diff --git a/backend/crud.py b/backend/crud.py
new file mode 100644
index 00000000..136a2aeb
--- /dev/null
+++ b/backend/crud.py
@@ -0,0 +1,19 @@
+from sqlalchemy.orm import Session
+from . import models, schemas
+
+def create_user(db: Session, user: schemas.UserCreate):
+    db_user = models.User(**user.dict())
+    db.add(db_user)
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+def get_user(db: Session, user_id: int):
+    return db.query(models.User).filter(models.User.id == user_id).first()
+
+def create_task(db: Session, task: schemas.TaskCreate):
+    db_task = models.Task(**task.dict())
+    db.add(db_task)
+    db.commit()
+    db.refresh(db_task)
+    return db_task
\ No newline at end of file
diff --git a/backend/database.py b/backend/database.py
new file mode 100644
index 00000000..79bc4090
--- /dev/null
+++ b/backend/database.py
@@ -0,0 +1,10 @@
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+SQLALCHEMY_DATABASE_URL = "postgresql://user:password@localhost/dbname"
+
+engine = create_engine(SQLALCHEMY_DATABASE_URL)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()
\ No newline at end of file
diff --git a/backend/main.py b/backend/main.py
new file mode 100644
index 00000000..da14dc14
--- /dev/null
+++ b/backend/main.py
@@ -0,0 +1,11 @@
+from fastapi import FastAPI
+from .routers import user, task
+from .database import engine
+from .models import Base
+
+app = FastAPI()
+
+Base.metadata.create_all(bind=engine)
+
+app.include_router(user.router)
+app.include_router(task.router)
\ No newline at end of file
diff --git a/backend/models.py b/backend/models.py
new file mode 100644
index 00000000..1e49ede6
--- /dev/null
+++ b/backend/models.py
@@ -0,0 +1,23 @@
+from sqlalchemy import Column, Integer, String
+from .database import Base
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    phone_number = Column(String, unique=True, index=True)
+    first_name = Column(String)
+    last_name = Column(String)
+    middle_name = Column(String)
+    address = Column(String)
+    email = Column(String, unique=True)
+    password = Column(String)
+
+class Task(Base):
+    __tablename__ = "tasks"
+
+    id = Column(Integer, primary_key=True, index=True)
+    title = Column(String)
+    description = Column(String)
+    status = Column(String)  # Например, "В ожидании", "На рассмотрении", "Завершено"
+    user_id = Column(Integer)  # ID пользователя, создавшего задачу
\ No newline at end of file
diff --git a/backend/requirements.txt b/backend/requirements.txt
new file mode 100644
index 00000000..cca2776a
--- /dev/null
+++ b/backend/requirements.txt
@@ -0,0 +1,5 @@
+fastapi
+uvicorn
+sqlalchemy
+psycopg2-binary
+pydantic
\ No newline at end of file
diff --git a/backend/routers/task.py b/backend/routers/task.py
new file mode 100644
index 00000000..0883f310
--- /dev/null
+++ b/backend/routers/task.py
@@ -0,0 +1,26 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+from .. import crud, schemas
+from ..database import SessionLocal
+
+router = APIRouter()
+
+@router.post("/tasks/", response_model=schemas.TaskCreate)
+def create_task(task: schemas.TaskCreate, db: Session = Depends(SessionLocal)):
+    return crud.create_task(db=db, task=task)
+
+@router.get("/tasks/{task_id}", response_model=schemas.TaskCreate)
+def read_task(task_id: int, db: Session = Depends(SessionLocal)):
+    task = crud.get_task(db=db, task_id=task_id)
+    if task is None:
+        raise HTTPException(status_code=404, detail="Task not found")
+    return task
+
+@router.post("/tasks/{task_id}/like")
+def like_task(task_id: int, db: Session = Depends(get_db)):
+    task = crud.get_task(db, task_id)
+    if task:
+        task.likes += 1
+        db.commit()
+        return task
+    raise HTTPException(status_code=404, detail="Task not found")
\ No newline at end of file
diff --git a/backend/routers/user.py b/backend/routers/user.py
new file mode 100644
index 00000000..8b0a0c22
--- /dev/null
+++ b/backend/routers/user.py
@@ -0,0 +1,10 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+from .. import crud, schemas
+from ..database import SessionLocal
+
+router = APIRouter()
+
+@router.post("/users/", response_model=schemas.UserCreate)
+def create_user(user: schemas.UserCreate, db: Session = Depends(SessionLocal)):
+    return crud.create_user(db=db, user=user)
\ No newline at end of file
diff --git a/backend/schemas.py b/backend/schemas.py
new file mode 100644
index 00000000..cd24ebd8
--- /dev/null
+++ b/backend/schemas.py
@@ -0,0 +1,16 @@
+from pydantic import BaseModel
+
+class UserCreate(BaseModel):
+    phone_number: str
+    first_name: str
+    last_name: str
+    middle_name: str
+    address: str
+    email: str
+    password: str
+
+class TaskCreate(BaseModel):
+    title: str
+    description: str
+    status: str
+    user_id: int
\ No newline at end of file