diff --git a/package-lock.json b/package-lock.json
index 31fbf3b..b9727ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -951,7 +951,6 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
       "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
-      "dev": true,
       "requires": {
         "function-bind": "^1.1.1",
         "get-intrinsic": "^1.0.2"
@@ -1214,6 +1213,15 @@
       "integrity": "sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==",
       "dev": true
     },
+    "cron-parser": {
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/cron-parser/-/cron-parser-3.5.0.tgz",
+      "integrity": "sha512-wyVZtbRs6qDfFd8ap457w3XVntdvqcwBGxBoTvJQH9KGVKL/fB+h2k3C8AqiVxvUQKN1Ps/Ns46CNViOpVDhfQ==",
+      "requires": {
+        "is-nan": "^1.3.2",
+        "luxon": "^1.26.0"
+      }
+    },
     "cross-spawn": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -1292,7 +1300,6 @@
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
       "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
-      "dev": true,
       "requires": {
         "object-keys": "^1.0.12"
       }
@@ -2189,7 +2196,6 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.1.tgz",
       "integrity": "sha512-kWZrnVM42QCiEA2Ig1bG8zjoIMOgxWwYCEeNdwY6Tv/cOSeGpcoX4pXHfKUxNKVoArnrEr2e9srnAxxGIraS9Q==",
-      "dev": true,
       "requires": {
         "function-bind": "^1.1.1",
         "has": "^1.0.3",
@@ -2372,8 +2378,7 @@
     "has-symbols": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.2.tgz",
-      "integrity": "sha512-chXa79rL/UC2KlX17jo3vRGz0azaWEx5tGqZg5pO3NUyEJVB17dMruQlzCCOfUvElghKcm5194+BCRvi2Rv/Gw==",
-      "dev": true
+      "integrity": "sha512-chXa79rL/UC2KlX17jo3vRGz0azaWEx5tGqZg5pO3NUyEJVB17dMruQlzCCOfUvElghKcm5194+BCRvi2Rv/Gw=="
     },
     "has-tostringtag": {
       "version": "1.0.0",
@@ -2623,6 +2628,15 @@
         "is-path-inside": "^3.0.2"
       }
     },
+    "is-nan": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/is-nan/-/is-nan-1.3.2.tgz",
+      "integrity": "sha512-E+zBKpQ2t6MEo1VsonYmluk9NxGrbzpeeLC2xIViuO2EjU2xsXsBPwTr3Ykv9l08UYEVEdWeRZNouaZqF6RN0w==",
+      "requires": {
+        "call-bind": "^1.0.0",
+        "define-properties": "^1.1.3"
+      }
+    },
     "is-negative-zero": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/is-negative-zero/-/is-negative-zero-2.0.2.tgz",
@@ -3062,6 +3076,11 @@
         }
       }
     },
+    "long-timeout": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/long-timeout/-/long-timeout-0.1.1.tgz",
+      "integrity": "sha1-lyHXiLR+C8taJMLivuGg2lXatRQ="
+    },
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -3084,6 +3103,11 @@
         "es5-ext": "~0.10.2"
       }
     },
+    "luxon": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.0.tgz",
+      "integrity": "sha512-TfTiyvZhwBYM/7QdAVDh+7dBTBA29v4ik0Ce9zda3Mnf8on1S5KJI8P2jKFZ8+5C0jhmr0KwJEO/Wdpm0VeWJQ=="
+    },
     "make-dir": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
@@ -3561,6 +3585,16 @@
       "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
       "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw="
     },
+    "node-schedule": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/node-schedule/-/node-schedule-2.1.0.tgz",
+      "integrity": "sha512-nl4JTiZ7ZQDc97MmpTq9BQjYhq7gOtoh7SiPH069gBFBj0PzD8HI7zyFs6rzqL8Y5tTiEEYLxgtbx034YPrbyQ==",
+      "requires": {
+        "cron-parser": "^3.5.0",
+        "long-timeout": "0.1.1",
+        "sorted-array-functions": "^1.3.0"
+      }
+    },
     "nodemon": {
       "version": "2.0.15",
       "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.15.tgz",
@@ -3636,8 +3670,7 @@
     "object-keys": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
-      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
-      "dev": true
+      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA=="
     },
     "object.assign": {
       "version": "4.1.2",
@@ -4615,6 +4648,11 @@
         "smart-buffer": "^4.2.0"
       }
     },
+    "sorted-array-functions": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.3.0.tgz",
+      "integrity": "sha512-2sqgzeFlid6N4Z2fUQ1cvFmTOLRi/sEDzSQ0OKYchqgoPmQBVyM3959qYx3fpS6Esef80KjmpgPeEr028dP3OA=="
+    },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
diff --git a/package.json b/package.json
index f8cfade..c893c66 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "mongoose-validator": "^2.1.0",
     "multer": "^1.4.2",
     "multer-s3": "^2.9.0",
+    "node-schedule": "^2.1.0",
     "pg": "^8.7.1",
     "pg-hstore": "^2.3.4",
     "reflect-metadata": "^0.1.13",
diff --git a/src/controller/auth.ts b/src/controller/auth.ts
index affdc39..a7e89e9 100644
--- a/src/controller/auth.ts
+++ b/src/controller/auth.ts
@@ -334,12 +334,50 @@ const getLoginFlagController = async (req: Request, res: Response) => {
   }
 };
 
