If you're preparing for a Laravel + Vue.js full-stack developer interview in 2026, this guide is for you.

Whether you're a beginner trying to land your first junior role or an experienced dev leveling up for a senior position, these 50 example-rich questions will give you the confidence you need to walk into interviews like a pro.

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Introduction: Why Laravel + Vue.js Is Still the Best Duo in 2026

Let’s be real for a second.

More than half of new developers feel overwhelmed when they first try full-stack development. You know that moment when you're trying to get your Vue component to talk to your Laravel API… and it just refuses to work? Yeah — we’ve all been there.

Or maybe your first Laravel app worked perfectly on "localhost", but the moment you deployed it, it broke like a cheap phone case. Trust me… every developer has suffered that first painful deployment.

But here’s the secret:

👉 Laravel + Vue.js is one of the easiest and most powerful full-stack combinations in 2026.
👉 Companies LOVE hiring devs who know this stack.
👉 And interviews almost always include real-world coding questions.

This guide walks you through 50 practical questions — each with code examples — so you’re not memorizing theory; you're seeing exactly how things work.

Let’s dive in. 💡

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BEGINNER LEVEL — (1–15)

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1. How do Laravel and Vue.js work together in a full-stack app?

Laravel handles backend logic and APIs.
Vue handles frontend UI and dynamic behavior.

Example API → Vue call:

Laravel route:

Route::get('/api/users', fn() => User::all());

Vue component:

axios.get('/api/users').then(res => {
  this.users = res.data;
});

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2. How do you install Vue.js in a Laravel project using Vite?

npm install vue

resources/js/app.js

import { createApp } from 'vue';
import App from './App.vue';

createApp(App).mount('#app');

Add to Blade:

<div id="app"></div>
@vite('resources/js/app.js')

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3. How do you register and use Vue components?

<!-- Hello.vue -->
<template><h1>Hello {{ name }}</h1></template>
<script>
export default { props: ['name'] }
</script>

Register:

app.component('hello', Hello);

Use in Blade:

<hello name="John"></hello>

---

4. How do you create an API route in Laravel?

Route::post('/login', [AuthController::class, 'login']);

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5. How do you send POST requests from Vue to Laravel?

axios.post('/api/login', {
  email: this.email,
  password: this.password
});

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6. How does Laravel Sanctum authenticate a Vue SPA?

Vue:

await axios.get('/sanctum/csrf-cookie');
await axios.post('/login', this.form);

Laravel Controller:

Auth::attempt($request->only('email', 'password'));
return Auth::user();

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7. How do you share backend data to Vue using Inertia.js?

Laravel:

return Inertia::render('Dashboard', [
  'stats' => ['users' => 120]
]);

Vue:

export default { props: ['stats'] }

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8. How do you validate form data in Laravel?

$request->validate([
  'name' => 'required',
  'email' => 'email'
]);

Vue handles errors:

.catch(err => this.errors = err.response.data.errors);

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9. How do you setup a Vue SPA with Vue Router?

npm install vue-router

import { createRouter, createWebHistory } from 'vue-router';
import Home from './pages/Home.vue';

const router = createRouter({
  history: createWebHistory(),
  routes: [{ path: '/', component: Home }]
});

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10. How do you pass props from Blade to Vue?

<profile :user="{{ json_encode($user) }}"></profile>

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11. How do you fetch paginated data from Laravel?

Laravel:

return User::paginate(10);

Vue:

axios.get('/api/users?page=' + this.page)

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12. How do you create a Vue component and consume Laravel API inside it?

mounted() {
  axios.get('/api/posts')
       .then(res => this.posts = res.data);
}

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13. How do you return JSON from a Laravel controller?

return response()->json([
  'status' => 'ok'
]);

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14. How do you store global state in Vue using Pinia?

import { defineStore } from 'pinia';

export const useUserStore = defineStore('users', {
  state: () => ({ list: [] }),
  actions: {
    async load() {
      this.list = (await axios.get('/api/users')).data;
    }
  }
});

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15. How do you make Laravel respond with CORS headers?

app/Http/Middleware/HandleCors.php handles it automatically.

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INTERMEDIATE LEVEL — (16–35)

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16. How do you upload files from Vue to Laravel?

Vue:

let form = new FormData();
form.append('avatar', this.file);

axios.post('/api/upload', form);

Laravel:

$path = $request->file('avatar')->store('avatars');
return ['path' => $path];

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17. How do you structure a reusable Axios API wrapper?

import axios from 'axios';

export default axios.create({
  baseURL: '/api',
  withCredentials: true
});

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18. How do you use Laravel Resources for clean API responses?

return UserResource::collection(User::all());

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19. How do you broadcast events from Laravel to Vue using Echo?

Laravel:

broadcast(new OrderCreated($order));

Vue:

Echo.channel('orders')
  .listen('OrderCreated', e => this.orders.push(e.order));

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20. How do you protect Vue routes using Laravel authentication?

Vue Router guard:

router.beforeEach(async (to, from, next) => {
  const user = await axios.get('/api/user');
  user.data ? next() : next('/login');
});

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21. How do you use Eager Loading in Laravel to avoid N+1 problems?

