Period
to 16 June 2019

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 16 June 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Wales
6 months to
16 Jun 2019
Same period 2018 Same period 2017
Rank 3 8 9
Rank change year-on-year +5 +1 +1
Permanent jobs citing JavaScript 337 320 351
As % of all permanent IT jobs advertised in Wales 19.95% 17.31% 17.19%
As % of the Programming Languages category 37.36% 31.62% 33.18%
Number of salaries quoted 313 260 316
Wales median annual salary £37,500 £39,000 £37,000
Median salary % change year-on-year -3.85% +5.41% -0.07%
10th Percentile £26,250 £26,250 £22,500
90th Percentile £52,500 £52,500 £51,250
UK median annual salary £50,000 £47,500 £45,000
% change year-on-year +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 902 1,012 1,058
As % of all permanent IT jobs advertised in Wales 53.40% 54.73% 51.81%
Number of salaries quoted 792 819 930
Wales median annual salary £40,000 £40,000 £40,000
10th Percentile £26,250 £26,250 £25,000
90th Percentile £55,000 £54,844 £55,000
UK median annual salary £52,000 £50,000 £47,500
% change year-on-year +4.00% +5.26% +0.42%

JavaScript
Job Vacancy Trend in Wales

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

Job vacancy trend for JavaScript in Wales

JavaScript
Salary Trend in Wales

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

Salary trend for JavaScript in Wales

JavaScript
Salary Histogram in Wales

The salary distribution of IT jobs citing JavaScript in Wales over the 6 months to 16 June 2019.

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 16 June 2019. 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 +3 293 £37,500 -5.06% 18
West Wales +21 23 £42,500 +21.43% 5
Mid Wales +15 15 £32,500 -14.47%
North Wales -11 6 £45,000 +12.50% 6
JavaScript
UK

For the 6 months to 16 June 2019, 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.

1 210 (62.31%) HTML
2 175 (51.93%) CSS
3 168 (49.85%) Agile Software Development
4 135 (40.06%) .NET
5 115 (34.12%) C#
6 94 (27.89%) SQL
7 92 (27.30%) MVC
8 89 (26.41%) AngularJS
9 76 (22.55%) PHP
10 72 (21.36%) SQL Server
11 71 (21.07%) ASP.NET
11 71 (21.07%) jQuery
12 67 (19.88%) Java
13 65 (19.29%) HTML5
14 64 (18.99%) Front End Development
14 64 (18.99%) Microsoft
15 62 (18.40%) Scrum
16 59 (17.51%) Git (software)
16 59 (17.51%) Microsoft Azure
17 58 (17.21%) React
18 52 (15.43%) Web Development
19 45 (13.35%) User Experience
20 43 (12.76%) RESTful
21 41 (12.17%) Test Automation
21 41 (12.17%) Software Engineering
22 40 (11.87%) Python
23 38 (11.28%) Node.js
24 36 (10.68%) Amazon AWS
24 36 (10.68%) Mentoring
25 35 (10.39%) SDLC

