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 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South Wales / Cardiff
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 6 16 10
Rank change year-on-year +10 -6  
Permanent jobs citing JavaScript 86 75 106
As % of all permanent IT jobs advertised in Cardiff 17.17% 10.79% 14.10%
As % of the Programming Languages category 35.54% 21.49% 31.09%
Number of salaries quoted 82 73 82
Median salary £38,750 £35,000 £32,500
Median salary % change year-on-year +10.71% +7.69%  
90% offered a salary of more than £27,500 £24,000 £26,589
10% offered a salary of more than £50,000 £45,000 £45,000
UK excluding London median salary £40,000 £40,000 £39,000
% change year-on-year - +2.56%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for programming language skills.

Programming Language Skills
Cardiff
Permanent job vacancies with a requirement for programming language skills 242 349 341
As % of all permanent IT job vacancies advertised in Cardiff 48.30% 50.22% 45.35%
Number of salaries quoted 224 325 276
Median salary £40,000 £40,000 £35,000
Median salary % change year-on-year - +14.28%  
90% offered a salary of more than £27,500 £25,000 £27,500
10% offered a salary of more than £60,000 £45,000 £47,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing JavaScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

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 3 months to 27 June 2017.

Salary histogram for JavaScript in Cardiff

For the 6 months to 27 June 2017, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Cardiff region with a requirement for JavaScript.

1 141 (69.80%) HTML
2 127 (62.87%) CSS
3 120 (59.41%) .NET
4 110 (54.46%) Agile Software Development
5 105 (51.98%) C#
6 78 (38.61%) MVC
7 74 (36.63%) AngularJS
8 71 (35.15%) ASP.NET
9 69 (34.16%) SQL Server
10 66 (32.67%) Microsoft
11 64 (31.68%) SQL
12 61 (30.20%) Scrum
13 55 (27.23%) Web Development
14 54 (26.73%) HTML5
15 49 (24.26%) CSS3
16 46 (22.77%) TDD
17 44 (21.78%) jQuery
18 39 (19.31%) ASP.NET MVC
19 35 (17.33%) Java
20 32 (15.84%) Visual Studio
21 31 (15.35%) Front End Development
22 30 (14.85%) PHP
23 28 (13.86%) Microsoft Azure
23 28 (13.86%) Degree
23 28 (13.86%) Node.js
24 27 (13.37%) Team Foundation Server
25 26 (12.87%) Elasticsearch
26 24 (11.88%) Sass
26 24 (11.88%) CMS
26 24 (11.88%) XML

