diff --git a/devfront/src/app/routes.tsx b/devfront/src/app/routes.tsx
index b28a124c..1586062e 100644
--- a/devfront/src/app/routes.tsx
+++ b/devfront/src/app/routes.tsx
@@ -8,6 +8,7 @@ import ClientConsentsPage from "../features/clients/ClientConsentsPage";
 import ClientDetailsPage from "../features/clients/ClientDetailsPage";
 import ClientGeneralPage from "../features/clients/ClientGeneralPage";
 import ClientsPage from "../features/clients/ClientsPage";
+import ProfilePage from "../features/profile/ProfilePage";
 
 export const router = createBrowserRouter(
   [
@@ -33,6 +34,7 @@ export const router = createBrowserRouter(
             { path: "clients/:id/consents", element: <ClientConsentsPage /> },
             { path: "clients/:id/settings", element: <ClientGeneralPage /> },
             { path: "audit-logs", element: <AuditLogsPage /> },
+            { path: "profile", element: <ProfilePage /> },
           ],
         },
       ],
diff --git a/devfront/src/components/layout/AppLayout.tsx b/devfront/src/components/layout/AppLayout.tsx
index 92b458a8..cdb98dcb 100644
--- a/devfront/src/components/layout/AppLayout.tsx
+++ b/devfront/src/components/layout/AppLayout.tsx
@@ -1,3 +1,4 @@
+import { useQuery } from "@tanstack/react-query";
 import {
   BadgeCheck,
   LogOut,
@@ -5,6 +6,7 @@ import {
   NotebookTabs,
   ShieldHalf,
   Sun,
+  User as UserIcon,
 } from "lucide-react";
 import { useEffect, useRef, useState } from "react";
 import { useAuth } from "react-oidc-context";
@@ -13,6 +15,8 @@ import { t } from "../../lib/i18n";
 import { resolveProfileRole } from "../../lib/role";
 import LanguageSelector from "../common/LanguageSelector";
 import { Toaster } from "../ui/toaster";
+import { Badge } from "../ui/badge";
+import { fetchMe } from "../../features/auth/authApi";
 
 const navItems = [
   {
@@ -41,6 +45,13 @@ function AppLayout() {
   const [isRefreshingSession, setIsRefreshingSession] = useState(false);
   const [nowMs, setNowMs] = useState(() => Date.now());
 
+  const hasAccessToken = Boolean(auth.user?.access_token);
+  const { data: profile } = useQuery({
+    queryKey: ["userMe"],
+    queryFn: fetchMe,
+    enabled: hasAccessToken,
+  });
+
   const handleLogout = () => {
     if (window.confirm(t("msg.dev.logout_confirm", "로그아웃 하시겠습니까?"))) {
       auth.removeUser();
@@ -100,6 +111,10 @@ function AppLayout() {
   const currentRole = resolveProfileRole(
     auth.user?.profile as Record<string, unknown> | undefined,
   );
+  
+  // Use profile.role from API if available, otherwise fallback to local role
+  const displayRoleKey = profile?.role || currentRole;
+
   const isDevConsoleAllowed = [
     "super_admin",
     "tenant_admin",
@@ -306,14 +321,35 @@ function AppLayout() {
                     <p className="text-xs uppercase tracking-[0.16em] text-muted-foreground">
                       {t("ui.dev.profile.menu_title", "Account")}
                     </p>
-                    <div className="mt-2 rounded-lg border border-border px-3 py-2">
-                      <p className="truncate text-sm font-semibold text-foreground">
-                        {profileName}
-                      </p>
-                      <p className="truncate text-xs text-muted-foreground">
-                        {profileEmail}
-                      </p>
+                    <div className="mt-2 rounded-lg border border-border px-3 py-3 flex flex-col gap-2">
+                      <div>
+                        <p className="truncate text-sm font-semibold text-foreground">
+                          {profileName}
+                        </p>
+                        <p className="truncate text-xs text-muted-foreground">
+                          {profileEmail}
+                        </p>
+                      </div>
+                      <div className="flex items-center pt-1">
+                        <Badge variant="outline" className="text-[10px] px-2 py-0">
+                          {t(`ui.common.role.${displayRoleKey}`, displayRoleKey.toUpperCase())}
+                        </Badge>
+                      </div>
                     </div>
+                    
+                    <button
+                      type="button"
+                      role="menuitem"
+                      className="mt-2 w-full flex items-center gap-2 rounded-lg border border-border px-3 py-2 text-left text-sm text-foreground transition hover:bg-muted/20"
+                      onClick={() => {
+                        navigate("/profile");
+                        setIsProfileMenuOpen(false);
