Senior Full Stack .Net UI Developer
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Overview
Job Description
Job Summary
We are seeking a highly skilled Senior Full Stack .NET UI Developer with extensive experience in Blazor WebAssembly, ASP.NET Core, and modern front-end development practices. The ideal candidate will be responsible for designing, developing, and implementing scalable enterprise applications using Microsoft technologies, with a strong focus on creating responsive, high-performance user interfaces and robust backend services.
The candidate will collaborate closely with business stakeholders, architects, UX designers, and development teams to deliver innovative digital solutions. Experience with cloud platforms, AI-enabled applications, and microservices architecture is highly desirable.
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 using modern front-end design principles.
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 on development initiatives.
Optimize application performance, scalability, and maintainability.
Conduct code reviews and establish development best practices.
Collaborate with DevOps teams for CI/CD pipeline implementation 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 related field.
8+ years of experience in full-stack application development.
Strong expertise in C#, .NET Core, ASP.NET Core, and .NET 6/7/8.
3+ years of hands-on experience with Blazor WebAssembly (WASM).
Strong knowledge of HTML5, CSS3, JavaScript, and responsive web design.
Experience with component libraries such as:
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 Azure cloud services.
Experience with Git, Azure DevOps, GitHub Actions, or 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 with 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 are preferred.
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 and leading technical discussions.
Nice to Have
Azure OpenAI Integration
AI Copilot Development
Semantic Kernel
Azure Cognitive Services
Retrieval-Augmented Generation (RAG)
Vector Search Implementations
Application Modernization Experience
Role Description
Design, develop, and maintain enterprise-grade web applications using Blazor WebAssembly and ASP.NET Core. Build reusable UI components and responsive web interfaces using modern front-end design principles. 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 on development initiatives. Optimize application performance, scalability, and maintainability. Conduct code reviews and establish development best practices. Collaborate with DevOps teams for CI/CD pipeline implementation 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.
Essential Skills
Design, develop, and maintain enterprise-grade web applications using Blazor WebAssembly and ASP.NET Core.
Build reusable UI components and responsive web interfaces using modern front-end design principles.
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 on development initiatives.
Optimize application performance, scalability, and maintainability.
Conduct code reviews and establish development best practices.
Collaborate with DevOps teams for CI/CD pipeline implementation 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 related field.
8+ years of experience in full-stack application development.
Strong expertise in C#, .NET Core, ASP.NET Core, and .NET 6/7/8.
3+ years of hands-on experience with Blazor WebAssembly (WASM).
Strong knowledge of HTML5, CSS3, JavaScript, and responsive web design.
Experience with component libraries such as Telerik UI for Blazor, MudBlazor, Syncfusion, and 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 Azure cloud services.
Experience with Git, Azure DevOps, GitHub Actions, or similar DevOps tools.
Desirable Skills
Advanced Java Concepts
Core .NET Technologies
Keywords
Skills: Advanced Java Concepts | Core .NET TechnologiesExperience Required: 6–8
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.
