Period
to 11 July 2020

The following table provides summary statistics for permanent job vacancies advertised in Wales 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 11 July 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Wales
6 months to
11 Jul 2020
Same period 2019 Same period 2018
Rank 8 3 8
Rank change year-on-year -5 +5 +1
Permanent jobs citing JavaScript 194 335 322
As % of all permanent jobs advertised in Wales 15.57% 18.94% 16.94%
As % of the Programming Languages category 28.08% 36.18% 31.05%
Number of salaries quoted 183 328 264
Median annual salary £40,000 £37,500 £40,000
Median salary % change year-on-year +6.67% -6.25% +6.67%
10th Percentile £29,000 £26,250 £26,250
90th Percentile £61,000 £53,750 £52,500
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

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 Wales with a requirement for coding skills.

All Programming Languages
Wales
Permanent vacancies with a requirement for coding skills 691 926 1,037
As % of all permanent IT jobs advertised in Wales 55.46% 52.35% 54.55%
Number of salaries quoted 570 819 840
Median annual salary £42,500 £40,000 £40,000
Median salary % change year-on-year +6.25% - -
10th Percentile £28,750 £26,250 £26,250
90th Percentile £58,750 £56,250 £55,000
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

JavaScript
Job Vacancy Trend in Wales

Job postings citing JavaScript as a proportion of all IT jobs advertised in Wales.

Job vacancy trend for JavaScript in Wales

JavaScript
Salary Trend in Wales

3-month moving average salary quoted in jobs citing JavaScript in Wales.

Salary trend for JavaScript in Wales

JavaScript
Salary Histogram in Wales

Salary distribution for jobs citing JavaScript in Wales over the 6 months to 11 July 2020.

Salary histogram for JavaScript in Wales

JavaScript
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Wales region over the 6 months to 11 July 2020. 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
South Wales -2 173 £40,000 +2.56% 27
West Wales -3 16 £50,000 +17.65% 5
Mid Wales -9 3 £55,000 +69.23%
North Wales -1 1 £35,000 -22.22% 3
JavaScript
UK

For the 6 months to 11 July 2020, 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 Wales region with a requirement for JavaScript.

1 106 (54.64%) HTML
2 96 (49.48%) CSS
3 66 (34.02%) Agile Software Development
4 63 (32.47%) AngularJS
5 59 (30.41%) .NET
6 52 (26.80%) Front End Development
7 49 (25.26%) SQL
8 48 (24.74%) C#
9 40 (20.62%) React
10 38 (19.59%) Java
11 35 (18.04%) BDD
11 35 (18.04%) Git (software)
12 32 (16.49%) User Experience
13 31 (15.98%) Test Automation
14 29 (14.95%) TDD
14 29 (14.95%) Scrum
14 29 (14.95%) PHP
15 28 (14.43%) Degree
16 27 (13.92%) Software Engineering
17 26 (13.40%) Node.js
17 26 (13.40%) Vue.js
18 25 (12.89%) TypeScript
18 25 (12.89%) jQuery
19 24 (12.37%) AWS
19 24 (12.37%) Mentoring
20 23 (11.86%) DevOps
20 23 (11.86%) Docker
21 22 (11.34%) Azure
22 21 (10.82%) MVC
23 20 (10.31%) NoSQL

