Period
to 25 April 2019

The following table provides summary statistics for permanent job vacancies advertised in Cardiff 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 25 April 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South Wales > Cardiff
6 months to
25 Apr 2019
Same period 2018 Same period 2017
Rank 3 9 5
Rank change year-on-year +6 -4 +2
Permanent jobs citing JavaScript 212 137 212
As % of all permanent IT jobs advertised in Cardiff 21.44% 15.69% 19.12%
As % of the Programming Languages category 37.79% 29.21% 34.03%
Number of salaries quoted 182 119 194
Cardiff median annual salary £37,500 £35,000 £35,000
Median salary % change year-on-year +7.14% - -2.78%
10th Percentile £27,525 £26,250 £22,500
90th Percentile £56,250 £47,500 £51,750
South Wales median annual salary £37,500 £37,500 £35,000
% change year-on-year - +7.14% -1.41%

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 Cardiff with a requirement for coding skills.

All Programming Languages
Cardiff
Permanent vacancies with a requirement for coding skills 561 469 623
As % of all permanent IT jobs advertised in Cardiff 56.72% 53.72% 56.18%
Number of salaries quoted 483 409 572
Cardiff median annual salary £40,000 £38,500 £37,500
Median salary % change year-on-year +3.90% +2.67% +1.35%
10th Percentile £28,000 £26,250 £25,750
90th Percentile £57,500 £52,500 £55,000
South Wales median annual salary £40,000 £39,000 £37,500
% change year-on-year +2.56% +4.00% +1.35%

JavaScript
Job Vacancy Trend in Cardiff

Job postings citing JavaScript as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for JavaScript in Cardiff

JavaScript
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in Cardiff.

Salary trend for JavaScript in Cardiff

JavaScript
Salary Histogram in Cardiff

The salary distribution of IT jobs citing JavaScript in Cardiff over the 6 months to 25 April 2019.

Salary histogram for JavaScript in Cardiff

For the 6 months to 25 April 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 Cardiff region with a requirement for JavaScript.

1 130 (61.32%) Agile Software Development
2 117 (55.19%) HTML
3 86 (40.57%) CSS
4 82 (38.68%) .NET
5 68 (32.08%) AngularJS
6 61 (28.77%) C#
7 57 (26.89%) PHP
8 47 (22.17%) Scrum
9 44 (20.75%) SQL
10 42 (19.81%) Java
11 41 (19.34%) HTML5
12 39 (18.40%) Git (software)
12 39 (18.40%) Front End Development
13 38 (17.92%) Web Development
14 37 (17.45%) MVC
15 36 (16.98%) SQL Server
15 36 (16.98%) Microsoft
15 36 (16.98%) React
16 32 (15.09%) Python
16 32 (15.09%) XML
17 31 (14.62%) Test Automation
17 31 (14.62%) RESTful
18 29 (13.68%) jQuery
18 29 (13.68%) Software Engineering
19 27 (12.74%) Unit Testing
19 27 (12.74%) Mentoring
20 26 (12.26%) User Experience
21 25 (11.79%) Sass
22 24 (11.32%) MySQL
23 23 (10.85%) Microsoft Azure

