diff --git a/.github/workflows/CICD_dev_be_merge.yml b/.github/workflows/CICD_dev_be_merge.yml
new file mode 100644
index 000000000..e247f5516
--- /dev/null
+++ b/.github/workflows/CICD_dev_be_merge.yml
@@ -0,0 +1,54 @@
+name: Spring Boot & Gradle CICD Jobs (With. dev branches push)
+
+on:
+  push:
+    branches: [ dev ]
+
+jobs:
+  build:
+    # 실행 환경 (Git Runners 개인 서버)
+    runs-on: self-hosted
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'adopt'
+
+    # application.yml 파일 설정
+    - name: resources 폴더 생성
+      run: |
+        mkdir -p ./backend/src/main/resources
+
+    - name: yml 파일 생성
+      run: |
+        echo "${{ secrets.APPLICATION_DEFAULT_DEV }}" > ./backend/src/main/resources/application.yml
+        echo "${{ secrets.APPLICATION_DEV }}" > ./backend/src/main/resources/application-dev.yml
+        echo "${{ secrets.APPLICATION_DB }}" > ./backend/src/main/resources/database.yml
+
+    # gradlew를 실행시키기 위해 권한 부여
+    - name: Gradlew에게 실행권한 부여
+      run: chmod +x ./backend/gradlew
+
+    # 멀티모듈 빌드하기
+    - name: 멀티모듈 전체 빌드
+      run: |
+        cd ./backend
+        ./gradlew clean build -x test
+
+  deployment:
+    name: docker deployment
+    needs: build # depends on
+    runs-on: self-hosted
+
+    steps:
+      - name: 도커 컴포즈 복사
+        run: echo "${{ secrets.DOCKER_COMPOSE_DEV }}" > ./backend/docker-compose.yml
+
+      - name: 도커 컴포즈 재실행
+        run: |
+          cd ./backend
+          docker-compose down
+          docker rmi `docker images | grep gitudy | awk '{print $3}'`
+          docker-compose up -d
diff --git a/.github/workflows/CI_dev_be_pull_request.yml b/.github/workflows/CI_dev_be_pull_request.yml
index 1fbfd603d..90dbb09a4 100644
--- a/.github/workflows/CI_dev_be_pull_request.yml
+++ b/.github/workflows/CI_dev_be_pull_request.yml
@@ -40,6 +40,7 @@ jobs:
 
   test:
     runs-on: self-hosted
+    needs: build
     steps:
     - name: Gradle 테스트
       run: |
@@ -49,3 +50,17 @@ jobs:
     - name: yaml 파일 변경
       run: |
         echo "${{ secrets.APPLICATION_DEFAULT_DEV }}" > ./backend/src/main/resources/application.yml
+
+  coverage:
+    runs-on: self-hosted
+    needs: test
+    steps:
+    - name: 테스트 커버리지를 PR에 코멘트로 등록합니다
+      id: jacoco
+      uses: madrapps/jacoco-report@v1.2
+      with:
+        title: 📝 테스트 커버리지 리포트
+        paths: ${{ github.workspace }}/backend/build/reports/jacoco/test/jacocoTestReport.xml
+        token: ${{ secrets.GITHUB_TOKEN }}
+        min-coverage-overall: 50
+        min-coverage-changed-files: 50
diff --git a/backend/Dockerfile-dev b/backend/Dockerfile-dev
new file mode 100644
index 000000000..22daaaaaa
--- /dev/null
+++ b/backend/Dockerfile-dev
@@ -0,0 +1,11 @@
+# Dockerfile-dev
+FROM openjdk:17-jdk-slim
+
+ARG PROFILE
+ENV PROFILE=${PROFILE}
+
+ARG JAR_FILE=/build/libs/backend-0.0.1-SNAPSHOT.jar
+
+COPY ${JAR_FILE} /app.jar
+
+ENTRYPOINT ["java","-jar","-Dspring.profiles.active=${PROFILE}", "/app.jar"]
diff --git a/backend/build.gradle b/backend/build.gradle
index f7e6c02e1..d7ced5b3e 100644
--- a/backend/build.gradle
+++ b/backend/build.gradle
@@ -2,6 +2,7 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.2.1'
     id 'io.spring.dependency-management' version '1.1.4'
+    id 'jacoco'
 }
 
 group = 'com.example'
@@ -67,3 +68,20 @@ dependencies {
 tasks.named('test') {
     useJUnitPlatform()
 }
+
+test {
+    finalizedBy jacocoTestReport
+}
+
+jacoco {
+    toolVersion = "0.8.11" // 버전 명시
+}
+
+jacocoTestReport {
+    dependsOn test
+    reports {
+        xml.required.set(true)
+        csv.required.set(false)
+        html.required.set(true)
+    }
+}