Period
to 19 January 2018

The following table provides summary statistics for contract job vacancies advertised in Gloucester 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 19 January 2018 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)
Gloucestershire > Gloucester
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 24 19 15
Rank change year-on-year -5 -4 +4
Contract jobs citing JavaScript 15 17 23
As % of all contract IT jobs advertised in Gloucester 6.91% 8.06% 10.90%
As % of the Programming Languages category 20.00% 21.79% 25.00%
Number of daily rates quoted 9 14 17
Gloucester median daily rate £350 £525 £400
Median daily rate % change year-on-year -33.33% +31.25% +3.90%
10th Percentile £210 £325 £321
90th Percentile £545 £626 £474
Gloucestershire median daily rate £363 £375 £400
% change year-on-year -3.33% -6.25% +0.95%
Number of hourly rates quoted 0 0 0
Gloucester median hourly rate - - -
Gloucestershire median hourly rate - - £54.90

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 Gloucester with a requirement for coding skills.

All Programming Languages
Gloucester
Contract vacancies with a requirement for coding skills 75 78 92
As % of all contract IT jobs advertised in Gloucester 34.56% 36.97% 43.60%
Number of daily rates quoted 42 61 70
Gloucester median daily rate £420 £450 £431
Median daily rate % change year-on-year -6.67% +4.35% +7.81%
10th Percentile £213 £313 £308
90th Percentile £488 £600 £500
Gloucestershire median daily rate £425 £400 £400
% change year-on-year +6.25% - -
Number of hourly rates quoted 0 1 1
Gloucester median hourly rate - £12.00 £125.00
Median hourly rate % change year-on-year - -90.40% +212.50%
Gloucestershire median hourly rate £33.00 £30.00 £42.50
% change year-on-year +10.00% -29.41% +6.25%

JavaScript
Job Vacancy Trend in Gloucester

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

Job vacancy trend for JavaScript in Gloucester

JavaScript
Contractor Daily Rate Trend in Gloucester

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

Contractor daily rate trend for JavaScript in Gloucester

JavaScript
Contractor Daily Rate Histogram in Gloucester

The daily rate distribution of IT jobs citing JavaScript in Gloucester over the 6 months to 19 January 2018.

Contractor daily rate histogram for JavaScript in Gloucester

JavaScript
Contractor Hourly Rate Trend in Gloucester

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

Contractor hourly rate trend for JavaScript in Gloucester

For the 6 months to 19 January 2018, 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 Gloucester region with a requirement for JavaScript.

1 11 (73.33%) CSS
2 10 (66.67%) HTML
3 7 (46.67%) Java
4 5 (33.33%) C#
4 5 (33.33%) MVC
4 5 (33.33%) TDD
4 5 (33.33%) Unit Testing
4 5 (33.33%) Continuous Integration
4 5 (33.33%) AngularJS
5 4 (26.67%) React
5 4 (26.67%) Web Development
5 4 (26.67%) Amazon AWS
5 4 (26.67%) HTML5
5 4 (26.67%) CSS3
5 4 (26.67%) PHP
5 4 (26.67%) SQL
5 4 (26.67%) .NET
5 4 (26.67%) MySQL
6 3 (20.00%) SQL Server
6 3 (20.00%) Visual Studio
6 3 (20.00%) ASP.NET
6 3 (20.00%) Linux
6 3 (20.00%) Spring
6 3 (20.00%) Agile Software Development
6 3 (20.00%) jQuery
6 3 (20.00%) Microsoft Azure
6 3 (20.00%) Test Automation
6 3 (20.00%) Google
6 3 (20.00%) WordPress
6 3 (20.00%) SQL Server 2012

