Period
to 21 January 2018

The median annual salary for a JavaScript Developer was £35,000 in advertised job vacancies in South Wales during the 6 months to 21 January 2018.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

JavaScript Developer
Wales > South Wales
6 months to
21 Jan 2018
Same period 2017 Same period 2016
Rank 79 98 133
Rank change year-on-year +19 +35 -6
Permanent jobs requiring a JavaScript Developer 28 30 12
As % of all permanent IT jobs advertised in South Wales 2.10% 1.56% 0.51%
As % of the Job Titles category 2.15% 1.58% 0.52%
Number of salaries quoted 20 27 11
South Wales median annual salary £35,000 £29,000 £31,000
Median salary % change year-on-year +20.69% -6.45% -9.49%
10th Percentile £25,875 £26,250 £22,500
90th Percentile £48,750 £40,500 £43,250
Wales median annual salary £35,000 £29,500 £31,000
% change year-on-year +18.64% -4.84% -11.43%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in South Wales. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
South Wales
Permanent vacancies in South Wales with a recognized job title 1,304 1,893 2,305
% of permanent IT jobs with a recognized job title 97.82% 98.39% 98.09%
Number of salaries quoted 1,147 1,695 2,004
South Wales median annual salary £38,500 £37,500 £36,000
Median salary % change year-on-year +2.67% +4.17% +2.86%
10th Percentile £22,750 £22,500 £21,250
90th Percentile £55,290 £55,250 £52,925
Wales median annual salary £39,351 £37,500 £35,000
% change year-on-year +4.93% +7.14% -

JavaScript Developer
Job Vacancy Trend in South Wales

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in South Wales.

Job vacancy trend for JavaScript Developer in South Wales

JavaScript Developer
Salary Trend in South Wales

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript Developer in South Wales.

Salary trend for JavaScript Developer in South Wales

JavaScript Developer
Salary Histogram in South Wales

The salary distribution of IT jobs citing JavaScript Developer in South Wales over the 6 months to 21 January 2018.

Salary histogram for JavaScript Developer in South Wales

JavaScript Developer
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript Developer within the South Wales region over the 6 months to 21 January 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cardiff +35 14 £35,000 +27.27% 2
Torfaen +5 9 £33,750 +3.85%
Caerphilly 0 3 £47,500 +63.79%
Newport +1 1 £25,000 +31.58%
JavaScript Developer
Wales

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in South Wales

For the 6 months to 21 January 2018, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South Wales region featuring JavaScript Developer in the job title.

1 28 (100.00%) JavaScript
2 22 (78.57%) AngularJS
3 17 (60.71%) Agile Software Development
4 16 (57.14%) jQuery
4 16 (57.14%) HTML
4 16 (57.14%) CSS
5 14 (50.00%) Scrum
6 12 (42.86%) React
6 12 (42.86%) MongoDB
7 11 (39.29%) Node.js
7 11 (39.29%) Computer Science
8 10 (35.71%) .NET
8 10 (35.71%) TypeScript
8 10 (35.71%) SDLC
9 9 (32.14%) Microsoft
9 9 (32.14%) CMS
10 8 (28.57%) QA
10 8 (28.57%) OO
10 8 (28.57%) SQL Server
11 7 (25.00%) C#
11 7 (25.00%) SQL
11 7 (25.00%) T-SQL
11 7 (25.00%) OOD
11 7 (25.00%) MEAN Stack
11 7 (25.00%) Express
12 6 (21.43%) Twitter Bootstrap
12 6 (21.43%) DevOps
12 6 (21.43%) RequireJS
12 6 (21.43%) Microsoft Azure
12 6 (21.43%) Process Improvement

