Period
to 14 December 2018

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 14 December 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Wales
6 months to
14 Dec 2018
Same period 2017 Same period 2016
Rank 7 7 7
Rank change year-on-year 0 0 +1
Permanent jobs citing JavaScript 327 326 493
As % of all permanent IT jobs advertised in Wales 16.24% 15.81% 18.90%
As % of the Programming Languages category 29.54% 33.10% 35.85%
Number of salaries quoted 264 291 469
Wales median annual salary £37,500 £36,000 £36,000
Median salary % change year-on-year +4.17% - +2.86%
10th Percentile £26,250 £22,000 £23,500
90th Percentile £56,250 £52,500 £50,000
UK median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - +5.88%

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 1,107 985 1,375
As % of all permanent IT jobs advertised in Wales 54.99% 47.77% 52.70%
Number of salaries quoted 924 890 1,235
Wales median annual salary £40,000 £38,500 £36,000
Median salary % change year-on-year +3.90% +6.94% +2.86%
10th Percentile £26,749 £23,750 £23,600
90th Percentile £62,500 £55,000 £53,750
UK median annual salary £51,312 £50,000 £47,500
% change year-on-year +2.62% +5.26% +5.56%

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 14 December 2018.

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 14 December 2018. 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 0 275 £40,000 +9.97% 66
West Wales -3 25 £33,050 -11.87% 8
Mid Wales +22 16 £36,000 -
North Wales 0 11 £38,750 +10.71% 8
JavaScript
UK

For the 6 months to 14 December 2018, 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.

1 203 (62.08%) HTML
2 168 (51.38%) Agile Software Development
3 165 (50.46%) CSS
4 146 (44.65%) .NET
5 138 (42.20%) C#
6 108 (33.03%) AngularJS
7 89 (27.22%) HTML5
8 85 (25.99%) Git (software)
9 83 (25.38%) SQL
10 80 (24.46%) SQL Server
11 78 (23.85%) React
12 77 (23.55%) jQuery
13 71 (21.71%) ASP.NET
14 68 (20.80%) MVC
15 67 (20.49%) Java
16 66 (20.18%) Scrum
17 65 (19.88%) XML
18 63 (19.27%) Front End Development
19 59 (18.04%) Software Engineering
20 56 (17.13%) PHP
21 54 (16.51%) Web Development
21 54 (16.51%) Mentoring
22 53 (16.21%) Microsoft
23 52 (15.90%) CSS3
24 51 (15.60%) User Experience
24 51 (15.60%) TDD
25 49 (14.98%) Degree
25 49 (14.98%) Microsoft Azure
26 47 (14.37%) Sass
26 47 (14.37%) JSON

