssembly
• Blazor Server
• HTML5
• CSS3
• JavaScript / TypeScript
• Bootstrap
• Responsive UI Development
• Telerik UI for Blazor
• MudBlazor
• Syncfusion Components

Backend

• C#
• ASP.NET Core
• .NET 6/7/8
• Web API
• Entity Framework Core
• LINQ
• Microservices Architecture

Database

• SQL Server
• Azure SQL
• Stored Procedures
• Query Optimization

Cloud & DevOps

• Microsoft Azure
• Azure App Services
• Azure Functions
• Azure API Management
• Azure Key Vault
• Azure DevOps
• GitHub Actions
• Docker
• Kubernetes – Preferred

Security

• OAuth 2.0
• OpenID Connect
• Azure AD / Entra ID
• JWT Authentication
• Role-Based Access Control (RBAC)

Preferred Qualifications

• Experience developing AI-enabled applications using Azure OpenAI or Microsoft AI services.
• Experience in healthcare, life sciences, or regulated industries.
• Knowledge of microservices and event-driven architectures.
• Experience with SignalR for real-time applications.
• Familiarity with Power Platform integrations.
• Microsoft Azure certifications preferred.

Nice-to-Have Skills

• Azure OpenAI Integration
• AI Copilot Development
• Semantic Kernel
• Azure Cognitive Services
• Retrieval-Augmented Generation (RAG)
• Vector Search Implementations
• Application Modernization Experience

Soft Skills

• Strong analytical and problem-solving abilities.
• Excellent verbal and written communication skills.
• Ability to work effectively with cross-functional teams.
• Strong stakeholder management and leadership skills.
• Experience mentoring developers.
• Ability to lead technical discussions.

Essential Skills

• Blazor WebAssembly
• ASP.NET Core
• C#
• .NET Core / .NET 6/7/8
• HTML5 / CSS3 / JavaScript
• Responsive UI Development
• REST APIs
• Entity Framework Core
• LINQ
• SQL Server
• Azure
• Git / Azure DevOps / GitHub Actions
• Authentication and Authorization
• CI/CD
• Microservices
• Agile/Scrum
• Technical Leadership
• Code Reviews
• Performance Optimization
• Troubleshooting
• Developer Mentoring

Desirable / Additional Skills

• Advanced Java Concepts
• Core .NET Technologies

Experience Required

• 6–8 years listed under the experience requirement.
• Job overview separately specifies 8+ years of full-stack development experience and 3+ years of Blazor WebAssembly experience.