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 27 (8.01%) Elasticsearch
2 11 (3.26%) CMS
3 9 (2.67%) WordPress
4 8 (2.37%) Apache
4 8 (2.37%) IIS
5 4 (1.19%) Confluence
5 4 (1.19%) SAS
5 4 (1.19%) SharePoint
6 2 (0.59%) Drupal
6 2 (0.59%) Umbraco
7 1 (0.30%) JBoss
7 1 (0.30%) nginx
7 1 (0.30%) Sitecore CMS
7 1 (0.30%) Tomcat
Applications
1 3 (0.89%) Microsoft Office
1 3 (0.89%) Sketch
2 2 (0.59%) InVision
2 2 (0.59%) Photoshop
Business Applications
1 4 (1.19%) Magento
2 2 (0.59%) Payment Gateway
2 2 (0.59%) Shopify
3 1 (0.30%) NetSuite
Cloud Services
1 59 (17.51%) Microsoft Azure
2 36 (10.68%) Amazon AWS
3 9 (2.67%) SaaS
4 5 (1.48%) Serverless
5 4 (1.19%) Office 365
5 4 (1.19%) Power Platform
6 3 (0.89%) Apigee
6 3 (0.89%) Cloud Computing
6 3 (0.89%) GitHub
6 3 (0.89%) Google Cloud Platform
6 3 (0.89%) IaaS
6 3 (0.89%) PaaS
7 2 (0.59%) Adobe Analytics
8 1 (0.30%) Adobe Creative Cloud
8 1 (0.30%) Amazon SQS
8 1 (0.30%) AWS CodePipeline
8 1 (0.30%) Google Analytics
8 1 (0.30%) Google Tag Manager
Communications & Networking
1 9 (2.67%) HTTP
2 6 (1.78%) HTTPS
3 2 (0.59%) SSL
3 2 (0.59%) TCP/IP
4 1 (0.30%) SSH
Database & Business Intelligence
1 72 (21.36%) SQL Server
2 30 (8.90%) MySQL
3 25 (7.42%) Relational Database
4 21 (6.23%) MongoDB
5 14 (4.15%) NoSQL
6 11 (3.26%) MS Access
7 5 (1.48%) Cosmos DB
8 4 (1.19%) BusinessObjects
8 4 (1.19%) Data Warehouse
8 4 (1.19%) DB2
8 4 (1.19%) Power BI
8 4 (1.19%) PowerPivot
8 4 (1.19%) SAS EBI
8 4 (1.19%) SQL Server Integration Services
8 4 (1.19%) SQL Server Reporting Services
9 3 (0.89%) PostgreSQL
9 3 (0.89%) Redis
10 2 (0.59%) Crystal Reports
10 2 (0.59%) RDBMS
10 2 (0.59%) SQL Server 2008
Development Applications
1 59 (17.51%) Git (software)
2 22 (6.53%) Visual Studio
3 20 (5.93%) Jenkins
4 15 (4.45%) Team Foundation Server
5 13 (3.86%) Selenium
6 10 (2.97%) GitLab
6 10 (2.97%) JMeter
7 7 (2.08%) git-flow
7 7 (2.08%) JIRA
7 7 (2.08%) Visual Studio Team System
8 6 (1.78%) Protractor
9 5 (1.48%) AccuRev
9 5 (1.48%) Jasmine
9 5 (1.48%) Maven
9 5 (1.48%) TeamCity
10 4 (1.19%) Karma Test Runner
11 3 (0.89%) SpecFlow
11 3 (0.89%) Subversion
11 3 (0.89%) Xdebug
12 2 (0.59%) NUnit
General
1 21 (6.23%) Finance
2 7 (2.08%) Advertising
2 7 (2.08%) Marketing
2 7 (2.08%) Retail
3 4 (1.19%) Games
4 3 (0.89%) Welsh Language
5 2 (0.59%) Banking
5 2 (0.59%) Manufacturing
5 2 (0.59%) Pharmaceutical
5 2 (0.59%) Publishing
5 2 (0.59%) Retail Finance
6 1 (0.30%) Aerospace
6 1 (0.30%) Automotive
6 1 (0.30%) Electronics
6 1 (0.30%) Law
6 1 (0.30%) Telecoms
Job Titles
1 251 (74.48%) Developer
2 68 (20.18%) Software Developer
3 52 (15.43%) .NET Developer
4 37 (10.98%) Web Developer
5 33 (9.79%) Front End Developer (Client-Side Developer)
6 32 (9.50%) PHP Developer
7 30 (8.90%) C# Developer
8 25 (7.42%) Full Stack Developer
8 25 (7.42%) Software Engineer
9 24 (7.12%) Senior Developer
10 19 (5.64%) JavaScript Developer
11 18 (5.34%) Junior
12 17 (5.04%) Junior Developer
13 16 (4.75%) C# .NET Developer
14 13 (3.86%) Graduate
15 12 (3.56%) Analyst
15 12 (3.56%) Lead Developer
16 11 (3.26%) Graduate Developer
17 10 (2.97%) SQL Developer
17 10 (2.97%) Test Analyst
Libraries, Frameworks & Software Standards
1 210 (62.31%) HTML
2 175 (51.93%) CSS
