diff --git a/main/settings.py b/main/settings.py
index 6db134f..587e9da 100644
--- a/main/settings.py
+++ b/main/settings.py
@@ -64,6 +64,7 @@
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "user",
 ]
 
 MIDDLEWARE = [
@@ -112,6 +113,7 @@
     },
 }
 
+AUTH_USER_MODEL = "user.User"
 
 # Password validation
 # https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators
diff --git a/user/__init__.py b/user/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/user/admin.py b/user/admin.py
new file mode 100755
index 0000000..d08019c
--- /dev/null
+++ b/user/admin.py
@@ -0,0 +1,57 @@
+from django.contrib import admin
+from django.contrib.auth.admin import UserAdmin as DjangoUserAdmin
+from django.utils.translation import gettext_lazy as _
+
+from .models import User
+
+
+@admin.register(User)
+class UserAdmin(DjangoUserAdmin):
+    list_display = ("email", "first_name", "last_name", "is_staff")
+    list_filter = ("is_staff", "is_superuser", "is_active", "groups")
+    search_fields = ("first_name", "last_name", "email")
+    ordering = ("email",)
+
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "email",
+                    "password",
+                )
+            },
+        ),
+        (
+            _("Personal info"),
+            {
+                "fields": (
+                    "first_name",
+                    "last_name",
+                    "department",
+                )
+            },
+        ),
+        (
+            _("Permissions"),
+            {
+                "fields": (
+                    "is_active",
+                    "is_staff",
+                    "is_superuser",
+                    "groups",
+                    "user_permissions",
+                ),
+            },
+        ),
+        (_("Important dates"), {"fields": ("last_login", "date_joined")}),
+    )
+    add_fieldsets = (
+        (
+            None,
+            {
+                "classes": ("wide",),
+                "fields": ("email", "password1", "password2"),
+            },
+        ),
+    )
diff --git a/user/apps.py b/user/apps.py
new file mode 100755
index 0000000..578292c
--- /dev/null
+++ b/user/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class UserConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "user"
diff --git a/user/managers.py b/user/managers.py
new file mode 100644
index 0000000..451a23f
--- /dev/null
+++ b/user/managers.py
@@ -0,0 +1,35 @@
+from django.contrib.auth.base_user import BaseUserManager
+from django.utils.translation import gettext_lazy as _
+
+
+class CustomUserManager(BaseUserManager):
+    """
+    Custom user model manager where email is the unique identifiers
+    for authentication instead of usernames.
+    """
+
+    def create_user(self, email, password, **extra_fields):
+        """
+        Create and save a user with the given email and password.
+        """
+        if not email:
+            raise ValueError(_("The Email must be set"))
+        email = self.normalize_email(email)
+        user = self.model(email=email, **extra_fields)
+        user.set_password(password)
+        user.save()
+        return user
+
+    def create_superuser(self, email, password, **extra_fields):
+        """
+        Create and save a SuperUser with the given email and password.
+        """
+        extra_fields.setdefault("is_staff", True)
+        extra_fields.setdefault("is_superuser", True)
+        extra_fields.setdefault("is_active", True)
+
+        if extra_fields.get("is_staff") is not True:
+            raise ValueError(_("Superuser must have is_staff=True."))
+        if extra_fields.get("is_superuser") is not True:
+            raise ValueError(_("Superuser must have is_superuser=True."))
+        return self.create_user(email, password, **extra_fields)
diff --git a/user/migrations/0001_initial.py b/user/migrations/0001_initial.py
new file mode 100644
index 0000000..30e9b22
--- /dev/null
+++ b/user/migrations/0001_initial.py
@@ -0,0 +1,84 @@
+# Generated by Django 5.1 on 2024-09-11 05:48
+
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("auth", "0012_alter_user_first_name_max_length"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="User",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("password", models.CharField(max_length=128, verbose_name="password")),
+                ("last_login", models.DateTimeField(blank=True, null=True, verbose_name="last login")),
+                (
+                    "is_superuser",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Designates that this user has all permissions without explicitly assigning them.",
+                        verbose_name="superuser status",
+                    ),
+                ),
+                ("first_name", models.CharField(blank=True, max_length=150, verbose_name="first name")),
