So, it’s hiring season once again, or a new web development project has come up, and you want to hire an Angular developer. How do you choose who’s best for your job? How do you even judge their skills before you can hire a web developer? We got you thinking, didn’t we? Don’t worry. In this blog, you’ll learn about the top 5 questions to ask a resource before choosing the perfect Angular developer for your project.
What is Angular, BTW?
If you have some exposure to web development, you already know what Angular is. For others, Angular is a popular open-source framework for building web applications, developed and maintained by Google. It’s widely used for single-page applications (SPAs), where web pages update dynamically without needing full reloads.
What Makes Angular So Special?
Now, this is where you need more than a little knowledge of coding. But for the more tech-savvy among you, here’s what makes Angular so desired:
- TypeScript-Based: Angular is built on TypeScript, which adds static typing, better tooling, and cleaner code structure.
- Component-Based Architecture: Applications are broken into modular, reusable components for better maintainability.
- Two-Way Data Binding: UI and data stay instantly synchronized, reducing manual updates.
- Dependency Injection (DI): Services are automatically provided where needed, improving efficiency.
- Directives: Custom HTML attributes extend functionality, enabling dynamic UI behavior.
- Routing: Built-in routing enables seamless navigation in single – page applications.
- RxJS & Reactive Programming: Handles asynchronous events like user input and API calls more efficiently.
Angular 17 is the latest and most robust version of the platform, and web developers everywhere seem to love it already!
Top 5 Interview Questions To Choose Your Angular Developer
Back to the main topic then – what to ask your web developer before deciding on whether to hire them or not? Here goes:
Q1. Can you explain the difference between Angular and other front-end frameworks like React and Vue?
Why ask this: If they fumble here, you might as well stop the interview. Any solid Angular developer should clearly explain why Angular is a full-fledged framework while React and Vue are lightweight libraries. They should also mention TypeScript, built-in DI, and Angular’s structured approach. If their answer sounds like something copy-pasted from Google, they probably don’t know Angular well enough. Hire a dedicated Angular developer only when you’re 100% sure they have practical hands-on experience.
Q2. How does Angular handle data binding, and why is two-way data binding such a big deal?
Why ask this: Because if they can’t explain why Angular’s two-way binding is a game-changer for real-time updates, they haven’t really worked with it. A real Angular pro should be able to break down how Angular syncs the UI and data model effortlessly, reducing manual updates. Bonus points if they can give an example without awkward pauses.
Q3. What are Angular directives, and can you give an example of a custom directive you’ve created?
Why ask this: Directives are what make Angular Angular. If they only mention built-in ones like ngIf and ngFor, dig deeper. Ask them to describe a custom directive they’ve built. If they stare at you blankly or stall for time, they probably haven’t written one. Move on. Call the next guy.
Q4. Explain Angular’s dependency injection (DI) system like I’m five.
Why ask this: Angular’s DI system is a lifesaver for scalable apps. A good developer won’t just explain it; they’ll make it ridiculously easy to understand. You want to hear how DI makes services reusable, keeps code clean, and simplifies testing. If they sound confused, imagine the mess they’d make in your project. And you don’t want to be the one cleaning up after them!
Q5. Have you worked with Angular’s latest versions (like Angular 17)? What’s new and exciting?
Why ask this: Because you don’t want someone who’s still coding like it’s 2018. Angular evolves fast, and you need someone who keeps up. A good answer should mention things like signal-based reactivity, deferred views, and the latest Angular compiler improvements. If their response is, “I mostly work with Angular 6,” run. Do not hire an Angular 6 developer when Angular 17 is the in-thing right now!
Bonus Question: If you had to optimize an Angular app for performance, what would be your top three strategies?
Why ask at all?
Because speed matters. A sluggish Angular app will drive users (and your sanity) straight off a cliff. A seasoned Angular developer should immediately talk about things like:
- Lazy loading modules – Because why load everything at once when you don’t need to?
- OnPush change detection strategy – Reduces unnecessary re-renders and speeds things up.
- Efficient RxJS usage – Over-subscribing to observables is a rookie mistake; a real pro knows how to avoid memory leaks.
If they don’t mention at least one of these, they’re probably writing bloated, slow, and inefficient code. That’s a no-go territory for you straightaway.
Keep It Simple: Talk to Us
The biggest question of them all is, why go through so much trouble when all you have to do is ask Remote Resource to manage your Angular development needs? Just tell us your development requirements, and we’ll help you hire dedicated Angular developers with unmatched coding chops that’ll make you say, “Wow! I didn’t know this could be done!”
Hiring developers is never an easy task. But you got to do what you got to do. The most judicious thing to do as an entrepreneur is to save both time and money, all while keeping clients and employees happy. The remote hiring route we offer can help you achieve all that plus something extra-peace of mind!