+                      }}
+                    >
+                      <UserIcon size={16} className="text-muted-foreground" />
+                      <span>{t("ui.dev.profile.title", "내 정보")}</span>
+                    </button>
+                    
                     <button
                       type="button"
                       role="menuitem"
diff --git a/devfront/src/features/clients/ClientConsentsPage.tsx b/devfront/src/features/clients/ClientConsentsPage.tsx
index 56cb764b..75c85219 100644
--- a/devfront/src/features/clients/ClientConsentsPage.tsx
+++ b/devfront/src/features/clients/ClientConsentsPage.tsx
@@ -356,7 +356,7 @@ function ClientConsentsPage() {
 
               <div className="flex justify-end">
                 <Button
-                  variant="link"
+                  variant="ghost"
                   size="sm"
                   className="text-xs text-muted-foreground p-0 h-auto"
                   onClick={() => {
diff --git a/devfront/src/features/clients/ClientsPage.tsx b/devfront/src/features/clients/ClientsPage.tsx
index eec97540..5ad69d78 100644
--- a/devfront/src/features/clients/ClientsPage.tsx
+++ b/devfront/src/features/clients/ClientsPage.tsx
@@ -262,7 +262,7 @@ function ClientsPage() {
                   </select>
                 </div>
                 <Button
-                  variant="link"
+                  variant="ghost"
                   size="sm"
                   className="text-xs text-muted-foreground ml-auto"
                   onClick={() => {
@@ -291,7 +291,7 @@ function ClientsPage() {
                         item.tone === "up"
                           ? "success"
                           : item.tone === "down"
-                            ? "destructive"
+                            ? "warning"
                             : "muted"
                       }
                       className={cn(
diff --git a/devfront/src/features/profile/ProfilePage.tsx b/devfront/src/features/profile/ProfilePage.tsx
new file mode 100644
index 00000000..6e026ffc
--- /dev/null
+++ b/devfront/src/features/profile/ProfilePage.tsx
@@ -0,0 +1,186 @@
+import { useQuery } from "@tanstack/react-query";
+import { User, Shield, Briefcase, Mail, Fingerprint, Building2 } from "lucide-react";
+import { useState } from "react";
+import { useAuth } from "react-oidc-context";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../components/ui/card";
+import { fetchMe } from "../auth/authApi";
+import { t } from "../../lib/i18n";
+
+function ProfilePage() {
+  const auth = useAuth();
+  const hasAccessToken = Boolean(auth.user?.access_token);
+
+  const { data: profile, isLoading, error } = useQuery({
+    queryKey: ["userMe"],
+    queryFn: fetchMe,
+    enabled: hasAccessToken,
+  });
+
+  const [activeTab, setActiveTab] = useState<"basic" | "role">("basic");
+
+  if (isLoading) {
+    return (
+      <div className="p-8 text-center">
+        {t("ui.dev.profile.loading", "Loading profile...")}
+      </div>
+    );
+  }
+
+  if (error || !profile) {
+    return (
+      <div className="p-8 text-center text-red-500">
+        {t("ui.dev.profile.error", "Failed to load profile information.")}
+      </div>
+    );
+  }
+
+  // Fallback to token information if API data is incomplete
+  const displayTenant = profile.tenant?.name || profile.tenantId || auth.user?.profile?.tenant_id?.toString() || "-";
+  const displayCompanyCode = profile.companyCode || auth.user?.profile?.companyCode?.toString() || "-";
+
+  return (
+    <div className="space-y-6 max-w-4xl mx-auto">
+      <div>
+        <h1 className="text-3xl font-black tracking-tight">
+          {t("ui.dev.profile.title", "내 정보")}
+        </h1>
+        <p className="text-muted-foreground mt-2">
+          {t(
+            "ui.dev.profile.subtitle",
+            "사용자 상세 정보 및 할당된 역할(Role)을 확인합니다.",
+          )}
+        </p>
+      </div>
+
+      <div className="flex space-x-1 border-b border-border pb-px">
+        <button
+          type="button"
+          onClick={() => setActiveTab("basic")}
+          className={`px-4 py-2 text-sm font-medium border-b-2 transition-colors ${
+            activeTab === "basic"
+              ? "border-primary text-primary"
+              : "border-transparent text-muted-foreground hover:text-foreground hover:border-border"
+          }`}
+        >
+          {t("ui.dev.profile.tab.basic", "기본 정보")}
+        </button>
+        <button
+          type="button"
+          onClick={() => setActiveTab("role")}
+          className={`px-4 py-2 text-sm font-medium border-b-2 transition-colors ${
