diff --git a/backend/pium/src/main/java/com/official/pium/admin/service/AdminService.java b/backend/pium/src/main/java/com/official/pium/admin/service/AdminService.java
index bb45bbcc..04344955 100644
--- a/backend/pium/src/main/java/com/official/pium/admin/service/AdminService.java
+++ b/backend/pium/src/main/java/com/official/pium/admin/service/AdminService.java
@@ -1,7 +1,7 @@
 package com.official.pium.admin.service;
 
-import com.official.pium.admin.mapper.AdminMapper;
 import com.official.pium.admin.domain.Admin;
+import com.official.pium.admin.mapper.AdminMapper;
 import com.official.pium.admin.service.dto.AdminLoginRequest;
 import jakarta.servlet.http.HttpSession;
 import org.springframework.beans.factory.annotation.Value;
diff --git a/backend/pium/src/main/java/com/official/pium/admin/service/RegistrationService.java b/backend/pium/src/main/java/com/official/pium/admin/service/RegistrationService.java
index f7705b2a..2a1b5030 100644
--- a/backend/pium/src/main/java/com/official/pium/admin/service/RegistrationService.java
+++ b/backend/pium/src/main/java/com/official/pium/admin/service/RegistrationService.java
@@ -1,14 +1,14 @@
 package com.official.pium.admin.service;
 
+import com.official.pium.admin.domain.Admin;
 import com.official.pium.admin.domain.Registration;
-import com.official.pium.admin.service.dto.RegistrationRequest;
-import com.official.pium.admin.service.dto.RegistrationResponse;
 import com.official.pium.admin.mapper.RegistrationMapper;
 import com.official.pium.admin.repository.RegistrationRepository;
-import com.official.pium.admin.domain.Admin;
+import com.official.pium.admin.service.dto.RegistrationRequest;
+import com.official.pium.admin.service.dto.RegistrationResponse;
+import com.official.pium.common.dto.DataResponse;
 import com.official.pium.common.exception.AuthorizationException;
 import com.official.pium.common.util.PhotoManager;
-import com.official.pium.common.dto.DataResponse;
 import java.util.List;
 import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
diff --git a/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java b/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java
index 0a3b2856..e42cd300 100644
--- a/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java
+++ b/backend/pium/src/main/java/com/official/pium/admin/service/TestService.java
@@ -1,6 +1,9 @@
 package com.official.pium.admin.service;
 
+import com.official.pium.petPlant.domain.PetPlant;
+import com.official.pium.petPlant.event.notification.NotificationEvent;
 import com.official.pium.petPlant.repository.PetPlantRepository;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.ApplicationEventPublisher;
@@ -16,63 +19,49 @@ public class TestService {
     private final PetPlantRepository petPlantRepository;
     private final ApplicationEventPublisher publisher;
 
-//    public void sendWaterNotificationTest() {
-//        List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
-//        List<NotificationEvent> events = petPlants.stream()
-//                .map(plant -> NotificationEvent.builder()
-//                        .title(plant.getNickname())
-//                        .body("(테스트 중) 물을 줄 시간이에요!")
-//                        .deviceToken(plant.getMember().getDeviceToken())
-//                        .build()
-//                ).toList();
-//        log.info("동기 알림 테스트 시작. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
-//        publisher.publishEvent(NotificationEvents.from(events));
-//        log.info("동기 알림 테스트 종료. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
-//    }
+    public void sendWaterNotificationAsyncRampTest() {
+        List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
+        List<NotificationEvent> events = petPlants.stream()
+                .map(plant -> NotificationEvent.builder()
+                        .title(plant.getNickname())
+                        .body("(테스트 중) 물을 줄 시간이에요!")
+                        .deviceToken(plant.getMember().getDeviceToken())
+                        .build()
+                ).toList();
 
-//    public void sendWaterNotificationAsyncRampTest() {
-//        List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
-//        List<NotificationEvent> events = petPlants.stream()
-//                .map(plant -> NotificationEvent.builder()
-//                        .title(plant.getNickname())
-//                        .body("(테스트 중) 물을 줄 시간이에요!")
-//                        .deviceToken(plant.getMember().getDeviceToken())
-//                        .build()
-//                ).toList();
+        for (int i = 0; i < 100; i++) {
+            PetPlant petPlant = petPlants.get(i);
+            NotificationEvent event = NotificationEvent.builder()
+                    .title(petPlant.getNickname())
+                    .body("물줘")
+                    .deviceToken(petPlant.getMember().getDeviceToken())
+                    .build();
+            publisher.publishEvent(event);
+        }
 
-//        for (int i = 0; i < 100; i++) {
-//            PetPlant petPlant = petPlants.get(i);
-//            NotificationEvent event = NotificationEvent.builder()
-//                    .title(petPlant.getNickname())
-//                    .body("물줘")
-//                    .deviceToken(petPlant.getMember().getDeviceToken())
-//                    .build();
-//            publisher.publishEvent(event);
-//        }
+        log.info("비동기 테스트 램프업 시작");
+        for (int i = 0; i < 100; i++) {
+            NotificationEvent notificationEvent = events.get(i);
+            publisher.publishEvent(notificationEvent);
+        }
+    }
 
-//        log.info("비동기 테스트 램프업 시작");
-//        for (int i = 0; i < 100; i++) {
-//            NotificationEvent notificationEvent = events.get(i);
-//            publisher.publishEvent(notificationEvent);
-//        }
-//    }
+    public void sendWaterNotificationAsyncTest() {
+        List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
+        List<NotificationEvent> events = petPlants.stream()
+                .map(plant -> NotificationEvent.builder()
+                        .title(plant.getNickname())
+                        .body("(테스트 중) 물을 줄 시간이에요!")
+                        .deviceToken(plant.getMember().getDeviceToken())
+                        .build()
+                ).toList();
 
-//    public void sendWaterNotificationAsyncTest() {
-//        List<PetPlant> petPlants = petPlantRepository.findAllByMemberId(7L);
-//        List<NotificationEvent> events = petPlants.stream()
-//                .map(plant -> NotificationEvent.builder()
-//                        .title(plant.getNickname())
-//                        .body("(테스트 중) 물을 줄 시간이에요!")
-//                        .deviceToken(plant.getMember().getDeviceToken())
-//                        .build()
-//                ).toList();
-//
-//        int i = 1;
-//        log.info("비동기 알림 테스트 시작. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
-//        for (NotificationEvent event : events) {
-//            log.info(i++ + "번째 알림 이벤트");
-//            publisher.publishEvent(event);
-//        }
-//        log.info("비동기 알림 테스트 종료. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
-//    }
+        int i = 1;
+        log.info("비동기 알림 테스트 시작. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
+        for (NotificationEvent event : events) {
+            log.info(i++ + "번째 알림 이벤트");
+            publisher.publishEvent(event);
+        }
+        log.info("비동기 알림 테스트 종료. Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
+    }
 }
diff --git a/backend/pium/src/main/java/com/official/pium/admin/ui/RegistrationController.java b/backend/pium/src/main/java/com/official/pium/admin/ui/RegistrationController.java
index f464d0bb..79d19948 100644
--- a/backend/pium/src/main/java/com/official/pium/admin/ui/RegistrationController.java
+++ b/backend/pium/src/main/java/com/official/pium/admin/ui/RegistrationController.java
@@ -1,11 +1,11 @@
 package com.official.pium.admin.ui;
 
