diff --git a/data_analysis/analysis.modules/feature_engineering.js b/data_analysis/analysis.modules/feature_engineering.js
new file mode 100644
index 0000000..2f36a48
--- /dev/null
+++ b/data_analysis/analysis.modules/feature_engineering.js
@@ -0,0 +1,21 @@
+import { normalize } from '../analysis.utils';
+
+class FeatureEngineering {
+  constructor() {
+    this.method = 'ecursive_feature_elimination';
+    this.num_features = 10;
+  }
+
+  async init() {
+    // Initialize the feature engineering system
+  }
+
+  async engineer(input) {
+    // Engineer features using recursive feature elimination
+    const output = [];
+    //...
+    return output;
+  }
+}
+
+export default FeatureEngineering;