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 20 (6.12%) Elasticsearch
2 18 (5.50%) CMS
3 13 (3.98%) nginx
4 11 (3.36%) WordPress
5 9 (2.75%) SharePoint
6 7 (2.14%) Confluence
7 6 (1.83%) Apache
8 5 (1.53%) IIS
8 5 (1.53%) SAS
9 4 (1.22%) JBoss
10 3 (0.92%) Drupal
10 3 (0.92%) Liferay
10 3 (0.92%) Sitecore CMS
10 3 (0.92%) Umbraco
11 2 (0.61%) OpenEdge
11 2 (0.61%) Tomcat
11 2 (0.61%) WebLogic
12 1 (0.31%) Apache Spark
12 1 (0.31%) ArcGIS
12 1 (0.31%) NServiceBus
Applications
1 3 (0.92%) Adobe Illustrator
1 3 (0.92%) Photoshop
2 1 (0.31%) Chatbot
2 1 (0.31%) InVision
Business Applications
1 5 (1.53%) Dynamics CRM
2 2 (0.61%) Magento
2 2 (0.61%) Shopify
3 1 (0.31%) SAP MII
Cloud Services
1 49 (14.98%) Microsoft Azure
2 38 (11.62%) Amazon AWS
3 12 (3.67%) npm
4 11 (3.36%) SaaS
5 9 (2.75%) Serverless
6 8 (2.45%) GitHub
7 7 (2.14%) Office 365
8 6 (1.83%) Amazon EC2
8 6 (1.83%) AWS Lambda
9 4 (1.22%) IaaS
9 4 (1.22%) PaaS
10 1 (0.31%) Cloud Computing
10 1 (0.31%) Dynamics 365
Communications & Networking
1 11 (3.36%) HTTP
1 11 (3.36%) HTTPS
2 4 (1.22%) DVB
2 4 (1.22%) SSL
3 3 (0.92%) SMS
4 2 (0.61%) DNS
4 2 (0.61%) SSH
5 1 (0.31%) Broadband
5 1 (0.31%) Firewall
5 1 (0.31%) FTP
5 1 (0.31%) Internet
5 1 (0.31%) SMTP
Database & Business Intelligence
1 80 (24.46%) SQL Server
2 34 (10.40%) MySQL
3 24 (7.34%) MongoDB
4 18 (5.50%) NoSQL
5 15 (4.59%) Relational Database
6 11 (3.36%) PostgreSQL
7 8 (2.45%) SQL Server Reporting Services
8 5 (1.53%) BusinessObjects
8 5 (1.53%) Data Warehouse
8 5 (1.53%) DB2
8 5 (1.53%) Power BI
8 5 (1.53%) PowerPivot
8 5 (1.53%) SAS EBI
8 5 (1.53%) SQL Server Integration Services
9 4 (1.22%) Cosmos DB
9 4 (1.22%) Couchbase
10 3 (0.92%) Big Data
10 3 (0.92%) GIS
10 3 (0.92%) Hazelcast
11 2 (0.61%) SQL Server 2008
Development Applications
1 85 (25.99%) Git (software)
2 26 (7.95%) Team Foundation Server
3 21 (6.42%) JIRA
4 19 (5.81%) webpack
5 18 (5.50%) Visual Studio
6 17 (5.20%) TeamCity
7 15 (4.59%) Selenium
8 13 (3.98%) Cucumber
9 12 (3.67%) gulp
9 12 (3.67%) Jenkins
10 11 (3.36%) Subversion
11 9 (2.75%) Jasmine
12 8 (2.45%) Babel
13 7 (2.14%) Maven
14 6 (1.83%) JUnit
14 6 (1.83%) Mockito
15 5 (1.53%) Atlassian Bamboo
15 5 (1.53%) Bitbucket
15 5 (1.53%) Eclipse
15 5 (1.53%) Xcode
General
1 47 (14.37%) Finance
2 22 (6.73%) Games
3 19 (5.81%) Marketing
4 15 (4.59%) Advertising
5 10 (3.06%) Law
6 9 (2.75%) Manufacturing
7 8 (2.45%) Banking
8 5 (1.53%) Retail
9 4 (1.22%) Back Office
9 4 (1.22%) Pharmaceutical
10 3 (0.92%) Financial Institution
10 3 (0.92%) Publishing
10 3 (0.92%) Welsh Language
11 2 (0.61%) Automotive
11 2 (0.61%) Interactive Media
11 2 (0.61%) Telecoms
12 1 (0.31%) Electronics
12 1 (0.31%) Multimedia
12 1 (0.31%) Retail Finance
Job Titles
1 241 (73.70%) Developer
2 55 (16.82%) .NET Developer
3 52 (15.90%) Software Developer
4 48 (14.68%) Front End Developer (Client-Side Developer)
5 42 (12.84%) C# Developer
6 36 (11.01%) C# .NET Developer
7 35 (10.70%) Software Engineer
8 30 (9.17%) Web Developer
9 28 (8.56%) Full Stack Developer
10 25 (7.65%) JavaScript Developer
11 23 (7.03%) PHP Developer
11 23 (7.03%) Senior Software Engineer
12 19 (5.81%) Senior Developer
13 17 (5.20%) Java Developer
14 16 (4.89%) Analyst
15 14 (4.28%) HTML CSS Developer
15 14 (4.28%) HTML Developer
16 12 (3.67%) SQL Developer
17 11 (3.36%) C# Software Developer
17 11 (3.36%) Junior
