diff --git a/backend/scripts/lint.sh b/backend/scripts/lint.sh
new file mode 100644
index 0000000..b3b2b4e
--- /dev/null
+++ b/backend/scripts/lint.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -e
+set -x
+
+mypy app
+ruff check app
+ruff format app --check