diff --git a/solution/services/backend/apps/client/__init__.py b/solution/services/backend/apps/client/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/solution/services/backend/apps/client/admin.py b/solution/services/backend/apps/client/admin.py
new file mode 100644
index 0000000..d8e75a6
--- /dev/null
+++ b/solution/services/backend/apps/client/admin.py
@@ -0,0 +1,17 @@
+from django.contrib import admin
+
+from apps.client.models import Client
+
+
+class ClientAdmin(admin.ModelAdmin):
+    readonly_fields = (Client.id.field.name,)
+    fields = (
+        Client.id.field.name,
+        Client.login.field.name,
+        Client.age.field.name,
+        Client.location.field.name,
+        Client.gender.field.name,
+    )
+
+
+admin.site.register(Client, ClientAdmin)
diff --git a/solution/services/backend/apps/client/apps.py b/solution/services/backend/apps/client/apps.py
new file mode 100644
index 0000000..eafafc7
--- /dev/null
+++ b/solution/services/backend/apps/client/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class UserConfig(AppConfig):
+    name = "apps.client"
+    label = "client"
diff --git a/solution/services/backend/apps/client/migrations/0001_initial.py b/solution/services/backend/apps/client/migrations/0001_initial.py
new file mode 100644
index 0000000..a2c95a9
--- /dev/null
+++ b/solution/services/backend/apps/client/migrations/0001_initial.py
@@ -0,0 +1,29 @@
+# Generated by Django 5.1.6 on 2025-02-13 21:41
+
+import django.core.validators
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Client',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('login', models.TextField()),
+                ('age', models.PositiveSmallIntegerField(validators=[django.core.validators.MaxValueValidator(100)])),
+                ('location', models.TextField()),
+                ('gender', models.CharField(choices=[('MALE', 'MALE'), ('FEMALE', 'FEMALE')], max_length=6)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]
diff --git a/solution/services/backend/apps/client/migrations/__init__.py b/solution/services/backend/apps/client/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/solution/services/backend/apps/client/models.py b/solution/services/backend/apps/client/models.py
new file mode 100644
index 0000000..f2c465f
--- /dev/null
+++ b/solution/services/backend/apps/client/models.py
@@ -0,0 +1,28 @@
+from uuid import UUID
+
+from django.core.validators import MaxValueValidator
+from django.db import models
+
+from apps.core.models import BaseModel
+
+
+class Client(BaseModel):
+    class GenderChoices(models.TextChoices):
+        MALE = "MALE", "MALE"
+        FEMALE = "FEMALE", "FEMALE"
+
+    login = models.TextField()
+    age = models.PositiveSmallIntegerField(validators=[MaxValueValidator(100)])
+    location = models.TextField()
+    gender = models.CharField(max_length=6, choices=GenderChoices)
+
+    def __str__(self) -> str:
+        return self.login
+
+    @property
+    def client_id(self) -> UUID:
+        return self.id
+
+    @client_id.setter
+    def client_id(self, value: UUID) -> None:
+        self.id = value
diff --git a/solution/services/backend/apps/client/tests.py b/solution/services/backend/apps/client/tests.py
new file mode 100644
index 0000000..298d4a7
--- /dev/null
+++ b/solution/services/backend/apps/client/tests.py
@@ -0,0 +1,53 @@
+from django.core.exceptions import ValidationError
+from django.test import TestCase
+from apps.client.models import Client
+
+
+class ClientModelTest(TestCase):
+    def setUp(self):
+        self.client = Client.objects.create(
+            login="test_client",
+            age=25,
+            location="Test City",
+            gender=Client.GenderChoices.MALE,
+        )
+
+    def test_client_creation_success(self):
+        self.assertEqual(self.client.login, "test_client")
+        self.assertEqual(self.client.age, 25)
+        self.assertEqual(self.client.location, "Test City")
+        self.assertEqual(self.client.gender, Client.GenderChoices.MALE)
+
+    def test_client_string_representation(self):
+        self.assertEqual(str(self.client), "test_client")
+
+    def test_client_id_property(self):
+        new_id = self.client.id
+        self.client.client_id = new_id
+
+        self.assertEqual(self.client.client_id, new_id)
+
+    def test_age_cannot_exceed_max_value(self):
+        self.client.age = 120
+
+        with self.assertRaises(ValidationError):
+            self.client.full_clean()
+
+    def test_valid_gender_choices(self):
+        self.client.gender = "MALE"
+        self.client.full_clean()
+
+        self.client.gender = "FEMALE"
+        self.client.full_clean()
+
+    def test_invalid_gender_choice(self):
+        self.client.gender = "OTHER"
+
+        with self.assertRaises(ValidationError):
+            self.client.full_clean()
+
+    def test_blank_login(self):
+        self.client.login = ""
+
+        with self.assertRaises(ValidationError):
+            self.client.full_clean()