+/**
+ *  @회원탈퇴
+ *  @route Patch /auth/withdraw
+ *  @access private
+ *  @err
+ */
+const patchWithdrawController = async (req: Request, res: Response) => {
+  try {
+    const resData = await authService.patchWithdrawService(req.user.id);
+
+    if (resData === constant.NON_EXISTENT_USER) {
+      return response.basicResponse(
+        res,
+        returnCode.BAD_REQUEST,
+        false,
+        "이미 삭제된 유저입니다."
+      );
+    }
+
+    return response.basicResponse(
+      res,
+      returnCode.OK,
+      true,
+      "삭제가 완료되었습니다."
+    );
+  } catch (err) {
+    slack.slackWebhook(req, err.message);
+    console.error(err.message);
+    return response.basicResponse(
+      res,
+      returnCode.INTERNAL_SERVER_ERROR,
+      false,
+      "서버 오류"
+    );
+  }
+};
+
 const authController = {
   getEmailController,
   getNicknameController,
   postLoginController,
   postSignupController,
   getLoginFlagController,
+  patchWithdrawController,
 };
 
 export default authController;
diff --git a/src/index.ts b/src/index.ts
index bfd1982..10f3c04 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,6 +4,9 @@ import router from "./router";
 import connectDB from "./loader/db";
 import config from "./config";
 
+// scheduler
+import { userScan } from "./scheduler/userScheduler";
+
 const app = express();
 
 // Connect Database
@@ -40,6 +43,9 @@ app.use(function (err, req, res, next) {
   // render the error page
   res.status(err.status || 500);
   res.json({ error: err });
+
+  // scheduler
+  userScan;
 });
 
 const server = app
diff --git a/src/interface/IUser.ts b/src/interface/IUser.ts
index 9b07e09..9881777 100644
--- a/src/interface/IUser.ts
+++ b/src/interface/IUser.ts
@@ -8,6 +8,7 @@ export interface IUser {
   img: string;
   refresh_token: string;
   email_code: string;
+  expired_at: Date;
   created_at: Date;
   updated_at: Date;
   is_deleted: boolean;
diff --git a/src/loader/db.ts b/src/loader/db.ts
index 89b1d53..c76ab2f 100644
--- a/src/loader/db.ts
+++ b/src/loader/db.ts
@@ -20,7 +20,12 @@ const connectDB = async () => {
       console.log("Review Collection is created!");
     });
 
-    console.log("Mongoose Connected ...");
+    const uri = config.mongoURI;
+    console.log(
+      "\nMongoose Connected... [" +
+        uri.substring(uri.lastIndexOf("/") + 1, uri.length) +
+        "]\n"
+    );
   } catch (err) {
     console.error(err.message);
     process.exit(1);
diff --git a/src/models/User.ts b/src/models/User.ts
index 9bb6d87..7e43719 100644
--- a/src/models/User.ts
+++ b/src/models/User.ts
@@ -34,6 +34,13 @@ const UserSchema = new mongoose.Schema({
     type: String,
     required: false,
   },
+
+  // 만료 일자
+  expired_at: {
+    type: Date,
+    required: false,
+  },
+
   // 생성 일자
   created_at: {
     type: Date,
diff --git a/src/router/auth.ts b/src/router/auth.ts
index 844ea66..a1e86d3 100644
--- a/src/router/auth.ts
+++ b/src/router/auth.ts
@@ -1,7 +1,7 @@
 import express from "express";
 