JavaScript
Co-occurring IT Skills in Cardiff 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 (8.02%) Elasticsearch
2 11 (5.19%) WordPress
3 9 (4.25%) CMS
4 8 (3.77%) Apache
5 5 (2.36%) IIS
6 3 (1.42%) JBoss
6 3 (1.42%) SharePoint
7 2 (0.94%) OpenEdge
7 2 (0.94%) SAS
7 2 (0.94%) Tomcat
8 1 (0.47%) Apache Spark
8 1 (0.47%) Confluence
8 1 (0.47%) nginx
Applications
1 2 (0.94%) InVision
Business Applications
1 4 (1.89%) Magento
2 2 (0.94%) Payment Gateway
2 2 (0.94%) Shopify
Cloud Services
1 23 (10.85%) Microsoft Azure
2 18 (8.49%) Amazon AWS
3 10 (4.72%) SaaS
4 5 (2.36%) Serverless
5 2 (0.94%) Office 365
6 1 (0.47%) Amazon SQS
6 1 (0.47%) AWS CodePipeline
6 1 (0.47%) Cloud Computing
6 1 (0.47%) GitHub
6 1 (0.47%) Google Cloud Platform
Communications & Networking
1 6 (2.83%) SSL
2 3 (1.42%) HTTP
3 2 (0.94%) HTTPS
3 2 (0.94%) SSH
4 1 (0.47%) TCP/IP
Database & Business Intelligence
1 36 (16.98%) SQL Server
2 24 (11.32%) MySQL
3 19 (8.96%) Relational Database
4 16 (7.55%) MongoDB
5 10 (4.72%) NoSQL
6 3 (1.42%) Amazon DynamoDB
6 3 (1.42%) Couchbase
6 3 (1.42%) PostgreSQL
6 3 (1.42%) Redis
6 3 (1.42%) SQL Server 2008
6 3 (1.42%) SQL Server 2012
6 3 (1.42%) SQL Server Reporting Services
7 2 (0.94%) BusinessObjects
7 2 (0.94%) Data Warehouse
7 2 (0.94%) DB2
7 2 (0.94%) Power BI
7 2 (0.94%) PowerPivot
7 2 (0.94%) RDBMS
7 2 (0.94%) SAS EBI
7 2 (0.94%) SQL Server Integration Services
Development Applications
1 39 (18.40%) Git (software)
2 17 (8.02%) Jenkins
3 9 (4.25%) JMeter
3 9 (4.25%) Team Foundation Server
4 8 (3.77%) Selenium
5 7 (3.30%) GitLab
5 7 (3.30%) Visual Studio
6 5 (2.36%) git-flow
6 5 (2.36%) Mercurial
7 4 (1.89%) AccuRev
7 4 (1.89%) SpecFlow
7 4 (1.89%) Visual Studio Team System
7 4 (1.89%) Xdebug
8 3 (1.42%) Jasmine
8 3 (1.42%) MbUnit
8 3 (1.42%) MSTest
8 3 (1.42%) NUnit
8 3 (1.42%) Protractor
8 3 (1.42%) TeamCity
9 2 (0.94%) Eclipse
General
1 19 (8.96%) Advertising
2 17 (8.02%) Finance
3 6 (2.83%) Banking
3 6 (2.83%) Welsh Language
4 5 (2.36%) Games
4 5 (2.36%) Marketing
4 5 (2.36%) Retail
5 3 (1.42%) Retail Finance
6 2 (0.94%) Pharmaceutical
7 1 (0.47%) Aerospace
7 1 (0.47%) Automotive
7 1 (0.47%) Electronics
7 1 (0.47%) Manufacturing
7 1 (0.47%) Telecoms
Job Titles
1 159 (75.00%) Developer
2 32 (15.09%) Software Developer
3 28 (13.21%) Web Developer
4 25 (11.79%) .NET Developer
4 25 (11.79%) Front End Developer (Client-Side Developer)
4 25 (11.79%) PHP Developer
5 22 (10.38%) Full Stack Developer
6 19 (8.96%) Software Engineer
7 17 (8.02%) JavaScript Developer
8 15 (7.08%) C# Developer
9 13 (6.13%) Senior Developer
10 10 (4.72%) Junior
10 10 (4.72%) Junior Developer
11 9 (4.25%) C# .NET Developer
11 9 (4.25%) Graduate
11 9 (4.25%) PHP Software Engineer
11 9 (4.25%) Team Leader
12 8 (3.77%) Java Developer
12 8 (3.77%) SQL Developer
12 8 (3.77%) Test Automation Engineer
