diff --git a/.gitignore b/.gitignore
index d6472e2..47999cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -158,3 +158,5 @@ src/Modules/Collaboration/Tests/obj/
 src/Modules/Reputation/Tests/obj/
 
 src/Modules/Reputation/Tests/bin/
+
+uploads/
diff --git a/Dockerfile b/Dockerfile
index 64ff9dc..f33fcc9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,8 @@ RUN dotnet publish "Nashel.Host.csproj" -c Release -o /app/publish /p:UseAppHost
 FROM mcr.microsoft.com/dotnet/aspnet:10.0-preview AS final
 WORKDIR /app
 COPY --from=build /app/publish .
+# Copy wwwroot folder for static files (uploads)
+COPY src/Host/wwwroot /app/wwwroot
 ENV ASPNETCORE_URLS=http://+:8080
 EXPOSE 8080
 ENTRYPOINT ["dotnet", "Nashel.Host.dll"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 142b367..c6b98ca 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,8 @@ services:
     container_name: nashel-backend
     ports:
       - "5000:8080"
+    volumes:
+      - ./uploads:/app/wwwroot/uploads
     environment:
       - ASPNETCORE_ENVIRONMENT=Development
       - ConnectionStrings__DefaultConnection=Host=db;Port=5432;Database=nashel;Username=postgres;Password=postgres
diff --git a/src/Modules/Identity/Application/Commands/UploadAvatarCommandHandler.cs b/src/Modules/Identity/Application/Commands/UploadAvatarCommandHandler.cs
index 2dbe6da..7daaf96 100644
--- a/src/Modules/Identity/Application/Commands/UploadAvatarCommandHandler.cs
+++ b/src/Modules/Identity/Application/Commands/UploadAvatarCommandHandler.cs
@@ -1,4 +1,6 @@
 using MediatR;
+using Nashel.BuildingBlocks.Application.Abstractions;
+using Nashel.Modules.Identity.Domain.Repositories;
 
 namespace Nashel.Modules.Identity.Application.Commands;
 
@@ -7,6 +9,17 @@ public class UploadAvatarCommandHandler : IRequestHandler<UploadAvatarCommand, s
     private const long MaxFileSize = 5 * 1024 * 1024; // 5MB
     private static readonly string[] AllowedExtensions = { ".jpg", ".jpeg", ".png" };
 
+    private readonly IAccountRepository _accountRepository;
+    private readonly ICurrentUserService _currentUserService;
+
+    public UploadAvatarCommandHandler(
+        IAccountRepository accountRepository,
+        ICurrentUserService currentUserService)
+    {
+        _accountRepository = accountRepository;
+        _currentUserService = currentUserService;
+    }
+
     public async Task<string> Handle(UploadAvatarCommand request, CancellationToken cancellationToken)
     {
         var file = request.File;
@@ -35,7 +48,30 @@ public class UploadAvatarCommandHandler : IRequestHandler<UploadAvatarCommand, s
             await file.CopyToAsync(stream, cancellationToken);
         }
 
-        // Возвращаем URL
-        return $"/uploads/{fileName}";
+        // Получаем текущего пользователя
+        var userId = _currentUserService.UserId;
+        if (userId == null)
+        {
+            throw new UnauthorizedAccessException();
+        }
+
+        var account = await _accountRepository.GetByIdAsync(userId.Value, cancellationToken);
+        if (account == null)
+        {
+            throw new Exception("Account not found");
+        }
+
+        if (account.Profile == null)
+        {
+            throw new Exception("Profile not found");
+        }
+
+        // Обновляем аватар в базе данных
+        var avatarUrl = $"/uploads/{fileName}";
+        account.Profile.UpdateAvatar(avatarUrl);
+
+        await _accountRepository.UpdateAsync(account, cancellationToken);
+
+        return avatarUrl;
     }
 }
diff --git a/src/Modules/Identity/Domain/Entities/Competency.cs b/src/Modules/Identity/Domain/Entities/Competency.cs
index 4ccbb95..d0f5f81 100644
--- a/src/Modules/Identity/Domain/Entities/Competency.cs
+++ b/src/Modules/Identity/Domain/Entities/Competency.cs
@@ -19,6 +19,6 @@ public class Competency
         if (string.IsNullOrWhiteSpace(name))
             throw new ArgumentException("Название компетенции не может быть пустым", nameof(name));
 
-        return new Competency { Id = Guid.NewGuid(), Name = name.Trim() };
+        return new Competency { Id = Guid.NewGuid(), Name = name.Trim().ToLower() };
     }
 }
diff --git a/src/Modules/Identity/Domain/Repositories/ICompetencyRepository.cs b/src/Modules/Identity/Domain/Repositories/ICompetencyRepository.cs
new file mode 100644
index 0000000..95f9e69
--- /dev/null
+++ b/src/Modules/Identity/Domain/Repositories/ICompetencyRepository.cs
@@ -0,0 +1,9 @@
+using Nashel.Modules.Identity.Domain.Entities;
+
+namespace Nashel.Modules.Identity.Domain.Repositories;
+
+public interface ICompetencyRepository
+{
+    Task<Competency?> GetByNameAsync(string name, CancellationToken cancellationToken);
+    Task AddAsync(Competency competency, CancellationToken cancellationToken);
+}
diff --git a/src/Modules/Identity/Infrastructure/DependencyInjection.cs b/src/Modules/Identity/Infrastructure/DependencyInjection.cs
index be949b0..0c533e9 100644
--- a/src/Modules/Identity/Infrastructure/DependencyInjection.cs
+++ b/src/Modules/Identity/Infrastructure/DependencyInjection.cs
@@ -7,6 +7,7 @@ using Nashel.BuildingBlocks.Application.Behaviors;
 using Nashel.Modules.Identity.Application.Commands;
 using Nashel.Modules.Identity.Domain.Repositories;
 using Nashel.Modules.Identity.Domain.Services;
+using Nashel.Modules.Identity.Infrastructure.CommandHandlers;
 using Nashel.Modules.Identity.Infrastructure.Persistence;
 using Nashel.Modules.Identity.Infrastructure.Repositories;
 using Nashel.Modules.Identity.Infrastructure.Services;
@@ -26,6 +27,7 @@ public static class DependencyInjection
         services.AddMediatR(cfg =>
         {
             cfg.RegisterServicesFromAssembly(typeof(RegisterUserCommand).Assembly);
+            cfg.RegisterServicesFromAssembly(typeof(UpdateProfileCompetenciesCommandHandler).Assembly);
             cfg.AddBehavior(typeof(IPipelineBehavior<,>), typeof(ValidationBehavior<,>));
         });