Period
to 18 June 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 18 June 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Wales > North Wales
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 6 12 5
Rank change year-on-year +6 -7 +8
Permanent jobs citing JavaScript 24 7 16
As % of all permanent IT jobs advertised in North Wales 25.26% 9.86% 20.00%
As % of the Programming Languages category 35.29% 17.07% 29.63%
Number of salaries quoted 21 7 17
North Wales median annual salary £40,000 £37,500 £32,500
Median salary % change year-on-year +6.67% +15.38% -
10th Percentile £29,000 £31,050 £25,000
90th Percentile £45,000 £40,750 £47,750
Wales median annual salary £39,000 £37,000 £37,025
% change year-on-year +5.41% -0.07% +5.79%

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 68 41 54
As % of all permanent IT jobs advertised in North Wales 71.58% 57.75% 67.50%
Number of salaries quoted 65 35 46
North Wales median annual salary £38,500 £37,500 £32,000
Median salary % change year-on-year +2.67% +17.19% -8.57%
10th Percentile £28,000 £22,500 £21,250
90th Percentile £52,500 £45,000 £47,500
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 18 June 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 18 June 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
Wrexham +4 11 £39,000 +59.18% 7
Gwynedd - 7 £45,000 - 1
Flintshire -5 1 £45,000 +20.00% 2
Conwy - 1 £37,500 - 1
JavaScript
Wales

For the 6 months to 18 June 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 16 (66.67%) Agile Software Development
2 13 (54.17%) jQuery
3 10 (41.67%) Web Development
4 9 (37.50%) C#
4 9 (37.50%) .NET
5 8 (33.33%) HTML
6 7 (29.17%) Java
6 7 (29.17%) SQL Server
6 7 (29.17%) ASP.NET
6 7 (29.17%) CSS
6 7 (29.17%) Microsoft
6 7 (29.17%) Spring
6 7 (29.17%) JSON
7 6 (25.00%) HTML5
7 6 (25.00%) Hibernate
8 5 (20.83%) PostgreSQL
8 5 (20.83%) Stakeholder Management
8 5 (20.83%) B2B
8 5 (20.83%) B2C
8 5 (20.83%) JUnit
8 5 (20.83%) Twitter Bootstrap
8 5 (20.83%) SaaS
8 5 (20.83%) People Management
9 4 (16.67%) Unit Testing
9 4 (16.67%) Degree
9 4 (16.67%) MySQL
9 4 (16.67%) Oracle
9 4 (16.67%) SQL
9 4 (16.67%) MVC
9 4 (16.67%) TDD

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 3 (12.50%) Tomcat
2 1 (4.17%) SharePoint
Applications
1 3 (12.50%) Photoshop
Business Applications
1 1 (4.17%) Dynamics CRM
Cloud Services
1 5 (20.83%) SaaS
2 2 (8.33%) Microsoft Azure
2 2 (8.33%) Office 365
3 1 (4.17%) Dynamics 365
Database & Business Intelligence
1 7 (29.17%) SQL Server
2 5 (20.83%) PostgreSQL
3 4 (16.67%) MySQL
4 2 (8.33%) Geospatial Data
4 2 (8.33%) GIS
5 1 (4.17%) DB2
5 1 (4.17%) MongoDB
5 1 (4.17%) Oracle Database
5 1 (4.17%) Oracle Database 12c
5 1 (4.17%) Redis
Development Applications
1 5 (20.83%) JUnit
2 3 (12.50%) Ant
2 3 (12.50%) Maven
3 2 (8.33%) Git (software)
3 2 (8.33%) TestNG
4 1 (4.17%) Cucumber
4 1 (4.17%) Mockito
4 1 (4.17%) Selenium
4 1 (4.17%) Subversion
4 1 (4.17%) Visual Studio
General
1 3 (12.50%) Games
2 2 (8.33%) Finance
2 2 (8.33%) Legal
3 1 (4.17%) Advertising
3 1 (4.17%) Banking
3 1 (4.17%) Investment Banking
Job Titles
1 18 (75.00%) Developer
2 7 (29.17%) Java Developer
3 5 (20.83%) Team Leader
3 5 (20.83%) Web Developer
4 4 (16.67%) .NET Team Leader
4 4 (16.67%) Front End Developer (Client-Side Developer)
4 4 (16.67%) Software Team Leader
5 3 (12.50%) Front End Web Developer (Client-Side Developer)
5 3 (12.50%) Python Developer
6 2 (8.33%) .NET Developer
6 2 (8.33%) Applications Support
6 2 (8.33%) Junior
6 2 (8.33%) Junior Developer
6 2 (8.33%) Lead Developer
7 1 (4.17%) Analyst
7 1 (4.17%) Applications Support Analyst
7 1 (4.17%) Applications Support Engineer
7 1 (4.17%) Junior Java Developer
7 1 (4.17%) Senior Java Developer
7 1 (4.17%) Software Developer
Libraries, Frameworks & Software Standards
1 13 (54.17%) jQuery
2 9 (37.50%) .NET
3 8 (33.33%) HTML
4 7 (29.17%) ASP.NET
4 7 (29.17%) CSS
4 7 (29.17%) JSON
4 7 (29.17%) Spring
5 6 (25.00%) Hibernate
5 6 (25.00%) HTML5
6 5 (20.83%) Twitter Bootstrap
7 3 (12.50%) Ajax
7 3 (12.50%) AngularJS
7 3 (12.50%) Django
7 3 (12.50%) JPA
7 3 (12.50%) React
7 3 (12.50%) REST
7 3 (12.50%) XML
8 2 (8.33%) SOAP
8 2 (8.33%) Spring Boot
8 2 (8.33%) Web Services
Miscellaneous
1 2 (8.33%) Management Information System
1 2 (8.33%) Mobile App
2 1 (4.17%) Computer Science
2 1 (4.17%) Credit Risk
2 1 (4.17%) Greenfield Project
2 1 (4.17%) Smartphone
2 1 (4.17%) User Experience
Operating Systems
1 3 (12.50%) Android
1 3 (12.50%) Apple iOS
1 3 (12.50%) Linux
Processes & Methodologies
1 16 (66.67%) Agile Software Development
2 10 (41.67%) Web Development
3 5 (20.83%) B2B
3 5 (20.83%) B2C
3 5 (20.83%) People Management
3 5 (20.83%) Stakeholder Management
4 4 (16.67%) MVC
4 4 (16.67%) Scrum
4 4 (16.67%) TDD
4 4 (16.67%) Unit Testing
5 3 (12.50%) Creative Thinking
5 3 (12.50%) DevOps
5 3 (12.50%) SDLC
6 2 (8.33%) Information Management
6 2 (8.33%) Microservices
6 2 (8.33%) Mobile Application Development
7 1 (4.17%) Continuous Integration
7 1 (4.17%) Pair Programming
7 1 (4.17%) Requirements Analysis
7 1 (4.17%) Software Engineering
Programming Languages
1 9 (37.50%) C#
2 7 (29.17%) Java
3 4 (16.67%) SQL
4 3 (12.50%) Python
5 2 (8.33%) Java 8
5 2 (8.33%) PL/SQL
5 2 (8.33%) VB.NET
6 1 (4.17%) ES8
6 1 (4.17%) VB
6 1 (4.17%) XPath
Qualifications
1 4 (16.67%) Degree
2 1 (4.17%) Computer Science Degree
Quality Assurance & Compliance
1 1 (4.17%) QA
System Software
1 2 (8.33%) Docker
Vendors
1 7 (29.17%) Microsoft
2 4 (16.67%) Oracle
3 1 (4.17%) IBM