+            activeTab === "role"
+              ? "border-primary text-primary"
+              : "border-transparent text-muted-foreground hover:text-foreground hover:border-border"
+          }`}
+        >
+          {t("ui.dev.profile.tab.role", "권한 및 역할")}
+        </button>
+      </div>
+
+      <div className="pt-4">
+        {activeTab === "basic" && (
+          <div className="grid gap-6 md:grid-cols-2">
+            <Card className="glass-panel">
+              <CardHeader>
+                <CardTitle className="text-lg flex items-center gap-2">
+                  <User className="h-5 w-5 text-primary" />
+                  {t("ui.dev.profile.basic.title", "사용자 정보")}
+                </CardTitle>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <Fingerprint className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.id", "User ID")}
+                  </p>
+                  <p className="text-sm break-all font-mono bg-muted/50 p-2 rounded-md">
+                    {profile.id}
+                  </p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <User className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.name", "Name")}
+                  </p>
+                  <p className="text-sm">{profile.name}</p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground flex items-center gap-2">
+                    <Mail className="h-4 w-4" />
+                    {t("ui.dev.profile.basic.email", "Email")}
+                  </p>
+                  <p className="text-sm">{profile.email}</p>
+                </div>
+              </CardContent>
+            </Card>
+
+            <Card className="glass-panel">
+              <CardHeader>
+                <CardTitle className="text-lg flex items-center gap-2">
+                  <Building2 className="h-5 w-5 text-primary" />
+                  {t("ui.dev.profile.org.title", "조직 정보")}
+                </CardTitle>
+              </CardHeader>
+              <CardContent className="space-y-4">
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground">
+                    {t("ui.dev.profile.org.tenant", "테넌트")}
+                  </p>
+                  <p className="text-sm">
+                    {displayTenant}
+                  </p>
+                </div>
+                <div className="space-y-1">
+                  <p className="text-sm font-medium text-muted-foreground">
+                    {t("ui.dev.profile.org.company_code", "회사 코드")}
+                  </p>
+                  <p className="text-sm">{displayCompanyCode}</p>
+                </div>
+              </CardContent>
+            </Card>
+          </div>
+        )}
+
+        {activeTab === "role" && (
+          <Card className="glass-panel">
+            <CardHeader>
+              <CardTitle className="text-lg flex items-center gap-2">
+                <Shield className="h-5 w-5 text-primary" />
+                {t("ui.dev.profile.role.title", "시스템 역할")}
+              </CardTitle>
+              <CardDescription>
+                {t(
+                  "ui.dev.profile.role.description",
+                  "현재 계정에 부여된 권한 등급입니다.",
+                )}
+              </CardDescription>
+            </CardHeader>
+            <CardContent>
+              <div className="flex items-center gap-4 bg-muted/30 p-4 rounded-lg border border-border">
+                <div className="h-12 w-12 rounded-full bg-primary/20 flex items-center justify-center text-primary">
+                  <Briefcase className="h-6 w-6" />
+                </div>
+                <div>
+                  <p className="text-sm text-muted-foreground font-medium uppercase tracking-wider">
+                    {t("ui.dev.profile.role.current", "Current Role")}
+                  </p>
+                  <p className="text-xl font-bold mt-1">
+                    {t(`ui.common.role.${profile.role}`, profile.role.toUpperCase())}
+                  </p>
+                </div>
+              </div>
+            </CardContent>
+          </Card>
+        )}
+      </div>
+    </div>
+  );
+}
+
+export default ProfilePage;
diff --git a/devfront/src/locales/en.toml b/devfront/src/locales/en.toml
index 6936c8b2..ceaea07d 100644
--- a/devfront/src/locales/en.toml
+++ b/devfront/src/locales/en.toml
@@ -1399,6 +1399,36 @@ verify = "Verify"
 [ui.userfront.signup.success]
 action = "Action"
 
+[ui.dev.profile]
+unknown_name = "Unknown User"
+unknown_email = "unknown@example.com"
+menu_aria = "Open account menu"
+menu_title = "Account"
+title = "Profile"
+subtitle = "View user details and assigned roles."
