Period
to 25 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 25 February 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South Wales > Cardiff
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 6 6 7
Rank change year-on-year 0 +1 +9
Permanent jobs citing JavaScript 135 237 255
As % of all permanent IT jobs advertised in Cardiff 16.58% 20.19% 17.53%
As % of the Programming Languages category 32.77% 35.91% 32.90%
Number of salaries quoted 118 219 204
Cardiff median annual salary £35,000 £34,000 £35,000
Median salary % change year-on-year +2.94% -2.86% -
10th Percentile £26,000 £22,500 £22,650
90th Percentile £47,500 £47,700 £46,500
South Wales median annual salary £37,500 £35,000 £35,000
% change year-on-year +7.14% - -

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for coding skills.

All Programming Languages
Cardiff
Permanent vacancies with a requirement for coding skills 412 660 775
As % of all permanent IT jobs advertised in Cardiff 50.61% 56.22% 53.26%
Number of salaries quoted 359 622 654
Cardiff median annual salary £37,500 £35,000 £35,000
Median salary % change year-on-year +7.14% - -
10th Percentile £25,700 £24,250 £23,500
90th Percentile £53,000 £55,000 £50,000
South Wales median annual salary £38,000 £36,000 £35,000
% change year-on-year +5.56% +2.86% -

JavaScript
Job Vacancy Trend in Cardiff

Job postings citing JavaScript as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for JavaScript in Cardiff

JavaScript
Salary Trend in Cardiff

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

Salary trend for JavaScript in Cardiff

JavaScript
Salary Histogram in Cardiff

The salary distribution of IT jobs citing JavaScript in Cardiff over the 6 months to 25 February 2018.

Salary histogram for JavaScript in Cardiff

For the 6 months to 25 February 2018, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Cardiff region with a requirement for JavaScript.

1 72 (53.33%) HTML
2 70 (51.85%) CSS
3 68 (50.37%) Agile Software Development
4 49 (36.30%) PHP
4 49 (36.30%) .NET
4 49 (36.30%) AngularJS
5 46 (34.07%) Scrum
6 44 (32.59%) C#
7 39 (28.89%) jQuery
8 37 (27.41%) SQL
9 36 (26.67%) MVC
10 34 (25.19%) Java
11 33 (24.44%) Git (software)
12 29 (21.48%) SQL Server
13 28 (20.74%) Microsoft
14 26 (19.26%) React
15 25 (18.52%) Web Development
16 24 (17.78%) ASP.NET
16 24 (17.78%) Front End Development
17 22 (16.30%) SDLC
18 21 (15.56%) OO
19 20 (14.81%) Web Services
19 20 (14.81%) MySQL
19 20 (14.81%) HTML5
20 19 (14.07%) Software Engineering
20 19 (14.07%) Linux
21 18 (13.33%) Node.js
22 17 (12.59%) CSS3
22 17 (12.59%) Symfony
23 16 (11.85%) OOP

