Period
to 20 October 2018

The following table provides summary statistics for permanent job vacancies advertised in North 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 20 October 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Wales > North Wales
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 11 12 6
Rank change year-on-year +1 -6 +10
Permanent jobs citing JavaScript 14 11 18
As % of all permanent IT jobs advertised in North Wales 14.29% 12.22% 24.66%
As % of the Programming Languages category 31.11% 29.73% 54.55%
Number of salaries quoted 9 11 18
North Wales median annual salary £32,500 £35,000 £45,000
Median salary % change year-on-year -7.14% -22.22% +12.50%
10th Percentile £28,200 £31,250 £26,250
90th Percentile £48,500 £38,750 £48,750
Wales median annual salary £40,000 £37,500 £37,500
% change year-on-year +6.67% - +7.14%

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 North Wales with a requirement for coding skills.

All Programming Languages
North Wales
Permanent vacancies with a requirement for coding skills 45 37 33
As % of all permanent IT jobs advertised in North Wales 45.92% 41.11% 45.21%
Number of salaries quoted 38 33 29
North Wales median annual salary £35,500 £36,000 £38,500
Median salary % change year-on-year -1.39% -6.49% +2.67%
10th Percentile £27,500 £24,600 £26,250
90th Percentile £61,250 £45,000 £48,750
Wales median annual salary £40,000 £40,000 £37,500
% change year-on-year - +6.67% +7.14%

JavaScript
Job Vacancy Trend in North Wales

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

Job vacancy trend for JavaScript in North Wales

JavaScript
Salary Trend in North Wales

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

Salary trend for JavaScript in North Wales

JavaScript
Salary Histogram in North Wales

The salary distribution of IT jobs citing JavaScript in North Wales over the 6 months to 20 October 2018.

Salary histogram for JavaScript in North Wales

JavaScript
Job Locations in North Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the North Wales region over the 6 months to 20 October 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
Flintshire +2 6 £45,000 +24.14% 4
Wrexham 0 5 £32,500 -7.14% 5
Gwynedd - 3 £30,000 -
JavaScript
Wales

For the 6 months to 20 October 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 North Wales region with a requirement for JavaScript.

1 12 (85.71%) HTML
2 8 (57.14%) MVC
2 8 (57.14%) Agile Software Development
2 8 (57.14%) HTML5
3 7 (50.00%) Docker
3 7 (50.00%) Microservices
3 7 (50.00%) Microsoft Azure
3 7 (50.00%) .NET
3 7 (50.00%) Microsoft
3 7 (50.00%) CSS
4 6 (42.86%) C#
4 6 (42.86%) SQL Server
4 6 (42.86%) Games
4 6 (42.86%) Manufacturing
4 6 (42.86%) Computer Science
4 6 (42.86%) Degree
4 6 (42.86%) TypeScript
4 6 (42.86%) Computer Science Degree
5 5 (35.71%) .NET Core
5 5 (35.71%) Xamarin
5 5 (35.71%) Law
6 3 (21.43%) jQuery
6 3 (21.43%) SQL
6 3 (21.43%) Git (software)
6 3 (21.43%) Front End Development
7 2 (14.29%) Spring Boot
7 2 (14.29%) RESTful
7 2 (14.29%) JPA
7 2 (14.29%) CSS3
7 2 (14.29%) Office 365

