JavaScript Jobs in Wales

JavaScript (including ECMAScript)
UK > Wales

The table below provides summary statistics for permanent job vacancies advertised in Wales requiring JavaScript skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited JavaScript over the 6 months leading up to 22 May 2025, comparing them to the same period in the previous two years.

6 months to
22 May 2025
Same period 2024 Same period 2023
Rank 52 19 25
Rank change year-on-year -33 +6 -15
Permanent jobs citing JavaScript 29 168 144
As % of all permanent jobs advertised in Wales 2.62% 8.09% 8.63%
As % of the Programming Languages category 15.03% 29.63% 22.46%
Number of salaries quoted 26 133 92
10th Percentile £31,250 £30,000 £25,800
25th Percentile £39,162 £40,000 £33,750
Median annual salary (50th Percentile) £51,000 £50,000 £45,000
Median % change year-on-year +2.00% +11.11% -14.29%
75th Percentile £63,750 £65,000 £61,250
90th Percentile £75,000 £75,000 £94,875
UK median annual salary £66,100 £60,000 £62,500
% change year-on-year +10.17% -4.00% +4.17%

All Programming Languages
Wales

JavaScript falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring coding skills in Wales.

Permanent vacancies with a requirement for coding skills 193 567 641
As % of all permanent jobs advertised in Wales 17.45% 27.31% 38.43%
Number of salaries quoted 167 428 313
10th Percentile £37,574 £31,250 £27,500
25th Percentile £47,683 £41,250 £36,250
Median annual salary (50th Percentile) £57,500 £50,000 £45,000
Median % change year-on-year +15.00% +11.11% -10.00%
75th Percentile £68,000 £62,500 £62,500
90th Percentile £78,000 £70,000 £73,500
UK median annual salary £60,000 £60,000 £65,000
% change year-on-year - -7.69% +4.00%

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 22 May 2025.

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 22 May 2025. 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 -18 24 £52,500 - 74
West Wales -10 1 £37,733 -24.53% 2
JavaScript
UK