+import com.official.pium.admin.domain.Admin;
+import com.official.pium.admin.service.RegistrationService;
 import com.official.pium.admin.service.dto.RegistrationRequest;
 import com.official.pium.admin.service.dto.RegistrationResponse;
-import com.official.pium.admin.service.RegistrationService;
-import com.official.pium.admin.domain.Admin;
-import com.official.pium.member.ui.Auth;
 import com.official.pium.common.dto.DataResponse;
+import com.official.pium.member.ui.Auth;
 import jakarta.validation.constraints.Positive;
 import java.net.URI;
 import java.util.List;
diff --git a/backend/pium/src/main/java/com/official/pium/common/ui/MemberArgumentResolver.java b/backend/pium/src/main/java/com/official/pium/common/ui/MemberArgumentResolver.java
index 9e6c0f4d..a0c5003b 100644
--- a/backend/pium/src/main/java/com/official/pium/common/ui/MemberArgumentResolver.java
+++ b/backend/pium/src/main/java/com/official/pium/common/ui/MemberArgumentResolver.java
@@ -1,9 +1,9 @@
 package com.official.pium.common.ui;
 
-import com.official.pium.member.ui.Auth;
-import com.official.pium.member.domain.Member;
 import com.official.pium.common.exception.AuthenticationException;
+import com.official.pium.member.domain.Member;
 import com.official.pium.member.repository.MemberRepository;
+import com.official.pium.member.ui.Auth;
 import com.official.pium.sessionGroup.application.SessionGroupService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.core.MethodParameter;
diff --git a/backend/pium/src/main/java/com/official/pium/common/util/PhotoLocalManager.java b/backend/pium/src/main/java/com/official/pium/common/util/PhotoLocalManager.java
index 2e3d403f..c4539865 100644
--- a/backend/pium/src/main/java/com/official/pium/common/util/PhotoLocalManager.java
+++ b/backend/pium/src/main/java/com/official/pium/common/util/PhotoLocalManager.java
@@ -1,12 +1,11 @@
 package com.official.pium.common.util;
 
+import java.io.File;
+import java.io.IOException;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
-import java.io.File;
-import java.io.IOException;
-
 @Component
 public class PhotoLocalManager implements PhotoManager {
 
diff --git a/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java b/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java
index 3518b7b7..d03994e5 100644
--- a/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java
+++ b/backend/pium/src/main/java/com/official/pium/config/AsyncConfig.java
@@ -1,21 +1,30 @@
 package com.official.pium.config;
 
-import java.util.concurrent.Executor;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.scheduling.annotation.AsyncConfigurer;
+import org.springframework.core.task.TaskExecutor;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 
 @Configuration
 @EnableAsync
-public class AsyncConfig implements AsyncConfigurer {
+public class AsyncConfig {
 
-    @Override
-    public Executor getAsyncExecutor() {
+    @Bean("notificationAsyncExecutor")
+    public TaskExecutor getAsyncExecutor() {
         ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
         executor.setCorePoolSize(40);
         executor.setThreadNamePrefix("2024-Pium-Thread: ");
         executor.initialize();
         return executor;
     }
+
+    @Bean("notificationCallBackExecutor")
+    public TaskExecutor getCallBackExecutor() {
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(10);
+        executor.setThreadNamePrefix("2024-Pium-Call-Back-Thread: ");
+        executor.initialize();
+        return executor;
+    }
 }
diff --git a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/DictionaryPlantService.java b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/DictionaryPlantService.java
index 3f3c701c..95a14120 100644
--- a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/DictionaryPlantService.java
+++ b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/DictionaryPlantService.java
@@ -1,13 +1,13 @@
 package com.official.pium.dictionaryPlant.application;
 
-import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
-import com.official.pium.petPlant.repository.PetPlantRepository;
 import com.official.pium.common.dto.DataResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantCreateRequest;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantSearchResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantUpdateRequest;
+import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
+import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
+import com.official.pium.petPlant.repository.PetPlantRepository;
 import java.util.List;
 import java.util.NoSuchElementException;
 import lombok.RequiredArgsConstructor;
diff --git a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantCreateRequest.java b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantCreateRequest.java
index 7a5a3146..e730f48b 100644
--- a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantCreateRequest.java
+++ b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantCreateRequest.java
@@ -1,11 +1,11 @@
 package com.official.pium.dictionaryPlant.application.dto;
 
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.petPlant.domain.vo.WaterCycle;
 import com.official.pium.dictionaryPlant.domain.vo.CareDetail;
 import com.official.pium.dictionaryPlant.domain.vo.Classification;
 import com.official.pium.dictionaryPlant.domain.vo.Property;
 import com.official.pium.petPlant.domain.vo.Temperature;
+import com.official.pium.petPlant.domain.vo.WaterCycle;
 import jakarta.validation.constraints.NotNull;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
diff --git a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantUpdateRequest.java b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantUpdateRequest.java
index 14f81a9d..b71ac794 100644
--- a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantUpdateRequest.java
+++ b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/application/dto/DictionaryPlantUpdateRequest.java
@@ -1,10 +1,10 @@
 package com.official.pium.dictionaryPlant.application.dto;
 
-import com.official.pium.petPlant.domain.vo.WaterCycle;
 import com.official.pium.dictionaryPlant.domain.vo.CareDetail;
 import com.official.pium.dictionaryPlant.domain.vo.Classification;
 import com.official.pium.dictionaryPlant.domain.vo.Property;
 import com.official.pium.petPlant.domain.vo.Temperature;
+import com.official.pium.petPlant.domain.vo.WaterCycle;
 import jakarta.validation.constraints.NotNull;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
diff --git a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/ui/DictionaryPlantController.java b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/ui/DictionaryPlantController.java
index e32bd33e..feb98307 100644
--- a/backend/pium/src/main/java/com/official/pium/dictionaryPlant/ui/DictionaryPlantController.java
+++ b/backend/pium/src/main/java/com/official/pium/dictionaryPlant/ui/DictionaryPlantController.java
@@ -3,8 +3,8 @@
 
 import com.official.pium.admin.domain.Admin;
 import com.official.pium.admin.ui.AdminAuth;
-import com.official.pium.dictionaryPlant.application.DictionaryPlantService;
 import com.official.pium.common.dto.DataResponse;
+import com.official.pium.dictionaryPlant.application.DictionaryPlantService;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantCreateRequest;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantSearchResponse;
diff --git a/backend/pium/src/main/java/com/official/pium/garden/application/GardenService.java b/backend/pium/src/main/java/com/official/pium/garden/application/GardenService.java
index 2c8be118..677a692d 100644
--- a/backend/pium/src/main/java/com/official/pium/garden/application/GardenService.java
+++ b/backend/pium/src/main/java/com/official/pium/garden/application/GardenService.java
@@ -1,13 +1,13 @@
 package com.official.pium.garden.application;
 
