Period
to 19 February 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 19 February 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Wales
6 months to
19 Feb 2020
Same period 2019 Same period 2018
Rank 6 3 8
Rank change year-on-year -3 +5 +3
Permanent jobs citing JavaScript 316 325 307
As % of all permanent IT jobs advertised in Wales 17.08% 17.75% 16.12%
As % of the Programming Languages category 31.07% 32.18% 30.92%
Number of salaries quoted 279 274 260
Wales median annual salary £44,000 £36,500 £37,500
Median salary % change year-on-year +20.55% -2.67% +4.17%
10th Percentile £25,000 £25,500 £24,000
90th Percentile £57,500 £56,250 £48,750
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 1,017 1,010 993
As % of all permanent IT jobs advertised in Wales 54.97% 55.16% 52.13%
Number of salaries quoted 880 841 857
Wales median annual salary £42,500 £40,000 £38,500
Median salary % change year-on-year +6.25% +3.90% +2.67%
10th Percentile £28,750 £26,749 £25,000
90th Percentile £57,500 £58,750 £54,844
UK median annual salary £52,500 £52,000 £50,000
% change year-on-year +0.96% +4.00% +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 19 February 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 19 February 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 -3 265 £42,500 +6.25% 103
West Wales +14 42 £50,000 +60.77% 11
North Wales +13 6 £40,000 -11.11% 7
Mid Wales -4 3 £23,000 -36.11% 7
JavaScript
UK

For the 6 months to 19 February 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.

1 169 (53.48%) HTML
2 153 (48.42%) CSS
3 146 (46.20%) Agile Software Development
4 119 (37.66%) AngularJS
5 115 (36.39%) .NET
6 107 (33.86%) C#
7 93 (29.43%) SQL
8 73 (23.10%) Front End Development
9 71 (22.47%) React
10 63 (19.94%) Git (software)
11 60 (18.99%) Test Automation
11 60 (18.99%) jQuery
12 59 (18.67%) Degree
12 59 (18.67%) Scrum
13 58 (18.35%) DevOps
14 54 (17.09%) MVC
15 52 (16.46%) Azure
16 50 (15.82%) Java
17 49 (15.51%) Microsoft
18 47 (14.87%) TypeScript
19 46 (14.56%) Software Engineering
20 45 (14.24%) Vue.js
21 44 (13.92%) User Experience
22 42 (13.29%) PHP
22 42 (13.29%) SQL Server
23 41 (12.97%) Node.js
24 40 (12.66%) TDD
25 39 (12.34%) ASP.NET
25 39 (12.34%) Sass
25 39 (12.34%) 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 16 (5.06%) SharePoint
2 15 (4.75%) CMS
3 10 (3.16%) Umbraco
4 5 (1.58%) Confluence
4 5 (1.58%) WordPress
5 4 (1.27%) Drupal
5 4 (1.27%) Elasticsearch
5 4 (1.27%) OpenEdge
5 4 (1.27%) Sitecore CMS
6 3 (0.95%) EPiServer
6 3 (0.95%) JBoss
7 1 (0.32%) Apache
7 1 (0.32%) IIS
7 1 (0.32%) Tomcat
Applications
1 10 (3.16%) InfoPath
2 7 (2.22%) Microsoft Office
3 1 (0.32%) Photoshop
Business Applications
1 1 (0.32%) Dynamics CRM
1 1 (0.32%) Magento
1 1 (0.32%) Shopify
Cloud Services
