diff --git a/backend/app/app/api/api_v1/endpoints/expenses.py b/backend/app/app/api/api_v1/endpoints/expenses.py
index e5db6cb..f21b4af 100644
--- a/backend/app/app/api/api_v1/endpoints/expenses.py
+++ b/backend/app/app/api/api_v1/endpoints/expenses.py
@@ -10,6 +10,7 @@
 
 from app import crud, models, schemas
 from app.api import deps
+from app.utilities.redis import invalidate_user_cache
 
 router = APIRouter()
 
@@ -152,6 +153,10 @@ async def create_expense(
     expense = await crud.expense.create_with_owner(
         db=db, obj_in=expense_in, owner_id=current_user.id
     )
+    
+    # Invalidate user's cached data since a new expense was created
+    await invalidate_user_cache(current_user.id)
+    
     return expense
 
 
@@ -168,6 +173,10 @@ async def create_expenses_bulk(
     expenses = await crud.expense.create_multi_with_owner(
         db=db, obj_list=expenses_in, owner_id=current_user.id
     )
+    
+    # Invalidate user's cached data since expenses were created
+    await invalidate_user_cache(current_user.id)
+    
     return expenses
 
 
@@ -332,6 +341,9 @@ async def update_expense(
                 amount=amount_difference,
             )
 
+    # Invalidate user's cached data since expense was updated
+    await invalidate_user_cache(current_user.id)
+
     return updated_expense
 
 
@@ -391,6 +403,9 @@ async def delete_expense(
             amount=-expense.amount,
         )
 
+    # Invalidate user's cached data since expense was deleted
+    await invalidate_user_cache(current_user.id)
+
     return schemas.DeletionResponse(message=f"Item {id} deleted")
 
 
@@ -476,6 +491,9 @@ async def delete_expenses_bulk(
                 amount=-expense.amount,
             )
 
+    # Invalidate user's cached data since expenses were deleted
+    await invalidate_user_cache(current_user.id)
+
     return schemas.BulkDeletionResponse(
         message=f"Deleted {len(removed_expenses)} expenses",
         deleted_ids=[e.id for e in removed_expenses],
diff --git a/backend/app/app/api/api_v1/endpoints/incomes.py b/backend/app/app/api/api_v1/endpoints/incomes.py
index d87b485..f3b9673 100644
--- a/backend/app/app/api/api_v1/endpoints/incomes.py
+++ b/backend/app/app/api/api_v1/endpoints/incomes.py
@@ -10,6 +10,7 @@
 from app import crud, models, schemas
 from app.api import deps
 from app.api.deps import DateFilterType
+from app.utilities.redis import invalidate_user_cache
 
 router = APIRouter()
 
@@ -143,6 +144,10 @@ async def create_income(
     income = await crud.income.create_with_owner(
         db=db, obj_in=income_in, owner_id=current_user.id
     )
+    
+    # Invalidate user's cached data since a new income was created
+    await invalidate_user_cache(current_user.id)
+    
     return income
 
 
@@ -159,6 +164,10 @@ async def create_incomes_bulk(
     incomes = await crud.income.create_multi_with_owner(
         db=db, obj_list=incomes_in, owner_id=current_user.id
     )
+    
+    # Invalidate user's cached data since incomes were created
+    await invalidate_user_cache(current_user.id)
+    
     return incomes
 
 
@@ -311,6 +320,9 @@ async def update_income(
                 amount=amount_difference,
             )
 
+    # Invalidate user's cached data since income was updated
+    await invalidate_user_cache(current_user.id)
+
     return updated_income
 
 
@@ -369,6 +381,8 @@ async def delete_income(
                     )
                     await db.commit()
 
+    # Invalidate user's cached data since income was deleted
+    await invalidate_user_cache(current_user.id)
 
     return schemas.DeletionResponse(message=f"Item {id} deleted")
 
@@ -452,6 +466,9 @@ async def delete_incomes_bulk(
                 amount=-income.amount,
             )
 
+    # Invalidate user's cached data since incomes were deleted
+    await invalidate_user_cache(current_user.id)
+
     return schemas.BulkDeletionResponse(
         message=f"Deleted {len(removed_incomes)} incomes",
         deleted_ids=[i.id for i in removed_incomes],
diff --git a/backend/app/app/api/api_v1/endpoints/transfers.py b/backend/app/app/api/api_v1/endpoints/transfers.py
index 6b43fda..25f14ee 100644
--- a/backend/app/app/api/api_v1/endpoints/transfers.py
+++ b/backend/app/app/api/api_v1/endpoints/transfers.py
@@ -9,6 +9,7 @@
 from app import crud, models, schemas
 from app.api import deps
 from app.api.deps import DateFilterType
+from app.utilities.redis import invalidate_user_cache
 
 router = APIRouter()
 
@@ -146,6 +147,9 @@ async def create_transfer(
     if transfer is None:
         raise HTTPException(status_code=400, detail="Account not found")
 
+    # Invalidate user's cached data since a new transfer was created
+    await invalidate_user_cache(current_user.id)
+
     return transfer
 
 
@@ -260,6 +264,9 @@ async def update_transfer(
             amount=amount_difference,
         )
 
