Period
to 15 October 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 15 October 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South Wales > Cardiff
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 9 5 7
Rank change year-on-year -4 +2 +2
Permanent jobs citing JavaScript 160 149 230
As % of all permanent IT jobs advertised in Cardiff 14.12% 18.08% 16.94%
As % of the Programming Languages category 25.64% 38.21% 33.43%
Number of salaries quoted 144 143 220
Cardiff median annual salary £40,000 £36,000 £35,000
Median salary % change year-on-year +11.11% +2.86% -
10th Percentile £27,500 £22,600 £22,500
90th Percentile £56,250 £52,250 £47,500
South Wales median annual salary £40,000 £36,500 £36,000
% change year-on-year +9.59% +1.39% +2.86%

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 624 390 688
As % of all permanent IT jobs advertised in Cardiff 55.08% 47.33% 50.66%
Number of salaries quoted 538 366 644
Cardiff median annual salary £40,000 £37,500 £35,000
Median salary % change year-on-year +6.67% +7.14% -
10th Percentile £27,500 £26,000 £22,500
90th Percentile £65,000 £53,750 £51,250
South Wales median annual salary £40,625 £38,500 £36,250
% change year-on-year +5.52% +6.21% +3.57%

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 15 October 2018.

Salary histogram for JavaScript in Cardiff

For the 6 months to 15 October 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 91 (56.88%) HTML
2 78 (48.75%) CSS
3 75 (46.88%) .NET
4 74 (46.25%) C#
5 69 (43.13%) Agile Software Development
6 55 (34.38%) AngularJS
7 47 (29.38%) jQuery
8 42 (26.25%) SQL
9 38 (23.75%) React
10 37 (23.13%) MVC
11 33 (20.63%) Microsoft
12 32 (20.00%) XML
12 32 (20.00%) JSON
13 31 (19.38%) Scrum
14 30 (18.75%) Microsoft Azure
15 29 (18.13%) HTML5
15 29 (18.13%) Java
16 28 (17.50%) ASP.NET
17 27 (16.88%) SQL Server
17 27 (16.88%) Git (software)
18 25 (15.63%) Test Automation
18 25 (15.63%) Front End Development
19 24 (15.00%) KnockoutJS
19 24 (15.00%) CSS3
20 23 (14.38%) RESTful
20 23 (14.38%) PHP
21 22 (13.75%) User Experience
21 22 (13.75%) MySQL
21 22 (13.75%) Selenium
22 21 (13.13%) Web Development

