Period
to 14 August 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 14 August 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South Wales > Cardiff
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 10 5 7
Rank change year-on-year -5 +2 +3
Permanent jobs citing JavaScript 128 184 209
As % of all permanent IT jobs advertised in Cardiff 12.36% 18.55% 15.22%
As % of the Programming Languages category 23.15% 37.78% 29.99%
Number of salaries quoted 113 170 204
Cardiff median annual salary £37,500 £35,000 £37,000
Median salary % change year-on-year +7.14% -5.41% +13.85%
10th Percentile £27,500 £22,500 £22,500
90th Percentile £52,500 £52,500 £47,500
South Wales median annual salary £41,500 £35,500 £37,025
% change year-on-year +16.90% -4.12% +5.79%

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 553 487 697
As % of all permanent IT jobs advertised in Cardiff 53.38% 49.09% 50.76%
Number of salaries quoted 471 450 645
Cardiff median annual salary £40,000 £38,500 £37,500
Median salary % change year-on-year +3.90% +2.67% +7.14%
10th Percentile £27,500 £24,475 £22,750
90th Percentile £63,500 £55,000 £51,250
South Wales median annual salary £42,500 £40,000 £37,500
% change year-on-year +6.25% +6.67% +7.14%

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 14 August 2018.

Salary histogram for JavaScript in Cardiff

For the 6 months to 14 August 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 67 (52.34%) HTML
2 59 (46.09%) CSS
3 56 (43.75%) Agile Software Development
4 51 (39.84%) C#
5 50 (39.06%) .NET
6 43 (33.59%) AngularJS
7 39 (30.47%) SQL
8 32 (25.00%) jQuery
9 31 (24.22%) MVC
10 29 (22.66%) Java
11 27 (21.09%) Test Automation
12 26 (20.31%) PHP
13 24 (18.75%) Scrum
14 23 (17.97%) Microsoft
15 22 (17.19%) ASP.NET
15 22 (17.19%) Selenium
16 21 (16.41%) HTML5
17 20 (15.63%) Microsoft Azure
17 20 (15.63%) SQL Server
18 19 (14.84%) JSON
18 19 (14.84%) React
19 18 (14.06%) Git (software)
19 18 (14.06%) CSS3
19 18 (14.06%) OO
20 17 (13.28%) TDD
20 17 (13.28%) Web Development
20 17 (13.28%) User Experience
21 16 (12.50%) MongoDB
21 16 (12.50%) MySQL
21 16 (12.50%) Web Services