1 52 (16.46%) Azure
2 37 (11.71%) AWS
3 10 (3.16%) GCP
4 8 (2.53%) Serverless
5 5 (1.58%) AWS Elastic Beanstalk
5 5 (1.58%) AWS Lambda
5 5 (1.58%) npm
6 4 (1.27%) AWS IoT
6 4 (1.27%) OpenShift
7 3 (0.95%) GitHub
7 3 (0.95%) SaaS
8 2 (0.63%) Google Analytics
8 2 (0.63%) PaaS
9 1 (0.32%) Amazon CloudWatch
9 1 (0.32%) Amazon Kinesis
9 1 (0.32%) Amazon S3
9 1 (0.32%) BlazeMeter
9 1 (0.32%) Cloud Computing
9 1 (0.32%) IaaS
9 1 (0.32%) Office 365
Communications & Networking
1 4 (1.27%) MQTT
1 4 (1.27%) SAN
2 3 (0.95%) Internet
3 2 (0.63%) TCP/IP
4 1 (0.32%) HTTP
4 1 (0.32%) Peer-to-Peer Networking
4 1 (0.32%) Skype
Database & Business Intelligence
1 42 (13.29%) SQL Server
2 28 (8.86%) NoSQL
3 21 (6.65%) MySQL
4 10 (3.16%) MongoDB
4 10 (3.16%) PostgreSQL
5 4 (1.27%) Amazon Athena
5 4 (1.27%) RDBMS
5 4 (1.27%) Relational Database
6 3 (0.95%) MS Access
6 3 (0.95%) SQL Server 2012
6 3 (0.95%) SQL Server 2017
7 2 (0.63%) Big Data
7 2 (0.63%) SQL Server 2008
7 2 (0.63%) SQL Server 2014
7 2 (0.63%) SQL Server Reporting Services
8 1 (0.32%) Data Warehouse
8 1 (0.32%) Oracle Database 10g
8 1 (0.32%) Oracle Database 11g
8 1 (0.32%) SQL Server Integration Services
8 1 (0.32%) SQLite
Development Applications
1 63 (19.94%) Git (software)
2 30 (9.49%) gulp
3 28 (8.86%) webpack
4 27 (8.54%) Grunt
5 25 (7.91%) Selenium
6 20 (6.33%) Cucumber
7 17 (5.38%) Subversion
8 14 (4.43%) Jenkins
9 13 (4.11%) Maven
10 12 (3.80%) Visual Studio
11 10 (3.16%) Visual Studio Team System
12 9 (2.85%) Protractor
13 8 (2.53%) IntelliJ
13 8 (2.53%) Jasmine
14 7 (2.22%) WebDriver
15 6 (1.90%) Atlassian Bamboo
15 6 (1.90%) Eclipse
15 6 (1.90%) JIRA
15 6 (1.90%) Mocha
15 6 (1.90%) Visual Studio Code
General
1 34 (10.76%) Finance
2 15 (4.75%) Banking
3 12 (3.80%) Retail
4 10 (3.16%) Telecoms
5 8 (2.53%) Public Sector
6 5 (1.58%) Advertising
6 5 (1.58%) Avionics
6 5 (1.58%) Marketing
6 5 (1.58%) Retail Finance
7 4 (1.27%) Manufacturing
8 3 (0.95%) Games
9 2 (0.63%) Investment Banking
10 1 (0.32%) Electronics
10 1 (0.32%) Law
Job Titles
1 231 (73.10%) Developer
2 62 (19.62%) Front End Developer (Client-Side Developer)
3 58 (18.35%) .NET Developer
4 36 (11.39%) Senior Developer
4 36 (11.39%) Software Developer
5 34 (10.76%) Full Stack Developer
6 27 (8.54%) JavaScript Developer
7 21 (6.65%) HTML Developer
7 21 (6.65%) Senior Front-End Developer
7 21 (6.65%) Web Developer
8 20 (6.33%) HTML CSS Developer
9 18 (5.70%) Angular Developer
9 18 (5.70%) PHP Developer
10 17 (5.38%) Analyst
10 17 (5.38%) Test Analyst
11 15 (4.75%) Junior
12 14 (4.43%) C# Developer
13 13 (4.11%) Software Engineer
14 11 (3.48%) Java Developer
14 11 (3.48%) Tester
Libraries, Frameworks & Software Standards
1 169 (53.48%) HTML
2 153 (48.42%) CSS
3 119 (37.66%) AngularJS
4 115 (36.39%) .NET
5 71 (22.47%) React
