.NET Engineer (Blazor, AWS)
Primary stack
Nice to have's
Job description
About the Position
We are seeking a skilled .NET Engineer with deep hands-on expertise in Blazor Server and Razor components to design and build real-time, interactive web applications. The successful candidate will deliver resilient, performant server-side UI experiences using SignalR, reusable component libraries, and robust state management for concurrent users.
Responsibilities
- Design and build interactive web applications using Blazor Server and Razor components, applying deep knowledge of Razor syntax, templating, and component lifecycle
- Implement SignalR-backed real-time UI interactivity, managing circuit lifecycle and live data updates
- Design connection resilience and reconnection strategies, handling circuit lifetime, disconnects, and graceful recovery
- Implement server-side state management and memory optimization to support high concurrency and scale efficiently across concurrent users
- Design and build reusable Razor component libraries that promote consistency, maintainability, and reuse across the application
- Apply dependency injection patterns correctly within component hierarchies and service lifetimes
- Implement authentication and authorization in Blazor Server, including ASP.NET Identity, OAuth, and policy-based authorization
- Ensure code quality through testing and clear documentation of component contracts, patterns, and architectural decisions
Requirements
- 4+ years of experience with.NET and strong experience with AWS
- 2+ years of experience with Blazor
- Expertise in Razor components, including syntax, templating engine, and component lifecycle
- Proficiency in SignalR real-time UI and circuit management
- Advanced skills in connection resilience and reconnection strategies
- Advanced skills in server-side state management and memory optimization for concurrency
- Advanced skills in reusable Razor component library design
- Advanced skills in dependency injection within component hierarchies
- Advanced skills in Blazor Server authentication and authorization, including Identity, OAuth, and policy-based authorization
- Expertise in C# /.NET
- English proficiency at B2 level or higher
Nice to Have
- Familiarity with ASP.NET Core
- Knowledge of Entity Framework Core
- Skills in frontend styling, including CSS and component theming
- Familiarity with performance profiling and diagnostics in.NET
- Experience with unit/integration testing using xUnit and bUnit
- Familiarity with CI/CD pipelines
We Offer
- Remote work in Ukraine
- Opportunity to work with cutting-edge technologies like Blazor, SignalR, and AWS
About the Company
[Company description if present]
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EPAM helps organizations innovate their business processes and rethink the way they manage their businesses so they can remain competitive in this new digital age.