diff --git a/backend-app/database.py b/backend-app/database.py
new file mode 100644
index 0000000..a1a4cf2
--- /dev/null
+++ b/backend-app/database.py
@@ -0,0 +1,23 @@
+from sqlalchemy.ext.asyncio import async_sessionmaker, AsyncSession, create_async_engine
+from sqlalchemy.orm import DeclarativeBase
+
+class Model(DeclarativeBase):
+    pass
+
+
+async_engine=create_async_engine(
+    url = "mssql+aioodbc://sa:159357"\
+            "@10.124.30.208:1433/test_db"\
+            "?driver=ODBC+Driver+17+for+SQL+Server",
+    connect_args={"check_same_thread": False}
+    )
+
+async_session = async_sessionmaker(
+    async_engine,
+    autoflush=True,
+    autocommit=False, 
+    expire_on_commit =False
+    )
+# async def get_async_session() -> AsyncSession:
+#     async with async_session() as session:
+#         session.
\ No newline at end of file
diff --git a/backend-app/repo/__init__.py b/backend-app/repo/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/backend-app/repo/crud.py b/backend-app/repo/crud.py
new file mode 100644
index 0000000..e69de29
diff --git a/backend-app/repo/model.py b/backend-app/repo/model.py
new file mode 100644
index 0000000..61d1adb
--- /dev/null
+++ b/backend-app/repo/model.py
@@ -0,0 +1,21 @@
+from database import Model
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import String, Integer, Boolean, ForeignKey
+from typing import Optional, Sequence
+
+class UserModel(Model):
+    __tablename__ ="users"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    firstname: Mapped[str | None]= mapped_column(String(255), nullable=True)
+    lastname: Mapped[str | None]= mapped_column(String(255), nullable=True)
+    age: Mapped[int | None] = mapped_column(Integer, nullable=True)
+    email: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    login_id: Mapped[int] = mapped_column(Integer, ForeignKey("logins.id"))
+    
+class LoginModel(Model):
+    __tablename__ ="logins"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    login: Mapped[str]= mapped_column(String(255), nullable=False)
+    password: Mapped[str]= mapped_column(String(255), nullable=False)
diff --git a/backend-app/repo/schema.py b/backend-app/repo/schema.py
new file mode 100644
index 0000000..8d86299
--- /dev/null
+++ b/backend-app/repo/schema.py
@@ -0,0 +1,2 @@
+from pydantic import BaseModel
+