Create a test backend server with ExpressJs

software/backend/routes/routes.ts

@@ -0,0 +1,11 @@
+import express, { Request, Response, NextFunction } from 'express'
+
+export const routes = app => {
+  var router = express.Router()
+
+  router.get("/", (req: Request, res: Response, next: NextFunction) => {
+    res.send("Hello World from the backend!")
+  })
+
+  app.use("/api/", router)
+}