Senior Blazor Server/.NET Developer — Real-Time UI

EPAM Systems; Poland; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Health insurance

Multisport program

Shopping vouchers

Relocation opportunities

English classes

Job summary

EPAM Systems in Poland seeks aSenior .NET / Blazor Developer to design and build real‑time, interactive web apps using Blazor Server and Razor components. You will deliver resilient server‑side UI experiences with SignalR and scalable component libraries.

Responsibilities include implementing authentication/authorization, memory optimization for concurrency, and robust state management with dependency injection.

Qualifications

• Expertise in Blazor Server, Razor components and C# / .NET with several years of professional experience.
• Proficiency in SignalR real‑time UI and circuit management, with skills in connection resilience and reconnection strategies.
• Advanced knowledge of server‑side state management and memory optimization for concurrency.

Responsibilities

• Design and build interactive web applications using Blazor Server and Razor components.
• Implement SignalR‑backed real‑time UI interactivity and data updates.
• Architect connection resilience and reconnection strategies for circuit lifetime and graceful recovery.
• Deliver server‑side state management and memory optimization for high concurrency.
• Build reusable Razor component libraries to promote consistency and maintainability.

Skills

Blazor Server

Razor Components

C# / .NET

SignalR

State Management

Dependency Injection

Authentication/Authorization

Unit Testing (xUnit, bUnit)

Tools

ASP.NET Core

Entity Framework Core

Job description

EPAM Systems in Poland seeks aSenior .NET / Blazor Developer to design and build real‑time, interactive web apps using Blazor Server and Razor components. You will deliver resilient server‑side UI experiences with SignalR and scalable component libraries.

Responsibilities include implementing authentication/authorization, memory optimization for concurrency, and robust state management with dependency injection.