JavaScript
Co-occurring IT Skills in 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 5 (2.58%) WordPress
2 4 (2.06%) CMS
2 4 (2.06%) Confluence
3 3 (1.55%) Apache
3 3 (1.55%) Elasticsearch
4 2 (1.03%) Drupal
5 1 (0.52%) Apache Spark
5 1 (0.52%) JBoss
5 1 (0.52%) nginx
5 1 (0.52%) SharePoint
5 1 (0.52%) Sitecore CMS
5 1 (0.52%) Skype for Business
5 1 (0.52%) Tomcat
5 1 (0.52%) Umbraco
Applications
1 2 (1.03%) Figma
2 1 (0.52%) Adobe Creative Suite
2 1 (0.52%) Microsoft Office
2 1 (0.52%) Photoshop
Business Applications
1 2 (1.03%) Dynamics CRM
Cloud Services
1 24 (12.37%) AWS
2 22 (11.34%) Azure
3 9 (4.64%) npm
4 5 (2.58%) GCP
5 4 (2.06%) OpenShift
6 3 (1.55%) SaaS
6 3 (1.55%) Serverless
7 2 (1.03%) AWS IoT
7 2 (1.03%) GitHub
8 1 (0.52%) Adobe Creative Cloud
8 1 (0.52%) AWS Elastic Beanstalk
8 1 (0.52%) Azure Active Directory
8 1 (0.52%) Office 365
8 1 (0.52%) OneDrive
8 1 (0.52%) Power Platform
8 1 (0.52%) PowerApps
Communications & Networking
1 2 (1.03%) Internet
1 2 (1.03%) MQTT
1 2 (1.03%) Skype
2 1 (0.52%) HTTP
2 1 (0.52%) SAN
Database & Business Intelligence
1 20 (10.31%) NoSQL
2 13 (6.70%) SQL Server
3 12 (6.19%) MongoDB
4 10 (5.15%) MySQL
5 8 (4.12%) PostgreSQL
6 5 (2.58%) Relational Database
7 3 (1.55%) Big Data
8 2 (1.03%) Amazon Athena
8 2 (1.03%) Oracle Database
8 2 (1.03%) RDBMS
9 1 (0.52%) Apache Hive
9 1 (0.52%) Hadoop
9 1 (0.52%) HPCC
Development Applications
1 35 (18.04%) Git (software)
2 16 (8.25%) webpack
3 15 (7.73%) gulp
4 13 (6.70%) Cucumber
4 13 (6.70%) Jenkins
5 12 (6.19%) Grunt
5 12 (6.19%) Maven
6 11 (5.67%) Selenium
7 8 (4.12%) Jasmine
7 8 (4.12%) Visual Studio Team System
8 7 (3.61%) JUnit
8 7 (3.61%) Mocha
9 6 (3.09%) Eclipse
9 6 (3.09%) WebDriver
10 5 (2.58%) Atlassian Bamboo
10 5 (2.58%) Protractor
10 5 (2.58%) Subversion
10 5 (2.58%) Vagrant
10 5 (2.58%) Visual Studio
10 5 (2.58%) Visual Studio Code
General
1 15 (7.73%) Finance
2 11 (5.67%) Retail
3 10 (5.15%) Banking
4 6 (3.09%) Retail Finance
5 5 (2.58%) Telecoms
6 3 (1.55%) Public Sector
7 2 (1.03%) Advertising
7 2 (1.03%) Automotive
7 2 (1.03%) Law
8 1 (0.52%) Games
8 1 (0.52%) Investment Banking
Job Titles
1 149 (76.80%) Developer
2 46 (23.71%) Front End Developer (Client-Side Developer)
3 38 (19.59%) .NET Developer
4 26 (13.40%) Full Stack Developer
5 21 (10.82%) Software Developer
6 18 (9.28%) PHP Developer
7 17 (8.76%) JavaScript Developer
8 15 (7.73%) .NET Software Developer
8 15 (7.73%) Java Developer
9 13 (6.70%) Senior Developer
10 12 (6.19%) HTML CSS Developer
10 12 (6.19%) HTML Developer
11 11 (5.67%) Software Engineer
12 10 (5.15%) Analyst
12 10 (5.15%) Junior
13 9 (4.64%) Consultant
14 8 (4.12%) Automation Test Analyst