6 60 (18.99%) jQuery
7 45 (14.24%) Vue.js
8 41 (12.97%) Node.js
9 39 (12.34%) ASP.NET
9 39 (12.34%) Sass
10 36 (11.39%) HTML5
11 31 (9.81%) JSON
12 30 (9.49%) REST
13 25 (7.91%) Laravel
14 24 (7.59%) CSS3
15 23 (7.28%) XML
16 21 (6.65%) SOAP
17 19 (6.01%) Web Services
18 18 (5.70%) .NET Framework
19 17 (5.38%) Spring
Miscellaneous
1 44 (13.92%) User Experience
2 15 (4.75%) Mobile App
3 10 (3.16%) Self-Motivation
4 6 (1.90%) Enterprise Software
5 5 (1.58%) Social Media
6 4 (1.27%) Analytical Skills
6 4 (1.27%) Data Centre
6 4 (1.27%) Hybrid Cloud
6 4 (1.27%) Raspberry Pi
6 4 (1.27%) Renewable Energy
7 3 (0.95%) Greenfield Project
7 3 (0.95%) Internet of Things
8 2 (0.63%) Smartphone
9 1 (0.32%) Analytical Mindset
9 1 (0.32%) Graphic Design
9 1 (0.32%) NHS
9 1 (0.32%) Virtual Team
Operating Systems
1 14 (4.43%) Windows
2 6 (1.90%) Linux
3 4 (1.27%) Android
3 4 (1.27%) Apple iOS
3 4 (1.27%) Windows Server
4 1 (0.32%) Mac OS
Processes & Methodologies
1 146 (46.20%) Agile Software Development
2 73 (23.10%) Front End Development
3 60 (18.99%) Test Automation
4 59 (18.67%) Scrum
5 58 (18.35%) DevOps
6 54 (17.09%) MVC
7 46 (14.56%) Software Engineering
8 40 (12.66%) TDD
9 39 (12.34%) BDD
9 39 (12.34%) Mentoring
10 38 (12.03%) Web Development
11 36 (11.39%) Continuous Integration
12 30 (9.49%) Project Delivery
12 30 (9.49%) SOLID
13 29 (9.18%) Problem-Solving
14 26 (8.23%) Analytics
15 24 (7.59%) Data Science
15 24 (7.59%) Risk Management
16 18 (5.70%) Microservices
17 17 (5.38%) Functional Programming
Programming Languages
1 107 (33.86%) C#
2 93 (29.43%) SQL
3 50 (15.82%) Java
4 47 (14.87%) TypeScript
5 42 (13.29%) PHP
6 16 (5.06%) Python
7 10 (3.16%) ES6
8 8 (2.53%) C++
8 8 (2.53%) VB.NET
9 6 (1.90%) Bash Shell
10 5 (1.58%) C
10 5 (1.58%) PowerShell
10 5 (1.58%) VB
11 4 (1.27%) Go
11 4 (1.27%) XPath
12 3 (0.95%) Java 8
12 3 (0.95%) Perl
12 3 (0.95%) T-SQL
13 2 (0.63%) VBA
13 2 (0.63%) VBScript
Qualifications
1 59 (18.67%) Degree
2 11 (3.48%) ISTQB
3 7 (2.22%) Computer Science Degree
4 6 (1.90%) HND
5 4 (1.27%) AWS Certification
5 4 (1.27%) ISEB
6 3 (0.95%) Microsoft Certification
7 1 (0.32%) ISEB Practitioner
7 1 (0.32%) Master's Degree
7 1 (0.32%) SC Cleared
7 1 (0.32%) Security Cleared
Quality Assurance & Compliance
1 10 (3.16%) QA
System Software
1 25 (7.91%) Docker
2 1 (0.32%) Firmware
2 1 (0.32%) Virtual Machines
Systems Management
1 11 (3.48%) Kubernetes
2 10 (3.16%) HP Quality Center
Vendors
1 49 (15.51%) Microsoft
2 10 (3.16%) SAP
3 9 (2.85%) Google
4 8 (2.53%) Sitecore
5 6 (1.90%) Guidewire
6 5 (1.58%) IBM
6 5 (1.58%) RedGate
7 4 (1.27%) Progress
8 3 (0.95%) Sage
9 2 (0.63%) Adobe
9 2 (0.63%) Oracle
9 2 (0.63%) Red Hat
10 1 (0.32%) HP
10 1 (0.32%) Rackspace
10 1 (0.32%) TOWER Software
10 1 (0.32%) Xamarin
10 1 (0.32%) Zend