+loading = "Loading profile..."
+error = "Failed to load profile."
+
+[ui.dev.profile.tab]
+basic = "Basic Info"
+role = "Roles & Permissions"
+
+[ui.dev.profile.basic]
+title = "User Info"
+id = "User ID"
+name = "Name"
+email = "Email"
+
+[ui.dev.profile.org]
+title = "Organization Info"
+tenant = "Tenant"
+company_code = "Company Code"
+
+[ui.dev.profile.role]
+title = "System Role"
+description = "The permission level granted to this account."
+current = "Current Role"
+
 [ui.admin.nav]
 api_keys = "API Keys"
 audit_logs = "Audit Logs"
diff --git a/devfront/src/locales/ko.toml b/devfront/src/locales/ko.toml
index 3879ffd8..eb34ab28 100644
--- a/devfront/src/locales/ko.toml
+++ b/devfront/src/locales/ko.toml
@@ -1411,3 +1411,33 @@ tenant_dashboard = "테넌트 대시보드"
 user_groups = "유저 그룹"
 tenants = "테넌트"
 users = "사용자"
+
+[ui.dev.profile]
+unknown_name = "알 수 없는 사용자"
+unknown_email = "unknown@example.com"
+menu_aria = "계정 메뉴 열기"
+menu_title = "Account"
+title = "내 정보"
+subtitle = "사용자 상세 정보 및 할당된 역할(Role)을 확인합니다."
+loading = "프로필 정보를 불러오는 중..."
+error = "프로필 정보를 불러오지 못했습니다."
+
+[ui.dev.profile.tab]
+basic = "기본 정보"
+role = "권한 및 역할"
+
+[ui.dev.profile.basic]
+title = "사용자 정보"
+id = "사용자 ID"
+name = "이름"
+email = "이메일"
+
+[ui.dev.profile.org]
+title = "조직 정보"
+tenant = "테넌트"
+company_code = "회사 코드"
+
+[ui.dev.profile.role]
+title = "시스템 역할"
+description = "현재 계정에 부여된 권한 등급입니다."
+current = "현재 역할"
diff --git a/devfront/src/locales/template.toml b/devfront/src/locales/template.toml
index d3fa256f..4afd8a93 100644
--- a/devfront/src/locales/template.toml
+++ b/devfront/src/locales/template.toml
@@ -1410,3 +1410,33 @@ verify = ""
 
 [ui.userfront.signup.success]
 action = ""
+
+[ui.dev.profile]
+unknown_name = ""
+unknown_email = ""
+menu_aria = ""
+menu_title = ""
+title = ""
+subtitle = ""
+loading = ""
+error = ""
+
+[ui.dev.profile.tab]
+basic = ""
+role = ""
+
+[ui.dev.profile.basic]
+title = ""
+id = ""
+name = ""
+email = ""
+
+[ui.dev.profile.org]
+title = ""
+tenant = ""
+company_code = ""
+
+[ui.dev.profile.role]
+title = ""
+description = ""
+current = ""