add intellij config
diff --git a/buildkite/pipelines/intellij-postsubmit.json b/buildkite/pipelines/intellij-postsubmit.json
new file mode 100644
index 0000000..c3545f8
--- /dev/null
+++ b/buildkite/pipelines/intellij-postsubmit.json
@@ -0,0 +1,22 @@
+{
+  "platforms": {
+    "ubuntu1404": {
+      "build_flags": ["--define=ij_product=intellij-latest"],
+      "build_targets": ["ijwb:ijwb_bazel"],
+      "test_flags": ["--define=ij_product=intellij-latest"],
+      "test_targets": [":ijwb_tests"]
+    },
+    "ubuntu1604": {
+      "build_flags": ["--define=ij_product=intellij-latest"],
+      "build_targets": ["ijwb:ijwb_bazel"],
+      "test_flags": ["--define=ij_product=intellij-latest"],
+      "test_targets": [":ijwb_tests"]
+    },
+    "macos": {
+      "build_flags": ["--define=ij_product=intellij-latest"],
+      "build_targets": ["ijwb:ijwb_bazel"],
+      "test_flags": ["--define=ij_product=intellij-latest"],
+      "test_targets": [":ijwb_tests"]
+    }
+  }
+}