diff --git a/.github/workflows/push-job.yaml b/.github/workflows/push-job.yaml
new file mode 100644
index 0000000..4a59a0e
--- /dev/null
+++ b/.github/workflows/push-job.yaml
@@ -0,0 +1,81 @@
+name: CI/CD on push 
+on: 
+  push: 
+    branches:
+    - master
+    - development
+    - feat/implement-ci-cd-pipeline
+env:
+  POETRY_VERSION: 1.5.1
+  PYTHON_VERSION: '3.10'
+  GH_TOKEN: ${{ github.token }}
+jobs:
+  release:
+    runs-on: ubuntu-latest 
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+              
+      - name: Check Version
+        run: bash scripts/check_pypi_version.sh
+
+      - id: setup-python
+        name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+      
+      - name: Cache Poetry
+        uses: actions/cache@v2
+        with:
+          path: ~/.local
+          key: poetry-${{ env.POETRY_VERSION }}-0
+      
+      - name: Setup Poetry
+        uses: snok/install-poetry@v1
+        with:
+          version: ${{ env.POETRY_VERSION }}
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+      
+      - id: cache-python-dependencies
+        name: Cache Python Dependencies
+        uses: actions/cache@v2
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+          
+      - name: Install Python Dependencies
+        if: steps.cache-python-dependencies.outputs.cache-hit != 'true'
+        run: poetry install --no-interaction --no-root
+      
+      - name: Build Package
+        # if: github.ref == 'ref/head/master'
+        run: poetry build
+      
+      - id: create-release
+        name: Create Release
+        # if: github.ref == 'ref/head/master'
+        run: | 
+          git config --local user.name "Github Action"
+
+          bash scripts/check_tag.sh
+          if [[ ! $? == 0 ]]; then exit 1; fi
+
+          bash scripts/check_semver.sh $tag
+          semver=$([[ $? == 0 ]] && echo 1)
+          echo "SEMVER=$semver" >> $GITHUB_OUTPUT
+
+          tag=$(bash scripts/get_release_tag.sh)
+          echo "Creating new release: $tag"
+          
+          gh release create $tag \
+            --generate-notes \
+            --title "Release: $tag"
+            ${semver:+--prerelease}
+          
+      # - name: Publish Package
+      #   # if: github.ref == 'ref/head/master' && steps.create-release.outputs.semver == 1
+      #   run: |
+      #     poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
+      #     poetry publish
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index fcb0b9c..b63ea4d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ajaejokes"
-version = "0.1.1"
+version = "0.1.1.rc"
 description = ""
 authors = ["Jeongwon Song <jeongwon412@gmail.com>"]
 readme = "README.md"
diff --git a/scripts/check_pypi_version.sh b/scripts/check_pypi_version.sh
new file mode 100644
index 0000000..90d6a82
--- /dev/null
+++ b/scripts/check_pypi_version.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+# Scripts to check if the release already exists in pypi
+latestVersion=$(curl -s https://pypi.org/pypi/ajaejokes/json | jq -r '.info.version')
+currentVersion=$(bash scripts/get_release_tag.sh)
+
+echo "Latest Version: $latestVersion"
+echo "Current Version: $currentVersion"
+
+# TODO: Check semver format of currentVersion
+# Check if current version = latestVersion first. (i.e. more common mistakes)
+if [[ $latestVersion == $currentVersion ]]; then 
+echo "$currentVersion is not upgraded"
+exit 1
+fi
+
+releases=$(curl -s https://pypi.org/pypi/ajaejokes/json | jq -cr '.releases | keys | .[]')
+for release in ${releases[@]}; do
+if [[ $release == $currentVersion ]]; then
+    echo "$currentVersion already exists"
+    exit 1
+fi
+done
\ No newline at end of file
diff --git a/scripts/check_semver.sh b/scripts/check_semver.sh
new file mode 100644
index 0000000..93a95d4
--- /dev/null
+++ b/scripts/check_semver.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+# Check if valid semver 
+# TODO: v prefix or .rc postfix are supported
+VERSION="$@"
+rx='^([0-9]+\.){0,2}(\*|[0-9]+)$'
+if [[ $VERSION =~ $rx ]]; then
+    echo "valid semver"
+    exit 0
+else
+    echo "invalid semver"
+    exit 1
+fi
\ No newline at end of file
diff --git a/scripts/check_tag.sh b/scripts/check_tag.sh
new file mode 100644
index 0000000..bda48a4
--- /dev/null
+++ b/scripts/check_tag.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Script to check if tag already exists
+tags=$(git tag)
+for tag in ${tags[@]}; do 
+if [[ "$@" == $tag ]]; then 
+    echo "tag $@ already exists"
+    exit 1
+fi
+done
\ No newline at end of file
diff --git a/scripts/get_release_tag.sh b/scripts/get_release_tag.sh
new file mode 100644
index 0000000..754e01a
--- /dev/null
+++ b/scripts/get_release_tag.sh
@@ -0,0 +1 @@
+echo -n $(cat pyproject.toml| grep -oP 'version = "\K.*?(?=")')