diff --git a/app/pyproject.toml b/app/pyproject.toml
index 9f799ca..0251a7e 100644
--- a/app/pyproject.toml
+++ b/app/pyproject.toml
@@ -5,8 +5,10 @@ description = ""
 readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
+    "aiobotocore>=2.26.0",
     "dotenv>=0.9.9",
     "fastapi>=0.121.1",
+    "minio>=7.2.20",
     "python-multipart>=0.0.20",
     "uvicorn>=0.38.0",
 ]
diff --git a/app/s3_worker.py b/app/s3_worker.py
new file mode 100644
index 0000000..99d10cc
--- /dev/null
+++ b/app/s3_worker.py
@@ -0,0 +1,88 @@
+import os
+
+import asyncio
+
+from dotenv import load_dotenv
+from aiobotocore.session import get_session
+
+
+class S3Worker:
+    def __init__(self):
+        load_dotenv()
+
+        self._S3_ACCESS_KEY_ID = os.getenv('S3_ACCESS_KEY_ID')
+        self._S3_SECRET_ACCESS_KEY = os.getenv('S3_SECRET_ACCESS_KEY')
+        self._S3_ENDPOINT_URL = os.getenv('S3_ENDPOINT_URL')
+
+        self._s3_session = get_session()
+        self._s3_client = None
+
+        self.bucket = os.getenv('BUCKET_NAME')
+
+    async def __aenter__(self):
+        self._client = await self._s3_session.create_client(
+            "s3",
+            region_name="us-east-1",
+            aws_access_key_id=self._S3_ACCESS_KEY_ID,
+            aws_secret_access_key=self._S3_SECRET_ACCESS_KEY,
+            endpoint_url=self._S3_ENDPOINT_URL,
+        ).__aenter__()
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        await self._client.__aexit__(exc_type, exc, tb)
+
+
+    async def upload_file(self, key: str, data: bytes):
+        await self._client.put_object(
+            Bucket=self.bucket,
+            Key=key,
+            Body=data,
+        )
+
+    async def generate_upload_url(self, key: str, content_type: str, expires_in: int = 300) -> str:
+        return await self._client.generate_presigned_url("put_object",
+            Params={
+                "Bucket": self.bucket,
+                "Key": key,
+                "ContentType": content_type,
+            },
+            ExpiresIn=expires_in,
+        )
+
+    async def download_file(self, key: str):
+        return await self._client.get_object(
+            Bucket=self.bucket,
+            Key=key,
+        )
+
+    async def generate_download_url(self, key: str, filename: str, expires_in: int = 300) -> str:
+        return await self._client.generate_presigned_url("get_object",
+            Params={
+                "Bucket": self.bucket,
+                "Key": key,
+                "ResponseContentDisposition": (
+                    f'attachment; filename="{filename}"'
+                ),
+            },
+            ExpiresIn=expires_in,
+        )
+
+
+async def test_run():
+    async with S3Worker() as worker:
+        await worker.upload_file("test.txt", b"hello")
+        file = await worker.download_file("test.txt")
+        file_text = await file["Body"].read()
+        print(file_text)
+
+        url = await worker.generate_download_url("test.txt", "hello.txt")
+        print(url)
+        url = await worker.generate_upload_url("some.jpg", content_type="image/jpeg")
+        print(url)
+        url = await worker.generate_download_url("some.jpg", "image.jpg")
+        print(url)
+
+
+if __name__ == "__main__":
+    asyncio.run(test_run())
\ No newline at end of file