Period
to 17 September 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 17 September 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Wales
6 months to
17 Sep 2019
Same period 2018 Same period 2017
Rank 4 8 8
Rank change year-on-year +4 0 -1
Permanent jobs citing JavaScript 354 310 338
As % of all permanent IT jobs advertised in Wales 18.50% 15.83% 16.63%
As % of the Programming Languages category 35.36% 29.36% 35.73%
Number of salaries quoted 319 243 321
Wales median annual salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.67% -
10th Percentile £26,250 £26,250 £22,500
90th Percentile £57,500 £52,500 £52,500
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 1,001 1,056 946
As % of all permanent IT jobs advertised in Wales 52.33% 53.93% 46.53%
Number of salaries quoted 887 877 877
Wales median annual salary £40,000 £40,000 £40,000
10th Percentile £26,250 £26,250 £25,750
90th Percentile £57,500 £61,250 £55,000
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% -

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 17 September 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 17 September 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 +1 304 £40,000 -3.61% 47
West Wales +16 26 £50,000 +53.85% 9
North Wales 0 14 £45,000 +12.50% 6
Mid Wales +5 10 £27,750 - 2
JavaScript
UK

For the 6 months to 17 September 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.

1 196 (55.37%) HTML
2 172 (48.59%) Agile Software Development
3 152 (42.94%) CSS
4 122 (34.46%) .NET
5 121 (34.18%) AngularJS
6 116 (32.77%) Java
7 99 (27.97%) C#
8 94 (26.55%) SQL
9 85 (24.01%) Scrum
10 84 (23.73%) Front End Development
11 76 (21.47%) MVC
12 75 (21.19%) React
13 73 (20.62%) Node.js
14 71 (20.06%) jQuery
15 69 (19.49%) Git (software)
16 65 (18.36%) Microsoft
17 64 (18.08%) Web Development
18 58 (16.38%) HTML5
19 56 (15.82%) ASP.NET
20 54 (15.25%) Azure
20 54 (15.25%) User Experience
21 49 (13.84%) PHP
21 49 (13.84%) Spring
22 47 (13.28%) SQL Server
23 46 (12.99%) Python
24 43 (12.15%) Test Automation
25 42 (11.86%) SDLC
26 39 (11.02%) TDD
27 38 (10.73%) TypeScript
28 36 (10.17%) BDD

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 25 (7.06%) Elasticsearch
2 10 (2.82%) Umbraco
2 10 (2.82%) WordPress
3 9 (2.54%) CMS
4 8 (2.26%) Confluence
4 8 (2.26%) JBoss
5 7 (1.98%) IIS
5 7 (1.98%) SharePoint
6 4 (1.13%) Apache
6 4 (1.13%) EPiServer
7 3 (0.85%) Drupal
7 3 (0.85%) OpenEdge
8 2 (0.56%) SAS
9 1 (0.28%) Cloud Foundry
9 1 (0.28%) Sitecore CMS
9 1 (0.28%) Tomcat
Applications
1 10 (2.82%) Microsoft Office
2 3 (0.85%) Sketch
3 2 (0.56%) InVision
4 1 (0.28%) Adobe Illustrator
4 1 (0.28%) Photoshop
Business Applications
1 4 (1.13%) Magento
1 4 (1.13%) Shopify
2 2 (0.56%) Payment Gateway
3 1 (0.28%) NetSuite
Cloud Services
1 54 (15.25%) Azure
2 34 (9.60%) AWS
3 11 (3.11%) AWS Elastic Beanstalk
