diff --git a/frontend/lib/services/auth_service.dart b/frontend/lib/services/auth_service.dart
new file mode 100644
index 00000000..dac4db90
--- /dev/null
+++ b/frontend/lib/services/auth_service.dart
@@ -0,0 +1,50 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+
+class AuthService {
+  final FirebaseAuth _auth = FirebaseAuth.instance;
+  final GoogleSignIn googleSignIn = GoogleSignIn(
+      clientId:
+          "387936576242-iejdacrjljds7hf99q0p6eqna8rju3sb.apps.googleusercontent.com");
+
+  // Sign in with Google
+  Future<UserCredential?> signInWithGoogle() async {
+    try {
+      final GoogleSignInAccount? googleSignInAccount =
+          await googleSignIn.signIn();
+      if (googleSignInAccount != null) {
+        final GoogleSignInAuthentication googleSignInAuthentication =
+            await googleSignInAccount.authentication;
+        final AuthCredential credential = GoogleAuthProvider.credential(
+          accessToken: googleSignInAuthentication.accessToken,
+          idToken: googleSignInAuthentication.idToken,
+        );
+        return await _auth.signInWithCredential(credential);
+      }
+    } catch (e) {
+      print("Error during Google Sign-In: $e");
+      return null;
+    }
+  }
+
+  // Sign in with GitHub
+  Future<UserCredential?> signInWithGitHub() async {
+    try {
+      final GithubAuthProvider provider = GithubAuthProvider();
+      return await _auth.signInWithPopup(provider);
+    } catch (e) {
+      print("Error during GitHub Sign-In: $e");
+      return null;
+    }
+  }
+
+  // Sign out
+  Future<void> signOut() async {
+    await _auth.signOut();
+  }
+
+  // Get current user
+  User? getCurrentUser() {
+    return _auth.currentUser;
+  }
+}