+import com.official.pium.garden.application.dto.GardenCreateRequest;
+import com.official.pium.garden.application.dto.GardenResponse;
 import com.official.pium.garden.domain.Garden;
-import com.official.pium.member.domain.Member;
-import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.garden.domain.vo.GardenPlantState;
 import com.official.pium.garden.repository.GardenRepository;
+import com.official.pium.member.domain.Member;
+import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.petPlant.repository.PetPlantRepository;
-import com.official.pium.garden.application.dto.GardenCreateRequest;
-import com.official.pium.garden.application.dto.GardenResponse;
 import java.time.LocalDate;
 import java.util.List;
 import java.util.NoSuchElementException;
diff --git a/backend/pium/src/main/java/com/official/pium/garden/application/dto/GardenCreateRequest.java b/backend/pium/src/main/java/com/official/pium/garden/application/dto/GardenCreateRequest.java
index c5555b39..aaf37f20 100644
--- a/backend/pium/src/main/java/com/official/pium/garden/application/dto/GardenCreateRequest.java
+++ b/backend/pium/src/main/java/com/official/pium/garden/application/dto/GardenCreateRequest.java
@@ -1,8 +1,8 @@
 package com.official.pium.garden.application.dto;
 
 import com.official.pium.garden.domain.Garden;
-import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.garden.domain.vo.GardenPlantState;
+import com.official.pium.petPlant.domain.PetPlant;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Positive;
diff --git a/backend/pium/src/main/java/com/official/pium/garden/domain/Garden.java b/backend/pium/src/main/java/com/official/pium/garden/domain/Garden.java
index 46f6cc05..ddb6eda7 100644
--- a/backend/pium/src/main/java/com/official/pium/garden/domain/Garden.java
+++ b/backend/pium/src/main/java/com/official/pium/garden/domain/Garden.java
@@ -2,8 +2,8 @@
 
 import com.official.pium.common.domain.BaseEntity;
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.member.domain.Member;
 import com.official.pium.garden.domain.vo.GardenPlantState;
+import com.official.pium.member.domain.Member;
 import jakarta.persistence.Column;
 import jakarta.persistence.Embedded;
 import jakarta.persistence.Entity;
diff --git a/backend/pium/src/main/java/com/official/pium/garden/ui/GardenController.java b/backend/pium/src/main/java/com/official/pium/garden/ui/GardenController.java
index 3d482c4a..2edd8eaa 100644
--- a/backend/pium/src/main/java/com/official/pium/garden/ui/GardenController.java
+++ b/backend/pium/src/main/java/com/official/pium/garden/ui/GardenController.java
@@ -1,10 +1,10 @@
 package com.official.pium.garden.ui;
 
-import com.official.pium.member.ui.Auth;
-import com.official.pium.member.domain.Member;
 import com.official.pium.garden.application.GardenService;
 import com.official.pium.garden.application.dto.GardenCreateRequest;
 import com.official.pium.garden.application.dto.GardenResponse;
+import com.official.pium.member.domain.Member;
+import com.official.pium.member.ui.Auth;
 import jakarta.validation.Valid;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
diff --git a/backend/pium/src/main/java/com/official/pium/history/application/HistoryEventListener.java b/backend/pium/src/main/java/com/official/pium/history/application/HistoryEventListener.java
index 8cba332f..20be57fd 100644
--- a/backend/pium/src/main/java/com/official/pium/history/application/HistoryEventListener.java
+++ b/backend/pium/src/main/java/com/official/pium/history/application/HistoryEventListener.java
@@ -1,15 +1,15 @@
 package com.official.pium.history.application;
 
-import com.official.pium.petPlant.event.history.HistoryEvent;
-import com.official.pium.petPlant.event.history.HistoryEvents;
-import com.official.pium.petPlant.event.history.LastWaterDateEvent;
 import com.official.pium.history.domain.History;
 import com.official.pium.history.domain.HistoryCategory;
-import com.official.pium.history.domain.vo.HistoryContent;
 import com.official.pium.history.domain.HistoryType;
-import com.official.pium.petPlant.domain.PetPlant;
+import com.official.pium.history.domain.vo.HistoryContent;
 import com.official.pium.history.repository.HistoryCategoryRepository;
 import com.official.pium.history.repository.HistoryRepository;
+import com.official.pium.petPlant.domain.PetPlant;
+import com.official.pium.petPlant.event.history.HistoryEvent;
+import com.official.pium.petPlant.event.history.HistoryEvents;
+import com.official.pium.petPlant.event.history.LastWaterDateEvent;
 import com.official.pium.petPlant.repository.PetPlantRepository;
 import java.util.List;
 import java.util.NoSuchElementException;
diff --git a/backend/pium/src/main/java/com/official/pium/history/application/HistoryService.java b/backend/pium/src/main/java/com/official/pium/history/application/HistoryService.java
index ec13be99..9b88cfa8 100644
--- a/backend/pium/src/main/java/com/official/pium/history/application/HistoryService.java
+++ b/backend/pium/src/main/java/com/official/pium/history/application/HistoryService.java
@@ -1,12 +1,12 @@
 package com.official.pium.history.application;
 
+import com.official.pium.history.application.dto.HistoryResponse;
 import com.official.pium.history.domain.History;
 import com.official.pium.history.domain.HistoryType;
+import com.official.pium.history.repository.HistoryRepository;
 import com.official.pium.member.domain.Member;
 import com.official.pium.petPlant.domain.PetPlant;
-import com.official.pium.history.repository.HistoryRepository;
 import com.official.pium.petPlant.repository.PetPlantRepository;
-import com.official.pium.history.application.dto.HistoryResponse;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.NoSuchElementException;
diff --git a/backend/pium/src/main/java/com/official/pium/history/domain/History.java b/backend/pium/src/main/java/com/official/pium/history/domain/History.java
index 93d3e0c4..6dd4af67 100644
--- a/backend/pium/src/main/java/com/official/pium/history/domain/History.java
+++ b/backend/pium/src/main/java/com/official/pium/history/domain/History.java
@@ -1,8 +1,8 @@
 package com.official.pium.history.domain;
 
 import com.official.pium.common.domain.BaseEntity;
-import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.history.domain.vo.HistoryContent;
+import com.official.pium.petPlant.domain.PetPlant;
 import jakarta.persistence.Column;
 import jakarta.persistence.Embedded;
 import jakarta.persistence.Entity;
diff --git a/backend/pium/src/main/java/com/official/pium/history/ui/HistoryController.java b/backend/pium/src/main/java/com/official/pium/history/ui/HistoryController.java
index 184116d7..4fe82164 100644
--- a/backend/pium/src/main/java/com/official/pium/history/ui/HistoryController.java
+++ b/backend/pium/src/main/java/com/official/pium/history/ui/HistoryController.java
@@ -2,10 +2,10 @@
 
 import static org.springframework.data.domain.Sort.Direction.DESC;
 
