Period
to

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 12 August 2022 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Wales
6 months to
12 Aug 2022
Same period 2021 Same period 2020
Rank 9 13 10
Rank change year-on-year +4 -3 -5
Permanent jobs citing JavaScript 239 188 151
As % of all permanent jobs advertised in Wales 12.63% 13.15% 15.00%
As % of the Programming Languages category 30.33% 27.21% 27.11%
Number of salaries quoted 171 141 136
10th Percentile £37,500 £31,365 £28,375
25th Percentile £44,375 £36,250 £32,500
Median annual salary (50th Percentile) £52,500 £45,000 £40,000
Median % change year-on-year +16.67% +12.50% -
75th Percentile £67,500 £53,750 £50,563
90th Percentile £80,000 £62,500 £56,575
UK median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% +5.00%

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 788 691 557
As % of all permanent IT jobs advertised in Wales 41.65% 48.32% 55.31%
Number of salaries quoted 528 519 459
10th Percentile £32,500 £30,000 £28,750
25th Percentile £41,250 £35,037 £35,000
Median annual salary (50th Percentile) £52,500 £43,500 £42,500
Median % change year-on-year +20.69% +2.35% +6.25%
75th Percentile £62,500 £53,750 £50,000
90th Percentile £75,000 £60,000 £56,250
UK median annual salary £62,500 £57,500 £55,000
% change year-on-year +8.70% +4.55% +4.76%

JavaScript
Job Vacancy Trend in Wales

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

Job vacancy trend for JavaScript in Wales

JavaScript
Salary Trend in Wales

3-month moving average salary quoted in jobs citing JavaScript in Wales.

Salary trend for JavaScript in Wales

JavaScript
Salary Histogram in Wales

Salary distribution for jobs citing JavaScript in Wales over the 6 months to 12 August 2022.

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 12 August 2022. 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
Jobs
South Wales +1 213 £52,500 +16.67% 16
North Wales -9 14 £60,000 +41.18% 4
West Wales -10 5 £42,500 -2.86% 1
Mid Wales +15 1 £25,000 -28.57% 2
Dyfed 0 1 - -
JavaScript
UK

For the 6 months to 12 August 2022, 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.

1 137 (57.32%) Agile
2 99 (41.42%) HTML
3 96 (40.17%) SQL
3 96 (40.17%) CSS
4 89 (37.24%) QA
5 83 (34.73%) Node.js
6 79 (33.05%) Software Engineering
7 78 (32.64%) Finance
8 63 (26.36%) C#
9 62 (25.94%) Social Skills
10 60 (25.10%) React
10 60 (25.10%) Marketing
11 54 (22.59%) Azure
12 50 (20.92%) TypeScript
13 47 (19.67%) Mentoring
13 47 (19.67%) Web Development
14 46 (19.25%) Java
14 46 (19.25%) .NET
15 45 (18.83%) PHP
16 43 (17.99%) Test Automation
17 42 (17.57%) SaaS
17 42 (17.57%) AngularJS
18 40 (16.74%) Google
19 39 (16.32%) Degree
20 38 (15.90%) User Experience
20 38 (15.90%) Microservices
21 37 (15.48%) Docker
22 33 (13.81%) Creative Thinking
22 33 (13.81%) MongoDB
22 33 (13.81%) Python

