4 Key Interview Questions to Ask Your Prospective Angular Developer

Written by Mauricio Lopez

If your team is often tasked with building high-performance web applications on a large scale with relatively low maintenance, chances are you’ve needed Angular expertise. Like all specialized open-source platforms, Angular has a unique set of features and challenges, all of which are crucial for any prospective developer to understand and master.

Below are sample interview questions that can help your HR team whittle down the list of candidates and leave you with developers who can hit the ground running.

1. What are Angular’s strengths and weaknesses?

Rock star Angular developers knows the framework like the back of their hand. They wield it like a sword, churning out clean code and efficient applications, and pass on that expertise to their team and junior developers.

But, like all programming languages, Angular has its positive and negative points.


  • It’s mobile-friendly. Google engineers created Angular in 2010, and it was quickly adopted as an ideal platform for app development.
  • It works across platforms. Angular allows developers to easily design for desktop, iOS, or Android.
  • It’s browser-compatible. Angular supports a wide range of applications, including Chrome, Internet Explorer, Firefox, Safari, and mobile browsers.
  • It’s high performance. The platform brings to bear a supercharged subset of JavaScript and a component router that decreases load times.
  • It optimizes code. Angular provides templates that churn out code that feels handcrafted, but at a much faster pace.
  • It’s cheap. Open source: You can’t argue with that.


  • It can be confusing. There are many ways to approach any given task, which can be overwhelming, particularly if you’re new to the platform.
  • It has a steep learning curve. Although the basics are fairly simple, it gets complex pretty quickly. Also, any viable candidate needs to have a keen grasp of TypeScript, a key component of the platform.
  • It’s significantly different from earlier versions. A prospective developer who boasts fluency in Angular may not necessarily have the chops for Angular.
  • The documentation is inconsistent. There are many advantages to the platform’s open-source nature, but one of the drawbacks is that the community is somewhat fragmented, as is its documentation.

2. How fluent are you in the lingo?

A good Angular developer can understand and use terms such as transpiling, AOT compilation, HTTP interceptors, change detectors, and lazy loading with ease.

3. How do you troubleshoot bugs?

It’s easy for a developer candidate to appear confident when things are going well. But how do they handle bugs and errors, particularly under the pressure of a deadline? What tools do they use, and how do they turn the incident into a learning experience?

A key element of debugging is time management. Once you get deep in the weeds, it can consume hours or days. How does the candidate balance the need to clean up the code with their daily to-do list?

4. How do you provide feedback to your peers?

The ideal developer will have a combination of hard and soft skills that will allow them to address technical issues with the code, such as readability, style, functionality, and any potential security flaws, and demonstrate leadership as a mentor for the rest of the team.

Find great developers, anywhere.

In a perfect world, you could find the best and brightest Angular developers right in your backyard, but the talent pool may not be big enough. Even if it were, you might not yet have the resources to hire them. A distributed team allows you to identify top talent from across the globe at affordable rates. Our staff augmentation guide provides a deeper dive into the costs and benefits of this solution.

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Written by Mauricio Lopez

Mauricio has been at the forefront of technology for +15 years. He is constantly integrating new technologies including frameworks, CMS, and standard industry models. He is a pragmatic problem-solver and customizes solutions based on the best schema/language/application for each project. As the CTO at Jobsity, he ensures that his team is always up to date with the latest advances in software development by researching the software ecosystem, implementing professional development initiatives, and coordinating with new and existing clients about their needs.