14 8 (4.12%) Test Analyst
15 7 (3.61%) Junior Consultant
15 7 (3.61%) Technical Consultant
Libraries, Frameworks & Software Standards
1 106 (54.64%) HTML
2 96 (49.48%) CSS
3 63 (32.47%) AngularJS
4 59 (30.41%) .NET
5 40 (20.62%) React
6 26 (13.40%) Node.js
6 26 (13.40%) Vue.js
7 25 (12.89%) jQuery
8 20 (10.31%) Laravel
9 17 (8.76%) HTML5
9 17 (8.76%) Spring
10 16 (8.25%) REST
11 14 (7.22%) Sass
11 14 (7.22%) Web Services
12 13 (6.70%) CSS3
12 13 (6.70%) Spring Boot
13 12 (6.19%) JSON
14 10 (5.15%) LAMP
14 10 (5.15%) SOAP
15 9 (4.64%) RESTful
Miscellaneous
1 32 (16.49%) User Experience
2 11 (5.67%) Greenfield Project
3 10 (5.15%) Mobile App
3 10 (5.15%) Self-Motivation
4 3 (1.55%) NHS
5 2 (1.03%) Driving Licence
5 2 (1.03%) Enterprise Software
5 2 (1.03%) Management Information System
5 2 (1.03%) Public Cloud
5 2 (1.03%) Raspberry Pi
5 2 (1.03%) Video Conferencing
6 1 (0.52%) Data Centre
6 1 (0.52%) Graphic Design
6 1 (0.52%) Hedge funds
6 1 (0.52%) Hybrid Cloud
6 1 (0.52%) Social Media
Operating Systems
1 7 (3.61%) Linux
2 3 (1.55%) Android
2 3 (1.55%) Apple iOS
2 3 (1.55%) Windows
3 2 (1.03%) Unix
Processes & Methodologies
1 66 (34.02%) Agile Software Development
2 52 (26.80%) Front End Development
3 35 (18.04%) BDD
4 31 (15.98%) Test Automation
5 29 (14.95%) Scrum
5 29 (14.95%) TDD
6 27 (13.92%) Software Engineering
7 24 (12.37%) Mentoring
8 23 (11.86%) DevOps
9 21 (10.82%) MVC
10 20 (10.31%) SOLID
11 17 (8.76%) Web Development
12 16 (8.25%) Microservices
12 16 (8.25%) Problem-Solving
13 15 (7.73%) A/B Testing
14 12 (6.19%) Analytics
14 12 (6.19%) Continuous Integration
14 12 (6.19%) Data Science
14 12 (6.19%) Project Delivery
14 12 (6.19%) Risk Management
Programming Languages
1 49 (25.26%) SQL
2 48 (24.74%) C#
3 38 (19.59%) Java
4 29 (14.95%) PHP
5 25 (12.89%) TypeScript
6 12 (6.19%) Python
7 10 (5.15%) Go
8 7 (3.61%) Java 8
9 6 (3.09%) VB.NET
10 5 (2.58%) ES6
11 4 (2.06%) XPath
12 3 (1.55%) C
13 2 (1.03%) Bash Shell
13 2 (1.03%) Kotlin
13 2 (1.03%) Scala
13 2 (1.03%) VBA
14 1 (0.52%) Apple Swift
14 1 (0.52%) Objective-C
14 1 (0.52%) PowerShell
14 1 (0.52%) Ruby
Qualifications
1 28 (14.43%) Degree
2 2 (1.03%) AWS Certification
3 1 (0.52%) Computer Science Degree
Quality Assurance & Compliance
1 5 (2.58%) QA
System Software
1 23 (11.86%) Docker
2 1 (0.52%) Active Directory
Systems Management
1 14 (7.22%) Kubernetes
2 5 (2.58%) Ansible
2 5 (2.58%) HP Quality Center
3 3 (1.55%) Terraform
Vendors
1 9 (4.64%) Microsoft
2 6 (3.09%) RedGate
3 5 (2.58%) Adobe
3 5 (2.58%) Guidewire
4 4 (2.06%) Google
5 3 (1.55%) Oracle
5 3 (1.55%) SAP
5 3 (1.55%) Zend
6 2 (1.03%) Atlassian
6 2 (1.03%) Red Hat
7 1 (0.52%) Sitecore