Libraries, Frameworks & Software Standards
1 117 (55.19%) HTML
2 86 (40.57%) CSS
3 82 (38.68%) .NET
4 68 (32.08%) AngularJS
5 41 (19.34%) HTML5
6 36 (16.98%) React
7 32 (15.09%) XML
8 31 (14.62%) RESTful
9 29 (13.68%) jQuery
10 25 (11.79%) Sass
11 20 (9.43%) ASP.NET
11 20 (9.43%) Laravel
12 18 (8.49%) Node.js
13 17 (8.02%) Web Services
14 16 (7.55%) CSS3
15 14 (6.60%) Vue.js
16 13 (6.13%) LESS
16 13 (6.13%) React Native
16 13 (6.13%) Spring
17 12 (5.66%) JSON
Miscellaneous
1 26 (12.26%) User Experience
2 23 (10.85%) Self-Motivation
3 8 (3.77%) Fintech
4 7 (3.30%) Greenfield Project
5 5 (2.36%) Analytical Mindset
5 5 (2.36%) Analytical Skills
6 4 (1.89%) Animation
6 4 (1.89%) Data Structures
6 4 (1.89%) Mobile App
7 2 (0.94%) Digital Media
7 2 (0.94%) Management Information System
7 2 (0.94%) NHS
8 1 (0.47%) Algorithms
8 1 (0.47%) CMDB
8 1 (0.47%) Social Media
Operating Systems
1 13 (6.13%) Linux
2 11 (5.19%) Windows
3 7 (3.30%) Android
4 6 (2.83%) Apple iOS
5 3 (1.42%) Unix
6 2 (0.94%) Windows Server
7 1 (0.47%) CentOS
7 1 (0.47%) Debian
7 1 (0.47%) Red Hat Enterprise Linux
7 1 (0.47%) VxWorks
7 1 (0.47%) Windows Server 2008
Processes & Methodologies
1 130 (61.32%) Agile Software Development
2 47 (22.17%) Scrum
3 39 (18.40%) Front End Development
4 38 (17.92%) Web Development
5 37 (17.45%) MVC
6 31 (14.62%) Test Automation
7 29 (13.68%) Software Engineering
8 27 (12.74%) Mentoring
8 27 (12.74%) Unit Testing
9 20 (9.43%) SDLC
10 15 (7.08%) OOP
10 15 (7.08%) Sprint Planning
10 15 (7.08%) TDD
11 12 (5.66%) Continuous Integration
12 11 (5.19%) DevOps
12 11 (5.19%) Technical Leadership
13 10 (4.72%) Business Intelligence
13 10 (4.72%) Continuous Improvement
13 10 (4.72%) Decision-Making
14 9 (4.25%) OO
Programming Languages
1 61 (28.77%) C#
2 57 (26.89%) PHP
3 44 (20.75%) SQL
4 42 (19.81%) Java
5 32 (15.09%) Python
6 22 (10.38%) TypeScript
7 13 (6.13%) Bash Shell
8 10 (4.72%) Go
9 9 (4.25%) ES6
10 6 (2.83%) C++
10 6 (2.83%) ES7
11 5 (2.36%) VB
12 3 (1.42%) Perl
12 3 (1.42%) PHP 5
12 3 (1.42%) VBA
13 2 (0.94%) C
13 2 (0.94%) CFML
13 2 (0.94%) Data Analysis Expressions (DAX)
13 2 (0.94%) Ruby
14 1 (0.47%) Java 8
Qualifications
1 11 (5.19%) Degree
2 7 (3.30%) ISTQB
3 6 (2.83%) Computer Science Degree
4 1 (0.47%) PhD
4 1 (0.47%) PRINCE2 Certification
Quality Assurance & Compliance
1 16 (7.55%) QA
2 1 (0.47%) DO-178B
2 1 (0.47%) IEC 61508
2 1 (0.47%) IEC 62304
2 1 (0.47%) MISRA
2 1 (0.47%) MISRA C
System Software
1 16 (7.55%) Docker
2 1 (0.47%) Apache ZooKeeper
2 1 (0.47%) Varnish
Systems Management
1 3 (1.42%) Kubernetes
2 2 (0.94%) Ansible
3 1 (0.47%) Docker Swarm
Vendors
1 36 (16.98%) Microsoft
2 5 (2.36%) Oracle
3 4 (1.89%) Progress
3 4 (1.89%) ServiceNow
3 4 (1.89%) Twitter
4 2 (0.94%) Google
4 2 (0.94%) Zend
5 1 (0.47%) Adobe
5 1 (0.47%) Cypress Semiconductor
5 1 (0.47%) SAP
5 1 (0.47%) Sybase