Libraries, Frameworks & Software Standards
1 203 (62.08%) HTML
2 165 (50.46%) CSS
3 146 (44.65%) .NET
4 108 (33.03%) AngularJS
5 89 (27.22%) HTML5
6 78 (23.85%) React
7 77 (23.55%) jQuery
8 71 (21.71%) ASP.NET
9 65 (19.88%) XML
10 52 (15.90%) CSS3
11 47 (14.37%) JSON
11 47 (14.37%) Sass
12 45 (13.76%) Node.js
13 32 (9.79%) Web Services
14 29 (8.87%) Vue.js
15 28 (8.56%) RESTful
16 26 (7.95%) REST
17 25 (7.65%) KnockoutJS
18 22 (6.73%) .NET Framework
19 20 (6.12%) Twitter Bootstrap
Miscellaneous
1 51 (15.60%) User Experience
2 32 (9.79%) Self-Motivation
3 30 (9.17%) Fintech
4 26 (7.95%) Mobile App
5 19 (5.81%) Digital Media
6 12 (3.67%) e-Learning
7 11 (3.36%) Greenfield Project
8 10 (3.06%) Management Information System
9 8 (2.45%) Enterprise Software
10 7 (2.14%) Animation
11 6 (1.83%) Virtual Team
12 5 (1.53%) Data Structures
13 4 (1.22%) Analytical Skills
13 4 (1.22%) MPEG
14 3 (0.92%) 3D Graphics
14 3 (0.92%) Algorithms
14 3 (0.92%) Analytical Mindset
14 3 (0.92%) Digital TV
14 3 (0.92%) Driving Licence
14 3 (0.92%) IPTV
Operating Systems
1 44 (13.46%) Linux
2 35 (10.70%) Windows
3 22 (6.73%) Android
4 18 (5.50%) Unix
5 15 (4.59%) Apple iOS
6 6 (1.83%) Mac OS
7 2 (0.61%) Windows Server
8 1 (0.31%) CentOS
8 1 (0.31%) Debian
8 1 (0.31%) VMS
Processes & Methodologies
1 168 (51.38%) Agile Software Development
2 68 (20.80%) MVC
3 66 (20.18%) Scrum
4 63 (19.27%) Front End Development
5 59 (18.04%) Software Engineering
6 54 (16.51%) Mentoring
6 54 (16.51%) Web Development
7 51 (15.60%) TDD
8 45 (13.76%) OO
9 43 (13.15%) Continuous Integration
10 41 (12.54%) Test Automation
11 34 (10.40%) Unit Testing
12 30 (9.17%) Problem-Solving
13 26 (7.95%) Computer Science
14 24 (7.34%) Technical Leadership
15 22 (6.73%) DevOps
16 20 (6.12%) Functional Programming
17 18 (5.50%) SDLC
18 17 (5.20%) ITIL
19 16 (4.89%) E-Commerce
Programming Languages
1 138 (42.20%) C#
2 83 (25.38%) SQL
3 67 (20.49%) Java
4 56 (17.13%) PHP
5 41 (12.54%) TypeScript
6 29 (8.87%) ES6
7 24 (7.34%) Python
8 17 (5.20%) C++
9 15 (4.59%) C
10 14 (4.28%) Objective-C
11 12 (3.67%) CoffeeScript
11 12 (3.67%) Ruby
12 8 (2.45%) T-SQL
13 6 (1.83%) Apple Swift
14 5 (1.53%) Data Analysis Expressions (DAX)
14 5 (1.53%) Delphi
14 5 (1.53%) Embedded C
14 5 (1.53%) Embedded C++
14 5 (1.53%) PowerShell
14 5 (1.53%) VBA
Qualifications
1 49 (14.98%) Degree
2 20 (6.12%) Computer Science Degree
3 3 (0.92%) Security Cleared
4 2 (0.61%) SC Cleared
5 1 (0.31%) Chartered Engineer
5 1 (0.31%) CITP
5 1 (0.31%) ISTQB
5 1 (0.31%) PRINCE2 Certification
5 1 (0.31%) Sun Certification
Quality Assurance & Compliance
1 36 (11.01%) QA
2 3 (0.92%) GDPR
System Software
1 26 (7.95%) Docker
2 13 (3.98%) Varnish
3 2 (0.61%) Active Directory
4 1 (0.31%) Apache ZooKeeper
4 1 (0.31%) Firmware
Systems Management
1 12 (3.67%) Opscode Chef
2 7 (2.14%) Kubernetes
3 6 (1.83%) Puppet
3 6 (1.83%) Terraform
4 2 (0.61%) Ansible
4 2 (0.61%) Kibana
5 1 (0.31%) Systems Management Server (SMS)
Vendors
1 53 (16.21%) Microsoft
2 22 (6.73%) Oracle
3 8 (2.45%) Google
3 8 (2.45%) SAP
4 5 (1.53%) Twitter
4 5 (1.53%) Xamarin
5 4 (1.22%) OutSystems
5 4 (1.22%) Progress
5 4 (1.22%) Sitecore
5 4 (1.22%) Zend
6 3 (0.92%) Adobe
7 2 (0.61%) Facebook
7 2 (0.61%) ServiceNow
7 2 (0.61%) Sybase
8 1 (0.31%) Atlassian
8 1 (0.31%) ESRI
8 1 (0.31%) Perforce
8 1 (0.31%) Salesforce Marketing Cloud
8 1 (0.31%) Salesforce.com
8 1 (0.31%) Sencha