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

JavaScript (including ECMAScript)
UK > Wales
6 months to
16 Nov 2019
Same period 2018 Same period 2017
Rank 6 6 8
Rank change year-on-year 0 +2 -1
Permanent jobs citing JavaScript 326 337 329
As % of all permanent IT jobs advertised in Wales 16.83% 16.26% 16.05%
As % of the Programming Languages category 32.76% 29.64% 33.57%
Number of salaries quoted 287 276 306
Wales median annual salary £42,500 £37,500 £36,500
Median salary % change year-on-year +13.33% +2.74% -2.67%
10th Percentile £26,250 £26,250 £22,000
90th Percentile £60,750 £56,250 £52,500
UK median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

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 995 1,137 980
As % of all permanent IT jobs advertised in Wales 51.37% 54.85% 47.80%
Number of salaries quoted 873 954 903
Wales median annual salary £42,500 £40,000 £39,351
Median salary % change year-on-year +6.25% +1.65% +4.93%
10th Percentile £29,026 £26,749 £23,050
90th Percentile £57,500 £62,500 £55,000
UK median annual salary £52,500 £50,000 £49,000
% change year-on-year +5.00% +2.04% +3.16%

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 November 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 November 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 0 282 £42,500 +6.25% 74
West Wales +15 30 £47,500 +40.74% 11
North Wales -2 11 £43,750 +20.69% 9
Mid Wales -2 3 £23,000 -36.11% 5
JavaScript
UK

For the 6 months to 16 November 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.

1 169 (51.84%) HTML
1 169 (51.84%) Agile Software Development
2 142 (43.56%) CSS
3 123 (37.73%) AngularJS
4 114 (34.97%) .NET
5 102 (31.29%) C#
6 93 (28.53%) Java
7 86 (26.38%) Scrum
8 84 (25.77%) SQL
9 80 (24.54%) Front End Development
10 75 (23.01%) React
11 73 (22.39%) Node.js
12 70 (21.47%) Git (software)
12 70 (21.47%) jQuery
13 59 (18.10%) Web Development
14 56 (17.18%) Microsoft
15 55 (16.87%) MVC
16 53 (16.26%) HTML5
17 51 (15.64%) Azure
18 47 (14.42%) Test Automation
19 46 (14.11%) TypeScript
19 46 (14.11%) ASP.NET
20 45 (13.80%) SQL Server
20 45 (13.80%) TDD
20 45 (13.80%) User Experience
21 44 (13.50%) BDD
22 43 (13.19%) DevOps
23 41 (12.58%) Degree
24 39 (11.96%) Continuous Integration
24 39 (11.96%) Software Engineering

