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While it is a very common framework, AngluarJS development does still demand a good level of expertise if you expect to build a fast and reliable application.
The framework offers a huge number of features that do come with their downsides. Heavy reliance on certain features in a data-heavy web application, for example, will cause it to lag. As such, good AngularJS developers are a must for everything but simple single-page applications.
So before you even start to hire AngluarJS developers, you need to take a look at your project requirements and think about your long-term business needs.
One example that is ignored by inexperienced software developers is that of scalability. In the rush to get the product up and running, project owners and their developers often overlook the requirements to scale the application as more and more customers begin to use it.
This often results in costly additional development costs as developers scramble to fix problems that should never have been made in the first place.
Keep in mind that how you intend to manage the project will depend a lot on its size and the human resources, management tools, and experience already existing in your startup or enterprise company.
Once you know your project back to front and have a reasonable idea of where you would like it to be a few years from now, it is time to hire AngluarJS developers or an AngularJS development team.
Before you can onboard any AngularJS developer, you need to know what skills to look out for.
AngularJS framework skills
All AngularJS developers need the following skills:
- A comprehensive understanding of the AngularJS framework including how the different parts work together.
- Experience and knowledge working with JavaScript, HTML, CSS, and TypeScript in which AngularJS was written. While a derivative of JavaScript, TypeScript is favored for AngularJS development as it helps to reduce bugs while offering a more substantial way to confidently refactor your code. Knowledge in HTML and CSS helps when building interfaces for browsers etc.
- Knowledge of the various AngularJS packages and tools. One example is Angular CLI (Command Line Interface) which cuts down on the amount of code you will need to write when configuring your application. It also helps to ensure that your code follows the right standards and so reduces the chance of bugs etc. Other great tools include RxJS, a library for reactive programming, and NPM, which will help you install both AngularJS as well as thousands of support tools.
- Git is an indispensable tool for AngularJS development. This excellent program allows you to test out your app and newly built features in the safety of a GIT repository so you don’t need to worry about losing work.
These are examples of the main skills that all good AngularJS developers must have. If an AngularJS programmer has not mastered all these skills then they are not worth considering.
Other software development skills
There are a number of other equally important skills that are essential. These are as follows:
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A. Application security skills
No matter what the software product is that you are building, security is a central concern. Even a simple website can lose customer confidence if it gets compromised. For apps that contain sensitive user data such as passwords and credit card details, any security breach can be devastating.
To ensure your developer has the security skills to prevent this, look for the following:
- The knowledge of how to avoid security vulnerabilities such as injection, broken authentication, etc.
- The understanding of how to secure 1st party APIs.
- Knowledge in security systems such as encryption and multi-factor authentication (MFA), etc.
- An excellent understanding of coding best practices and pitfalls.
B. API development skills
If you are planning to develop and use your own 1st party APIs then you will need an AngularJS coder who has a good background in API development. A good understanding and how to effectively use existing 3rd party AngularJS APIs is a must even if you don’t plan to develop one for yourself.
RESTful API stands for “Representational State Transfer API”. This is the common framework used for API development so much to be mastered by any API developer. This will give them all the knowledge they need to link your app’s backend functions such as MySQL, PostgreSQL, MongoDB databases to the frontend.
Finally, developing and integrating APIs is one thing, equally important is that your AngularJS developers are well versed in how to secure your API. Since there are a variety of approaches that vary in suitability and complexity, your developer should have extensive knowledge of security methods such as authentication tokens, digital signature, encryption, quotas, throttling, etc.
C. A knowledge of the use of cloud platforms and tools
The world of software development is rapidly moving towards the cloud. Today, a large number of the applications and services that we use are reliant on cloud-based infrastructure and services.
PaaS platforms such as AWS Elastic Beanstalk or Heroku facilitate the management of cloud infrastructure, networking, storage, operating system, middleware, and runtime environment to help reduce the burden on your existing infrastructure.
Added to this, they also offer a range of very useful software development tools that help with everything from creating an API to scalability.
D. Code review
Another extremely important skill is AngularJS code review. Developers with years of experience reviewing other programmers’ code, write better code themselves.
While automated tests will identify many code defects, they can’t equal a comprehensive code review by a good AngularJS code reviewer. Look for programmers with as much experience as possible in code reviewing.
E. Good communication and team skills
While these skill sets might seem obvious, it is amazing how often they are overlooked during the app developers onboarding process. Be sure to do your best to establish how successful your developer has been at working in a team and how good they are at communication.
A big number of project delays and failures are down to communication failure. The more complex the project and the larger the development team, the more important it is that each member of the team is working together coherently.
Developers who are able to adapt quickly to your management processes and tools will ensure that your project development goes smoothly.
How to find the best AngularJS developer?
Given that you now understand your mobile app development requirements and what the main skills that you need from your AngularJS developers are, you are now ready to start your search.
The first step is to decide on which type of platform to use.
1. Decide what kind of platform to hire AngularJS developers
Non-industry-specific freelancer sites are an attractive option to product owners that are seeking to add one or two AngularJS developers to their existing development team. However, there are many risks involved in hiring freelancers.
To start with, they leave the entire onboarding and management process to client companies. They don’t offer any development or management tools, nor are they accountable for the quality of work produced by freelancers.