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 14 (10.94%) SharePoint
2 4 (3.13%) Elasticsearch
3 3 (2.34%) CMS
4 2 (1.56%) BizTalk Server
4 2 (1.56%) Drupal
4 2 (1.56%) IIS
4 2 (1.56%) Tomcat
4 2 (1.56%) WordPress
5 1 (0.78%) Apache
5 1 (0.78%) ArcGIS
5 1 (0.78%) JBoss
5 1 (0.78%) SAS
5 1 (0.78%) Sitecore CMS
5 1 (0.78%) Umbraco
Applications
1 2 (1.56%) Adobe Illustrator
1 2 (1.56%) Photoshop
Business Applications
1 8 (6.25%) Dynamics CRM
2 2 (1.56%) Magento
3 1 (0.78%) Shopify
Cloud Services
1 20 (15.63%) Microsoft Azure
2 7 (5.47%) Amazon AWS
3 5 (3.91%) Dynamics 365
3 5 (3.91%) Office 365
4 3 (2.34%) npm
4 3 (2.34%) SaaS
4 3 (2.34%) Serverless
5 1 (0.78%) GitHub
Communications & Networking
1 4 (3.13%) LAN
1 4 (3.13%) WAN
2 3 (2.34%) HTTP
3 1 (0.78%) HTTPS
3 1 (0.78%) SSH
3 1 (0.78%) TCP/IP
Database & Business Intelligence
1 20 (15.63%) SQL Server
2 16 (12.50%) MongoDB
2 16 (12.50%) MySQL
3 11 (8.59%) PostgreSQL
3 11 (8.59%) Relational Database
4 6 (4.69%) GIS
5 5 (3.91%) Apache Cassandra
5 5 (3.91%) NoSQL
5 5 (3.91%) SQL Server Reporting Services
6 2 (1.56%) SQL Server 2008
7 1 (0.78%) Big Data
7 1 (0.78%) BusinessObjects
7 1 (0.78%) Data Warehouse
7 1 (0.78%) DB2
7 1 (0.78%) HBase
7 1 (0.78%) Oracle Database
7 1 (0.78%) PowerPivot
7 1 (0.78%) RavenDB
7 1 (0.78%) SQL Server 2012
7 1 (0.78%) SQL Server Integration Services
Development Applications
1 22 (17.19%) Selenium
2 18 (14.06%) Git (software)
3 10 (7.81%) Visual Studio
4 9 (7.03%) Cucumber
5 8 (6.25%) Jenkins
6 6 (4.69%) Team Foundation Server
7 5 (3.91%) WebDriver
8 4 (3.13%) Jasmine
8 4 (3.13%) JIRA
8 4 (3.13%) Protractor
8 4 (3.13%) Ranorex
9 3 (2.34%) Subversion
10 1 (0.78%) Ant
10 1 (0.78%) Bower
10 1 (0.78%) Maven
10 1 (0.78%) MbUnit
10 1 (0.78%) Mercurial
10 1 (0.78%) MSTest
10 1 (0.78%) NUnit
10 1 (0.78%) TeamCity
General
1 15 (11.72%) Finance
2 6 (4.69%) Retail
3 5 (3.91%) Law
4 4 (3.13%) Advertising
5 3 (2.34%) Games
5 3 (2.34%) Marketing
5 3 (2.34%) Pharmaceutical
6 2 (1.56%) Banking
6 2 (1.56%) Financial Institution
7 1 (0.78%) Automotive
7 1 (0.78%) Electronics
7 1 (0.78%) Manufacturing
7 1 (0.78%) Telecoms
Job Titles
1 98 (76.56%) Developer
2 25 (19.53%) .NET Developer
3 15 (11.72%) Front End Developer (Client-Side Developer)
3 15 (11.72%) Senior Developer
4 14 (10.94%) C# Developer
4 14 (10.94%) Full Stack Developer
5 12 (9.38%) C# .NET Developer
5 12 (9.38%) Software Developer
6 11 (8.59%) Analyst
6 11 (8.59%) PHP Developer
7 10 (7.81%) Test Analyst
8 9 (7.03%) Automation Test Analyst
9 8 (6.25%) Java Developer
10 7 (5.47%) Lead Developer
10 7 (5.47%) Web Developer
11 5 (3.91%) Senior C# Developer
11 5 (3.91%) Senior Front-End Developer
11 5 (3.91%) Software Engineer
12 4 (3.13%) Senior C# .NET Developer
12 4 (3.13%) Test Automation Engineer
Libraries, Frameworks & Software Standards
1 67 (52.34%) HTML
2 59 (46.09%) CSS
3 50 (39.06%) .NET
4 43 (33.59%) AngularJS
5 32 (25.00%) jQuery
6 22 (17.19%) ASP.NET
7 21 (16.41%) HTML5
8 19 (14.84%) JSON
8 19 (14.84%) React
9 18 (14.06%) CSS3
10 16 (12.50%) Web Services
10 16 (12.50%) XML
11 14 (10.94%) RESTful
12 12 (9.38%) Node.js
13 11 (8.59%) KnockoutJS
13 11 (8.59%) Sass
13 11 (8.59%) SOAP
13 11 (8.59%) Spring
14 10 (7.81%) REST
14 10 (7.81%) WCF
Miscellaneous
1 17 (13.28%) User Experience
2 14 (10.94%) Greenfield Project
3 8 (6.25%) Fintech
4 7 (5.47%) Computer Science
5 3 (2.34%) 3D Graphics
5 3 (2.34%) Mobile App
6 2 (1.56%) Algorithms
6 2 (1.56%) Analytical Skills
6 2 (1.56%) Data Structures
6 2 (1.56%) Enterprise Software
6 2 (1.56%) N-Tier
7 1 (0.78%) Graphic Design
7 1 (0.78%) Self-Motivation
7 1 (0.78%) W3C
Operating Systems
1 10 (7.81%) Linux
2 5 (3.91%) Android
2 5 (3.91%) Apple iOS
3 2 (1.56%) Unix
4 1 (0.78%) CentOS
4 1 (0.78%) Red Hat Enterprise Linux
4 1 (0.78%) VMS
Processes & Methodologies
1 56 (43.75%) Agile Software Development
2 31 (24.22%) MVC
3 27 (21.09%) Test Automation
4 24 (18.75%) Scrum
5 18 (14.06%) OO
6 17 (13.28%) TDD
6 17 (13.28%) Web Development
7 14 (10.94%) Front End Development
7 14 (10.94%) Problem-Solving
8 11 (8.59%) Continuous Integration
8 11 (8.59%) CRM
8 11 (8.59%) Mentoring
8 11 (8.59%) SDLC
8 11 (8.59%) Software Engineering
9 9 (7.03%) Open Source
9 9 (7.03%) Unit Testing
10 8 (6.25%) Microservices
10 8 (6.25%) OOP
11 7 (5.47%) BDD
12 6 (4.69%) Manual Testing
Programming Languages
1 51 (39.84%) C#
2 39 (30.47%) SQL
3 29 (22.66%) Java
4 26 (20.31%) PHP
5 15 (11.72%) Python
6 6 (4.69%) Bash Shell
7 5 (3.91%) C
7 5 (3.91%) PowerShell
8 4 (3.13%) VB.NET
9 3 (2.34%) Delphi
9 3 (2.34%) ES6
9 3 (2.34%) TypeScript
10 2 (1.56%) Go
10 2 (1.56%) Groovy
10 2 (1.56%) PL/SQL
11 1 (0.78%) Objective-C
11 1 (0.78%) Perl
11 1 (0.78%) Scala
11 1 (0.78%) VBA
11 1 (0.78%) VBScript
Qualifications
1 9 (7.03%) Degree
2 6 (4.69%) Computer Science Degree
3 2 (1.56%) Chartered Engineer
3 2 (1.56%) CITP
3 2 (1.56%) Sun Certification
4 1 (0.78%) ISTQB
Quality Assurance & Compliance
1 5 (3.91%) QA
2 1 (0.78%) GDPR
2 1 (0.78%) WAI
System Software
1 2 (1.56%) Docker
Systems Management
1 1 (0.78%) Ansible
1 1 (0.78%) Systems Management Server (SMS)
Vendors
1 23 (17.97%) Microsoft
2 8 (6.25%) Oracle
3 5 (3.91%) Google
4 4 (3.13%) ESRI
4 4 (3.13%) OutSystems
5 3 (2.34%) Sencha
6 2 (1.56%) Sybase
7 1 (0.78%) Adobe
7 1 (0.78%) Red Hat
7 1 (0.78%) SAP
7 1 (0.78%) Sitecore
7 1 (0.78%) Twitter
7 1 (0.78%) VMware