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 17 (5.21%) Elasticsearch
2 13 (3.99%) SharePoint
3 12 (3.68%) CMS
3 12 (3.68%) Umbraco
4 9 (2.76%) Confluence
4 9 (2.76%) WordPress
5 7 (2.15%) JBoss
6 6 (1.84%) EPiServer
7 4 (1.23%) IIS
7 4 (1.23%) OpenEdge
8 2 (0.61%) Drupal
8 2 (0.61%) SAS
8 2 (0.61%) Sitecore CMS
9 1 (0.31%) Apache
9 1 (0.31%) Cloud Foundry
Applications
1 11 (3.37%) Microsoft Office
2 6 (1.84%) InfoPath
3 1 (0.31%) Adobe Illustrator
3 1 (0.31%) Photoshop
Business Applications
1 3 (0.92%) Magento
1 3 (0.92%) Shopify
Cloud Services
1 51 (15.64%) Azure
2 36 (11.04%) AWS
3 12 (3.68%) AWS Elastic Beanstalk
4 7 (2.15%) Serverless
5 6 (1.84%) GCP
6 5 (1.53%) npm
6 5 (1.53%) PaaS
7 4 (1.23%) IaaS
8 3 (0.92%) Apigee
8 3 (0.92%) AWS Lambda
8 3 (0.92%) Office 365
9 2 (0.61%) Cloud Computing
9 2 (0.61%) GitHub
9 2 (0.61%) Google Analytics
9 2 (0.61%) Power Platform
9 2 (0.61%) SaaS
10 1 (0.31%) Amazon CloudWatch
10 1 (0.31%) Amazon Kinesis
10 1 (0.31%) AWS IoT
10 1 (0.31%) BlazeMeter
Communications & Networking
1 7 (2.15%) TCP/IP
2 4 (1.23%) HTTPS
3 3 (0.92%) Internet
4 2 (0.61%) HTTP
5 1 (0.31%) LAN
5 1 (0.31%) MQTT
5 1 (0.31%) SAN
5 1 (0.31%) Skype
5 1 (0.31%) WAN
Database & Business Intelligence
1 45 (13.80%) SQL Server
2 27 (8.28%) NoSQL
3 20 (6.13%) MongoDB
4 19 (5.83%) PostgreSQL
5 18 (5.52%) MySQL
6 4 (1.23%) Relational Database
7 3 (0.92%) MS Access
7 3 (0.92%) SQL Server Integration Services
8 2 (0.61%) Big Data
8 2 (0.61%) BusinessObjects
8 2 (0.61%) Data Warehouse
8 2 (0.61%) DB2
8 2 (0.61%) InfluxDB
8 2 (0.61%) Power BI
8 2 (0.61%) PowerPivot
8 2 (0.61%) SAS Data Integration Studio
8 2 (0.61%) SAS EBI
8 2 (0.61%) SQL Server 2008
8 2 (0.61%) SQL Server 2014
8 2 (0.61%) SQL Server Reporting Services
Development Applications
1 70 (21.47%) Git (software)
2 28 (8.59%) Subversion
3 27 (8.28%) Selenium
4 23 (7.06%) Jenkins
5 22 (6.75%) Visual Studio
6 18 (5.52%) Maven
7 17 (5.21%) Jasmine
8 16 (4.91%) Cucumber
9 14 (4.29%) webpack
10 13 (3.99%) gulp
10 13 (3.99%) JIRA
11 12 (3.68%) IntelliJ
12 11 (3.37%) Bitbucket
12 11 (3.37%) Grunt
13 10 (3.07%) Eclipse
13 10 (3.07%) Protractor
14 9 (2.76%) JUnit
14 9 (2.76%) Karma Test Runner
15 8 (2.45%) Atlassian Bamboo
15 8 (2.45%) Mocha
General
1 18 (5.52%) Finance
2 17 (5.21%) Banking
3 15 (4.60%) Telecoms
4 13 (3.99%) Public Sector
5 10 (3.07%) Retail
6 6 (1.84%) Marketing
7 5 (1.53%) Advertising
7 5 (1.53%) Avionics
8 4 (1.23%) Games
8 4 (1.23%) Manufacturing
9 2 (0.61%) Electronics
9 2 (0.61%) Publishing
10 1 (0.31%) Investment Banking
Job Titles
1 237 (72.70%) Developer
2 65 (19.94%) .NET Developer
3 48 (14.72%) Front End Developer (Client-Side Developer)
4 38 (11.66%) Software Developer
5 29 (8.90%) Senior Developer
6 27 (8.28%) Full Stack Developer
7 24 (7.36%) Web Developer
8 19 (5.83%) Junior
9 18 (5.52%) Software Engineer
10 17 (5.21%) C# Developer
10 17 (5.21%) Java Developer
11 15 (4.60%) Analyst
11 15 (4.60%) JavaScript Developer
11 15 (4.60%) Test Analyst
12 14 (4.29%) Junior Developer
12 14 (4.29%) Senior Analyst
12 14 (4.29%) Senior Front-End Developer
12 14 (4.29%) Senior Test Analyst
13 12 (3.68%) C# .NET Developer