-import com.official.pium.member.ui.Auth;
-import com.official.pium.member.domain.Member;
 import com.official.pium.history.application.HistoryService;
 import com.official.pium.history.application.dto.HistoryResponse;
+import com.official.pium.member.domain.Member;
+import com.official.pium.member.ui.Auth;
 import jakarta.validation.constraints.Positive;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
diff --git a/backend/pium/src/main/java/com/official/pium/member/application/AuthService.java b/backend/pium/src/main/java/com/official/pium/member/application/AuthService.java
index 4cad7b7e..8853837c 100644
--- a/backend/pium/src/main/java/com/official/pium/member/application/AuthService.java
+++ b/backend/pium/src/main/java/com/official/pium/member/application/AuthService.java
@@ -1,10 +1,10 @@
 package com.official.pium.member.application;
 
-import com.official.pium.member.domain.Member;
-import com.official.pium.member.repository.MemberRepository;
 import com.official.pium.member.application.dto.KaKaoAccessTokenResponse;
 import com.official.pium.member.application.dto.KakaoMemberResponse;
 import com.official.pium.member.application.dto.OAuthProvider;
+import com.official.pium.member.domain.Member;
+import com.official.pium.member.repository.MemberRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/backend/pium/src/main/java/com/official/pium/member/ui/AuthController.java b/backend/pium/src/main/java/com/official/pium/member/ui/AuthController.java
index 01a03be7..00e51323 100644
--- a/backend/pium/src/main/java/com/official/pium/member/ui/AuthController.java
+++ b/backend/pium/src/main/java/com/official/pium/member/ui/AuthController.java
@@ -1,7 +1,7 @@
 package com.official.pium.member.ui;
 
-import com.official.pium.member.domain.Member;
 import com.official.pium.member.application.AuthService;
+import com.official.pium.member.domain.Member;
 import com.official.pium.sessionGroup.application.SessionGroupService;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpSession;
diff --git a/backend/pium/src/main/java/com/official/pium/notification/application/NotificationEventListener.java b/backend/pium/src/main/java/com/official/pium/notification/application/NotificationEventListener.java
index ffbd5c56..8e59b582 100644
--- a/backend/pium/src/main/java/com/official/pium/notification/application/NotificationEventListener.java
+++ b/backend/pium/src/main/java/com/official/pium/notification/application/NotificationEventListener.java
@@ -15,7 +15,7 @@ public class NotificationEventListener {
     private final NotificationService notificationService;
 
     @EventListener
-    @Async
+    @Async("notificationAsyncExecutor")
     public void handleNotificationEvent(NotificationEvent event) {
         log.info("비동기 알림 START, Thread: " + Thread.currentThread().getId() + " " + Thread.currentThread().getName());
         notificationService.sendNotification(event.getDeviceToken(), event.getTitle(), event.getBody());
diff --git a/backend/pium/src/main/java/com/official/pium/notification/fcm/application/FcmMessageSender.java b/backend/pium/src/main/java/com/official/pium/notification/fcm/application/FcmMessageSender.java
index eba7f6dc..be811bdf 100644
--- a/backend/pium/src/main/java/com/official/pium/notification/fcm/application/FcmMessageSender.java
+++ b/backend/pium/src/main/java/com/official/pium/notification/fcm/application/FcmMessageSender.java
@@ -1,35 +1,56 @@
 package com.official.pium.notification.fcm.application;
 
+import com.google.api.core.ApiFuture;
 import com.google.auth.oauth2.GoogleCredentials;
 import com.google.firebase.FirebaseApp;
 import com.google.firebase.FirebaseOptions;
 import com.google.firebase.messaging.FirebaseMessaging;
+import com.google.firebase.messaging.FirebaseMessagingException;
 import com.google.firebase.messaging.Message;
+import com.google.firebase.messaging.MessagingErrorCode;
 import com.google.firebase.messaging.Notification;
 import com.official.pium.notification.application.MessageSendManager;
+import com.official.pium.notification.fcm.config.CustomThreadManager;
 import jakarta.annotation.PostConstruct;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.concurrent.ExecutionException;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.task.TaskExecutor;
 import org.springframework.stereotype.Component;
 
+/**
+ * FCM reference docs URL: https://firebase.google.com/docs/cloud-messaging?hl=ko
+ *
+ * @author kim0914
+ */
 @Slf4j
 @Component
-@RequiredArgsConstructor
 public class FcmMessageSender implements MessageSendManager {
 
-    @Value("${fcm.json.path}")
-    private String FCM_JSON_PATH;
+    private static final int MAX_RETRY_COUNT = 3;
+    private static final int[] LOOP_BACK_TIMES = new int[]{1000, 2000, 4000};
+
+    private final String fcmJsonPath;
+    private final TaskExecutor callBackTaskExecutor;
+
+    public FcmMessageSender(
+            @Qualifier("notificationCallBackExecutor") TaskExecutor callBackTaskExecutor,
+            @Value("${fcm.json.path}") String fcmJsonPath
+    ) {
+        this.callBackTaskExecutor = callBackTaskExecutor;
+        this.fcmJsonPath = fcmJsonPath;
+    }
 
     @PostConstruct
     public void initialize() {
         try {
-            ClassPathResource resource = new ClassPathResource(FCM_JSON_PATH);
+            ClassPathResource resource = new ClassPathResource(fcmJsonPath);
             FirebaseOptions options = FirebaseOptions.builder()
+                    .setThreadManager(new CustomThreadManager())
                     .setCredentials(GoogleCredentials.fromStream(resource.getInputStream()))
                     .build();
 