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 10 (4.18%) Confluence
2 7 (2.93%) SharePoint
2 7 (2.93%) SharePoint 2013
3 3 (1.26%) CICS
4 2 (0.84%) IIS
5 1 (0.42%) Apache
5 1 (0.42%) Camunda
5 1 (0.42%) nginx
5 1 (0.42%) Tomcat
Applications
1 27 (11.30%) Microsoft Excel
2 5 (2.09%) Microsoft Office
3 2 (0.84%) Adobe Creative Suite
3 2 (0.84%) InVision
3 2 (0.84%) Sketch
Business Applications
1 27 (11.30%) SessionCam
1 27 (11.30%) WebTrends
2 7 (2.93%) Dynamics CRM
3 2 (0.84%) Payment Gateway
Cloud Services
1 54 (22.59%) Azure
2 42 (17.57%) SaaS
3 27 (11.30%) AWS
3 27 (11.30%) Google Analytics
3 27 (11.30%) Google Tag Manager
4 15 (6.28%) GCP
5 10 (4.18%) Azure DevOps
5 10 (4.18%) GitHub
6 6 (2.51%) Serverless
7 4 (1.67%) Figma
8 3 (1.26%) AWS CloudFormation
8 3 (1.26%) AWS Lambda
9 2 (0.84%) Amazon CloudWatch
9 2 (0.84%) Amazon Kinesis
9 2 (0.84%) AWS IoT
9 2 (0.84%) Azure Cosmos DB
9 2 (0.84%) Datadog
9 2 (0.84%) Miro
9 2 (0.84%) Power Platform
9 2 (0.84%) Pulumi
Communications & Networking
1 12 (5.02%) HTTP
1 12 (5.02%) SSL
2 3 (1.26%) DNS
2 3 (1.26%) VPN
3 2 (0.84%) MQTT
4 1 (0.42%) DSL
Database & Business Intelligence
1 33 (13.81%) MongoDB
2 27 (11.30%) Elasticsearch
3 19 (7.95%) NoSQL
3 19 (7.95%) SQL Server
4 11 (4.60%) MySQL
5 7 (2.93%) PostgreSQL
6 6 (2.51%) Relational Database
7 4 (1.67%) Redis
8 3 (1.26%) Microsoft Analysis Services
9 2 (0.84%) Amazon RDS
9 2 (0.84%) Amazon Redshift
9 2 (0.84%) Azure SQL Database
9 2 (0.84%) DynamoDB
9 2 (0.84%) MariaDB
9 2 (0.84%) Power BI
10 1 (0.42%) Amazon Athena
10 1 (0.42%) Data Warehouse
10 1 (0.42%) SQL Server Integration Services
Development Applications
1 28 (11.72%) Git (software)
2 19 (7.95%) Cypress.io
3 17 (7.11%) Selenium
4 13 (5.44%) JIRA
5 12 (5.02%) Team Foundation Server
6 11 (4.60%) Jenkins
6 11 (4.60%) Postman
7 10 (4.18%) Visual Studio
8 6 (2.51%) Cucumber
8 6 (2.51%) GitLab
9 5 (2.09%) Protractor
10 4 (1.67%) JMeter
10 4 (1.67%) REST Assured
10 4 (1.67%) SoapUI
11 3 (1.26%) Fiddler
11 3 (1.26%) IBM UrbanCode
11 3 (1.26%) JUnit
11 3 (1.26%) Maven
11 3 (1.26%) Mocha
11 3 (1.26%) SonarQube
General
1 78 (32.64%) Finance
2 62 (25.94%) Social Skills
3 60 (25.10%) Marketing
4 27 (11.30%) Inclusion and Diversity
4 27 (11.30%) Presentation Skills
5 17 (7.11%) Analytical Skills
6 13 (5.44%) Tech for Good
7 10 (4.18%) Public Sector
8 8 (3.35%) Retail
9 6 (2.51%) Banking
10 5 (2.09%) Financial Institution
11 4 (1.67%) Games
12 3 (1.26%) Influencing Skills
12 3 (1.26%) Telecoms
13 2 (0.84%) Automotive
13 2 (0.84%) Back Office
13 2 (0.84%) Electronics
13 2 (0.84%) Legal
13 2 (0.84%) Manufacturing
14 1 (0.42%) Law
Job Titles
1 66 (27.62%) Developer
2 60 (25.10%) Software Engineer
3 27 (11.30%) Analytics Manager
3 27 (11.30%) Digital Analytics Manager
3 27 (11.30%) Insight Manager
4 23 (9.62%) Senior Software Engineer
5 18 (7.53%) Software Developer
6 15 (6.28%) Senior Developer
7 13 (5.44%) .NET Developer
7 13 (5.44%) Tester
8 11 (4.60%) Automation Tester
8 11 (4.60%) Lead Software Engineer
9 10 (4.18%) JavaScript Engineer
10 9 (3.77%) Test Engineer
11 8 (3.35%) Lead Developer
11 8 (3.35%) QA Engineer