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 12 (7.50%) SharePoint
2 9 (5.63%) CMS
3 6 (3.75%) WordPress
4 4 (2.50%) Elasticsearch
4 4 (2.50%) IIS
4 4 (2.50%) SAS
5 3 (1.88%) Sitecore CMS
6 2 (1.25%) Apache
6 2 (1.25%) BizTalk Server
6 2 (1.25%) Drupal
6 2 (1.25%) JBoss
6 2 (1.25%) Tomcat
6 2 (1.25%) Umbraco
7 1 (0.63%) ArcGIS
7 1 (0.63%) nginx
7 1 (0.63%) NServiceBus
Applications
1 3 (1.88%) Adobe Illustrator
1 3 (1.88%) Photoshop
2 1 (0.63%) Chatbot
Business Applications
1 7 (4.38%) Dynamics CRM
2 1 (0.63%) Magento
2 1 (0.63%) Shopify
Cloud Services
1 30 (18.75%) Microsoft Azure
2 13 (8.13%) Amazon AWS
3 9 (5.63%) Office 365
4 5 (3.13%) SaaS
5 4 (2.50%) Dynamics 365
5 4 (2.50%) GitHub
5 4 (2.50%) npm
6 2 (1.25%) Serverless
Communications & Networking
1 7 (4.38%) HTTP
2 4 (2.50%) HTTPS
2 4 (2.50%) LAN
2 4 (2.50%) WAN
3 1 (0.63%) SSH
Database & Business Intelligence
1 27 (16.88%) SQL Server
2 22 (13.75%) MySQL
3 16 (10.00%) MongoDB
4 14 (8.75%) Relational Database
5 10 (6.25%) PostgreSQL
6 6 (3.75%) GIS
6 6 (3.75%) SQL Server Reporting Services
7 5 (3.13%) Apache Cassandra
8 4 (2.50%) BusinessObjects
8 4 (2.50%) Data Warehouse
8 4 (2.50%) DB2
8 4 (2.50%) NoSQL
8 4 (2.50%) Power BI
8 4 (2.50%) PowerPivot
8 4 (2.50%) SAS EBI
8 4 (2.50%) SQL Server Integration Services
9 2 (1.25%) Big Data
10 1 (0.63%) HBase
10 1 (0.63%) Redis
10 1 (0.63%) SQL Server 2008
Development Applications
1 27 (16.88%) Git (software)
2 22 (13.75%) Selenium
3 11 (6.88%) Visual Studio
4 8 (5.00%) Jenkins
5 7 (4.38%) Cucumber
5 7 (4.38%) JIRA
5 7 (4.38%) Subversion
5 7 (4.38%) Team Foundation Server
6 4 (2.50%) Ranorex
7 3 (1.88%) gulp
7 3 (1.88%) WebDriver
7 3 (1.88%) webpack
8 2 (1.25%) Atlassian Bamboo
8 2 (1.25%) Babel
8 2 (1.25%) Bitbucket
8 2 (1.25%) Protractor
8 2 (1.25%) SpecFlow
8 2 (1.25%) Visual Studio Team System
9 1 (0.63%) JMeter
9 1 (0.63%) Xcode
General
1 18 (11.25%) Finance
2 6 (3.75%) Retail
3 5 (3.13%) Law
4 4 (2.50%) Games
5 3 (1.88%) Banking
5 3 (1.88%) Financial Institution
5 3 (1.88%) Pharmaceutical
6 2 (1.25%) Advertising
6 2 (1.25%) Automotive
7 1 (0.63%) Back Office
7 1 (0.63%) Manufacturing
7 1 (0.63%) Marketing
7 1 (0.63%) Publishing
Job Titles
1 129 (80.63%) Developer
2 40 (25.00%) .NET Developer
3 30 (18.75%) Front End Developer (Client-Side Developer)
4 28 (17.50%) C# Developer
5 24 (15.00%) C# .NET Developer
6 23 (14.38%) Full Stack Developer
7 17 (10.63%) Software Developer
8 13 (8.13%) Senior Developer
9 10 (6.25%) Java Developer
9 10 (6.25%) SQL Developer
10 9 (5.63%) Analyst
10 9 (5.63%) Lead Developer
10 9 (5.63%) PHP Developer
10 9 (5.63%) Web Developer
11 8 (5.00%) C# Software Developer
11 8 (5.00%) JavaScript Developer
11 8 (5.00%) Test Analyst
12 7 (4.38%) Automation Test Analyst
12 7 (4.38%) Senior Front-End Developer
12 7 (4.38%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 91 (56.88%) HTML
2 78 (48.75%) CSS
3 75 (46.88%) .NET
4 55 (34.38%) AngularJS
5 47 (29.38%) jQuery
6 38 (23.75%) React
7 32 (20.00%) JSON
7 32 (20.00%) XML
8 29 (18.13%) HTML5
9 28 (17.50%) ASP.NET
10 24 (15.00%) CSS3
10 24 (15.00%) KnockoutJS
11 23 (14.38%) RESTful
12 19 (11.88%) Sass
13 18 (11.25%) Web Services
14 15 (9.38%) .NET Framework
14 15 (9.38%) SOAP
15 14 (8.75%) Node.js
15 14 (8.75%) REST
16 10 (6.25%) Spring
Miscellaneous
1 22 (13.75%) User Experience
2 13 (8.13%) Greenfield Project
3 8 (5.00%) Fintech
4 7 (4.38%) Self-Motivation
5 5 (3.13%) Computer Science
5 5 (3.13%) Mobile App
6 4 (2.50%) N-Tier
7 3 (1.88%) 3D Graphics
7 3 (1.88%) Algorithms
7 3 (1.88%) Data Structures
8 2 (1.25%) Graphic Design
9 1 (0.63%) Analytical Skills
9 1 (0.63%) Enterprise Software
9 1 (0.63%) Wiki
Operating Systems
1 13 (8.13%) Windows
2 10 (6.25%) Linux
3 6 (3.75%) Android
4 5 (3.13%) Apple iOS
5 1 (0.63%) CentOS
5 1 (0.63%) Debian
5 1 (0.63%) Unix
5 1 (0.63%) VMS
Processes & Methodologies
1 69 (43.13%) Agile Software Development
2 37 (23.13%) MVC
3 31 (19.38%) Scrum
4 25 (15.63%) Front End Development
4 25 (15.63%) Test Automation
5 21 (13.13%) Web Development
6 20 (12.50%) OO
6 20 (12.50%) Problem-Solving
7 18 (11.25%) TDD
8 15 (9.38%) Unit Testing
9 14 (8.75%) Software Engineering
10 13 (8.13%) Continuous Integration
11 11 (6.88%) SDLC
12 10 (6.25%) Migration
12 10 (6.25%) OOP
12 10 (6.25%) Open Source
13 9 (5.63%) CRM
13 9 (5.63%) Mentoring
14 8 (5.00%) Continuous Deployment
14 8 (5.00%) Microservices
Programming Languages
1 74 (46.25%) C#
2 42 (26.25%) SQL
3 29 (18.13%) Java
4 23 (14.38%) PHP
5 16 (10.00%) Python
6 7 (4.38%) ES6
7 5 (3.13%) PowerShell
7 5 (3.13%) TypeScript
8 4 (2.50%) Bash Shell
8 4 (2.50%) C
8 4 (2.50%) Data Analysis Expressions (DAX)
8 4 (2.50%) VBA
9 3 (1.88%) Delphi
9 3 (1.88%) VB.NET
10 2 (1.25%) Apple Swift
10 2 (1.25%) Go
10 2 (1.25%) PHP 5
10 2 (1.25%) PL/SQL
11 1 (0.63%) Scala
11 1 (0.63%) VBScript
Qualifications
1 14 (8.75%) Degree
2 4 (2.50%) Computer Science Degree
3 2 (1.25%) Chartered Engineer
3 2 (1.25%) CITP
3 2 (1.25%) Sun Certification
4 1 (0.63%) ISTQB
Quality Assurance & Compliance
1 2 (1.25%) QA
2 1 (0.63%) GDPR
System Software
1 3 (1.88%) Docker
2 1 (0.63%) Varnish
Systems Management
1 1 (0.63%) Kubernetes
1 1 (0.63%) Systems Management Server (SMS)
Vendors
1 33 (20.63%) Microsoft
2 9 (5.63%) Oracle
3 8 (5.00%) Google
4 4 (2.50%) ESRI
4 4 (2.50%) OutSystems
4 4 (2.50%) Sitecore
5 3 (1.88%) Sencha
6 2 (1.25%) Adobe
6 2 (1.25%) Sybase
7 1 (0.63%) Twitter