@@ -52,13 +73,71 @@ public void sendMessageTo(String targetToken, String title, String body) {
                 .setToken(targetToken)
                 .setNotification(notification)
                 .build();
+
+        ApiFuture<String> apiFuture = FirebaseMessaging.getInstance().sendAsync(message);
+
+        Runnable task = () -> extractAndLogResult(apiFuture, message);
+        apiFuture.addListener(task, callBackTaskExecutor);
+    }
+
+    private void extractAndLogResult(ApiFuture<String> apiFuture, Message message) {
         try {
-            String response = FirebaseMessaging.getInstance().sendAsync(message).get();
+            String response = apiFuture.get();
             log.info("알림 전송 성공 : " + response);
+            log.info("현재 스레드 NAME: " + Thread.currentThread().getName());
         } catch (InterruptedException e) {
             log.error("FCM 알림 스레드에서 문제가 발생했습니다.", e);
         } catch (ExecutionException e) {
-            log.error("FCM 알림 전송에 실패했습니다.", e);
+            log.error("알림 전송 실패");
+            if (e.getCause() instanceof FirebaseMessagingException exception) {
+                MessagingErrorCode errorCode = exception.getMessagingErrorCode();
+                if (isRetryErrorCode(errorCode)) {
+                    retryWithInThreeTimes(message);
+                }
+            }
+        }
+    }
+
+    private void retryWithInThreeTimes(Message message) {
+        int count = 0;
+        while (count < MAX_RETRY_COUNT) {
+            log.info(count + 1 + "번째 재시도 입니다.");
+            try {
+                Thread.sleep(LOOP_BACK_TIMES[count]);
+            } catch (InterruptedException e) {
+                log.error("Thread Sleep Error");
+                throw new RuntimeException(e);
+            }
+            boolean isRetrySuccess = retry(message);
+            if (isRetrySuccess) {
+                break;
+            }
+            count++;
+        }
+
+        if (count == MAX_RETRY_COUNT) {
+            log.info("알림 재전송에 실패했습니다.");
+        }
+    }
+
+    private boolean retry(Message message) {
+        try {
+            String response = FirebaseMessaging.getInstance().sendAsync(message).get();
+            log.info("알림 재시도 성공 " + response);
+        } catch (Exception e) {
+            if (e.getCause() instanceof FirebaseMessagingException exception) {
+                MessagingErrorCode errorCode = exception.getMessagingErrorCode();
+                if (isRetryErrorCode(errorCode)) {
+                    log.info("알림 재시도 실패... 다시 시도합니다.");
+                    return false;
+                }
+            }
         }
+        return true;
+    }
+
+    private boolean isRetryErrorCode(MessagingErrorCode errorCode) {
+        return MessagingErrorCode.UNREGISTERED.equals(errorCode) ||
+                MessagingErrorCode.UNAVAILABLE.equals(errorCode);
     }
 }
diff --git a/backend/pium/src/main/java/com/official/pium/notification/fcm/config/CustomThreadManager.java b/backend/pium/src/main/java/com/official/pium/notification/fcm/config/CustomThreadManager.java
new file mode 100644
index 00000000..4d3a161b
--- /dev/null
+++ b/backend/pium/src/main/java/com/official/pium/notification/fcm/config/CustomThreadManager.java
@@ -0,0 +1,25 @@
+package com.official.pium.notification.fcm.config;
+
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.ThreadManager;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+
+public class CustomThreadManager extends ThreadManager {
+
+    @Override
+    protected ExecutorService getExecutor(FirebaseApp firebaseApp) {
+        return Executors.newFixedThreadPool(40);
+    }
+
+    @Override
+    protected void releaseExecutor(FirebaseApp firebaseApp, ExecutorService executorService) {
+        executorService.shutdownNow();
+    }
+
+    @Override
+    protected ThreadFactory getThreadFactory() {
+        return Executors.defaultThreadFactory();
+    }
+}
diff --git a/backend/pium/src/main/java/com/official/pium/petPlant/application/PetPlantService.java b/backend/pium/src/main/java/com/official/pium/petPlant/application/PetPlantService.java
index 7e7904c8..2b8656b4 100644
--- a/backend/pium/src/main/java/com/official/pium/petPlant/application/PetPlantService.java
+++ b/backend/pium/src/main/java/com/official/pium/petPlant/application/PetPlantService.java
@@ -1,22 +1,22 @@
 package com.official.pium.petPlant.application;
 
+import com.official.pium.common.dto.DataResponse;
+import com.official.pium.common.util.PhotoManager;
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
+import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
 import com.official.pium.history.domain.History;
 import com.official.pium.history.domain.HistoryType;
+import com.official.pium.history.repository.HistoryRepository;
 import com.official.pium.member.domain.Member;
+import com.official.pium.petPlant.application.dto.PetPlantCreateRequest;
+import com.official.pium.petPlant.application.dto.PetPlantResponse;
+import com.official.pium.petPlant.application.dto.PetPlantUpdateRequest;
+import com.official.pium.petPlant.application.dto.SinglePetPlantResponse;
 import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.petPlant.event.history.HistoryEvent;
 import com.official.pium.petPlant.event.history.HistoryEvents;
 import com.official.pium.petPlant.event.history.PetPlantHistory;
-import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
-import com.official.pium.history.repository.HistoryRepository;
 import com.official.pium.petPlant.repository.PetPlantRepository;
-import com.official.pium.common.util.PhotoManager;
-import com.official.pium.common.dto.DataResponse;
-import com.official.pium.petPlant.application.dto.PetPlantCreateRequest;
-import com.official.pium.petPlant.application.dto.PetPlantResponse;
-import com.official.pium.petPlant.application.dto.PetPlantUpdateRequest;
-import com.official.pium.petPlant.application.dto.SinglePetPlantResponse;
 import java.time.LocalDate;
 import java.util.List;
 import java.util.NoSuchElementException;
diff --git a/backend/pium/src/main/java/com/official/pium/petPlant/application/ReminderService.java b/backend/pium/src/main/java/com/official/pium/petPlant/application/ReminderService.java
index aa3da94a..d8150a7e 100644
--- a/backend/pium/src/main/java/com/official/pium/petPlant/application/ReminderService.java
+++ b/backend/pium/src/main/java/com/official/pium/petPlant/application/ReminderService.java
@@ -88,11 +88,11 @@ public void sendWaterNotification() {
     }
 
     private void sendNotification(PetPlant petPlant) {
-        NotificationEvent.builder()
+        NotificationEvent event = NotificationEvent.builder()
                 .title(petPlant.getNickname())
                 .body("물을 줄 시간이에요!")
                 .deviceToken(petPlant.getMember().getDeviceToken())
                 .build();
-        publisher.publishEvent(petPlant);
+        publisher.publishEvent(event);
     }
 }
diff --git a/backend/pium/src/main/java/com/official/pium/petPlant/ui/PetPlantController.java b/backend/pium/src/main/java/com/official/pium/petPlant/ui/PetPlantController.java
index 15be268e..abadedbc 100644
--- a/backend/pium/src/main/java/com/official/pium/petPlant/ui/PetPlantController.java
+++ b/backend/pium/src/main/java/com/official/pium/petPlant/ui/PetPlantController.java
@@ -1,9 +1,9 @@
 package com.official.pium.petPlant.ui;
 
