diff --git a/nusmoney_backend/src/server.js b/nusmoney_backend/src/server.js
new file mode 100644
index 0000000..f0a30fa
--- /dev/null
+++ b/nusmoney_backend/src/server.js
@@ -0,0 +1,142 @@
+const mysql = require("mysql");
+const express = require("express");
+const bodyParser = require("body-parser");
+
+parameters = {
+    host: "localhost",
+    user: "root",
+    password: "7572137",
+    database: "nusbank",
+    multipleStatements: true,
+};
+
+let connection = mysql.createConnection(parameters);
+connection.connect((error) => {
+    if (error){
+        console.log(error);
+    } else {
+        console.log("Connection was successfull");
+    }
+});
+
+/// Connected
+let app = express();
+
+app.use(bodyParser.json());
+
+/* 
+AddUser()
+ POST route for /user 
+  with body = {
+    "id":598,
+    "name": "John Heng",
+    "mail": "johnheng@xyz.com",
+    "mobile": "91191100",
+    "nric" : "S1234765F"
+}
+*/
+app.post("/user", (request, response) => {
+    console.log(request.body);
+    //
+    connection.query(`INSERT INTO users(user_id, name, mail, mobile, nric) 
+    VALUES (${request.body.id},'${request.body.name}', '${request.body.mail}', ${request.body.mobile}, '${request.body.nric}')`, 
+    (err, result) => {
+        if (err) {
+            response.send("Some record error occur");
+        }
+        else {
+            response.send("Record saved successfully");
+        }    
+    });
+});
+
+// ShowUser()
+// GET route for /user query (AddUser)
+app.get("/user", (request, response) => {
+    strQuery = "SELECT * FROM users";
+    if (request.body.limit > 0) {
+        strQuery += ` LIMIT ${request.body.limit}`
+    }
+
+    connection.query(strQuery, 
+    (err, result) => {
+        if (err) {
+            response.send("Some error occur");
+        }
+        else {
+            response.send(result);
+        }    
+    });
+});
+
+// GetUserById()
+// GET route for /user/id query
+// with body = { "id": 2 }
+app.get("/user/id", (request, response) => {
+    console.log(request.body);
+    //
+    connection.query(`SELECT * FROM users WHERE user_id = ${request.body.id}`, 
+    (err, result) => {
+        if (err) {
+            response.send("Some id error occur");
+        }
+        else {
+            response.send(result);
+        }    
+    });
+});
+
+// GetUserByName()
+// GET route for /user/id query
+// with body = { "name": "John" }
+app.get("/user/name", (request, response) => {
+    console.log(request.body);
+    //
+    connection.query(`SELECT * FROM users WHERE name = '${request.body.name}'`, 
+    (err, result) => {
+        if (err) {
+            response.send("Some name error occur");
+        }
+        else {
+            response.send(result);
+        }    
+    });
+});
+
+// UpdateUserName()
+// PUT route for /user/id query
+// with body = { "id": 599 }
+app.put("/user/name", (request, response) => {
+    console.log(request.body);
+    //
+    connection.query(`UPDATE users SET name = '${request.body.name}'
+    WHERE user_id = ${request.body.id}`, 
+    (err, result) => {
+        if (err) {
+            response.send("user id error occur");
+        }
+        else {
+            response.send(result);
+        }    
+    });
+});
+
+// DeleteUser()
+// DELETE route for /user query
+// with body = { "id": 599 }
+app.delete("/user", (request, response) => {
+    console.log(request.body);
+    //
+    connection.query(`DELETE FROM users WHERE user_id = '${request.body.id}'`, 
+    (err, result) => {
+        if (err) {
+            response.send("user id error occur");
+        }
+        else {
+            response.send(result);
+        }    
+    });
+});
+
+// listen port 3000
+app.listen(3000);
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