diff --git a/.github/workflows/backend-ci-cd.yml b/.github/workflows/backend-ci-cd.yml
new file mode 100644
index 0000000..76c5c60
--- /dev/null
+++ b/.github/workflows/backend-ci-cd.yml
@@ -0,0 +1,78 @@
+name: Backend CI/CD Pipeline
+
+on:
+  push:
+    paths:
+      - 'HalfFifty_BE/**'
+  pull_request:
+    paths:
+      - 'HalfFifty_BE/**'
+
+jobs:
+  test:
+    name: Test and Build Backend
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Add execute permissions to Gradlew
+        run: chmod +x ./gradlew
+        working-directory: HalfFifty_BE
+
+      # Gradle 빌드 및 테스트
+      - name: Build and Test
+        working-directory: HalfFifty_BE
+        env:
+          DB_DRIVER_CLASS_NAME: ${{ secrets.DB_DRIVER_CLASS_NAME }}
+          DB_URL: ${{ secrets.DB_URL }}
+          DB_USERNAME: ${{ secrets.DB_USERNAME }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+        run: |
+          ./gradlew clean build
+
+  deploy:
+    name: Deploy Backend
+    needs: test
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Build Docker Image
+        working-directory: HalfFifty_BE
+        run: docker build -t half-fifty:latest .
+
+      - name: Deploy to EC2
+        uses: appleboy/ssh-action@v0.1.2
+        with:
+          host: ${{ secrets.AWS_IP }}
+          username: ${{ secrets.AWS_USER }}
+          key: ${{ secrets.AWS_KEY }}
+          script: |
+            docker stop half-fifty || true
+            docker rm half-fifty || true
+            docker run -d -p 80:8080 --name half-fifty half-fifty:latest
+
+      - name: Verify Container Status
+        uses: appleboy/ssh-action@v0.1.2
+        with:
+          host: ${{ secrets.AWS_IP }}
+          username: ${{ secrets.AWS_USER }}
+          key: ${{ secrets.AWS_KEY }}
+          script: docker ps | grep half-fifty
diff --git a/HalfFifty_BE/Dockerfile b/HalfFifty_BE/Dockerfile
index 064a3ec..2536a63 100644
--- a/HalfFifty_BE/Dockerfile
+++ b/HalfFifty_BE/Dockerfile
@@ -9,4 +9,4 @@ COPY ${JAR_FILE} app.jar
 ENTRYPOINT ["java", "-jar", "/app.jar"]
 
 # 컨테이너가 사용할 포트
-EXPOSE 8080
+EXPOSE 8081
diff --git a/HalfFifty_BE/docker-compose.yml b/HalfFifty_BE/docker-compose.yml
index ec801c0..b91f561 100644
--- a/HalfFifty_BE/docker-compose.yml
+++ b/HalfFifty_BE/docker-compose.yml
@@ -6,7 +6,7 @@ services:
       context: .  # Dockerfile이 있는 디렉토리
       dockerfile: Dockerfile
     ports:
-      - "8080:8080"  # 로컬 8080 포트를 컨테이너의 8080 포트로 매핑
+      - "8081:8080"  # 로컬 8080 포트를 컨테이너의 8080 포트로 매핑
     environment:
       SPRING_PROFILES_ACTIVE: prod  # Spring Boot의 활성화된 프로파일 설정
     restart: always  # 컨테이너가 종료되면 자동 재시작doc
\ No newline at end of file
diff --git a/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java b/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java
index fd1bbd9..69fdd02 100644
--- a/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java
+++ b/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java
@@ -8,6 +8,6 @@ public class HealthCheck {
 
     @GetMapping("/")
     public String health() {
-        return "server on";
+        return "server on!";
     }
 }