-import com.official.pium.member.ui.Auth;
+import com.official.pium.common.dto.DataResponse;
 import com.official.pium.member.domain.Member;
+import com.official.pium.member.ui.Auth;
 import com.official.pium.petPlant.application.PetPlantService;
-import com.official.pium.common.dto.DataResponse;
 import com.official.pium.petPlant.application.dto.PetPlantCreateRequest;
 import com.official.pium.petPlant.application.dto.PetPlantResponse;
 import com.official.pium.petPlant.application.dto.PetPlantUpdateRequest;
@@ -36,8 +36,8 @@ public class PetPlantController {
 
     @GetMapping("/{id}")
     public ResponseEntity<PetPlantResponse> read(
-        @PathVariable @Positive(message = "반려 식물 ID는 1이상의 값이어야 합니다.") Long id,
-        @Auth Member member
+            @PathVariable @Positive(message = "반려 식물 ID는 1이상의 값이어야 합니다.") Long id,
+            @Auth Member member
     ) {
         PetPlantResponse petPlantResponse = petPlantService.read(id, member);
         return ResponseEntity.ok(petPlantResponse);
@@ -45,9 +45,9 @@ public ResponseEntity<PetPlantResponse> read(
 
     @PostMapping(consumes = {MediaType.MULTIPART_FORM_DATA_VALUE, MediaType.APPLICATION_JSON_VALUE})
     public ResponseEntity<Void> create(
-        @RequestPart(name = "request") @Valid PetPlantCreateRequest request,
-        @RequestPart(name = "image", required = false) MultipartFile multipartFile,
-        @Auth Member member
+            @RequestPart(name = "request") @Valid PetPlantCreateRequest request,
+            @RequestPart(name = "image", required = false) MultipartFile multipartFile,
+            @Auth Member member
     ) {
         PetPlantResponse petPlantResponse = petPlantService.create(request, multipartFile, member);
         return ResponseEntity.created(URI.create("/pet-plants/" + petPlantResponse.getId())).build();
@@ -61,10 +61,10 @@ public ResponseEntity<DataResponse<List<SinglePetPlantResponse>>> readAll(@Auth
 
     @PatchMapping(path = "/{id}", consumes = {MediaType.MULTIPART_FORM_DATA_VALUE, MediaType.APPLICATION_JSON_VALUE})
     public ResponseEntity<Void> update(
-        @PathVariable @Positive(message = "반려 식물 ID는 1이상의 값이어야 합니다.") Long id,
-        @RequestPart(name = "request") @Valid PetPlantUpdateRequest petPlantUpdateRequest,
-        @RequestPart(name = "image", required = false) MultipartFile multipartFile,
-        @Auth Member member
+            @PathVariable @Positive(message = "반려 식물 ID는 1이상의 값이어야 합니다.") Long id,
+            @RequestPart(name = "request") @Valid PetPlantUpdateRequest petPlantUpdateRequest,
+            @RequestPart(name = "image", required = false) MultipartFile multipartFile,
+            @Auth Member member
     ) {
         petPlantService.update(id, petPlantUpdateRequest, multipartFile, member);
         return ResponseEntity.ok().build();
@@ -72,8 +72,8 @@ public ResponseEntity<Void> update(
 
     @DeleteMapping("/{id}")
     public ResponseEntity<Void> delete(
-        @PathVariable @Positive(message = "반려 식물 ID는 1이상의 값이어야 합니다.") Long id,
-        @Auth Member member
+            @PathVariable @Positive(message = "반려 식물 ID는 1이상의 값이어야 합니다.") Long id,
+            @Auth Member member
     ) {
         petPlantService.delete(id, member);
         return ResponseEntity.noContent().build();
diff --git a/backend/pium/src/main/java/com/official/pium/petPlant/ui/ReminderController.java b/backend/pium/src/main/java/com/official/pium/petPlant/ui/ReminderController.java
index 698a708a..a90f6d74 100644
--- a/backend/pium/src/main/java/com/official/pium/petPlant/ui/ReminderController.java
+++ b/backend/pium/src/main/java/com/official/pium/petPlant/ui/ReminderController.java
@@ -1,9 +1,9 @@
 package com.official.pium.petPlant.ui;
 
-import com.official.pium.member.ui.Auth;
+import com.official.pium.common.dto.DataResponse;
 import com.official.pium.member.domain.Member;
+import com.official.pium.member.ui.Auth;
 import com.official.pium.petPlant.application.ReminderService;
-import com.official.pium.common.dto.DataResponse;
 import com.official.pium.petPlant.application.dto.ReminderCreateRequest;
 import com.official.pium.petPlant.application.dto.ReminderResponse;
 import com.official.pium.petPlant.application.dto.ReminderUpdateRequest;
diff --git a/backend/pium/src/main/java/com/official/pium/sessionGroup/application/SessionGroupService.java b/backend/pium/src/main/java/com/official/pium/sessionGroup/application/SessionGroupService.java
index 8e4646e6..b55547b3 100644
--- a/backend/pium/src/main/java/com/official/pium/sessionGroup/application/SessionGroupService.java
+++ b/backend/pium/src/main/java/com/official/pium/sessionGroup/application/SessionGroupService.java
@@ -1,7 +1,7 @@
 package com.official.pium.sessionGroup.application;
 
-import com.official.pium.sessionGroup.domain.SessionGroup;
 import com.official.pium.common.exception.AuthenticationException;
+import com.official.pium.sessionGroup.domain.SessionGroup;
 import com.official.pium.sessionGroup.repository.SessionGroupRepository;
 import java.time.Clock;
 import java.time.LocalDateTime;
diff --git a/backend/pium/src/test/java/com/official/pium/UITest.java b/backend/pium/src/test/java/com/official/pium/UITest.java
index 8ea1046e..c64771c4 100644
--- a/backend/pium/src/test/java/com/official/pium/UITest.java
+++ b/backend/pium/src/test/java/com/official/pium/UITest.java
@@ -5,8 +5,8 @@
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.BDDMockito.given;
 
