diff --git a/.github/workflows/userjava.yml b/.github/workflows/userjava.yml
new file mode 100644
index 0000000..abeb18d
--- /dev/null
+++ b/.github/workflows/userjava.yml
@@ -0,0 +1,24 @@
+name: UserJava
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    types: [ assigned, opened, synchronize, reopened ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      working-directory: ./apis/user-java
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: '11'
+        distribution: 'adopt'
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml
+      working-directory: ${{env.working-directory}}