JavaScript
Co-occurring IT Skills in North 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 1 (7.14%) SharePoint
1 1 (7.14%) Tomcat
Business Applications
1 1 (7.14%) Dynamics CRM
1 1 (7.14%) SAP MII
Cloud Services
1 7 (50.00%) Microsoft Azure
2 2 (14.29%) Office 365
3 1 (7.14%) Dynamics 365
Communications & Networking
1 1 (7.14%) SMS
Database & Business Intelligence
1 6 (42.86%) SQL Server
2 1 (7.14%) MySQL
2 1 (7.14%) Oracle Database
2 1 (7.14%) Oracle Database 12c
Development Applications
1 3 (21.43%) Git (software)
2 1 (7.14%) Ant
2 1 (7.14%) JUnit
2 1 (7.14%) Maven
2 1 (7.14%) Subversion
2 1 (7.14%) Visual Studio
General
1 6 (42.86%) Games
1 6 (42.86%) Manufacturing
2 5 (35.71%) Law
3 2 (14.29%) Legal
4 1 (7.14%) Advertising
4 1 (7.14%) Banking
4 1 (7.14%) Finance
4 1 (7.14%) Investment Banking
4 1 (7.14%) Telecoms
Job Titles
1 12 (85.71%) Developer
2 5 (35.71%) .NET Developer
2 5 (35.71%) C# .NET Developer
2 5 (35.71%) C# Developer
3 2 (14.29%) Applications Support
3 2 (14.29%) Front End Developer (Client-Side Developer)
3 2 (14.29%) Java Developer
3 2 (14.29%) JavaScript Developer
3 2 (14.29%) Web Developer
4 1 (7.14%) Analyst
4 1 (7.14%) Applications Support Analyst
4 1 (7.14%) Applications Support Engineer
4 1 (7.14%) Lead Developer
4 1 (7.14%) Lead Java Developer
4 1 (7.14%) MySQL Developer
4 1 (7.14%) PHP Developer
4 1 (7.14%) Senior Developer
4 1 (7.14%) Support Analyst
4 1 (7.14%) Support Engineer
4 1 (7.14%) Systems Developer
Libraries, Frameworks & Software Standards
1 12 (85.71%) HTML
2 8 (57.14%) HTML5
3 7 (50.00%) .NET
3 7 (50.00%) CSS
4 5 (35.71%) .NET Core
5 3 (21.43%) jQuery
6 2 (14.29%) .NET Framework
6 2 (14.29%) CSS3
6 2 (14.29%) Hibernate
6 2 (14.29%) JPA
6 2 (14.29%) JSON
6 2 (14.29%) RESTful
6 2 (14.29%) Spring
6 2 (14.29%) Spring Boot
7 1 (7.14%) JMS
7 1 (7.14%) JSP
7 1 (7.14%) Spring MVC
7 1 (7.14%) Symfony
7 1 (7.14%) Web Services
7 1 (7.14%) XML
Miscellaneous
1 6 (42.86%) Computer Science
2 2 (14.29%) Mobile App
3 1 (7.14%) Credit Risk
3 1 (7.14%) Digital Media
3 1 (7.14%) User Experience
Processes & Methodologies
1 8 (57.14%) Agile Software Development
1 8 (57.14%) MVC
2 7 (50.00%) Microservices
3 3 (21.43%) Front End Development
4 2 (14.29%) Software Engineering
4 2 (14.29%) TDD
4 2 (14.29%) Web Development
5 1 (7.14%) Continuous Delivery
5 1 (7.14%) CRM
5 1 (7.14%) Customer Requirements
5 1 (7.14%) DevOps
5 1 (7.14%) ITIL
5 1 (7.14%) Low Latency
5 1 (7.14%) Mobile Application Development
5 1 (7.14%) OOD
5 1 (7.14%) Problem-Solving
5 1 (7.14%) Progressive Web App
5 1 (7.14%) Risk Management
5 1 (7.14%) SDLC
5 1 (7.14%) Web Design
Programming Languages
1 6 (42.86%) C#
1 6 (42.86%) TypeScript
2 3 (21.43%) SQL
3 2 (14.29%) Java
3 2 (14.29%) PL/SQL
4 1 (7.14%) ES8
4 1 (7.14%) Java 8
4 1 (7.14%) PHP
4 1 (7.14%) XPath
Qualifications
1 6 (42.86%) Computer Science Degree
1 6 (42.86%) Degree
Quality Assurance & Compliance
1 1 (7.14%) QA
System Software
1 7 (50.00%) Docker
Vendors
1 7 (50.00%) Microsoft
2 5 (35.71%) Xamarin
3 1 (7.14%) Oracle
3 1 (7.14%) SAP
3 1 (7.14%) Zend