-import com.official.pium.config.WebMvcConfigure;
 import com.official.pium.admin.domain.Admin;
+import com.official.pium.config.WebMvcConfigure;
 import com.official.pium.member.domain.Member;
 import com.official.pium.member.repository.MemberRepository;
 import com.official.pium.sessionGroup.application.SessionGroupService;
diff --git a/backend/pium/src/test/java/com/official/pium/acceptance/GardenApiTest.java b/backend/pium/src/test/java/com/official/pium/acceptance/GardenApiTest.java
index d676513f..f1e3fe83 100644
--- a/backend/pium/src/test/java/com/official/pium/acceptance/GardenApiTest.java
+++ b/backend/pium/src/test/java/com/official/pium/acceptance/GardenApiTest.java
@@ -5,10 +5,10 @@
 
 import com.official.pium.AcceptanceTest;
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.member.domain.Member;
 import com.official.pium.fixture.GardenFixture;
 import com.official.pium.garden.application.dto.GardenCreateRequest;
 import com.official.pium.garden.application.dto.SingleGardenResponse;
+import com.official.pium.member.domain.Member;
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import io.restassured.response.ExtractableResponse;
diff --git a/backend/pium/src/test/java/com/official/pium/acceptance/HistoryApiTest.java b/backend/pium/src/test/java/com/official/pium/acceptance/HistoryApiTest.java
index e400bc91..beea6e6f 100644
--- a/backend/pium/src/test/java/com/official/pium/acceptance/HistoryApiTest.java
+++ b/backend/pium/src/test/java/com/official/pium/acceptance/HistoryApiTest.java
@@ -8,10 +8,10 @@
 
 import com.official.pium.AcceptanceTest;
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.petPlant.application.dto.PetPlantCreateRequest;
 import com.official.pium.petPlant.application.dto.PetPlantUpdateRequest;
 import com.official.pium.petPlant.application.dto.ReminderCreateRequest;
+import com.official.pium.petPlant.domain.PetPlant;
 import io.restassured.RestAssured;
 import io.restassured.builder.MultiPartSpecBuilder;
 import io.restassured.http.ContentType;
diff --git a/backend/pium/src/test/java/com/official/pium/acceptance/PetPlantApiTest.java b/backend/pium/src/test/java/com/official/pium/acceptance/PetPlantApiTest.java
index c2fed7dd..d4e79f31 100644
--- a/backend/pium/src/test/java/com/official/pium/acceptance/PetPlantApiTest.java
+++ b/backend/pium/src/test/java/com/official/pium/acceptance/PetPlantApiTest.java
@@ -8,11 +8,11 @@
 import com.official.pium.AcceptanceTest;
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
 import com.official.pium.member.domain.Member;
-import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.petPlant.application.dto.PetPlantCreateRequest;
 import com.official.pium.petPlant.application.dto.PetPlantResponse;
 import com.official.pium.petPlant.application.dto.PetPlantUpdateRequest;
 import com.official.pium.petPlant.application.dto.ReminderCreateRequest;
+import com.official.pium.petPlant.domain.PetPlant;
 import io.restassured.RestAssured;
 import io.restassured.builder.MultiPartSpecBuilder;
 import io.restassured.http.ContentType;
diff --git a/backend/pium/src/test/java/com/official/pium/acceptance/ReminderApiTest.java b/backend/pium/src/test/java/com/official/pium/acceptance/ReminderApiTest.java
index cd8face3..29b57449 100644
--- a/backend/pium/src/test/java/com/official/pium/acceptance/ReminderApiTest.java
+++ b/backend/pium/src/test/java/com/official/pium/acceptance/ReminderApiTest.java
@@ -8,10 +8,10 @@
 
 import com.official.pium.AcceptanceTest;
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.petPlant.domain.PetPlant;
 import com.official.pium.petPlant.application.dto.PetPlantCreateRequest;
 import com.official.pium.petPlant.application.dto.ReminderCreateRequest;
 import com.official.pium.petPlant.application.dto.ReminderUpdateRequest;
+import com.official.pium.petPlant.domain.PetPlant;
 import io.restassured.RestAssured;
 import io.restassured.builder.MultiPartSpecBuilder;
 import io.restassured.http.ContentType;
diff --git a/backend/pium/src/test/java/com/official/pium/admin/controller/RegistrationControllerTest.java b/backend/pium/src/test/java/com/official/pium/admin/controller/RegistrationControllerTest.java
index 4b5b9285..9be1b457 100644
--- a/backend/pium/src/test/java/com/official/pium/admin/controller/RegistrationControllerTest.java
+++ b/backend/pium/src/test/java/com/official/pium/admin/controller/RegistrationControllerTest.java
@@ -12,13 +12,13 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.official.pium.UITest;
+import com.official.pium.admin.domain.Admin;
+import com.official.pium.admin.service.RegistrationService;
 import com.official.pium.admin.service.dto.RegistrationRequest;
 import com.official.pium.admin.service.dto.RegistrationResponse;
-import com.official.pium.admin.service.RegistrationService;
-import com.official.pium.admin.domain.Admin;
 import com.official.pium.admin.ui.RegistrationController;
-import com.official.pium.fixture.FileFixture;
 import com.official.pium.common.dto.DataResponse;
+import com.official.pium.fixture.FileFixture;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
 import org.junit.jupiter.api.DisplayNameGeneration;
diff --git a/backend/pium/src/test/java/com/official/pium/admin/service/RegistrationServiceTest.java b/backend/pium/src/test/java/com/official/pium/admin/service/RegistrationServiceTest.java
index 9604bafa..6f9fc120 100644
--- a/backend/pium/src/test/java/com/official/pium/admin/service/RegistrationServiceTest.java
+++ b/backend/pium/src/test/java/com/official/pium/admin/service/RegistrationServiceTest.java
@@ -6,11 +6,11 @@
 
 import com.amazonaws.services.s3.AmazonS3;
 import com.official.pium.IntegrationTest;
+import com.official.pium.admin.domain.Admin;
 import com.official.pium.admin.domain.Registration;
+import com.official.pium.admin.repository.RegistrationRepository;
 import com.official.pium.admin.service.dto.RegistrationRequest;
 import com.official.pium.admin.service.dto.RegistrationResponse;
-import com.official.pium.admin.repository.RegistrationRepository;
-import com.official.pium.admin.domain.Admin;
 import com.official.pium.common.exception.AuthorizationException;
 import com.official.pium.fixture.FileFixture;
 import java.util.List;
diff --git a/backend/pium/src/test/java/com/official/pium/config/ImageCleaner.java b/backend/pium/src/test/java/com/official/pium/config/ImageCleaner.java
index c2a753ef..54ed3323 100644
--- a/backend/pium/src/test/java/com/official/pium/config/ImageCleaner.java
+++ b/backend/pium/src/test/java/com/official/pium/config/ImageCleaner.java
@@ -1,8 +1,7 @@
 package com.official.pium.config;
 
-import org.springframework.stereotype.Component;
-
 import java.io.File;
+import org.springframework.stereotype.Component;
 
 @Component
 public class ImageCleaner {
diff --git a/backend/pium/src/test/java/com/official/pium/fixture/DictionaryPlantFixture.java b/backend/pium/src/test/java/com/official/pium/fixture/DictionaryPlantFixture.java
index 8530b51f..ee80791b 100644
--- a/backend/pium/src/test/java/com/official/pium/fixture/DictionaryPlantFixture.java
+++ b/backend/pium/src/test/java/com/official/pium/fixture/DictionaryPlantFixture.java
@@ -1,17 +1,17 @@
 package com.official.pium.fixture;
 