JavaScript
Co-occurring IT Skills in Gloucester 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 (20.00%) WordPress
Applications
1 1 (6.67%) InVision
1 1 (6.67%) UXPin
Business Applications
1 1 (6.67%) SDL Web 8
Cloud Services
1 4 (26.67%) Amazon AWS
2 3 (20.00%) Microsoft Azure
3 1 (6.67%) Amazon EC2
3 1 (6.67%) Amazon S3
3 1 (6.67%) Google Cloud Platform
Communications & Networking
1 1 (6.67%) Internet
1 1 (6.67%) Intranet
Database & Business Intelligence
1 4 (26.67%) MySQL
2 3 (20.00%) SQL Server
2 3 (20.00%) SQL Server 2012
3 2 (13.33%) Relational Database
4 1 (6.67%) Amazon RDS
4 1 (6.67%) NoSQL
Development Applications
1 3 (20.00%) Visual Studio
2 2 (13.33%) Atlassian Bamboo
2 2 (13.33%) Jenkins
3 1 (6.67%) Balsamiq Mockups
3 1 (6.67%) EasyMock
3 1 (6.67%) JUnit
General
1 1 (6.67%) Advertising
1 1 (6.67%) Finance
1 1 (6.67%) Financial Institution
Job Titles
1 11 (73.33%) Developer
2 3 (20.00%) .NET Developer
3 2 (13.33%) Java Developer
3 2 (13.33%) Java Engineer
3 2 (13.33%) Java Software Engineer
3 2 (13.33%) PHP Developer
3 2 (13.33%) Software Engineer
3 2 (13.33%) WordPress Developer
4 1 (6.67%) Designer
4 1 (6.67%) Front End Developer (Client-Side Developer)
4 1 (6.67%) Front End Web Developer (Client-Side Developer)
4 1 (6.67%) UI Designer
4 1 (6.67%) UI/UX Designer
4 1 (6.67%) UX Designer
4 1 (6.67%) Web Developer
Libraries, Frameworks & Software Standards
1 11 (73.33%) CSS
2 10 (66.67%) HTML
3 5 (33.33%) AngularJS
4 4 (26.67%) .NET
4 4 (26.67%) CSS3
4 4 (26.67%) HTML5
4 4 (26.67%) React
5 3 (20.00%) ASP.NET
5 3 (20.00%) ASP.NET Web API
5 3 (20.00%) jQuery
5 3 (20.00%) Spring
6 2 (13.33%) Backbone.js
6 2 (13.33%) Laravel
6 2 (13.33%) Play Framework
6 2 (13.33%) Spring Boot
6 2 (13.33%) Spring Cloud
6 2 (13.33%) Web Services
7 1 (6.67%) Hibernate
7 1 (6.67%) JSON
7 1 (6.67%) LAMP
Miscellaneous
1 3 (20.00%) User Experience
Operating Systems
1 3 (20.00%) Linux
Processes & Methodologies
1 5 (33.33%) Continuous Integration
1 5 (33.33%) MVC
1 5 (33.33%) TDD
1 5 (33.33%) Unit Testing
2 4 (26.67%) Web Development
3 3 (20.00%) Agile Software Development
3 3 (20.00%) Test Automation
4 2 (13.33%) Coaching
4 2 (13.33%) Mentoring
4 2 (13.33%) Microservices
4 2 (13.33%) Requirements Analysis
4 2 (13.33%) Scrum
4 2 (13.33%) SDLC
4 2 (13.33%) Software Engineering
5 1 (6.67%) API Integration
5 1 (6.67%) Collaborative Working
5 1 (6.67%) Front End Development
5 1 (6.67%) Mobile First
5 1 (6.67%) Prototyping
5 1 (6.67%) Wireframes
Programming Languages
1 7 (46.67%) Java
2 5 (33.33%) C#
3 4 (26.67%) PHP
3 4 (26.67%) SQL
4 2 (13.33%) C
4 2 (13.33%) Scala
5 1 (6.67%) Apex Code
Qualifications
1 2 (13.33%) Security Cleared
2 1 (6.67%) DV Cleared
2 1 (6.67%) SC Cleared
Vendors
1 3 (20.00%) Google
2 1 (6.67%) Salesforce.com
2 1 (6.67%) Zend