Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in North Wales with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaScript (including ECMAScript)
Wales > North Wales
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 3 6 -
Rank change year-on-year +3 - +10
Contract jobs citing JavaScript 12 6 0
As % of all contract IT jobs advertised in North Wales 22.22% 15.38% -
As % of the Programming Languages category 57.14% 33.33% -
Number of daily rates quoted 10 5 0
North Wales median daily rate £390 £375 -
Median daily rate % change year-on-year +4.00% - -
Wales median daily rate £400 £438 £320
% change year-on-year -8.57% +36.72% -1.54%
Number of hourly rates quoted 0 0 0
North Wales median hourly rate - - -
Wales median hourly rate - - £29.50

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in North Wales with a requirement for coding skills.

All Programming Languages
North Wales
Contract vacancies with a requirement for coding skills 21 18 2
As % of all contract IT jobs advertised in North Wales 38.89% 46.15% 8.33%
Number of daily rates quoted 19 13 2
North Wales median daily rate £375 £375 £364
Median daily rate % change year-on-year - +3.09% +230.68%
10th Percentile £311 £312 £316
90th Percentile £445 £464 £412
Wales median daily rate £375 £414 £350
% change year-on-year -9.37% +18.21% -
Number of hourly rates quoted 0 0 0
North Wales median hourly rate - - -
Wales median hourly rate £18.75 £55.00 £21.00
% change year-on-year -65.91% +161.90% +5.53%

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
Contractor Daily Rate Trend in North Wales

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in North Wales.

Contractor daily rate trend for JavaScript in North Wales

JavaScript
Contractor Daily Rate Histogram in North Wales

The daily rate distribution of IT jobs citing JavaScript in North Wales over the 6 months to 23 November 2017.

Contractor daily rate histogram for JavaScript in North Wales

JavaScript
Contractor Hourly Rate Trend in North Wales

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in North Wales.

Contractor hourly rate trend for JavaScript in North Wales

JavaScript
Contract Job Locations in North Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the North Wales region over the 6 months to 23 November 2017. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Wrexham +4 6 £425 - 1
JavaScript
Wales

For the 6 months to 23 November 2017, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the North Wales region with a requirement for JavaScript.

1 7 (58.33%) Agile Software Development
1 7 (58.33%) jQuery
2 6 (50.00%) JIRA
2 6 (50.00%) SQL
2 6 (50.00%) Web Services
3 5 (41.67%) HTML
3 5 (41.67%) Java
4 4 (33.33%) Project Management
4 4 (33.33%) Continuous Integration
4 4 (33.33%) Unit Testing
4 4 (33.33%) HTML5
4 4 (33.33%) AngularJS
5 3 (25.00%) Jenkins
5 3 (25.00%) Elasticsearch
5 3 (25.00%) Oracle Database 12c
5 3 (25.00%) Oracle Database
5 3 (25.00%) Test Planning
5 3 (25.00%) Mentoring
5 3 (25.00%) Coaching
5 3 (25.00%) SDLC
5 3 (25.00%) Functional Testing
5 3 (25.00%) Non-Functional Testing
5 3 (25.00%) Mockito
5 3 (25.00%) Waterfall
5 3 (25.00%) RabbitMQ
5 3 (25.00%) SoapUI
5 3 (25.00%) Test Strategy
5 3 (25.00%) Root Cause Analysis
5 3 (25.00%) Spring Integration
5 3 (25.00%) PowerMock

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 (25.00%) Apache Solr
1 3 (25.00%) Elasticsearch
1 3 (25.00%) Tomcat
2 1 (8.33%) SharePoint
Cloud Services
1 3 (25.00%) Amazon AWS
1 3 (25.00%) Amazon EC2
1 3 (25.00%) Amazon S3
2 1 (8.33%) Microsoft Azure
2 1 (8.33%) Office 365
Communications & Networking
1 3 (25.00%) AMQP
Database & Business Intelligence
1 3 (25.00%) Oracle Database
1 3 (25.00%) Oracle Database 12c
2 2 (16.67%) Relational Database
3 1 (8.33%) SQL Server
Development Applications
1 6 (50.00%) JIRA
2 3 (25.00%) Ant
2 3 (25.00%) IntelliJ
2 3 (25.00%) Jenkins
2 3 (25.00%) JUnit
2 3 (25.00%) Maven
2 3 (25.00%) Mockito
2 3 (25.00%) SoapUI
2 3 (25.00%) Subversion
3 1 (8.33%) TestComplete
3 1 (8.33%) Visual Studio
3 1 (8.33%) Visual Studio Team System
General
1 3 (25.00%) Finance
1 3 (25.00%) Legal
2 1 (8.33%) Manufacturing
Job Titles
1 7 (58.33%) Developer
2 3 (25.00%) Java Developer
2 3 (25.00%) Python Developer
3 2 (16.67%) QA Tester
3 2 (16.67%) Tester
4 1 (8.33%) Microsoft Developer
4 1 (8.33%) QA Engineer
4 1 (8.33%) SharePoint Developer
Libraries, Frameworks & Software Standards
1 7 (58.33%) jQuery
2 6 (50.00%) Web Services
3 5 (41.67%) HTML
4 4 (33.33%) AngularJS
4 4 (33.33%) HTML5
5 3 (25.00%) CSS
5 3 (25.00%) JMS
5 3 (25.00%) JPA
5 3 (25.00%) JSON
5 3 (25.00%) JSP
5 3 (25.00%) Lucene
5 3 (25.00%) PowerMock
5 3 (25.00%) RabbitMQ
5 3 (25.00%) RESTful
5 3 (25.00%) Spring Integration
5 3 (25.00%) Spring MVC
5 3 (25.00%) Spring Security
5 3 (25.00%) XML
5 3 (25.00%) XSD
5 3 (25.00%) XSL
Miscellaneous
1 1 (8.33%) e-Learning
Operating Systems
1 3 (25.00%) Linux
Processes & Methodologies
1 7 (58.33%) Agile Software Development
2 4 (33.33%) Continuous Integration
2 4 (33.33%) Project Management
2 4 (33.33%) Unit Testing
3 3 (25.00%) Coaching
3 3 (25.00%) Data Security
3 3 (25.00%) DSDM
3 3 (25.00%) Functional Testing
3 3 (25.00%) Integration Testing
3 3 (25.00%) ITIL
3 3 (25.00%) Mentoring
3 3 (25.00%) MVC
3 3 (25.00%) OOD
3 3 (25.00%) PRINCE2
3 3 (25.00%) Project Planning
3 3 (25.00%) SDLC
3 3 (25.00%) TDD
3 3 (25.00%) Test Automation
3 3 (25.00%) Test Planning
3 3 (25.00%) Workflow
Programming Languages
1 6 (50.00%) SQL
2 5 (41.67%) Java
3 3 (25.00%) PL/SQL
3 3 (25.00%) Python
3 3 (25.00%) XPath
4 1 (8.33%) C#
4 1 (8.33%) PowerShell
4 1 (8.33%) T-SQL
Quality Assurance & Compliance
1 3 (25.00%) QA
Vendors
1 3 (25.00%) Oracle
2 1 (8.33%) Microsoft
2 1 (8.33%) Twitter