diff --git a/reverse-bits/robinyoon-dev.js b/reverse-bits/robinyoon-dev.js
new file mode 100644
index 0000000000..13565d7afe
--- /dev/null
+++ b/reverse-bits/robinyoon-dev.js
@@ -0,0 +1,13 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var reverseBits = function(n) {
+    let result = 0;
+    for(let i = 0; i < 32; i++){
+        result = result << 1;
+        result = result | (n & 1);
+        n = n >>> 1;
+    }
+    return result;
+};