13 12 (3.68%) Tester
Libraries, Frameworks & Software Standards
1 169 (51.84%) HTML
2 142 (43.56%) CSS
3 123 (37.73%) AngularJS
4 114 (34.97%) .NET
5 75 (23.01%) React
6 73 (22.39%) Node.js
7 70 (21.47%) jQuery
8 53 (16.26%) HTML5
9 46 (14.11%) ASP.NET
10 38 (11.66%) Spring
11 37 (11.35%) REST
12 35 (10.74%) JSON
13 34 (10.43%) Web Services
14 30 (9.20%) Sass
15 29 (8.90%) CSS3
16 27 (8.28%) Vue.js
17 24 (7.36%) .NET Framework
18 22 (6.75%) SOAP
19 20 (6.13%) RESTful
20 17 (5.21%) Laravel
Miscellaneous
1 45 (13.80%) User Experience
2 13 (3.99%) Mobile App
3 10 (3.07%) Self-Motivation
4 8 (2.45%) Enterprise Software
5 6 (1.84%) Greenfield Project
6 3 (0.92%) Internet of Things
7 2 (0.61%) Analytical Skills
7 2 (0.61%) Management Information System
7 2 (0.61%) Public Cloud
8 1 (0.31%) Algorithms
8 1 (0.31%) Analytical Mindset
8 1 (0.31%) Data Centre
8 1 (0.31%) Hybrid Cloud
8 1 (0.31%) Raspberry Pi
8 1 (0.31%) Social Media
8 1 (0.31%) SWIFT
8 1 (0.31%) Virtual Team
Operating Systems
1 17 (5.21%) Windows
2 14 (4.29%) Linux
3 4 (1.23%) Unix
3 4 (1.23%) Windows Server
4 3 (0.92%) Android
5 2 (0.61%) Apple iOS
5 2 (0.61%) Mac OS
Processes & Methodologies
1 169 (51.84%) Agile Software Development
2 86 (26.38%) Scrum
3 80 (24.54%) Front End Development
4 59 (18.10%) Web Development
5 55 (16.87%) MVC
6 47 (14.42%) Test Automation
7 45 (13.80%) TDD
8 44 (13.50%) BDD
9 43 (13.19%) DevOps
10 39 (11.96%) Continuous Integration
10 39 (11.96%) Software Engineering
11 36 (11.04%) SDLC
12 29 (8.90%) Mentoring
13 27 (8.28%) SOLID
14 26 (7.98%) Continuous Improvement
15 22 (6.75%) Collaborative Working
15 22 (6.75%) OO
15 22 (6.75%) Problem-Solving
16 19 (5.83%) Microservices
17 17 (5.21%) Test Management
Programming Languages
1 102 (31.29%) C#
2 93 (28.53%) Java
3 84 (25.77%) SQL
4 46 (14.11%) TypeScript
5 34 (10.43%) PHP
5 34 (10.43%) Python
6 20 (6.13%) C++
7 18 (5.52%) Go
8 10 (3.07%) ES6
9 8 (2.45%) VB
10 5 (1.53%) Perl
11 4 (1.23%) T-SQL
11 4 (1.23%) VB.NET
12 3 (0.92%) Bash Shell
12 3 (0.92%) C
12 3 (0.92%) Java 8
13 2 (0.61%) Data Analysis Expressions (DAX)
13 2 (0.61%) Groovy
13 2 (0.61%) VBA
13 2 (0.61%) VBScript
Qualifications
1 41 (12.58%) Degree
2 9 (2.76%) ISTQB
3 8 (2.45%) ISEB
4 4 (1.23%) SC Cleared
4 4 (1.23%) Security Cleared
5 3 (0.92%) Computer Science Degree
5 3 (0.92%) HND
5 3 (0.92%) ISEB Practitioner
6 2 (0.61%) Microsoft Certification
7 1 (0.31%) AWS Certification
7 1 (0.31%) Master's Degree
Quality Assurance & Compliance
1 5 (1.53%) QA
2 1 (0.31%) Data Quality
System Software
1 27 (8.28%) Docker
2 2 (0.61%) Firmware
2 2 (0.61%) Virtual Machines
Systems Management
1 14 (4.29%) HP Quality Center
2 7 (2.15%) Kubernetes
3 3 (0.92%) Ansible
3 3 (0.92%) Terraform
4 2 (0.61%) Grafana
4 2 (0.61%) Kibana
4 2 (0.61%) Opscode Chef
4 2 (0.61%) Puppet
Vendors
1 56 (17.18%) Microsoft
2 15 (4.60%) SAP
3 10 (3.07%) Google
3 10 (3.07%) Sitecore
4 8 (2.45%) Guidewire
4 8 (2.45%) Xamarin
5 5 (1.53%) IBM
6 4 (1.23%) Progress
7 3 (0.92%) Oracle
7 3 (0.92%) Sage
7 3 (0.92%) WSO2
8 2 (0.61%) Salesforce.com
8 2 (0.61%) Zend
9 1 (0.31%) Fujitsu
9 1 (0.31%) HP
9 1 (0.31%) Rackspace
9 1 (0.31%) RedGate