Another alternative to the general-purpose freelancer site is the software development-focused freelancer site. Many of these sites do vet their developers to ensure that they are who they say they are.
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The main drawback to such sites is that they also don’t offer much in the way of developer management or management tools. Also, keep in mind the location of your developer as managing a developer halfway around the world can be hard due to time zone differences.
The best option is to hire a developer through a dedicated software development company such as DevTeam.Space. We take responsibility for the quality and performance of all of our developers.
We regularly train all our full-time developers to ensure that they are fully up-to-date with the latest skill sets that are important to their work.
Since all our developers are full-time, they won’t leave your project. If they get sick, we can quickly assign another developer in their place. We have dedicated teams of developers who are training in Agile methodologies etc.
2. Interview the shortlisted candidates
Once you have your candidate shortlist, it is time to start interviewing.
The interview is where you are going to find the developer or development team that meets all the criteria above.
Check out our guide on the best AngularJS interview questions to ask your potential developer.
Don’t forget to ask to see testimonials.
3. Provide detailed information about your application development project
Once you have found the right developer, you will need to systematically bring them up to speed on all relevant details about your project and their role in it.
Be sure to spend the time and answer any questions that they might have. After this is done, it’s time to introduce them to your team and your processes.
Set up communication channels, show them the management tools that you use to provide project oversight, and get them set up with the relevant development tools such as GitHub.
Now, that this is done, it’s time to get them working.
Interview tips to hire Angular JS developers
Keep the following tips in mind when you interview Angular developers:
A. Pay attention to non-functional requirements (NFRs)
We talked about scalability already. However, you also need to focus on other NFRs like performance, security, maintainability, testability, etc.
Hire Angular developers with experience in complex projects. Project teams need to balance many constraints there. This makes Angular developers in such teams go beyond benchmarks.
They explore the Angular framework considerably. Programmers can then use Angular JS to great advantage. Such developers can easily meet the NFRs.
Freelance Angular JS developers might not have such experience. This is why we recommend you hire dedicated Angular developers from companies like DevTeam.Space. We screen our Angular developers for hire in detail.
B. Consider hiring full-stack Angular developers
You typically want Angular JS for developing the front end of a web app. After all, you have so many other back-end development options for web apps. However, you can think of using JavaScript for the entire gamut of web development. You need to hire Angular developers with full-stack development experience then.
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This approach can deliver many advantages. Take the example of the MEAN stack. “MEAN” stands for MongoDB, Express JS, Angular JS, and Node JS. If you use Node JS for back-end development, then you are using JavaScript for the entire web development.
The JavaScript ecosystem is large and popular. Many developers know a good deal about it. You could find it easier to hire Angular developers if use JavaScript for the entire project.
C. Focus on the code reuse experience
Code reuse can be a great advantage of Angular development. This helps you to gain productivity. However, hiring AngularJS developers with in-depth skills is important for this. Only experienced Angular development teams know the framework and associated libraries in-depth. That knowledge is key for code reuse. This is yet another reason to hire dedicated Angular developers from companies like DevTeam.Space.
Furthermore, gaining productivity via code reuse isn’t just a technical effort. You need discussions and collaboration. A dedicated team can bring that to the table. You need leadership and project management support for this. An Angular development company like DevTeam.Space provides the entire gamut of AngularJS development services. Such companies can help you gain productivity via code reuse when developing Angular apps.
D. Look for the knowledge of coding best practices
You should hire developers with in-depth knowledge of coding best practices. You can prevent defects that way, which expedites your project. Your development costs remain under control too.
Following good coding practices reduces your maintenance costs. You can hire fewer Angular developers for maintenance.
Evaluating the knowledge of coding best practices can be hard. This is yet another reason to hire dedicated Angular developers from Angular development services providers like DevTeam.Space. Companies providing Angular development services provide skilled and experienced developers. They do the “heavy lifting” for you as far as screening developers is concerned.
Examples of coding questions to ask during the interview when hiring AngularJS developers
Ask questions to assess the relevant software development experience. The following are a few examples:
A. What does $routeProvider does in AngularJS?
Answer: You use it to configure routes in AngularJS apps. E.g., you want to navigate to different sections in a single page application (SPA) without reloading the page. You can accomplish that with $routeProvider.
B. How to share data between controllers in AngularJS?
Answer: You can share data in the following ways:
- Creating a service;
- Utilizing events;
- Using $rootScope;
- Using $parent, nextSibling, and controllerAs.
C. What does an AngularJS digest cycle do?
Answer: The digest cycle in AngularJS helps to implement the two-way data binding. When users make changes, AngularJS updates this change in the model part of the app. AngularJS compares the old values against the new values during the digest cycle. It checks if anything has changed. You use the AngularJS functions named $watch and $digest for this. A digest cycle triggers automatically.
Submit a Project With Zero Risk
Despite being one of the most popular frameworks, AngularJS development is complex and requires good developers to get it right. Why take the risk of hiring anything but the best AngularJS developers?
DevTeam.Space is a community of experienced field expert software developers. All of our dedicated AngularJS developers have been vetted and trained in our unique agile software development process.
We match only the most suitable developer or development team to your project specifications. If you would like to learn more, simply fill out our DevTeam.Space product specification form and one of our experienced account managers will get in touch to answer any questions you might have.