 // Middleware
-import { isLogin } from "../middleware/authMiddleware";
+import { auth, isLogin } from "../middleware/authMiddleware";
 
 // Controller
 import authController from "../controller/auth";
@@ -13,5 +13,6 @@ router.get("/nickname", authController.getNicknameController);
 router.post("/login", authController.postLoginController);
 router.post("/signup", authController.postSignupController);
 router.get("/check", isLogin, authController.getLoginFlagController);
+router.patch("/withdraw", auth, authController.patchWithdrawController);
 
 module.exports = router;
diff --git a/src/scheduler/userScheduler.ts b/src/scheduler/userScheduler.ts
new file mode 100644
index 0000000..af781c0
--- /dev/null
+++ b/src/scheduler/userScheduler.ts
@@ -0,0 +1,28 @@
+import schedule from "node-schedule";
+
+// models
+import Review from "../models/Review";
+import User from "../models/User";
+
+// library
+import { keysToSnake, keysToCamel } from "../library/convertSnakeToCamel";
+
+export const userScan = schedule.scheduleJob("0 0 0 * * *", async () => {
+  // 현재 시간
+  const current = new Date(new Date(Date.now()).setUTCMinutes(0, 0, 0));
+  console.log("Scanning users...[" + current + "]");
+
+  // 삭제 예정 유저
+  const deletedUsers = await User.find(keysToSnake({ isDeleted: true }));
+
+  deletedUsers.forEach(async (user) => {
+    // 현재 날짜가 만료 날짜 이후
+    if (current.getTime() >= user.expired_at.getTime()) {
+      // 해당 유저가 가진 리뷰 모두 삭제
+      await Review.deleteMany(keysToSnake({ userID: user._id }));
+      // 해당 유저 삭제
+      await user.deleteOne(keysToSnake({ _id: user._id }));
+    }
+  });
+  console.log("Complete scanning...");
+});
diff --git a/src/service/auth.ts b/src/service/auth.ts
index 3334464..eccb3d2 100644
--- a/src/service/auth.ts
+++ b/src/service/auth.ts
@@ -1,4 +1,5 @@
 import config from "../config";
+import mongoose from "mongoose";
 
 // library
 import jwt from "jsonwebtoken";
@@ -9,7 +10,7 @@ import {
   checkNicknameValid,
   checkPasswordValid,
 } from "../library/checkValidation";
-import { keysToSnake } from "../library/convertSnakeToCamel";
+import { keysToSnake, keysToCamel } from "../library/convertSnakeToCamel";
 
 // model
 import User from "../models/User";
@@ -208,12 +209,41 @@ const getLoginFlagService = async (isLogin: Boolean) => {
   return { isLogin };
 };
 
+/**
+ *  @회원탈퇴
+ *  @route Patch /auth/withdraw
+ *  @access private
+ *  @err
+ */
+const patchWithdrawService = async (userId: string) => {
+  const user = await User.findById(new mongoose.Types.ObjectId(userId));
+
+  // snake to camel
+  const originUser = keysToCamel(user);
+  const camelUser = keysToCamel(originUser.Doc);
+
+  if (camelUser.isDeleted) {
+    return constant.NON_EXISTENT_USER;
+  }
+
+  // 삭제
+  await user.updateOne({ $set: keysToSnake({ isDeleted: true }) });
+
+  // 만료 날짜
+  const date = new Date(Date.now() + 30 * 24 * 3600 * 1000);
+
+  // 시간 아래는 0 으로 초기화
+  const expiredAt = date.setUTCMinutes(0, 0, 0);
+  await user.updateOne({ $set: keysToSnake({ expiredAt }) });
+};
+
 const authService = {
   getEmailService,
   getNicknameService,
   postLoginService,
   postSignupService,
   getLoginFlagService,
+  patchWithdrawService,
 };
 
 export default authService;