JavaScript Developer Skill Set
Co-occurring IT Skills in South Wales by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 9 (32.14%) CMS
2 6 (21.43%) Sitecore CMS
2 6 (21.43%) Umbraco
3 5 (17.86%) Elasticsearch
4 1 (3.57%) IIS
4 1 (3.57%) WordPress
Cloud Services
1 6 (21.43%) Microsoft Azure
2 1 (3.57%) GitHub
2 1 (3.57%) Office 365
Communications & Networking
1 1 (3.57%) HTTP
Database & Business Intelligence
1 12 (42.86%) MongoDB
2 8 (28.57%) SQL Server
3 1 (3.57%) MariaDB
3 1 (3.57%) MySQL
3 1 (3.57%) NoSQL
3 1 (3.57%) PostgreSQL
Development Applications
1 6 (21.43%) Team Foundation Server
1 6 (21.43%) Visual Studio
2 1 (3.57%) Bitbucket
2 1 (3.57%) Git (software)
2 1 (3.57%) GitLab
2 1 (3.57%) NMock
2 1 (3.57%) NUnit
2 1 (3.57%) Subversion
General
1 5 (17.86%) Finance
1 5 (17.86%) Retail
2 2 (7.14%) Marketing
3 1 (3.57%) Electronics
3 1 (3.57%) Manufacturing
3 1 (3.57%) Telecoms
Libraries, Frameworks & Software Standards
1 22 (78.57%) AngularJS
2 16 (57.14%) CSS
2 16 (57.14%) HTML
2 16 (57.14%) jQuery
3 12 (42.86%) React
4 11 (39.29%) Node.js
5 10 (35.71%) .NET
6 7 (25.00%) Express
6 7 (25.00%) MEAN Stack
7 6 (21.43%) KnockoutJS
7 6 (21.43%) RequireJS
7 6 (21.43%) Twitter Bootstrap
8 5 (17.86%) CSS3
8 5 (17.86%) HTML5
9 4 (14.29%) Ionic Framework
9 4 (14.29%) React Native
9 4 (14.29%) Redux
10 1 (3.57%) LESS
10 1 (3.57%) Mustache
10 1 (3.57%) WebRTC
Miscellaneous
1 11 (39.29%) Computer Science
2 2 (7.14%) N-Tier
3 1 (3.57%) Client/Server
3 1 (3.57%) Greenfield Project
3 1 (3.57%) Social Media
Operating Systems
1 4 (14.29%) Android
1 4 (14.29%) Apple iOS
Processes & Methodologies
1 17 (60.71%) Agile Software Development
2 14 (50.00%) Scrum
3 10 (35.71%) SDLC
4 8 (28.57%) OO
5 7 (25.00%) OOD
6 6 (21.43%) Code Coverage
6 6 (21.43%) DevOps
6 6 (21.43%) Kanban
6 6 (21.43%) OOP
6 6 (21.43%) Process Improvement
6 6 (21.43%) Release Management
7 5 (17.86%) E-Commerce
7 5 (17.86%) Microservices
8 3 (10.71%) Front End Development
9 2 (7.14%) Content Management
9 2 (7.14%) Software Engineering
9 2 (7.14%) TDD
10 1 (3.57%) Programme Management
10 1 (3.57%) Statistics
10 1 (3.57%) Web Design
Programming Languages
1 28 (100.00%) JavaScript
2 10 (35.71%) TypeScript
3 7 (25.00%) C#
3 7 (25.00%) SQL
3 7 (25.00%) T-SQL
4 5 (17.86%) Objective-C
5 4 (14.29%) Apple Swift
5 4 (14.29%) Java
6 3 (10.71%) PHP
7 1 (3.57%) Groovy
7 1 (3.57%) Python
Qualifications
1 6 (21.43%) HND
2 5 (17.86%) Degree
Quality Assurance & Compliance
1 8 (28.57%) QA
System Software
1 5 (17.86%) Docker
Systems Management
1 1 (3.57%) Ansible
Vendors
1 9 (32.14%) Microsoft
2 6 (21.43%) Sitecore
3 4 (14.29%) Twitter
4 1 (3.57%) SAP