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 26 (12.87%) Elasticsearch
2 24 (11.88%) CMS
3 11 (5.45%) Sitecore CMS
4 10 (4.95%) Umbraco
5 8 (3.96%) Apache Spark
5 8 (3.96%) IIS
6 5 (2.48%) Tomcat
7 4 (1.98%) WordPress
8 3 (1.49%) Oracle SOA Suite
9 2 (0.99%) concrete5
9 2 (0.99%) Drupal
9 2 (0.99%) JBoss
9 2 (0.99%) SharePoint
9 2 (0.99%) SharePoint 2010
10 1 (0.50%) ColdFusion
10 1 (0.50%) Content Management Server
10 1 (0.50%) EPiServer
10 1 (0.50%) Joomla!
10 1 (0.50%) SharePoint 2013
Applications
1 6 (2.97%) Microsoft Office
2 4 (1.98%) Photoshop
3 1 (0.50%) Adobe Creative Suite
3 1 (0.50%) Adobe Illustrator
3 1 (0.50%) Fireworks
3 1 (0.50%) InDesign
Business Applications
1 6 (2.97%) Sage 200
1 6 (2.97%) Sage 50
2 2 (0.99%) Oracle EBS
2 2 (0.99%) Oracle EBS R12
3 1 (0.50%) Compiere
3 1 (0.50%) SAP ERP
3 1 (0.50%) SAP S/4HANA
Cloud Services
1 28 (13.86%) Microsoft Azure
2 18 (8.91%) Amazon AWS
3 4 (1.98%) Amazon EC2
4 2 (0.99%) Google Tag Manager
5 1 (0.50%) Cloud Computing
5 1 (0.50%) MailChimp
Communications & Networking
1 5 (2.48%) HTTP
2 1 (0.50%) Broadband
2 1 (0.50%) Internet
2 1 (0.50%) TCP/IP
Database & Business Intelligence
1 69 (34.16%) SQL Server
2 18 (8.91%) Big Data
3 17 (8.42%) MongoDB
4 16 (7.92%) MySQL
5 15 (7.43%) NoSQL
6 13 (6.44%) Hadoop
7 10 (4.95%) SQL Server 2008
8 9 (4.46%) Apache Cassandra
9 7 (3.47%) Relational Database
10 5 (2.48%) PostgreSQL
11 4 (1.98%) Amazon DynamoDB
12 3 (1.49%) Azure SQL Database
13 2 (0.99%) Couchbase
13 2 (0.99%) Oracle Database
13 2 (0.99%) Oracle Database 11g
13 2 (0.99%) Oracle Reports
13 2 (0.99%) SQL Server 2012
14 1 (0.50%) MariaDB
14 1 (0.50%) RDBMS
14 1 (0.50%) SQL Server Integration Services
Development Applications
1 32 (15.84%) Visual Studio
2 27 (13.37%) Team Foundation Server
3 20 (9.90%) Git (software)
4 9 (4.46%) NUnit
5 8 (3.96%) Subversion
6 6 (2.97%) gulp
6 6 (2.97%) Selenium
7 5 (2.48%) Grunt
7 5 (2.48%) Mercurial
8 4 (1.98%) Bitbucket
8 4 (1.98%) Jenkins
8 4 (1.98%) TeamCity
9 3 (1.49%) MSTest
9 3 (1.49%) webpack
10 2 (0.99%) Bower
10 2 (0.99%) MbUnit
10 2 (0.99%) Oracle APEX
10 2 (0.99%) PostCSS
10 2 (0.99%) SpecFlow
10 2 (0.99%) Toad
General
1 23 (11.39%) Finance
2 9 (4.46%) Games
2 9 (4.46%) Retail
3 8 (3.96%) Manufacturing
4 6 (2.97%) Advertising
5 5 (2.48%) Marketing
6 2 (0.99%) Telecoms
6 2 (0.99%) Welsh Language
7 1 (0.50%) Aerospace
7 1 (0.50%) Back Office
7 1 (0.50%) Banking
7 1 (0.50%) Investment Banking
7 1 (0.50%) Law
7 1 (0.50%) Legal
Job Titles
1 180 (89.11%) Developer
2 65 (32.18%) .NET Developer
3 35 (17.33%) C# Developer
4 32 (15.84%) Software Developer
5 27 (13.37%) Front End Developer (Client-Side Developer)
5 27 (13.37%) Web Developer
6 24 (11.88%) C# .NET Developer
7 23 (11.39%) Senior Developer
8 20 (9.90%) Java Developer
8 20 (9.90%) JavaScript Developer
9 16 (7.92%) Junior
9 16 (7.92%) Junior Developer
10 14 (6.93%) ASP.NET Developer
11 12 (5.94%) C# Software Developer
12 10 (4.95%) .NET Software Developer
12 10 (4.95%) ASP.NET MVC Developer
12 10 (4.95%) C# ASP.NET Developer
12 10 (4.95%) Full Stack Developer
13 9 (4.46%) Graduate
13 9 (4.46%) Graduate Developer
Libraries, Frameworks & Software Standards
1 141 (69.80%) HTML
2 127 (62.87%) CSS
3 120 (59.41%) .NET
4 74 (36.63%) AngularJS
5 71 (35.15%) ASP.NET
6 54 (26.73%) HTML5
7 49 (24.26%) CSS3
8 44 (21.78%) jQuery