+    # Invalidate user's cached data since transfer was updated
+    await invalidate_user_cache(current_user.id)
+
     return updated_transfer
 
 @router.delete("/{id}", response_model=schemas.DeletionResponse)
@@ -291,4 +298,7 @@ async def delete_transfer(
         amount=-transfer.amount
     )
 
+    # Invalidate user's cached data since transfer was deleted
+    await invalidate_user_cache(current_user.id)
+
     return schemas.DeletionResponse(message=f"Item {id} deleted")
diff --git a/backend/app/app/api/api_v2/endpoints/data.py b/backend/app/app/api/api_v2/endpoints/data.py
index 28512e1..7dcf599 100644
--- a/backend/app/app/api/api_v2/endpoints/data.py
+++ b/backend/app/app/api/api_v2/endpoints/data.py
@@ -20,6 +20,7 @@
     get_df,
     transaction_charts,
 )
+from app.utilities.redis import get_user_data, store_user_data
 
 router = APIRouter()
 
@@ -101,8 +102,13 @@ async def get_all_data(
     current_user: models.User = Depends(deps.get_current_active_user),
 ) -> Any:
     """
-    Massive data retrieval for the dashboard.
+    Massive data retrieval for the dashboard with intelligent caching.
     """
+    # Try to get cached data first
+    cached_data = await get_user_data(current_user.id, date_filter_type.value, date)
+    if cached_data:
+        return cached_data
+    
     start_date: Date | None = None
     end_date: Date | None = None
     results = None
@@ -223,7 +229,7 @@ async def get_all_data(
     ) = results
 
     if incomes_actual == [] and expenses_actual == []:
-        return {
+        empty_response = {
             "currency": current_user.country,
             "language": current_user.country,
             "accounts": jsonable_encoder(accounts),
@@ -242,6 +248,11 @@ async def get_all_data(
                 "accounts": [],
             },
         }
+        
+        # Cache the empty response as well
+        await store_user_data(current_user.id, date_filter_type.value, date, empty_response)
+        
+        return empty_response
 
     dfs = get_df(
         expenses=jsonable_encoder(expenses_actual),
@@ -282,7 +293,7 @@ async def get_all_data(
         incomes_df=dfs["incomes"], expenses_df=dfs["expenses"], transfers_df=dfs["transfers"]
     )
 
-    return {
+    response_data = {
         "currency": current_user.country,
         "language": current_user.country,
         "accounts": jsonable_encoder(accounts),
@@ -301,6 +312,11 @@ async def get_all_data(
             "accounts": account_chart,
         },
     }
+    
+    # Cache the response data for future requests
+    await store_user_data(current_user.id, date_filter_type.value, date, response_data)
+    
+    return response_data
 
 
 # @router.post("/", response_model=schemas.Expense)
diff --git a/backend/app/app/utilities/redis.py b/backend/app/app/utilities/redis.py
index b9ac594..735259d 100644
--- a/backend/app/app/utilities/redis.py
+++ b/backend/app/app/utilities/redis.py
@@ -57,3 +57,50 @@ async def delete_transaction(transaction_id: str):
     except Exception as e:
         logging.error(f"Error deleting transaction {transaction_id}: {str(e)}")
         return False
+
+# User data caching functionality
+async def store_user_data(user_id: int, date_filter_type: str, date: str, data, expire_time=1800):
+    """Store get_all_data response in Redis with expiration time (30 min default)"""
+    try:
+        cache_key = f"user_data:{user_id}:{date_filter_type}:{date}"
+        
+        await r.set(cache_key, json.dumps(data, cls=DateEncoder))
+        await r.expire(cache_key, expire_time)
+        
+        logging.info(f"Cached user data for user {user_id} with key {cache_key}")
+        return True
+    except Exception as e:
+        logging.error(f"Redis error storing user data for user {user_id}: {str(e)}")
+        return False
+
+async def get_user_data(user_id: int, date_filter_type: str, date: str):
+    """Retrieve cached get_all_data response from Redis"""
+    try:
+        cache_key = f"user_data:{user_id}:{date_filter_type}:{date}"
+        cached_data = await r.get(cache_key)
+        
+        if cached_data:
+            logging.info(f"Cache hit for user {user_id} with key {cache_key}")
+            return json.loads(cached_data)
+        
+        logging.info(f"Cache miss for user {user_id} with key {cache_key}")
+        return None
+    except (Exception, json.JSONDecodeError) as e:
+        logging.error(f"Error retrieving user data for user {user_id}: {str(e)}")
+        return None
+
+async def invalidate_user_cache(user_id: int):
+    """Invalidate all cached data for a specific user when they add/update/delete data"""
+    try:
+        # Get all keys that match the user's cache pattern
+        pattern = f"user_data:{user_id}:*"
+        keys = await r.keys(pattern)
+        
+        if keys:
+            await r.delete(*keys)
+            logging.info(f"Invalidated {len(keys)} cache entries for user {user_id}")
+        
+        return True
+    except Exception as e:
+        logging.error(f"Error invalidating cache for user {user_id}: {str(e)}")
+        return False