diff --git "a/.github/ISSUE_TEMPLATE/\360\237\215\200\353\213\244\354\206\234-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.yml" "b/.github/ISSUE_TEMPLATE/\360\237\215\200\353\213\244\354\206\234-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.yml"
new file mode 100644
index 0000000..9b84969
--- /dev/null
+++ "b/.github/ISSUE_TEMPLATE/\360\237\215\200\353\213\244\354\206\234-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.yml"
@@ -0,0 +1,42 @@
+name: "🍀다솜-이슈-템플릿"
+description: "해당 이슈 생성 템플릿으로 작성해주세요! (2025.08.08 update)"
+labels: [FEAT]
+title: "[feat] 개발 타이틀"
+body:
+  - type: input
+    id: parentKey
+    attributes:
+      label: "🎟️ 상위 작업 (Ticket Number)"
+      description: "상위 작업의 Ticket Number를 기입해주세요"
+      placeholder: "DASOMFE-00 또는 DASOMBE-00"
+    validations:
+      required: true
+
+  - type: dropdown
+    id: projectKey
+    attributes:
+      label: "📦 프로젝트"
+      description: "이슈를 생성할 Jira 프로젝트를 선택하세요"
+      options:
+        - DASOMFE
+        - DASOMBE
+    validations:
+      required: true
+
+  - type: textarea
+    id: purpose
+    attributes:
+      label: "🎯 목적(Purpose)"
+      description: "해당 Issue가 발생한 원인과 배경을 설명한다."
+      placeholder: "예: 회원 기능 구현을 위한 로그인 기능 추가 필요"
+    validations:
+      required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: "📝 상세 내용(Description)"
+      description: "구현할 기능 또는 수정 사항에 대한 구체적인 설명"
+      placeholder: "예: 이메일 및 비밀번호 입력값 검증 로직 추가, OAuth 연동 검토"
+    validations:
+      required: true
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 0000000..49613f9
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,31 @@
+# [태그] 제목
+
+(예: [feat] 사용자 인증 기능 추가)
+
+## Issue
+
+- 예시: #111, #112
+  (해당 PR과 관련된 이슈 번호를 명시하여 추적 용이성을 확보)
+
+## 변경 내용
+
+- 이번 PR에서 어떤 변경이 이루어졌는지 간략하게 기술합니다.
+  (예: 기존 로그인 API에 JWT 기반 인증 로직 추가)
+
+## 체크리스트
+
+- PR을 제출하기 전에 다음 사항들을 확인해주세요:
+
+- [ ] 커밋 메시지가 컨벤션을 따르는가?
+- [ ] 린트 검사를 통과했는가? (`npm run lint` or `npm run lint:fix`)
+- [ ] 로컬에서 빌드가 성공하는가? (`npm run build`)
+
+## 테스트
+
+- [ ] 로컬에서 테스트 완료
+- [ ] 기존 기능에 영향 없음 확인
+- [ ] 다양한 브라우저에서 테스트 (필요시)
+
+## 리뷰 요구사항(필요시)
+
+- 특별히 리뷰해주길 원하는 부분
diff --git a/.github/workflows/close-jira-issue.yml b/.github/workflows/close-jira-issue.yml
new file mode 100644
index 0000000..5d4a0b2
--- /dev/null
+++ b/.github/workflows/close-jira-issue.yml
@@ -0,0 +1,32 @@
+name: Close Jira issue
+on:
+  issues:
+    types:
+      - closed
+
+jobs:
+  close-issue:
+    name: Close Jira issue
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Login to Jira
+        uses: atlassian/gajira-login@v3
+        env:
+          JIRA_BASE_URL: ${{ secrets.JIRA_URL }}
+          JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }}
+          JIRA_USER_EMAIL: ${{ secrets.JIRA_EMAIL }}
+
+      - name: Extract Jira issue key from GitHub issue title
+        id: extract-key
+        run: |
+          ISSUE_TITLE="${{ github.event.issue.title }}"
+          JIRA_KEY=$(echo "$ISSUE_TITLE" | grep -oE '[A-Z]+-[0-9]+')
+          echo "JIRA_KEY=$JIRA_KEY" >> $GITHUB_ENV
+
+      - name: Close Jira issue
+        if: env.JIRA_KEY != ''
+        uses: atlassian/gajira-transition@v3
+        with:
+          issue: ${{ env.JIRA_KEY }}
+          transition: 완료
diff --git a/.github/workflows/create-jira-issue.yml b/.github/workflows/create-jira-issue.yml
new file mode 100644
index 0000000..454c6ab
--- /dev/null
+++ b/.github/workflows/create-jira-issue.yml
@@ -0,0 +1,77 @@
+name: Create Jira issue
+on:
+  issues:
+    types:
+      - opened
+jobs:
+  create-issue:
+    name: Create Jira issue
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login
+        uses: atlassian/gajira-login@v3
+        env:
+          JIRA_BASE_URL: ${{ secrets.JIRA_URL }}
+          JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }}
+          JIRA_USER_EMAIL: ${{ secrets.JIRA_EMAIL }}
+
+      - name: Checkout main code
+        uses: actions/checkout@v4
+        with:
+          ref: main
+
+      - name: Issue Parser
+        uses: stefanbuck/github-issue-parser@v3
+        id: issue-parser
+        with:
+          template-path: .github/ISSUE_TEMPLATE/🍀다솜-이슈-템플릿.yml
+
+      - name: Log Issue Parser
+        run: |
+          echo '${{ steps.issue-parser.outputs.issueparser_parentKey }}'
+          echo '${{ steps.issue-parser.outputs.__ticket_number }}'
+          echo '${{ steps.issue-parser.outputs.jsonString }}'
+
+      - name: Convert markdown to Jira Syntax
+        uses: peter-evans/jira2md@v1
+        id: md2jira
+        with:
+          input-text: |
+            ### Github Issue Link
+            - ${{ github.event.issue.html_url }}
+
+            ${{ github.event.issue.body }}
+          mode: md2jira
+
+      - name: Create Issue
+        id: create
+        uses: atlassian/gajira-create@v3
+        with:
+          project: DASOMBE
+          issuetype: Task
+          summary: "${{ github.event.issue.title }}"
+          description: "${{ steps.md2jira.outputs.output-text }}"
+          fields: |
+            {
+              "parent": {
+                "key": "${{ steps.issue-parser.outputs.issueparser_parentKey}}"
+              }
+            }
+
+      - name: Log created issue
+        run: echo "Jira Issue ${{ steps.issue-parser.outputs.parentKey }}/${{ steps.create.outputs.issue }} was created"
+
+      - name: Update issue title
+        uses: actions-cool/issues-helper@v3
+        with:
+          actions: "update-issue"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          title: "[${{ steps.create.outputs.issue }}] ${{ github.event.issue.title }}"
+
+      - name: Add comment with Jira issue link
+        uses: actions-cool/issues-helper@v3
+        with:
+          actions: "create-comment"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.issue.number }}
+          body: "Jira Issue Created: [${{ steps.create.outputs.issue }}](${{ secrets.JIRA_URL }}/browse/${{ steps.create.outputs.issue }})"