diff --git a/server.ts b/server.ts
index 831d7f3..455cb8d 100644
--- a/server.ts
+++ b/server.ts
@@ -117,7 +117,11 @@ app.post('/api/auth/register', async (req: Request, res: Response) => {
         name: newUser.name,
         email: newUser.email,
         role: newUser.role,
-        subscriptionStatus: newUser.subscriptionStatus
+        subscriptionStatus: newUser.subscriptionStatus,
+        cpf: newUser.cpf,
+        whatsapp: newUser.whatsapp,
+        birthDate: newUser.birthDate,
+        createdAt: newUser.createdAt
       }
     });
   } catch (err: any) {
@@ -162,7 +166,11 @@ app.post('/api/auth/login', (req: Request, res: Response) => {
       email: user.email,
       role: user.role,
       subscriptionStatus: user.subscriptionStatus,
-      unlockedCourses: user.unlockedCourses || []
+      unlockedCourses: user.unlockedCourses || [],
+      cpf: user.cpf,
+      whatsapp: user.whatsapp,
+      birthDate: user.birthDate,
+      createdAt: user.createdAt
     }
   });
 });
@@ -188,7 +196,11 @@ app.get('/api/auth/me', authenticateToken, (req: AuthenticatedRequest, res: Resp
     email: user.email,
     role: user.role,
     subscriptionStatus: user.subscriptionStatus,
-    unlockedCourses: user.unlockedCourses || []
+    unlockedCourses: user.unlockedCourses || [],
+    cpf: user.cpf,
+    whatsapp: user.whatsapp,
+    birthDate: user.birthDate,
+    createdAt: user.createdAt
   });
 });
 
diff --git a/src/components/ProfileView.tsx b/src/components/ProfileView.tsx
index 96fbbb9..1bfe7eb 100644
--- a/src/components/ProfileView.tsx
+++ b/src/components/ProfileView.tsx
@@ -90,7 +90,7 @@ export default function ProfileView({ user, onBack }: ProfileViewProps) {
                 <div>
                   <p className="text-[10px] uppercase font-bold text-zinc-500">Membro desde</p>
                   <p className="text-sm font-medium text-white">
-                    {new Date(user.createdAt).toLocaleDateString('pt-BR')}
+                    {user.createdAt ? new Date(user.createdAt).toLocaleDateString('pt-BR') : 'Não disponível'}
                   </p>
                 </div>
               </div>
diff --git a/src/db/db.ts b/src/db/db.ts
index 182f2d7..4195bcf 100644
--- a/src/db/db.ts
+++ b/src/db/db.ts
@@ -87,6 +87,8 @@ function createInitialDb(): DatabaseSchema {
       subscriptionStatus: 'ACTIVE',
       asaasCustomerId: null,
       cpf: '691.238.910-40',
+      whatsapp: '11999999999',
+      birthDate: '1989-05-15',
       unlockedCourses: [],
       createdAt: now
     },
@@ -99,6 +101,8 @@ function createInitialDb(): DatabaseSchema {
       subscriptionStatus: 'ACTIVE',
       asaasCustomerId: 'cus_00001',
       cpf: '691.238.910-40',
+      whatsapp: '11999999999',
+      birthDate: '1989-05-15',
       unlockedCourses: ['crs_excel'], // Excel starts unlocked for Joao
       createdAt: new Date(Date.now() - 30 * 24 * 3600 * 1000).toISOString()
     },
@@ -111,6 +115,8 @@ function createInitialDb(): DatabaseSchema {
       subscriptionStatus: 'ACTIVE',
       asaasCustomerId: 'cus_00002',
       cpf: '691.238.910-40',
+      whatsapp: '11999999999',
+      birthDate: '1989-05-15',
       unlockedCourses: [],
       createdAt: new Date(Date.now() - 15 * 24 * 3600 * 1000).toISOString()
     },
@@ -123,6 +129,8 @@ function createInitialDb(): DatabaseSchema {
       subscriptionStatus: 'OVERDUE',
       asaasCustomerId: 'cus_00003',
       cpf: '691.238.910-40',
+      whatsapp: '11999999999',
+      birthDate: '1989-05-15',
       unlockedCourses: [],
       createdAt: new Date(Date.now() - 45 * 24 * 3600 * 1000).toISOString()
     },
@@ -135,6 +143,8 @@ function createInitialDb(): DatabaseSchema {
       subscriptionStatus: 'CANCELED',
       asaasCustomerId: 'cus_00004',
       cpf: '691.238.910-40',
+      whatsapp: '11999999999',
+      birthDate: '1989-05-15',
       unlockedCourses: [],
       createdAt: new Date(Date.now() - 60 * 24 * 3600 * 1000).toISOString()
     },
@@ -147,6 +157,8 @@ function createInitialDb(): DatabaseSchema {
       subscriptionStatus: 'ACTIVE',
       asaasCustomerId: 'cus_test',
       cpf: '691.238.910-40',
+      whatsapp: '11999999999',
+      birthDate: '1989-05-15',
       unlockedCourses: [], // Starts with only the free courses unlocked
       createdAt: now
     }