11 8 (3.35%) Senior Software Developer
12 7 (2.93%) Applications Support
12 7 (2.93%) Senior Support Engineer
12 7 (2.93%) Support Engineer
Libraries, Frameworks & Software Standards
1 99 (41.42%) HTML
2 96 (40.17%) CSS
3 83 (34.73%) Node.js
4 60 (25.10%) React
5 46 (19.25%) .NET
6 42 (17.57%) AngularJS
7 31 (12.97%) REST
8 18 (7.53%) ASP.NET
9 17 (7.11%) .NET Core
9 17 (7.11%) GraphQL
9 17 (7.11%) jQuery
9 17 (7.11%) Vue.js
10 13 (5.44%) Web Services
11 10 (4.18%) Angular 2
11 10 (4.18%) HTML5
12 9 (3.77%) JSON
12 9 (3.77%) Ruby on Rails
13 8 (3.35%) Jest
13 8 (3.35%) TensorFlow
13 8 (3.35%) XML
Miscellaneous
1 38 (15.90%) User Experience
2 24 (10.04%) IoT
3 21 (8.79%) Blog
4 7 (2.93%) Enterprise Software
4 7 (2.93%) Mobile App
4 7 (2.93%) Virtual Team
5 6 (2.51%) Greenfield Project
6 5 (2.09%) Smart Home
7 3 (1.26%) CMDB
7 3 (1.26%) Legacy Applications
7 3 (1.26%) Mainframe
8 2 (0.84%) Animation
8 2 (0.84%) Cloud Native
8 2 (0.84%) FMCG
8 2 (0.84%) Graphic Design
8 2 (0.84%) Linux Command Line
8 2 (0.84%) NHS
8 2 (0.84%) Video\Live Streaming
9 1 (0.42%) Legacy Systems
9 1 (0.42%) Self-Motivation
Operating Systems
1 9 (3.77%) Apple iOS
2 2 (0.84%) Android
2 2 (0.84%) Linux
2 2 (0.84%) Unix
2 2 (0.84%) VMS
3 1 (0.42%) CentOS
3 1 (0.42%) Mesosphere
3 1 (0.42%) Ubuntu
Processes & Methodologies
1 137 (57.32%) Agile
2 79 (33.05%) Software Engineering
3 47 (19.67%) Mentoring
3 47 (19.67%) Web Development
4 43 (17.99%) Test Automation
5 38 (15.90%) Microservices
6 33 (13.81%) Creative Thinking
7 32 (13.39%) Full Stack Development
8 31 (12.97%) Analytics
8 31 (12.97%) DevOps
8 31 (12.97%) Scrum
9 30 (12.55%) Digital Marketing
9 30 (12.55%) Product Strategy
10 29 (12.13%) Data Protection
10 29 (12.13%) SEO
11 27 (11.30%) Digital Analytics
11 27 (11.30%) Storytelling
11 27 (11.30%) Tag Management
11 27 (11.30%) Visualisation
11 27 (11.30%) Web Analytics
Programming Languages
1 96 (40.17%) SQL
2 63 (26.36%) C#
3 50 (20.92%) TypeScript
4 46 (19.25%) Java
5 45 (18.83%) PHP
6 33 (13.81%) Python
7 13 (5.44%) Ruby
8 12 (5.02%) Go
9 10 (4.18%) C++
10 8 (3.35%) T-SQL
11 6 (2.51%) Apex Code
12 5 (2.09%) Bash
13 4 (1.67%) ES6
13 4 (1.67%) Groovy
14 3 (1.26%) COBOL
14 3 (1.26%) JCL
14 3 (1.26%) Scala
15 2 (0.84%) C
15 2 (0.84%) Perl
15 2 (0.84%) PowerShell
Qualifications
1 39 (16.32%) Degree
2 29 (12.13%) Computer Science Degree
3 9 (3.77%) Security Cleared
4 7 (2.93%) SC Cleared
5 4 (1.67%) DBS Check
6 3 (1.26%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 89 (37.24%) QA
2 29 (12.13%) GDPR
3 1 (0.42%) Disclosure Scotland
System Software
1 37 (15.48%) Docker
Systems Management
1 25 (10.46%) Kubernetes
2 9 (3.77%) Terraform
3 4 (1.67%) Ansible
4 3 (1.26%) Grafana
4 3 (1.26%) Prometheus
4 3 (1.26%) Puppet
5 2 (0.84%) Opscode Chef
5 2 (0.84%) Single Sign-On
6 1 (0.42%) Docker Swarm
6 1 (0.42%) Istio
Vendors
1 40 (16.74%) Google
2 29 (12.13%) Adobe
3 27 (11.30%) Hotjar
3 27 (11.30%) Tealeaf
3 27 (11.30%) Tealium
4 15 (6.28%) Microsoft
5 10 (4.18%) Salesforce.com
6 7 (2.93%) ServiceNow
7 3 (1.26%) New Relic
7 3 (1.26%) Xamarin
8 2 (0.84%) SaltStack
8 2 (0.84%) SAP
9 1 (0.42%) Apple
9 1 (0.42%) Databricks