diff --git a/.github/workflows/develop_build_deploy.yml b/.github/workflows/develop_build_deploy.yml
index cb946a2..2365995 100644
--- a/.github/workflows/develop_build_deploy.yml
+++ b/.github/workflows/develop_build_deploy.yml
@@ -77,3 +77,29 @@ jobs:
             echo "${{ secrets.DOCKERHUB_ACCESS_TOKEN }}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin
             docker compose up -d
             docker image prune -a -f
+
+      # 슬랙으로 알림 전송
+      - name: Send to slack notification
+        uses: slackapi/slack-github-action@v2.1.0
+        with:
+          method: chat.postMessage
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
+          payload: |
+            channel: ${{ secrets.SLACK_CHANNEL_ID }}
+            text: "Build and Deploy result"
+            blocks: 
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "*✅ 배포 완료 알림*"
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "*실행 로그:* 🔗 <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}>"
+              - type: context
+                elements:
+                  - type: mrkdwn
+                    text: "*브랜치:* `${{ github.ref_name }}`"
+                  - type: mrkdwn
+                    text: "*커밋:* `${{ github.sha }}`"
+              - type: divider
\ No newline at end of file
diff --git a/.github/workflows/develop_deploy.yml b/.github/workflows/develop_deploy.yml
index 2343f05..b62d06d 100644
--- a/.github/workflows/develop_deploy.yml
+++ b/.github/workflows/develop_deploy.yml
@@ -32,4 +32,30 @@ jobs:
           script: |
             echo "${{ secrets.DOCKERHUB_ACCESS_TOKEN }}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin
             docker compose up -d
-            docker image prune -a -f
\ No newline at end of file
+            docker image prune -a -f
+
+      # 슬랙으로 알림 전송
+      - name: Send to slack notification
+        uses: slackapi/slack-github-action@v2.1.0
+        with:
+          method: chat.postMessage
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
+          payload: |
+            channel: ${{ secrets.SLACK_CHANNEL_ID }}
+            text: "Build and Deploy result"
+            blocks: 
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "*✅ 배포 완료 알림*"
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "*실행 로그:* 🔗 <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}>"
+              - type: context
+                elements:
+                  - type: mrkdwn
+                    text: "*브랜치:* `${{ github.ref_name }}`"
+                  - type: mrkdwn
+                    text: "*커밋:* `${{ github.event.inputs.commit_hash }}`"
+              - type: divider
\ No newline at end of file
diff --git a/.github/workflows/develop_pull_request.yml b/.github/workflows/develop_pull_request.yml
index 1cb5ddc..1af5919 100644
--- a/.github/workflows/develop_pull_request.yml
+++ b/.github/workflows/develop_pull_request.yml
@@ -15,6 +15,7 @@ jobs:
     strategy:
       matrix:
         java-version: [ 17 ]
+        distribution: [ 'temurin' ]
 
     steps:
       - name: Checkout code
@@ -24,7 +25,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.java-version }}
-          distribution: 'temurin'
+          distribution: ${{ matrix.distribution }}
 
       - name: Run MySQL with Docker
         run: |
@@ -47,3 +48,33 @@ jobs:
 
       - name: Run Gradle Check
         run: ./gradlew check
+
+      # 슬랙으로 알림 전송
+      - name: Send to slack notification
+        uses: slackapi/slack-github-action@v2.1.0
+        with:
+          method: chat.postMessage
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
+          payload: |
+            channel: ${{ secrets.SLACK_CHANNEL_ID }}
+            text: "PR event"
+            blocks: 
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "${{ secrets.SLACK_GROUP_MENTION }}\n\n📌 *PR 이벤트 알림 (<${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }}>)*"
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "> PR 이벤트 알림입니다.\n> *최신 변경 사항 검토*, *코드 리뷰* 부탁드립니다."
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "*PR:* 🔗 <${{ github.event.pull_request.html_url }}|${{ github.event.pull_request.title }}>"
+              - type: context
+                elements:
+                  - type: mrkdwn
+                    text: "*브랜치:* `${{ github.head_ref }}` -> `${{ github.base_ref }}`"
+                  - type: mrkdwn
+                    text: "*작성자:* ${{ github.event.pull_request.user.login }}"
+              - type: divider
diff --git a/.github/workflows/notify_pull_request_review.yml b/.github/workflows/notify_pull_request_review.yml
new file mode 100644
index 0000000..949e611
--- /dev/null
+++ b/.github/workflows/notify_pull_request_review.yml
@@ -0,0 +1,56 @@
+name: pull request Review notify
+
+on:
+  pull_request_review:
+    types: [ "submitted" ]
+
+jobs:
+  notify_reveiw:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set review state
+        id: set-state
+        env:
+          REVIEW_STATE: ${{ github.event.review.state }}
+          PR_LINK: "<${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }}>"
+          SLACK_MENTION: ${{ secrets.SLACK_GROUP_MENTION }}
+        run: |
+          state="💬 *PR 코멘트 알림 ($PR_LINK)*"
+          
+          if [[ "$REVIEW_STATE" == "approved" ]]; then
+            state="$SLACK_MENTION\n\n✅ *PR 승인 알림 ($PR_LINK)*"
+          elif [[ "$REVIEW_STATE" == "changes_requested" ]]; then
+            state="$SLACK_MENTION\n\n🛠️ *PR 변경 요청 알림 ($PR_LINK)*"
+          fi
+          
+          echo "state=$state" >> $GITHUB_OUTPUT
+
+      # 슬랙으로 알림 전송
+      - name: Send to slack notification
+        uses: slackapi/slack-github-action@v2.1.0
+        with:
+          method: chat.postMessage
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
+          payload: |
+            channel: ${{ secrets.SLACK_CHANNEL_ID }}
+            text: "Add PR review"
+            blocks:
+              - type: section
+                text: 
+                  type: mrkdwn
+                  text: "${{ steps.set-state.outputs.state }}"
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "> _${{ github.event.review.body }}_"
+              - type: section
+                text:
+                  type: mrkdwn
+                  text: "*PR:* 🔗 <${{ github.event.pull_request.html_url }}|${{ github.event.pull_request.title }}>"
+              - type: context
+                elements:
+                  - type: mrkdwn
+                    text: "*리뷰 상태:* `${{ github.event.review.state }}`"
+                  - type: mrkdwn
+                    text: "*리뷰어:* ${{ github.event.review.user.login }}"
+              - type: divider
\ No newline at end of file