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diff --git a/backend/Cargo.toml b/backend/Cargo.toml
new file mode 100644
index 0000000..8afdf63
--- /dev/null
+++ b/backend/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "backend"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+axum = "0.8.8"
+axum-server = "0.8.0"
+serde = "1.0.228"
+tokio = { version = "1.50.0", features = ["full"] }
+tracing-subscriber = "0.3.23"
diff --git a/backend/exemple.rs b/backend/exemple.rs
deleted file mode 100644
index e69de29..0000000
diff --git a/backend/src/main.rs b/backend/src/main.rs
new file mode 100644
index 0000000..603cd0e
--- /dev/null
+++ b/backend/src/main.rs
@@ -0,0 +1,14 @@
+use axum::{routing::get, Router};
+use std::net::SocketAddr;
+
+#[tokio::main]
+async fn main() {
+    let app = Router::new().route("/", get(|| async { "Hello, world!" }));
+
+    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
+    println!("listening on {}", addr);
+    axum_server::bind(addr)
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+}