3 135 (40.06%) .NET
4 89 (26.41%) AngularJS
5 71 (21.07%) ASP.NET
5 71 (21.07%) jQuery
6 65 (19.29%) HTML5
7 58 (17.21%) React
8 43 (12.76%) RESTful
9 38 (11.28%) Node.js
10 34 (10.09%) Laravel
10 34 (10.09%) Sass
11 28 (8.31%) CSS3
12 26 (7.72%) ASP.NET MVC
13 24 (7.12%) .NET Framework
14 23 (6.82%) JSON
14 23 (6.82%) Spring
14 23 (6.82%) Web Services
15 22 (6.53%) XML
16 21 (6.23%) Vue.js
Miscellaneous
1 45 (13.35%) User Experience
2 19 (5.64%) Self-Motivation
3 17 (5.04%) Greenfield Project
4 16 (4.75%) Mobile App
5 7 (2.08%) Enterprise Software
6 6 (1.78%) Management Information System
7 4 (1.19%) Cloud Native
7 4 (1.19%) Digital Media
7 4 (1.19%) Driving Licence
8 3 (0.89%) Analytical Skills
8 3 (0.89%) Animation
9 2 (0.59%) Analytical Mindset
9 2 (0.59%) CCTV
9 2 (0.59%) Data Structures
9 2 (0.59%) NHS
9 2 (0.59%) Public Cloud
10 1 (0.30%) Algorithms
10 1 (0.30%) Client/Server
10 1 (0.30%) Social Media
10 1 (0.30%) SWIFT
Operating Systems
1 20 (5.93%) Linux
2 11 (3.26%) Android
3 10 (2.97%) Windows
4 8 (2.37%) Apple iOS
5 5 (1.48%) Unix
6 2 (0.59%) Mac OS
7 1 (0.30%) CentOS
7 1 (0.30%) Debian
7 1 (0.30%) Red Hat Enterprise Linux
7 1 (0.30%) VxWorks
7 1 (0.30%) Windows Server 2008
Processes & Methodologies
1 168 (49.85%) Agile Software Development
2 92 (27.30%) MVC
3 64 (18.99%) Front End Development
4 62 (18.40%) Scrum
5 52 (15.43%) Web Development
6 41 (12.17%) Software Engineering
6 41 (12.17%) Test Automation
7 36 (10.68%) Mentoring
8 35 (10.39%) SDLC
9 26 (7.72%) Unit Testing
10 22 (6.53%) DevOps
10 22 (6.53%) TDD
11 19 (5.64%) Continuous Integration
11 19 (5.64%) OOP
12 18 (5.34%) Continuous Improvement
12 18 (5.34%) Fintech
13 16 (4.75%) Microservices
14 14 (4.15%) OO
14 14 (4.15%) Sprint Planning
15 13 (3.86%) Computer Science
Programming Languages
1 115 (34.12%) C#
2 94 (27.89%) SQL
3 76 (22.55%) PHP
4 67 (19.88%) Java
5 40 (11.87%) Python
6 23 (6.82%) TypeScript
7 17 (5.04%) Go
7 17 (5.04%) VB
8 16 (4.75%) C++
9 11 (3.26%) Bash Shell
10 8 (2.37%) ES6
10 8 (2.37%) VB6
11 6 (1.78%) T-SQL
12 5 (1.48%) VBA
13 4 (1.19%) Data Analysis Expressions (DAX)
14 3 (0.89%) C
14 3 (0.89%) ES7
14 3 (0.89%) PHP 5
14 3 (0.89%) Ruby
14 3 (0.89%) VB.NET
Qualifications
1 23 (6.82%) Degree
2 9 (2.67%) ISTQB
3 6 (1.78%) Computer Science Degree
4 1 (0.30%) PhD
4 1 (0.30%) SC Cleared
4 1 (0.30%) Security Cleared
Quality Assurance & Compliance
1 21 (6.23%) QA
2 1 (0.30%) Data Quality
2 1 (0.30%) DO-178B
2 1 (0.30%) GDPR
2 1 (0.30%) IEC 61508
2 1 (0.30%) IEC 62304
2 1 (0.30%) MISRA
2 1 (0.30%) MISRA C
System Software
1 23 (6.82%) Docker
2 1 (0.30%) Varnish
Systems Management
1 5 (1.48%) Kubernetes
2 4 (1.19%) Ansible
2 4 (1.19%) Kibana
3 2 (0.59%) Grafana
3 2 (0.59%) MIIS
3 2 (0.59%) Opscode Chef
3 2 (0.59%) Puppet
3 2 (0.59%) Terraform
4 1 (0.30%) Docker Swarm
4 1 (0.30%) HP Quality Center
Vendors
1 64 (18.99%) Microsoft
2 9 (2.67%) Xamarin
3 7 (2.08%) Google
3 7 (2.08%) Oracle
3 7 (2.08%) SAP
4 5 (1.48%) Adobe
5 4 (1.19%) Zend
6 3 (0.89%) Sage
6 3 (0.89%) Sitecore
6 3 (0.89%) WSO2
7 2 (0.59%) Salesforce.com
7 2 (0.59%) ServiceNow
7 2 (0.59%) Sybase
7 2 (0.59%) Tealium
8 1 (0.30%) Cypress Semiconductor
8 1 (0.30%) HP
8 1 (0.30%) RedGate
8 1 (0.30%) WooCommerce