JavaScript
Co-occurring IT Skills in Cardiff 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 11 (8.15%) CMS
2 10 (7.41%) SharePoint
3 9 (6.67%) Apache
4 8 (5.93%) Umbraco
5 7 (5.19%) Elasticsearch
6 6 (4.44%) Drupal
6 6 (4.44%) IIS
6 6 (4.44%) JBoss
6 6 (4.44%) Sitecore CMS
7 4 (2.96%) Tomcat
7 4 (2.96%) WordPress
8 3 (2.22%) nginx
9 2 (1.48%) Mule
10 1 (0.74%) SharePoint 2013
Applications
1 2 (1.48%) Adobe Illustrator
1 2 (1.48%) Photoshop
Cloud Services
1 13 (9.63%) Microsoft Azure
2 11 (8.15%) Amazon AWS
3 10 (7.41%) SaaS
4 5 (3.70%) npm
5 3 (2.22%) Office 365
5 3 (2.22%) PaaS
6 2 (1.48%) GitHub
7 1 (0.74%) Amazon EC2
7 1 (0.74%) Amazon SQS
7 1 (0.74%) Cloud Computing
7 1 (0.74%) Heroku
7 1 (0.74%) Trello
Communications & Networking
1 4 (2.96%) TCP/IP
2 1 (0.74%) Internet
Database & Business Intelligence
1 29 (21.48%) SQL Server
2 20 (14.81%) MySQL
3 9 (6.67%) NoSQL
4 8 (5.93%) PostgreSQL
5 7 (5.19%) Big Data
6 6 (4.44%) MongoDB
7 4 (2.96%) Oracle Database
7 4 (2.96%) SQL Server Reporting Services
8 2 (1.48%) Geospatial Data
8 2 (1.48%) GIS
8 2 (1.48%) Hadoop
8 2 (1.48%) HPCC
8 2 (1.48%) Redis
8 2 (1.48%) Relational Database
9 1 (0.74%) Amazon RDS
Development Applications
1 33 (24.44%) Git (software)
2 13 (9.63%) Team Foundation Server
3 10 (7.41%) Visual Studio
4 9 (6.67%) Selenium
5 5 (3.70%) Bower
5 5 (3.70%) Jenkins
6 4 (2.96%) Ant
6 4 (2.96%) Xdebug
7 2 (1.48%) Grunt
7 2 (1.48%) JMeter
7 2 (1.48%) JUnit
7 2 (1.48%) Protractor
8 1 (0.74%) Cucumber
8 1 (0.74%) GitLab
8 1 (0.74%) Jasmine
8 1 (0.74%) JIRA
8 1 (0.74%) Subversion
8 1 (0.74%) Travis CI
8 1 (0.74%) Vagrant
8 1 (0.74%) webpack
General
1 15 (11.11%) Marketing
2 13 (9.63%) Finance
2 13 (9.63%) Retail
3 8 (5.93%) Advertising
4 6 (4.44%) Telecoms
5 4 (2.96%) Electronics
5 4 (2.96%) Manufacturing
6 2 (1.48%) Financial Institution
6 2 (1.48%) Games
Job Titles
1 107 (79.26%) Developer
2 27 (20.00%) .NET Developer
3 18 (13.33%) Software Developer
4 17 (12.59%) Front End Developer (Client-Side Developer)
5 16 (11.85%) PHP Developer
6 14 (10.37%) Software Engineer
6 14 (10.37%) Web Developer
7 13 (9.63%) C# Developer
8 11 (8.15%) C# .NET Developer
9 8 (5.93%) Full Stack Developer
9 8 (5.93%) JavaScript Developer
10 7 (5.19%) Java Developer
11 6 (4.44%) Junior
11 6 (4.44%) PHP Software Engineer
11 6 (4.44%) SQL Developer
11 6 (4.44%) Systems Developer
12 5 (3.70%) Lead Developer
13 4 (2.96%) ASP.NET Developer
13 4 (2.96%) Senior Developer
13 4 (2.96%) Support Engineer
Libraries, Frameworks & Software Standards
1 72 (53.33%) HTML
2 70 (51.85%) CSS
3 49 (36.30%) .NET
3 49 (36.30%) AngularJS
4 39 (28.89%) jQuery
5 26 (19.26%) React
6 24 (17.78%) ASP.NET
7 20 (14.81%) HTML5
7 20 (14.81%) Web Services
8 18 (13.33%) Node.js
9 17 (12.59%) CSS3
9 17 (12.59%) Symfony
10 14 (10.37%) Ajax
10 14 (10.37%) Sass
11 12 (8.89%) ASP.NET MVC
11 12 (8.89%) ASP.NET Web API
11 12 (8.89%) Laravel
12 11 (8.15%) JSON
12 11 (8.15%) REST
12 11 (8.15%) XML
Miscellaneous
1 12 (8.89%) Computer Science
2 9 (6.67%) Fintech
3 8 (5.93%) Analytical Skills
4 6 (4.44%) Greenfield Project
4 6 (4.44%) Management Information System
5 5 (3.70%) Mobile App
5 5 (3.70%) User Experience
6 4 (2.96%) NHS
7 3 (2.22%) Data Structures
7 3 (2.22%) W3C
8 2 (1.48%) Enterprise Software
8 2 (1.48%) Social Media
9 1 (0.74%) Algorithms
9 1 (0.74%) BBC
9 1 (0.74%) Client/Server
9 1 (0.74%) CMDB
Operating Systems
1 19 (14.07%) Linux
2 8 (5.93%) Apple iOS
3 7 (5.19%) Unix
4 5 (3.70%) Android
5 4 (2.96%) CentOS
5 4 (2.96%) Red Hat Enterprise Linux
6 1 (0.74%) Windows
Processes & Methodologies
1 68 (50.37%) Agile Software Development
2 46 (34.07%) Scrum
3 36 (26.67%) MVC
4 25 (18.52%) Web Development
5 24 (17.78%) Front End Development
6 22 (16.30%) SDLC
7 21 (15.56%) OO
8 19 (14.07%) Software Engineering
9 16 (11.85%) OOP
9 16 (11.85%) TDD
10 13 (9.63%) Continuous Integration
11 12 (8.89%) DevOps
11 12 (8.89%) Test Automation
12 9 (6.67%) Kanban
12 9 (6.67%) Machine Learning
12 9 (6.67%) Microservices
13 8 (5.93%) Mentoring
14 7 (5.19%) Programme Management
14 7 (5.19%) Release Management
14 7 (5.19%) Web Design
Programming Languages
1 49 (36.30%) PHP
2 44 (32.59%) C#
3 37 (27.41%) SQL
4 34 (25.19%) Java
5 12 (8.89%) Python
6 10 (7.41%) T-SQL
7 8 (5.93%) VB.NET
8 6 (4.44%) Groovy
9 5 (3.70%) Bash Shell
9 5 (3.70%) TypeScript
10 4 (2.96%) PHP 5
11 3 (2.22%) Objective-C
12 2 (1.48%) C
12 2 (1.48%) C++
13 1 (0.74%) Apple Swift
13 1 (0.74%) Go
13 1 (0.74%) Perl
13 1 (0.74%) Ruby
Qualifications
1 7 (5.19%) Degree
2 6 (4.44%) HND
3 5 (3.70%) Computer Science Degree
4 4 (2.96%) CEH
4 4 (2.96%) CISMP
4 4 (2.96%) CISSP
4 4 (2.96%) GIAC
5 1 (0.74%) ITIL Certification
Quality Assurance & Compliance
1 10 (7.41%) QA
System Software
1 7 (5.19%) Docker
2 2 (1.48%) Firmware
3 1 (0.74%) Varnish
Systems Management
1 6 (4.44%) Ansible
Vendors
1 28 (20.74%) Microsoft
2 8 (5.93%) Oracle
2 8 (5.93%) Zend
3 6 (4.44%) Sitecore
4 4 (2.96%) Red Hat
4 4 (2.96%) SAP
4 4 (2.96%) VMware
5 2 (1.48%) Twitter
6 1 (0.74%) DevExpress
6 1 (0.74%) Samsung
6 1 (0.74%) ServiceNow
6 1 (0.74%) Tableau