4 7 (1.98%) PaaS
5 6 (1.69%) IaaS
5 6 (1.69%) Serverless
6 4 (1.13%) GCP
7 3 (0.85%) Apigee
7 3 (0.85%) Cloud Computing
7 3 (0.85%) Google Analytics
7 3 (0.85%) npm
7 3 (0.85%) Office 365
7 3 (0.85%) SaaS
8 2 (0.56%) Adobe Analytics
8 2 (0.56%) GitHub
8 2 (0.56%) Power Platform
9 1 (0.28%) Adobe Creative Cloud
9 1 (0.28%) BrowserStack
9 1 (0.28%) Google Tag Manager
9 1 (0.28%) Slack
Communications & Networking
1 6 (1.69%) TCP/IP
2 4 (1.13%) HTTPS
3 2 (0.56%) HTTP
3 2 (0.56%) Internet
4 1 (0.28%) LAN
4 1 (0.28%) Skype
4 1 (0.28%) WAN
Database & Business Intelligence
1 47 (13.28%) SQL Server
2 25 (7.06%) MongoDB
3 22 (6.21%) MySQL
4 20 (5.65%) NoSQL
5 19 (5.37%) PostgreSQL
6 11 (3.11%) Relational Database
7 6 (1.69%) MS Access
8 2 (0.56%) Big Data
8 2 (0.56%) BusinessObjects
8 2 (0.56%) Data Warehouse
8 2 (0.56%) DB2
8 2 (0.56%) InfluxDB
8 2 (0.56%) Power BI
8 2 (0.56%) PowerPivot
8 2 (0.56%) SAS Data Integration Studio
8 2 (0.56%) SAS EBI
8 2 (0.56%) SQL Server Integration Services
9 1 (0.28%) Amazon DynamoDB
9 1 (0.28%) Redis
9 1 (0.28%) SQL Server 2012
Development Applications
1 69 (19.49%) Git (software)
2 32 (9.04%) Selenium
3 24 (6.78%) Visual Studio
4 21 (5.93%) Jenkins
5 20 (5.65%) Subversion
6 19 (5.37%) Maven
7 17 (4.80%) Jasmine
8 14 (3.95%) JIRA
9 13 (3.67%) Cucumber
9 13 (3.67%) Team Foundation Server
10 12 (3.39%) Protractor
11 11 (3.11%) Karma Test Runner
12 10 (2.82%) Bitbucket
12 10 (2.82%) IntelliJ
13 9 (2.54%) JUnit
14 8 (2.26%) Eclipse
14 8 (2.26%) Visual Studio Team System
15 7 (1.98%) Ant
15 7 (1.98%) Mocha
15 7 (1.98%) WebDriver
General
1 16 (4.52%) Public Sector
2 14 (3.95%) Banking
2 14 (3.95%) Finance
2 14 (3.95%) Retail
2 14 (3.95%) Telecoms
3 8 (2.26%) Marketing
4 6 (1.69%) Advertising
5 4 (1.13%) Games
5 4 (1.13%) Manufacturing
6 3 (0.85%) Electronics
7 2 (0.56%) Pharmaceutical
7 2 (0.56%) Publishing
8 1 (0.28%) Law
8 1 (0.28%) Retail Finance
Job Titles
1 258 (72.88%) Developer
2 68 (19.21%) .NET Developer
3 57 (16.10%) Software Developer
4 41 (11.58%) Front End Developer (Client-Side Developer)
5 31 (8.76%) Full Stack Developer
6 29 (8.19%) Web Developer
7 25 (7.06%) Senior Developer
8 21 (5.93%) Java Developer
8 21 (5.93%) Software Engineer
9 19 (5.37%) Junior
10 18 (5.08%) C# Developer
11 17 (4.80%) Analyst
12 16 (4.52%) C# .NET Developer
12 16 (4.52%) JavaScript Developer
12 16 (4.52%) Junior Developer
12 16 (4.52%) PHP Developer
13 15 (4.24%) Test Analyst
14 14 (3.95%) Development Manager
15 12 (3.39%) Senior Analyst
15 12 (3.39%) Senior Test Analyst
Libraries, Frameworks & Software Standards
1 196 (55.37%) HTML
2 152 (42.94%) CSS
3 122 (34.46%) .NET
4 121 (34.18%) AngularJS
5 75 (21.19%) React
6 73 (20.62%) Node.js
7 71 (20.06%) jQuery
8 58 (16.38%) HTML5
9 56 (15.82%) ASP.NET
10 49 (13.84%) Spring
11 31 (8.76%) RESTful
11 31 (8.76%) Sass
12 30 (8.47%) JSON
12 30 (8.47%) Web Services
