How To Hire a JavaScript Developer
Complete with job descriptions, skill profiles, and interview templates. Use this JavaScript Developer hiring guide to help you make the right decisions, fast.
JavaScript Developer Recruitment Guide
What does a JavaScript Developer do?
JavaScript Developers are very experienced and knowledgeable with the JavaScript programming languages and a fundamental knowledge or speciality in the various frameworks that are on offer. Through this combination of experience and knowledge they’re able to design and implement pieces of software that connect back-end programming with front end elements like databases.
Day to day tasks of a JavaScript Developer
- Stakeholder management
- Analyse requirements for software
- Create software designs
- Implement the software designs using JavaScript
- Debugging code
- Liaising with fellow developers
- Documentation of code
JavaScript Developer definition
A JavaScript Developer takes the responsibility in a web development ecosystem for all the front-end logic which controls how a user would interact with different visual elements using various JavaScript libraries.
HIRING PROCESS
JavaScript Developer Hiring Process
Build the ideal candidate profile
Skills needed for a JavaScript Developer
The skills needed for a JavaScript Developer to be proficient at their role is a fundamental and consistently updated knowledge of JavaScript and what is happening in the industry with the different libraries. They will also need to know HTML and CSS as they have elements that will be affected by them. Finally, they will need to be good at testing so they can find and remove bugs before they go into production.
- Code
- JavaScript
- Communication
Pro Tip
For entry-level roles, you’re likely to receive a larger number of applications than you would for a senior position. Ensure you provide details about what is required of the role as this will help developers know if their skill set matches what the role entails, as the JavaScript eco-system is extremely broad and some developers specialise.
WRITE A JOB DESCRIPTION BASED ON SKILLS
How to write a JavaScript Developer job description
Once you’ve determined the skills required for the role, you can write the job description to advertise for your position. Here’s what to include in your JavaScript Developer job description:
Job Title: What position are you hiring for?
Summary: What makes your company unique? What would it be like to work for you?
Responsibilities: An overview of the role’s day-to-day activities, and how the position contributes to the organization
Requirements: Skills a candidate must have to perform the job successfully
Benefits: Details of compensation, benefits, and any perks on offer
Pro Tip
In building your candidate profile, remember you’ve already identified what skills are needed to succeed in the role. Here’s where to list your “must-have” skills and maybe a couple of “nice-to-have” skills. For example, a JavaScript Developer should be using linting tools such as ESLint to ensure code is being written correctly so future developers looking at the code will be able to understand it too.
SELECTING THE IDEAL CANDIDATE
Sample skill tests for a JavaScript Developer
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Question 1
JavaScript
Question Type: Code
You’re given a variable with the following string in the code section below, please write a piece of code which would output to console the position the string ‘sham’ is in the string below.
Question 2
Communication
Question Type: Video
Your non-technical colleague asks you what a “prompt box” is. Record a short audio explaining a prompt box.
Question 3
Code
Question Type: Multiple Choice
What will be printed to console from this snippet of code?
INTERVIEW TOP PERFORMERS
How to interview a JavaScript Developer
Once your Vervoe skills assessment has surfaced the most qualified people for your open role, you can focus on interviewing these candidates. The interview should focus on any skills that require development that were highlighted from the skills assessment.
Now you know that candidates can do the job, the interview becomes more of a relationship building exercise where you can get to know the candidate on a more personal level, understand their motivations, and how they would fit in with the team.
Making An Offer
How much does it cost to hire a JavaScript Developer?
JavaScript Developers in the USA have reported salaries of around $107,529 according to ZipRecruiter and $108,766 according to Glassdoor USA. Talent.com reports the salary for a Golang developer for the high end to be $145,000 and the low end to be $88,622.
JavaScript Developer Salary United States
In the United States a JavaScript Developer can be expected to receive a yearly salary of approximately $107,484 USD. This figure will be impacted by a number of factors such as, the location of the organization and the seniority of the role, such as being a tech lead.
JavaScript Developer Salary United Kingdom
JavaScript Developers in the United Kingdom have a reported yearly wage of £49,768. There are a handful of factors which need to be taken into consideration when this number is offered to candidates, for example, the industry of the organisation and the type of work that the role entails.
JavaScript Developer Salary Australia
Australia has a median salary of $108,766 AUD for JavaScript Developer. This figure will change based on many different elements when a salary is made for employees, for instance, the performance of the individual, certifications and industry of the organisation.