+                ("last_name", models.CharField(blank=True, max_length=150, verbose_name="last name")),
+                (
+                    "is_staff",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Designates whether the user can log into this admin site.",
+                        verbose_name="staff status",
+                    ),
+                ),
+                (
+                    "is_active",
+                    models.BooleanField(
+                        default=True,
+                        help_text="Designates whether this user should be treated as active. Unselect this instead of deleting accounts.",
+                        verbose_name="active",
+                    ),
+                ),
+                ("date_joined", models.DateTimeField(default=django.utils.timezone.now, verbose_name="date joined")),
+                ("email", models.EmailField(max_length=254, unique=True)),
+                (
+                    "display_name",
+                    models.CharField(blank=True, max_length=255, verbose_name="system generated user display name"),
+                ),
+                ("user_type", models.PositiveSmallIntegerField(choices=[(1000, "HR")], null=True)),
+                (
+                    "groups",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="The groups this user belongs to. A user will get all permissions granted to each of their groups.",
+                        related_name="user_set",
+                        related_query_name="user",
+                        to="auth.group",
+                        verbose_name="groups",
+                    ),
+                ),
+                (
+                    "user_permissions",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="Specific permissions for this user.",
+                        related_name="user_set",
+                        related_query_name="user",
+                        to="auth.permission",
+                        verbose_name="user permissions",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "user",
+                "verbose_name_plural": "users",
+                "abstract": False,
+            },
+        ),
+    ]
diff --git a/user/migrations/0002_alter_user_user_type.py b/user/migrations/0002_alter_user_user_type.py
new file mode 100755
index 0000000..65a599e
--- /dev/null
+++ b/user/migrations/0002_alter_user_user_type.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.1 on 2024-09-12 05:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("user", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="user",
+            name="user_type",
+            field=models.PositiveSmallIntegerField(choices=[(1, "HR")], null=True),
+        ),
+    ]
diff --git a/user/migrations/0003_rename_user_type_user_department.py b/user/migrations/0003_rename_user_type_user_department.py
new file mode 100644
index 0000000..0cde0f8
--- /dev/null
+++ b/user/migrations/0003_rename_user_type_user_department.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.1 on 2024-09-13 09:07
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("user", "0002_alter_user_user_type"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="user",
+            old_name="user_type",
+            new_name="department",
+        ),
+    ]
diff --git a/user/migrations/__init__.py b/user/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/user/models.py b/user/models.py
new file mode 100755
index 0000000..99f2085
--- /dev/null
+++ b/user/models.py
@@ -0,0 +1,33 @@
+from django.contrib.auth.models import AbstractUser
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+from .managers import CustomUserManager
+
+
+# Create your models here.
+class User(AbstractUser):
+    class Department(models.IntegerChoices):
+        HR = 1, _("HR")
+
+    EMAIL_FIELD = USERNAME_FIELD = "email"
+    REQUIRED_FIELDS = []
+
+    username = None
+    email = models.EmailField(unique=True)
+    display_name = models.CharField(
+        verbose_name=_("system generated user display name"),
+        blank=True,
+        max_length=255,
+    )
+    department = models.PositiveSmallIntegerField(choices=Department.choices, null=True)
+
+    objects: CustomUserManager = CustomUserManager()
+
+    def save(self, *args, **kwargs):
+        # Make sure email are store in lowercase
+        self.email = self.email.lower()
+        if self.pk is None:
+            super().save(*args, **kwargs)
+        self.display_name = self.get_full_name() or f"User#{self.pk}"
+        return super().save(*args, **kwargs)
diff --git a/user/tests.py b/user/tests.py
new file mode 100644
index 0000000..a39b155
--- /dev/null
+++ b/user/tests.py
@@ -0,0 +1 @@
+# Create your tests here.
diff --git a/user/views.py b/user/views.py
new file mode 100644
index 0000000..60f00ef
--- /dev/null
+++ b/user/views.py
@@ -0,0 +1 @@
+# Create your views here.