diff --git a/back/Controllers/Controllers.csproj b/back/Controllers/Controllers.csproj
index 9daa180..34f05b7 100644
--- a/back/Controllers/Controllers.csproj
+++ b/back/Controllers/Controllers.csproj
@@ -10,4 +10,10 @@
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Contracts\Contracts.csproj" />
+    <ProjectReference Include="..\Services\Services.csproj" />
+    <ProjectReference Include="..\Infrastructure\Infrastructure.csproj" />
+  </ItemGroup>
+
 </Project>
diff --git a/back/Controllers/Controllers/AuthController.cs b/back/Controllers/Controllers/AuthController.cs
new file mode 100644
index 0000000..5184f89
--- /dev/null
+++ b/back/Controllers/Controllers/AuthController.cs
@@ -0,0 +1,64 @@
+using Contracts.DTO;
+using Contracts.Services;
+using Contracts.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+using Services.Support.Exceptions;
+
+namespace Controllers.Controllers
+{
+    [ApiController]
+    [Route("api/[controller]")]
+    public class AuthController : ControllerBase
+    {
+        private readonly IAuthService _authService;
+
+        public AuthController(IAuthService authService)
+        {
+            _authService = authService;
+        }
+
+        [HttpPost]
+        public async Task<ActionResult<UserViewModel>> Login([FromBody] UserLoginDTO loginData)
+        {
+            try
+            {
+                var user = await _authService.Login(loginData);
+                return Ok(user);
+            }
+            catch (ArgumentException ex)
+            {
+                return BadRequest(ex.Message);
+            }
+            catch (UserNotFoundException ex)
+            {
+                return NotFound(ex.Message);
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, ex.Message);
+            }
+        }
+
+        [HttpPost("register")]
+        public async Task<ActionResult<UserViewModel>> Register([FromBody] UserDto user)
+        {
+            try
+            {
+                var createdUser = await _authService.Register(user);
+                return CreatedAtAction(nameof(Login), new { name = createdUser.Name }, createdUser);
+            }
+            catch (ArgumentException ex)
+            {
+                return BadRequest(ex.Message);
+            }
+            catch (AlreadyExistsException ex)
+            {
+                return Conflict(ex.Message);
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, ex.Message);
+            }
+        }
+    }
+}
diff --git a/back/Controllers/Controllers/UserController.cs b/back/Controllers/Controllers/UserController.cs
new file mode 100644
index 0000000..bfca307
--- /dev/null
+++ b/back/Controllers/Controllers/UserController.cs
@@ -0,0 +1,44 @@
+using Contracts.DTO;
+using Contracts.SearchModels;
+using Contracts.Services;
+using Contracts.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Controllers.Controllers
+{
+    [ApiController]
+    [Route("api/[controller]")]
+    public class UserController : ControllerBase
+    {
+        private readonly IUserService _userService;
+
+        public UserController(IUserService userService)
+        {
+            _userService = userService;
+        }
+
+        [HttpGet]
+        public async Task<ActionResult<UserViewModel>> GetUser([FromQuery] UserSearch search)
+        {
+            var user = await _userService.GetDetails(search);
+
+            return Ok(user);
+        }
+
+        [HttpPut]
+        public async Task<ActionResult<UserViewModel>> UpdateUser([FromBody] UserDto user)
+        {
+            var updatedUser = await _userService.UpdateUserData(user);
+
+            return Ok(updatedUser);
+        }
+
+        [HttpDelete]
+        public async Task<ActionResult<UserViewModel>> DeleteUser([FromQuery] UserSearch search)
+        {
+            var deletedUser = await _userService.Delete(search);
+
+            return Ok(deletedUser);
+        }
+    }
+}
diff --git a/back/Controllers/Extensions/AddDbConnectionService.cs b/back/Controllers/Extensions/AddDbConnectionService.cs
new file mode 100644
index 0000000..e78595e
--- /dev/null
+++ b/back/Controllers/Extensions/AddDbConnectionService.cs
@@ -0,0 +1,19 @@
+using Infrastructure;
+using Microsoft.EntityFrameworkCore;
+
+namespace Controllers.Extensions;
+
+public static class DbConnectionServiceExtension
+{
+    public static void AddDbConnectionService(this IServiceCollection services)
+    {
+        var host        = Environment.GetEnvironmentVariable("DB_HOST");
+        var database    = Environment.GetEnvironmentVariable("DB_NAME");
+        var username    = Environment.GetEnvironmentVariable("DB_USER");
+        var password    = Environment.GetEnvironmentVariable("DB_PASSWORD");
+        var connectionString = $"Host={host};Database={database};Username={username};Password={password}";
+        
+        services.AddDbContext<DatabaseContext>(options => options.UseNpgsql(connectionString));
+        services.AddSingleton<IDbContextFactory<DatabaseContext>, DbContextFactory>();
+    }
+}
\ No newline at end of file
diff --git a/back/Controllers/Extensions/AddDomainServicesExt.cs b/back/Controllers/Extensions/AddDomainServicesExt.cs
new file mode 100644
index 0000000..f68caa1
--- /dev/null
+++ b/back/Controllers/Extensions/AddDomainServicesExt.cs
@@ -0,0 +1,13 @@
+using Contracts.Services;
+using Services.Domain;
+
+namespace Controllers.Extensions;
+
+public static class AddDomainServicesExtension
+{
+    public static void AddDomainServices(this IServiceCollection services)
+    {
+        services.AddSingleton<IAuthService, AuthService>();
+        services.AddSingleton<IUserService, UserService>();
+    }
+}
\ No newline at end of file
diff --git a/back/Controllers/Extensions/AddReposExt.cs b/back/Controllers/Extensions/AddReposExt.cs
new file mode 100644
index 0000000..27d5b68
--- /dev/null
+++ b/back/Controllers/Extensions/AddReposExt.cs
@@ -0,0 +1,14 @@
+using Contracts.Repositories;
+using Contracts.Services;
+using Infrastructure.Repositories;
+using Services.Domain;
+
+namespace Controllers.Extensions;
+
+public static class AddReposExtension
+{
+    public static void AddRepos(this IServiceCollection services)
+    {
+        services.AddSingleton<IUserRepo, UserRepo>();
+    }
+}
\ No newline at end of file
diff --git a/back/Controllers/Program.cs b/back/Controllers/Program.cs
index 48863a6..1bb1553 100644
--- a/back/Controllers/Program.cs
+++ b/back/Controllers/Program.cs
@@ -1,6 +1,11 @@
+using Controllers.Extensions;
+
 var builder = WebApplication.CreateBuilder(args);
 
 // Add services to the container.
+builder.Services.AddRepos();
+builder.Services.AddDomainServices();
+builder.Services.AddDbConnectionService();
 
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle