diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 6556555..4efad5a 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -1,10 +1,12 @@
 import { RouterProvider } from "react-router-dom";
 import { router } from "./router";
 import { AuthProvider } from "./contexts/AuthContext";
+import { SystemStatusBadge } from "./components/SystemStatusBadge";
 
 function App() {
   return (
     <AuthProvider>
+      <SystemStatusBadge />
       <RouterProvider router={router} />
     </AuthProvider>
   );
diff --git a/frontend/src/components/SystemStatusBadge.tsx b/frontend/src/components/SystemStatusBadge.tsx
new file mode 100644
index 0000000..01704a9
--- /dev/null
+++ b/frontend/src/components/SystemStatusBadge.tsx
@@ -0,0 +1,112 @@
+import { Activity, WifiOff } from "lucide-react";
+import { useEffect, useState } from "react";
+
+import { cn } from "../lib/utils";
+import { getBackendStatus, type BackendHealthResponse } from "../services/statusService";
+
+type LoadState = "loading" | "online" | "offline";
+
+function extractBackendVersion(payload: BackendHealthResponse | null) {
+  const versionCheck = payload?.checks?.find((check) => check.name === "backend-version");
+  const version = versionCheck?.data?.version;
+
+  return typeof version === "string" ? version : "unknown";
+}
+
+export function SystemStatusBadge() {
+  const [backendStatus, setBackendStatus] = useState<LoadState>("loading");
+  const [backendVersion, setBackendVersion] = useState("...");
+  const [isPinnedOpen, setIsPinnedOpen] = useState(false);
+  const [isHovered, setIsHovered] = useState(false);
+
+  useEffect(() => {
+    let active = true;
+
+    async function loadStatus() {
+      try {
+        const response = await getBackendStatus();
+        if (!active) return;
+
+        setBackendStatus(response.status === "UP" ? "online" : "offline");
+        setBackendVersion(extractBackendVersion(response));
+      } catch {
+        if (!active) return;
+
+        setBackendStatus("offline");
+        setBackendVersion("indisponivel");
+      }
+    }
+
+    void loadStatus();
+    const intervalId = window.setInterval(() => {
+      void loadStatus();
+    }, 30000);
+
+    return () => {
+      active = false;
+      window.clearInterval(intervalId);
+    };
+  }, []);
+
+  const frontendVersion = import.meta.env.VITE_APP_VERSION;
+  const isOnline = backendStatus === "online";
+  const isExpanded = isHovered || isPinnedOpen;
+
+  return (
+    <div
+      className="fixed bottom-4 right-4 z-[70]"
+      onMouseEnter={() => setIsHovered(true)}
+      onMouseLeave={() => setIsHovered(false)}
+    >
+      <div
+        className={cn(
+          "flex items-center overflow-hidden rounded-2xl border border-border-soft bg-surface/95 shadow-[0_12px_30px_rgba(79,62,35,0.16)] backdrop-blur-xl transition-all duration-300",
+          isExpanded ? "max-w-xs pl-2 pr-3 py-2" : "w-12 h-12 p-2",
+        )}
+      >
+        <button
+          type="button"
+          aria-label="Mostrar status do sistema"
+          onClick={() => setIsPinnedOpen((current) => !current)}
+          className={cn(
+            "flex h-8 w-8 shrink-0 items-center justify-center rounded-xl transition-transform duration-200 hover:scale-105",
+            isOnline ? "bg-success-soft text-success" : "bg-danger-soft text-danger",
+          )}
+        >
+          {isOnline ? <Activity size={16} /> : <WifiOff size={16} />}
+        </button>
+
+        <div
+          className={cn(
+            "grid transition-all duration-300",
+            isExpanded ? "ml-3 grid-cols-[1fr] opacity-100" : "ml-0 grid-cols-[0fr] opacity-0",
+          )}
+        >
+          <div className="min-w-0 overflow-hidden">
+            <div className="flex items-center gap-2">
+              <span className="text-[11px] font-black uppercase tracking-[0.22em] text-text-muted">
+                Sistema
+              </span>
+              <span
+                className={cn(
+                  "rounded-full px-2 py-0.5 text-[10px] font-black uppercase tracking-wide",
+                  backendStatus === "loading" && "bg-warning-soft text-warning",
+                  backendStatus === "online" && "bg-success-soft text-success",
+                  backendStatus === "offline" && "bg-danger-soft text-danger",
+                )}
+              >
+                {backendStatus === "loading" ? "Verificando" : isOnline ? "Online" : "Offline"}
+              </span>
+            </div>
+
+            <div className="mt-1 flex items-center gap-2 text-[11px] font-medium text-text-muted">
+              <span className="whitespace-nowrap">API {backendVersion}</span>
+              <span className="text-border-strong">•</span>
+              <span className="whitespace-nowrap">WEB {frontendVersion}</span>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/src/services/statusService.ts b/frontend/src/services/statusService.ts
new file mode 100644
index 0000000..beb8ad8
--- /dev/null
+++ b/frontend/src/services/statusService.ts
@@ -0,0 +1,20 @@
+import { apiFetch } from "../lib/api";
+
+type HealthData = Record<string, string | number | boolean | null>;
+
+type HealthCheck = {
+  name: string;
+  status: string;
+  data?: HealthData;
+};
+
+export type BackendHealthResponse = {
+  status: string;
+  checks?: HealthCheck[];
+};
+
+export async function getBackendStatus() {
+  return apiFetch<BackendHealthResponse>("/status", {
+    method: "GET",
+  });
+}
diff --git a/frontend/src/vite-env.d.ts b/frontend/src/vite-env.d.ts
new file mode 100644
index 0000000..4c755bf
--- /dev/null
+++ b/frontend/src/vite-env.d.ts
@@ -0,0 +1,9 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_APP_VERSION: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 0906f3c..cc44d1b 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -1,8 +1,12 @@
 import tailwindcss from '@tailwindcss/vite'
 import react from '@vitejs/plugin-react'
 import { defineConfig } from 'vite'
+import pkg from './package.json'
 
 export default defineConfig({
+  define: {
+    'import.meta.env.VITE_APP_VERSION': JSON.stringify(pkg.version),
+  },
   plugins: [react(), tailwindcss()],
   server: {
     proxy: {