$posts = Post::with('comments')->get();

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22. How do you debounce API requests in Vue?

watch(searchQuery, _.debounce(val => {
  axios.get('/api/search?q=' + val);
}, 300));

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23. How do you emit events in Vue?

Child:

<button @click="$emit('picked', user)">Select</button>

Parent:

<user-card @picked="setUser" />

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24. How do you optimize Laravel performance?

php artisan optimize
php artisan route:cache
php artisan config:cache

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25. How do you use Laravel Policies with Vue?

Laravel:

public function update(User $user, Post $post) {
  return $user->id === $post->user_id;
}

Vue:

axios.get('/api/can-edit/' + post.id)

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26. How do you test Laravel APIs used by Vue?

$this->get('/api/users')->assertStatus(200);

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27. How do you run background tasks for Vue UI using Queues?

SendEmailJob::dispatch($user);

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28. How do you structure a scalable Laravel + Vue app?

resources/js/
  components/
  pages/
  stores/
  services/
  composables/

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29. How do you use Vue Composition API with Laravel data?

const users = ref([]);

onMounted(async () => {
  users.value = (await axios.get('/api/users')).data;
});

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30. How do you handle API validation errors in Vue?

this.errors = err.response.data.errors;

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31. How do you secure cookies for SPA auth?

Laravel:

config(['session.secure' => true]);

---

32. How do you call Laravel jobs from Vue?

axios.post('/api/generate-report');

Laravel:

GenerateReportJob::dispatch();

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33. How do you build a production bundle for Vue in Laravel?

npm run build

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34. How do you create reusable Vue components?

<template><button @click="onClick"><slot /></button></template>

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35. How do you handle role-based authorization in SPA?

Laravel:

Gate::allows('admin-only')

Vue:

if (user.role !== 'admin') router.push('/403');

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ADVANCED LEVEL — (36–50)

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36. How do you enable SSR (Server-Side Rendering) with Vue + Laravel?

Use packages like Inertia SSR + Vue Server Renderer.

Basic example:

import { renderToString } from '@vue/server-renderer';

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37. How do you use Laravel Octane for faster API responses?

php artisan octane:start

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38. How do you implement WebSockets without Pusher?

Use Laravel WebSockets:

composer require beyondcode/laravel-websockets

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39. How do you stream real-time logs into a Vue dashboard?

Echo.channel('logs')
.listen('.new.log', e => this.logs.push(e.message));

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40. How do you integrate Vue 3 Teleport inside Laravel pages?

<teleport to="#modals">
  <Modal />
</teleport>

Blade:

<div id="modals"></div>

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41. How do you handle optimistic UI updates?

Vue:

let old = this.items;
this.items.push(newItem);

axios.post('/api/items', newItem)
     .catch(() => this.items = old);

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42. How do you use Laravel caching for API speed?

Cache::remember('users', 60, fn() => User::all());

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43. How do you import dynamic Vue components?

const Chart = defineAsyncComponent(() => import('./Chart.vue'));

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44. How do you create a Vue plugin for global logic?

app.config.globalProperties.$notify = msg => alert(msg);

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45. How do you build a reusable API class in Laravel?

class ApiResponse {
   public static function success($data) {
     return response()->json($data, 200);
   }
}

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46. How do you use Laravel pipelines for complex API logic?

Pipeline::send($data)->through([
  StepOne::class,
  StepTwo::class
])->thenReturn();

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47. How do you implement dark mode shared between Laravel + Vue?

Vue:

localStorage.setItem('theme', theme);

Laravel Blade:

<body class="{{ session('theme') }}">

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48. How do you detect authentication state in Vue on page refresh?

axios.get('/api/user').then(res => this.user = res.data);

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49. How do you use Spatie Permissions with a Vue dashboard?

Laravel:

$user->assignRole('admin');

Vue:

if (!user.permissions.includes('manage-posts')) return;

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50. How do you deploy a Laravel + Vue app?

Steps:

git pull
composer install
npm install
npm run build
php artisan migrate --force
php artisan optimize

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Conclusion

And there you go — 50 real-world Laravel + Vue.js interview questions complete with code examples that hiring managers actually expect you to understand in 2026.

If you study these and practice by building a small Laravel + Vue project (a blog, todo app, or mini SaaS), you’ll walk into your interview feeling confident and job-ready.

You now know:

• How Laravel and Vue communicate
• How authentication works
• How APIs are structured
• How state management works
• How real-time events work
• How to optimize full-stack apps
• How to write production-ready code

You're officially ahead of most candidates. 

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❓ FAQ Section

1. Do I need to master both Laravel and Vue to get hired?

Not fully — but knowing the basics of both drastically increases your chances of getting hired.

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2. Should I learn Inertia.js or a full REST API approach?

Both are useful.
Inertia is easier for dashboards; full REST APIs are better for scalable systems.

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3. What’s the best project to build for interviews?

A full CRUD app with authentication, Vue components, and API endpoints — simple but effective.