-import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.petPlant.domain.vo.WaterCycle;
-import com.official.pium.dictionaryPlant.domain.vo.CareDetail;
-import com.official.pium.dictionaryPlant.domain.vo.Classification;
-import com.official.pium.dictionaryPlant.domain.vo.Property;
-import com.official.pium.petPlant.domain.vo.Temperature;
 import com.official.pium.common.dto.DataResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantCreateRequest;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantResponse.WaterCycleResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantSearchResponse;
 import com.official.pium.dictionaryPlant.application.dto.DictionaryPlantUpdateRequest;
+import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
+import com.official.pium.dictionaryPlant.domain.vo.CareDetail;
+import com.official.pium.dictionaryPlant.domain.vo.Classification;
+import com.official.pium.dictionaryPlant.domain.vo.Property;
+import com.official.pium.petPlant.domain.vo.Temperature;
+import com.official.pium.petPlant.domain.vo.WaterCycle;
 import java.util.List;
 
 @SuppressWarnings("NonAsciiCharacters")
diff --git a/backend/pium/src/test/java/com/official/pium/fixture/FileFixture.java b/backend/pium/src/test/java/com/official/pium/fixture/FileFixture.java
index 5d414fed..7cbdbfa8 100644
--- a/backend/pium/src/test/java/com/official/pium/fixture/FileFixture.java
+++ b/backend/pium/src/test/java/com/official/pium/fixture/FileFixture.java
@@ -1,13 +1,12 @@
 package com.official.pium.fixture;
 
-import org.springframework.http.MediaType;
-import org.springframework.mock.web.MockMultipartFile;
-import org.springframework.web.multipart.MultipartFile;
-
-import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import javax.imageio.ImageIO;
+import org.springframework.http.MediaType;
+import org.springframework.mock.web.MockMultipartFile;
+import org.springframework.web.multipart.MultipartFile;
 
 public class FileFixture {
 
diff --git a/backend/pium/src/test/java/com/official/pium/fixture/HistoryFixture.java b/backend/pium/src/test/java/com/official/pium/fixture/HistoryFixture.java
index 938fa5e2..6e0e30cf 100644
--- a/backend/pium/src/test/java/com/official/pium/fixture/HistoryFixture.java
+++ b/backend/pium/src/test/java/com/official/pium/fixture/HistoryFixture.java
@@ -1,9 +1,9 @@
 package com.official.pium.fixture;
 
-import com.official.pium.history.domain.HistoryType;
 import com.official.pium.history.application.dto.HistoryResponse;
 import com.official.pium.history.application.dto.SingleHistoryResponse;
 import com.official.pium.history.application.dto.SingleHistoryResponse.Content;
+import com.official.pium.history.domain.HistoryType;
 import java.time.LocalDate;
 import java.util.List;
 
diff --git a/backend/pium/src/test/java/com/official/pium/support/DictionaryPlantSupport.java b/backend/pium/src/test/java/com/official/pium/support/DictionaryPlantSupport.java
index 4ac736b5..181bcb6c 100644
--- a/backend/pium/src/test/java/com/official/pium/support/DictionaryPlantSupport.java
+++ b/backend/pium/src/test/java/com/official/pium/support/DictionaryPlantSupport.java
@@ -1,12 +1,12 @@
 package com.official.pium.support;
 
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.petPlant.domain.vo.WaterCycle;
 import com.official.pium.dictionaryPlant.domain.vo.CareDetail;
 import com.official.pium.dictionaryPlant.domain.vo.Classification;
 import com.official.pium.dictionaryPlant.domain.vo.Property;
-import com.official.pium.petPlant.domain.vo.Temperature;
 import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
+import com.official.pium.petPlant.domain.vo.Temperature;
+import com.official.pium.petPlant.domain.vo.WaterCycle;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
diff --git a/backend/pium/src/test/java/com/official/pium/support/GardenSupport.java b/backend/pium/src/test/java/com/official/pium/support/GardenSupport.java
index 34eb5ced..ebee84e0 100644
--- a/backend/pium/src/test/java/com/official/pium/support/GardenSupport.java
+++ b/backend/pium/src/test/java/com/official/pium/support/GardenSupport.java
@@ -1,13 +1,13 @@
 package com.official.pium.support;
 
 import com.official.pium.dictionaryPlant.domain.DictionaryPlant;
-import com.official.pium.garden.domain.Garden;
-import com.official.pium.member.domain.Member;
-import com.official.pium.garden.domain.vo.GardenPlantState;
+import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
 import com.official.pium.fixture.DictionaryPlantFixture;
 import com.official.pium.fixture.MemberFixture;
-import com.official.pium.dictionaryPlant.repository.DictionaryPlantRepository;
+import com.official.pium.garden.domain.Garden;
+import com.official.pium.garden.domain.vo.GardenPlantState;
 import com.official.pium.garden.repository.GardenRepository;
+import com.official.pium.member.domain.Member;
 import com.official.pium.member.repository.MemberRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
diff --git a/backend/pium/src/test/java/com/official/pium/support/HistorySupport.java b/backend/pium/src/test/java/com/official/pium/support/HistorySupport.java
index 932e933d..4ac0e5cf 100644
--- a/backend/pium/src/test/java/com/official/pium/support/HistorySupport.java
+++ b/backend/pium/src/test/java/com/official/pium/support/HistorySupport.java
@@ -2,10 +2,10 @@
 
 import com.official.pium.history.domain.History;
 import com.official.pium.history.domain.HistoryCategory;
-import com.official.pium.history.domain.vo.HistoryContent;
 import com.official.pium.history.domain.HistoryType;
-import com.official.pium.petPlant.domain.PetPlant;
+import com.official.pium.history.domain.vo.HistoryContent;
 import com.official.pium.history.repository.HistoryRepository;
+import com.official.pium.petPlant.domain.PetPlant;
 import java.time.LocalDate;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
diff --git a/backend/pium/src/test/java/com/official/pium/util/PhotoManagerTest.java b/backend/pium/src/test/java/com/official/pium/util/PhotoManagerTest.java
index 2e9c30a6..c1e15f4e 100644
--- a/backend/pium/src/test/java/com/official/pium/util/PhotoManagerTest.java
+++ b/backend/pium/src/test/java/com/official/pium/util/PhotoManagerTest.java
@@ -1,5 +1,7 @@
 package com.official.pium.util;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 import com.official.pium.IntegrationTest;
 import com.official.pium.common.util.PhotoManager;
 import com.official.pium.config.ImageCleanerExtension;
@@ -11,8 +13,6 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.multipart.MultipartFile;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
 @ExtendWith(ImageCleanerExtension.class)
 @DisplayNameGeneration(DisplayNameGenerator.ReplaceUnderscores.class)
 @SuppressWarnings("NonAsciiCharacters")