diff --git a/frontend/src/components/common/auth-checker.tsx b/frontend/src/components/common/auth-checker.tsx
new file mode 100644
index 00000000..e57ea0ff
--- /dev/null
+++ b/frontend/src/components/common/auth-checker.tsx
@@ -0,0 +1,34 @@
+import { useEffect } from 'react';
+import { useRouter } from 'next/router';
+import { AuthContext } from "@/contexts/AuthContext";
+import { getAuth, onAuthStateChanged } from "firebase/auth";
+import { useContext } from "react";
+
+interface AuthCheckerProps {
+  children: React.ReactNode;
+}
+
+export default function AuthChecker({ children }: AuthCheckerProps) {
+  const auth = getAuth();
+  const router = useRouter();
+  const { user: currentUser, authIsReady } = useContext(AuthContext);
+
+  const currentPage = router.pathname;
+
+  useEffect(() => {
+    if (!currentUser && currentPage !== "/") {
+      onAuthStateChanged(auth, (user) => {
+        if (!user) {
+          router.push("/");
+        }
+      });
+    }
+  });
+
+  if (currentPage === "/") {
+    return children;
+  }
+
+  return (currentUser && children)
+}
+
diff --git a/frontend/src/components/common/navbar.tsx b/frontend/src/components/common/navbar.tsx
index 15cf3815..4c2d5dfe 100644
--- a/frontend/src/components/common/navbar.tsx
+++ b/frontend/src/components/common/navbar.tsx
@@ -1,16 +1,98 @@
 import Link from "next/link";
 import { Button } from "../ui/button";
 import Image from "next/image";
+import { AuthContext } from "@/contexts/AuthContext";
+import { useContext, useEffect, useState } from "react";
+import { Tabs, TabsList, TabsTrigger } from "../ui/tabs";
+import { useRouter } from "next/router";
+import { Avatar, AvatarImage } from "@radix-ui/react-avatar";
+import { ChevronDown } from "lucide-react";
+import {
+  DropdownMenu,
+  DropdownMenuCheckboxItem,
+  DropdownMenuContent,
+  DropdownMenuLabel,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { useLogout } from "@/firebase-client/useLogout";
+import { useLogin } from "@/firebase-client/useLogin";
+
+enum TabsOptions {
+  INTERVIEWS = "interviews",
+  QUESTIONS = "questions",
+  NULL = "",
+}
+
 
 export default function Navbar() {
+  const { user: currentUser, authIsReady } = useContext(AuthContext);
+  const [activeTab, setActiveTab] = useState<TabsOptions>(TabsOptions.NULL);
+
+  const { login } = useLogin();
+  const { logout } = useLogout();
+  const router = useRouter();
+
+  const currentPage = router.pathname;
+
+  useEffect(() => {
+    if (currentPage === "/interviews") {
+      setActiveTab(TabsOptions.INTERVIEWS);
+    } else if (currentPage === "/questions") {
+      setActiveTab(TabsOptions.QUESTIONS);
+    } else {
+      setActiveTab(TabsOptions.NULL);
+    }
+  }, [currentPage]);
+
   return (
     <header>
-      <div className="flex py-4 bg-card justify-between items-center px-12">
-        <Link href="/"><Image src="/CodeParty.svg" alt="CodeParty logo" width={125} height={25}/></Link>
-        <div className="grid grid-cols-2 gap-4">
-          <Link href="/interviews"><Button variant={"outline"}>Log In</Button></Link>
-          <Button>Sign Up</Button>
+      <div className="flex h-20 bg-card justify-between items-center px-12">
+        <div className="flex gap-20 justify-center items-center">
+          <Link href="/"><Image src="/CodeParty.svg" alt="CodeParty logo" width={125} height={25} /></Link>
+          {currentUser && <div className="h-12 flex justify-center items-center">
+            <Tabs value={activeTab}>
+              <TabsList>
+                <Link href="/interviews">
+                  <TabsTrigger value="interviews" className="h-20 w-36 hover:bg-accent duration-100">
+                    Interviews
+                  </TabsTrigger>
+                </Link>
+                <Link href="/questions">
+                  <TabsTrigger value="questions" className="h-20 w-36 hover:bg-accent duration-100">
+                    Questions
+                  </TabsTrigger>
+                </Link>
+              </TabsList>
+            </Tabs>
+          </div>}
         </div>
+        {!currentUser && <div className="grid grid-cols-2 gap-4">
+          <Button variant={"outline"} onClick={login}>Log In</Button>
+          <Button onClick={login}>Sign Up</Button>
+        </div>}
+        {currentUser &&
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <Button variant="ghost" className="flex justify-center items-center gap-2 h-14">
+                <Avatar className="h-10 w-10">
+                  <AvatarImage src={currentUser.photoURL || ''} className="rounded-full" />
+                </Avatar>
+                <ChevronDown className="w-6 h-6" />
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end">
+              <DropdownMenuLabel className="hover:bg-card" onClick={() => router.push("/profile")}>
+                Profile
+              </DropdownMenuLabel>
+              <DropdownMenuLabel className="hover:bg-card">
+                Settings
+              </DropdownMenuLabel>
+              <DropdownMenuLabel className="hover:bg-card" onClick={logout}>
+                Log Out
+              </DropdownMenuLabel>
+            </DropdownMenuContent>
+          </DropdownMenu>
+        }
       </div>
     </header>
   )
diff --git a/frontend/src/pages/_app.tsx b/frontend/src/pages/_app.tsx
index 3c180e2e..734350a9 100644
--- a/frontend/src/pages/_app.tsx
+++ b/frontend/src/pages/_app.tsx
@@ -3,6 +3,7 @@ import type { AppProps } from 'next/app'
 import Layout from '../components/common/layout'
 import { Noto_Sans } from 'next/font/google'
 import AuthContextProvider from "@/contexts/AuthContext";
+import AuthChecker from '@/components/common/auth-checker';
 
 const notoSans = Noto_Sans({
   weight: ['400', '500', '600', '700', '800', '900'],
@@ -19,9 +20,11 @@ export default function App({ Component, pageProps }: AppProps) {
       `}</style>
       <main>
         <AuthContextProvider>
-          <Layout>
-            <Component {...pageProps} />
-          </Layout>
+          <AuthChecker>
+            <Layout>
+              <Component {...pageProps} />
+            </Layout>
+          </AuthChecker>
         </AuthContextProvider>
       </main>
     </>
diff --git a/frontend/src/pages/questions/[id]/index.tsx b/frontend/src/pages/questions/[id]/index.tsx
index 5b1d1d69..81027aac 100644
--- a/frontend/src/pages/questions/[id]/index.tsx
+++ b/frontend/src/pages/questions/[id]/index.tsx
@@ -5,7 +5,6 @@ import { TypographyBody } from "@/components/ui/typography";
 import { useRouter } from "next/router";
 import { useContext, useEffect, useState } from "react";
 import { Question } from "../../../../types/QuestionTypes";
-import { auth } from "@/firebase-client/firebase_config";
 import { questionApiPathAddress } from "@/firebase-client/gateway-address";
 import { AuthContext } from "@/contexts/AuthContext";