9 39 (19.31%) ASP.NET MVC
10 28 (13.86%) Node.js
11 24 (11.88%) Sass
11 24 (11.88%) XML
12 23 (11.39%) ASP.NET Web Forms
13 19 (9.41%) Twitter Bootstrap
13 19 (9.41%) WCF
14 18 (8.91%) React
14 18 (8.91%) REST
15 15 (7.43%) .NET Framework
15 15 (7.43%) ASP.NET Web API
15 15 (7.43%) RESTful
Miscellaneous
1 23 (11.39%) Greenfield Project
2 16 (7.92%) Computer Science
3 11 (5.45%) Analytical Skills
4 9 (4.46%) Mobile App
5 7 (3.47%) User Experience
6 6 (2.97%) Management Information System
6 6 (2.97%) NHS
7 5 (2.48%) Fintech
8 4 (1.98%) CUDA
9 2 (0.99%) Animation
9 2 (0.99%) Graphic Design
9 2 (0.99%) N-Tier
9 2 (0.99%) Social Media
10 1 (0.50%) e-Learning
Operating Systems
1 19 (9.41%) Windows
2 13 (6.44%) Linux
3 8 (3.96%) Android
4 6 (2.97%) Apple iOS
5 5 (2.48%) Unix
5 5 (2.48%) Windows Server
6 3 (1.49%) Windows Server 2008
7 2 (0.99%) CentOS
8 1 (0.50%) VxWorks
Processes & Methodologies
1 110 (54.46%) Agile Software Development
2 78 (38.61%) MVC
3 61 (30.20%) Scrum
4 55 (27.23%) Web Development
5 46 (22.77%) TDD
6 31 (15.35%) Front End Development
7 21 (10.40%) Software Engineering
8 20 (9.90%) SDLC
9 18 (8.91%) OO
10 17 (8.42%) Test Automation
11 16 (7.92%) Unit Testing
12 14 (6.93%) Mentoring
13 13 (6.44%) BDD
13 13 (6.44%) Continuous Integration
13 13 (6.44%) Responsive Web Design
14 12 (5.94%) OOP
14 12 (5.94%) Web Design
15 11 (5.45%) Open Source
16 10 (4.95%) DevOps
17 9 (4.46%) E-Commerce
Programming Languages
1 105 (51.98%) C#
2 64 (31.68%) SQL
3 35 (17.33%) Java
4 30 (14.85%) PHP
5 16 (7.92%) T-SQL
6 15 (7.43%) C
7 13 (6.44%) VB.NET
8 12 (5.94%) Python
9 11 (5.45%) C++
10 7 (3.47%) Perl
11 6 (2.97%) TypeScript
12 4 (1.98%) Ruby
13 3 (1.49%) Go
13 3 (1.49%) Objective-C
14 2 (0.99%) Bash Shell
14 2 (0.99%) ES6
14 2 (0.99%) Groovy
14 2 (0.99%) PL/SQL
15 1 (0.50%) Apex Code
15 1 (0.50%) Scala
Qualifications
1 28 (13.86%) Degree
2 13 (6.44%) Computer Science Degree
3 6 (2.97%) Microsoft Certification
4 3 (1.49%) HND
5 1 (0.50%) BPSS Clearance
5 1 (0.50%) Master's Degree
5 1 (0.50%) PhD
Quality Assurance & Compliance
1 5 (2.48%) QA
2 1 (0.50%) DO-178B
2 1 (0.50%) IEC 61508
2 1 (0.50%) IEC 62304
2 1 (0.50%) MISRA
2 1 (0.50%) MISRA C
2 1 (0.50%) SLA
System Software
1 12 (5.94%) Docker
2 6 (2.97%) Hyper-V
Systems Management
1 2 (0.99%) Grafana
Vendors
1 66 (32.67%) Microsoft
2 16 (7.92%) Sitecore
3 11 (5.45%) Oracle
4 7 (3.47%) Twitter
5 6 (2.97%) Sage
6 5 (2.48%) Google
6 5 (2.48%) Xamarin
7 3 (1.49%) Adobe
7 3 (1.49%) Alterian
7 3 (1.49%) Sencha
7 3 (1.49%) TOWER Software
8 2 (0.99%) WSO2
9 1 (0.50%) Atlassian
9 1 (0.50%) MuleSoft
9 1 (0.50%) Nintex
9 1 (0.50%) Salesforce.com
9 1 (0.50%) SAP
9 1 (0.50%) ServiceNow
9 1 (0.50%) Zend
Cardiff, South Glamorgan
Pro-Quest Resourcing Ltd
Salary: From £30,000 to £35,000 per annum + benefits
Posted: 6 days ago
Cardiff, South Glamorgan
Cardiff DT
Salary: £30000 - £50000 per annum + benefits
Posted: 6 days ago
Cardiff, South Glamorgan
Opus Recruitment Solutions Ltd
Salary: £20000 - £32000 per annum, Benefits Benefits
Posted: 5 days ago
Cardiff, South Glamorgan
Lexis Nexis Risk Solutions
Salary: From £25,000 to £35,000 per annum Depending on experience
Posted: 4 days ago
Cardiff, South Glamorgan
Sanderson
Salary: £30000 - £45000 per annum
Posted: 13 days ago
Cardiff, South Glamorgan
Sanderson
Salary: £40000.00 - £55000.00 per annum
Posted: 26 days ago