Finding the best JavaScript developers for hire is a matter of hunting them down on your own or seeking help from experts.
Modern websites and interactive applications have been built with JavaScript for many years. Consequently, it is popular and highly sought after, complicating hiring. Approximately 86% of HR specialists have difficulty finding developers. Only 6.4% of developers worldwide (2019) are unemployed, which is not enough for us all. Also, by 2028, there will be a 21% increase in the demand for technical talent.
There is a need for qualified JavaScript developers due to the high demand for applications. Small supply and significant demand unbalance the market. Learn how to find and hire JavaScript developers in this blog post.
Hire JavaScript Developers with these Essential Skills
The hard skills of a front-end developer (junior, middle, senior)
Code review
Junior engineers should be able to check and fix small issues in the code of middle and senior staff members.
Project architecture
Junior staff members should be familiar with the existing architecture, its layers, and design patterns. A Middle coder’s responsibilities revolve around implementing new features and understanding design patterns and SOLID principles. Furthermore, a Senior developer must be skilled in adding new subsystems to the existing architecture, have extensive knowledge of design patterns, and be knowledgeable about architecture patterns.
HTML/CSS
A Junior developer should have at least basic knowledge of HTML, CSS, and JavaScript. SEO optimization is also important for senior developers.
Testing
Software development is incomplete without testing. Middle developers should be experts in test-driven development, while junior staff should be familiar with unit testing approaches. Lastly, Senior staff members should know about test automation frameworks like Protractor, Selenium Webdriver, etc.
Understanding of JS libraries (Angular and React)
The Angular JS framework is an open-source JS framework for developing mobile applications. Angular is one of the most prominent JS frameworks that every JavaScript engineer should be familiar with. Front-end developers must also be familiar with ReactJS – an open-source JS library for creating mobile applications and UI elements.
Hard skills of a back-end developer (Junior, Middle, Senior)
Code review
Back-end specialists must review and fix code issues, just as front-end developers must.
Project architecture
In addition to understanding the existing architecture, back-end developers must work seamlessly with it. Junior developers should have a basic understanding of architecture layers and MVC (Model-View-Controller). Also, Middle developers need to understand common design patterns and SOLID principles to integrate new features into existing architectures.
Senior developers should be able to design an application architecture from scratch using specific technical and business requirements.
NodeJS fundamentals
In this case, NodeJS, an application framework, is essential for JavaScript developers. The junior staff should be familiar with NVM (Node Version Manager) and know the basics of NodeJS. Middle and Senior coders’ knowledge and experience of the framework must be more in-depth.
CI, VCS
Software development teams use VCS (Version Control System) to simplify collaboration and keep track of all changes. Further, teams integrate their code into a mutual repository several times daily using continuous integration (CI).
JavaScript developer’s soft skills
Technical skills are important for a JavaScript job to land, but soft skills are equally important. Hire JavaScript developers who can communicate effectively with the team and possess critical thinking skills. Make sure the JavaScript developer or JavaScript consultant you hire has the following soft skills:
- Working under pressure,
- Communication,
- Attention to detail,
- Critical thinking,
- Creativity,
- Problem-solving ability,
- Ability to work in a team.
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