JavaScript
Co-occurring Skills and Capabilities in Wales by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 10 (34.48%) CMS
2 3 (10.34%) Confluence
2 3 (10.34%) Headless CMS
Business Applications
1 3 (10.34%) Dynamics CRM
Cloud Services
1 12 (41.38%) Azure
2 10 (34.48%) AWS
3 6 (20.69%) npm
3 6 (20.69%) Serverless
4 3 (10.34%) Azure DevOps
4 3 (10.34%) Contentful
4 3 (10.34%) GCP
4 3 (10.34%) Google Analytics
4 3 (10.34%) Power Platform
4 3 (10.34%) PowerApps
5 2 (6.90%) Azure Functions
5 2 (6.90%) Azure Logic Apps
5 2 (6.90%) Azure Service Bus
5 2 (6.90%) Power Automate
6 1 (3.45%) Amazon ECS
6 1 (3.45%) AWS Lambda
6 1 (3.45%) AWS Step Functions
Communications & Networking
1 4 (13.79%) Network Security
2 1 (3.45%) DNS
Database & Business Intelligence
1 7 (24.14%) MySQL
2 4 (13.79%) PostgreSQL
2 4 (13.79%) RDBMS
2 4 (13.79%) Relational Database
3 3 (10.34%) Looker
4 1 (3.45%) DynamoDB
4 1 (3.45%) NoSQL
Development Applications
1 19 (65.52%) Git
2 7 (24.14%) Grunt
2 7 (24.14%) webpack
3 3 (10.34%) Bitbucket
3 3 (10.34%) JIRA
4 2 (6.90%) Appium
4 2 (6.90%) Cucumber
4 2 (6.90%) Jenkins
4 2 (6.90%) JMeter
4 2 (6.90%) JUnit
4 2 (6.90%) Katalon Studio
4 2 (6.90%) Maven
4 2 (6.90%) REST Assured
4 2 (6.90%) Selenium
4 2 (6.90%) TestNG
5 1 (3.45%) Artifactory
5 1 (3.45%) SonarQube
General
1 11 (37.93%) Social Skills
2 6 (20.69%) Analytical Skills
3 4 (13.79%) Documentation Skills
3 4 (13.79%) Inclusion and Diversity
4 3 (10.34%) Legal
4 3 (10.34%) Marketing
4 3 (10.34%) Public Sector
5 1 (3.45%) Finance
5 1 (3.45%) Telecoms
Job Titles
1 22 (75.86%) Developer
2 7 (24.14%) PHP Developer
3 6 (20.69%) Lead
3 6 (20.69%) Senior
3 6 (20.69%) Senior Developer
4 5 (17.24%) Software Developer
5 4 (13.79%) Full-Stack Developer
5 4 (13.79%) Senior Web Developer
5 4 (13.79%) Web Developer
6 3 (10.34%) Full-Stack JavaScript Developer
6 3 (10.34%) JavaScript Developer
7 1 (3.45%) Automation Engineer
7 1 (3.45%) C# .NET Developer
7 1 (3.45%) Full-Stack Web Developer
7 1 (3.45%) Head of QA
7 1 (3.45%) PHP Web Developer
7 1 (3.45%) QA Engineer
7 1 (3.45%) Senior PHP Developer
7 1 (3.45%) Senior PHP Web Developer
7 1 (3.45%) Software Engineer
Libraries, Frameworks & Software Standards
1 17 (58.62%) HTML
2 11 (37.93%) Symfony
3 10 (34.48%) CSS
3 10 (34.48%) Vue
4 7 (24.14%) Sass
5 6 (20.69%) CakePHP
5 6 (20.69%) Doctrine
5 6 (20.69%) Pyjs
5 6 (20.69%) REST
6 5 (17.24%) .NET
6 5 (17.24%) Node.js
7 4 (13.79%) React
8 3 (10.34%) AngularJS
8 3 (10.34%) Bootstrap
8 3 (10.34%) Express.js
8 3 (10.34%) GraphQL
8 3 (10.34%) hapi
8 3 (10.34%) NestJS
8 3 (10.34%) OpenLayers
8 3 (10.34%) React Native
Miscellaneous
1 6 (20.69%) Legacy Code
2 3 (10.34%) Algorithms
2 3 (10.34%) Cloud Native
2 3 (10.34%) Mobile App
3 2 (6.90%) Product Ownership
4 1 (3.45%) Blog
4 1 (3.45%) Driving Licence
4 1 (3.45%) Self-Motivation
Operating Systems
1 4 (13.79%) Linux
1 4 (13.79%) Unix
1 4 (13.79%) Windows
Processes & Methodologies
1 13 (44.83%) Agile
1 13 (44.83%) Collaborative Working
2 11 (37.93%) Web Development
3 10 (34.48%) Mentoring
4 9 (31.03%) CRM
4 9 (31.03%) Full-Stack Development
5 7 (24.14%) OO
6 6 (20.69%) B2B
6 6 (20.69%) CI/CD
6 6 (20.69%) Microservices
6 6 (20.69%) OO PHP
7 5 (17.24%) Coaching
7 5 (17.24%) Test Automation
8 4 (13.79%) Collaborative Culture
8 4 (13.79%) Customer Service
8 4 (13.79%) Data Extraction
8 4 (13.79%) DevOps
8 4 (13.79%) Open Source
8 4 (13.79%) Roadmaps
8 4 (13.79%) TDD
Programming Languages
1 13 (44.83%) PHP
2 8 (27.59%) TypeScript
3 6 (20.69%) SQL
4 5 (17.24%) C#
4 5 (17.24%) Python
5 4 (13.79%) Java
6 2 (6.90%) Groovy
7 1 (3.45%) Ruby
Qualifications
1 4 (13.79%) Degree
2 3 (10.34%) SC Cleared
2 3 (10.34%) Security Cleared
3 1 (3.45%) Computer Science Degree
3 1 (3.45%) CSQA
3 1 (3.45%) ISTQB
Quality Assurance & Compliance
1 2 (6.90%) QA
System Software
1 8 (27.59%) Docker
Systems Management
1 1 (3.45%) Terraform
Vendors
1 6 (20.69%) Google
2 3 (10.34%) Ahrefs
2 3 (10.34%) Atlassian
3 1 (3.45%) Microsoft