13 27 (7.63%) .NET Framework
13 27 (7.63%) REST
14 26 (7.34%) Laravel
15 24 (6.78%) CSS3
16 21 (5.93%) Kafka
17 19 (5.37%) Hibernate
Miscellaneous
1 54 (15.25%) User Experience
2 21 (5.93%) Mobile App
3 15 (4.24%) Self-Motivation
4 11 (3.11%) Greenfield Project
5 6 (1.69%) Enterprise Software
5 6 (1.69%) Management Information System
6 4 (1.13%) Driving Licence
7 3 (0.85%) Analytical Skills
7 3 (0.85%) Animation
8 2 (0.56%) Analytical Mindset
8 2 (0.56%) CCTV
8 2 (0.56%) Digital Media
8 2 (0.56%) Internet of Things
8 2 (0.56%) Public Cloud
9 1 (0.28%) Algorithms
9 1 (0.28%) Data Structures
9 1 (0.28%) SWIFT
9 1 (0.28%) Virtual Team
9 1 (0.28%) Wiki
Operating Systems
1 20 (5.65%) Linux
2 11 (3.11%) Windows
3 10 (2.82%) Android
4 9 (2.54%) Apple iOS
5 4 (1.13%) Unix
6 3 (0.85%) Windows Server
7 2 (0.56%) Mac OS
Processes & Methodologies
1 172 (48.59%) Agile Software Development
2 85 (24.01%) Scrum
3 84 (23.73%) Front End Development
4 76 (21.47%) MVC
5 64 (18.08%) Web Development
6 43 (12.15%) Test Automation
7 42 (11.86%) SDLC
8 39 (11.02%) TDD
9 36 (10.17%) BDD
10 32 (9.04%) Continuous Integration
10 32 (9.04%) Software Engineering
11 30 (8.47%) Mentoring
12 28 (7.91%) Continuous Improvement
13 26 (7.34%) DevOps
14 22 (6.21%) SOLID
15 19 (5.37%) OO
15 19 (5.37%) Problem-Solving
16 18 (5.08%) Microservices
17 16 (4.52%) Unit Testing
18 15 (4.24%) Test Management
Programming Languages
1 116 (32.77%) Java
2 99 (27.97%) C#
3 94 (26.55%) SQL
4 49 (13.84%) PHP
5 46 (12.99%) Python
6 38 (10.73%) TypeScript
7 25 (7.06%) Go
8 21 (5.93%) C++
9 19 (5.37%) VB
10 8 (2.26%) ES6
10 8 (2.26%) VB6
11 6 (1.69%) T-SQL
12 5 (1.41%) Perl
13 4 (1.13%) VB.NET
14 3 (0.85%) Bash Shell
14 3 (0.85%) Java 8
14 3 (0.85%) VBA
15 2 (0.56%) C
15 2 (0.56%) Data Analysis Expressions (DAX)
15 2 (0.56%) PHP 5
Qualifications
1 24 (6.78%) Degree
2 8 (2.26%) ISEB
2 8 (2.26%) ISTQB
3 4 (1.13%) SC Cleared
3 4 (1.13%) Security Cleared
4 3 (0.85%) ISEB Practitioner
5 1 (0.28%) Computer Science Degree
5 1 (0.28%) HND
5 1 (0.28%) Microsoft Certification
Quality Assurance & Compliance
1 15 (4.24%) QA
2 1 (0.28%) Data Quality
2 1 (0.28%) GDPR
System Software
1 27 (7.63%) Docker
2 2 (0.56%) Virtual Machines
3 1 (0.28%) Firmware
Systems Management
1 12 (3.39%) HP Quality Center
2 7 (1.98%) Kubernetes
3 5 (1.41%) Ansible
4 3 (0.85%) Terraform
5 2 (0.56%) Grafana
5 2 (0.56%) Kibana
5 2 (0.56%) Opscode Chef
5 2 (0.56%) Puppet
Vendors
1 65 (18.36%) Microsoft
2 17 (4.80%) SAP
3 10 (2.82%) Xamarin
4 9 (2.54%) Google
4 9 (2.54%) Sitecore
5 6 (1.69%) Guidewire
6 4 (1.13%) Zend
7 3 (0.85%) Adobe
7 3 (0.85%) Oracle
7 3 (0.85%) Progress
7 3 (0.85%) Sage
7 3 (0.85%) WSO2
8 2 (0.56%) Salesforce.com
8 2 (0.56%) ServiceNow
8 2 (0.56%) Tealium
9 1 (0.28%) Cypress Semiconductor
9 1 (0.28%) Fujitsu
9 1 (0.28%) HP
9 1 (0.28%) RedGate
9 1 (0.28%) WooCommerce