Period
to 21 April 2019

The following table provides summary statistics for contract job vacancies advertised in Gloucestershire 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 21 April 2019 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)
South West > Gloucestershire
6 months to
21 Apr 2019
Same period 2018 Same period 2017
Rank 16 25 14
Rank change year-on-year +9 -11 -1
Contract jobs citing JavaScript 72 41 80
As % of all contract IT jobs advertised in Gloucestershire 9.20% 7.21% 11.07%
As % of the Programming Languages category 19.10% 18.30% 24.32%
Number of daily rates quoted 43 24 59
Gloucestershire median daily rate £400 £350 £388
Median daily rate % change year-on-year +14.29% -9.68% -3.13%
10th Percentile £314 £263 £263
90th Percentile £533 £549 £525
South West median daily rate £450 £375 £376
% change year-on-year +20.00% -0.13% +4.31%
Number of hourly rates quoted 5 0 1
Gloucestershire median hourly rate £52.17 - £45.00
10th Percentile £48.05 - £42.50
90th Percentile £55.67 - £47.50
South West median hourly rate £54.75 £45.00 £40.00
% change year-on-year +21.67% +12.50% +3.23%

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 Gloucestershire with a requirement for coding skills.

All Programming Languages
Gloucestershire
Contract vacancies with a requirement for coding skills 377 224 329
As % of all contract IT jobs advertised in Gloucestershire 48.15% 39.37% 45.50%
Number of daily rates quoted 173 102 207
Gloucestershire median daily rate £425 £425 £405
Median daily rate % change year-on-year - +4.94% +1.25%
10th Percentile £293 £278 £263
90th Percentile £550 £600 £563
South West median daily rate £448 £400 £380
% change year-on-year +11.88% +5.26% +1.33%
Number of hourly rates quoted 50 23 40
Gloucestershire median hourly rate £45.00 £28.50 £38.75
Median hourly rate % change year-on-year +57.89% -26.45% -9.88%
10th Percentile £36.38 £26.25 £26.25
90th Percentile £50.35 £50.75 £49.25
South West median hourly rate £45.00 £40.00 £41.25
% change year-on-year +12.50% -3.03% -2.37%

JavaScript
Job Vacancy Trend in Gloucestershire

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

Job vacancy trend for JavaScript in Gloucestershire

JavaScript
Contractor Daily Rate Trend in Gloucestershire

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

Contractor daily rate trend for JavaScript in Gloucestershire

JavaScript
Contractor Daily Rate Histogram in Gloucestershire

The daily rate distribution of IT jobs citing JavaScript in Gloucestershire over the 6 months to 21 April 2019.

Contractor daily rate histogram for JavaScript in Gloucestershire

JavaScript
Contractor Hourly Rate Trend in Gloucestershire

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

Contractor hourly rate trend for JavaScript in Gloucestershire

JavaScript
Contract Job Locations in Gloucestershire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Gloucestershire region over the 6 months to 21 April 2019. 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
Cheltenham -2 21 £400 +14.29% 10
Gloucester +1 18 £525 +50.00% 8
Cirencester +7 6 £450 +50.00%
Stroud - 1 £450 -
Tewkesbury - 1 £425 -
JavaScript
South West

For the 6 months to 21 April 2019, IT contractor 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 contract job ads across the Gloucestershire region with a requirement for JavaScript.

1 39 (54.17%) HTML
1 39 (54.17%) CSS
2 31 (43.06%) Security Cleared
3 28 (38.89%) React
4 27 (37.50%) Agile Software Development
5 25 (34.72%) Java
6 24 (33.33%) AngularJS
7 22 (30.56%) DV Cleared
8 21 (29.17%) Git (software)
9 20 (27.78%) Linux
10 19 (26.39%) C#
11 18 (25.00%) .NET
12 17 (23.61%) MVC
13 16 (22.22%) MySQL
14 15 (20.83%) SQL
15 13 (18.06%) Oracle
16 12 (16.67%) jQuery
16 12 (16.67%) Software Engineering
16 12 (16.67%) JIRA
16 12 (16.67%) Docker
16 12 (16.67%) HTML5
17 11 (15.28%) SC Cleared
17 11 (15.28%) SQL Server
17 11 (15.28%) JBoss
18 10 (13.89%) ASP.NET
18 10 (13.89%) Unix
18 10 (13.89%) Selenium
18 10 (13.89%) Web Development
18 10 (13.89%) TDD
18 10 (13.89%) React Native

JavaScript
Co-occurring IT Skills in Gloucestershire 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 11 (15.28%) JBoss
2 2 (2.78%) Confluence
2 2 (2.78%) SharePoint
3 1 (1.39%) Apache Solr
3 1 (1.39%) CMS
3 1 (1.39%) Elasticsearch
3 1 (1.39%) OpenStack
3 1 (1.39%) Tomcat
3 1 (1.39%) WebLogic
3 1 (1.39%) WebSphere
3 1 (1.39%) WordPress
Cloud Services
1 6 (8.33%) npm
2 4 (5.56%) Amazon AWS
3 3 (4.17%) Microsoft Azure
3 3 (4.17%) SaaS
4 2 (2.78%) Office 365
4 2 (2.78%) Yarn
5 1 (1.39%) Amazon S3
5 1 (1.39%) AWS Lambda
5 1 (1.39%) CloudFront
5 1 (1.39%) GitHub
5 1 (1.39%) Serverless
Communications & Networking
1 5 (6.94%) HTTPS
2 1 (1.39%) HTTP
2 1 (1.39%) SNMP
Database & Business Intelligence
1 16 (22.22%) MySQL
2 11 (15.28%) SQL Server
3 7 (9.72%) MongoDB
4 6 (8.33%) Oracle Database
5 4 (5.56%) Hadoop
6 2 (2.78%) NoSQL
6 2 (2.78%) Relational Database
7 1 (1.39%) OrientDB
7 1 (1.39%) RethinkDB
7 1 (1.39%) SQL Server 2012
Development Applications
1 21 (29.17%) Git (software)
2 12 (16.67%) JIRA
3 10 (13.89%) Selenium
4 7 (9.72%) Maven
4 7 (9.72%) webpack
5 6 (8.33%) Cucumber
6 5 (6.94%) Babel
7 4 (5.56%) Visual Studio
8 3 (4.17%) Octopus Deploy
8 3 (4.17%) Team Foundation Server
9 2 (2.78%) JUnit
9 2 (2.78%) Sourcetree
9 2 (2.78%) Vagrant
10 1 (1.39%) EasyMock
10 1 (1.39%) Gradle
10 1 (1.39%) IntelliJ
10 1 (1.39%) Jenkins
10 1 (1.39%) Mercurial
10 1 (1.39%) Subversion
10 1 (1.39%) TeamCity
General
1 3 (4.17%) Electronics
1 3 (4.17%) Finance
1 3 (4.17%) Manufacturing
1 3 (4.17%) Marketing
1 3 (4.17%) Telecoms
Job Titles
1 53 (73.61%) Developer
2 12 (16.67%) .NET Developer
3 8 (11.11%) Java Developer
3 8 (11.11%) React Developer
4 7 (9.72%) Front End Developer (Client-Side Developer)
4 7 (9.72%) PHP Developer
5 6 (8.33%) JavaScript Developer
5 6 (8.33%) Tester
6 5 (6.94%) DV Cleared Java Developer
6 5 (6.94%) Software Engineer
7 4 (5.56%) Analyst
7 4 (5.56%) Automation Test Analyst
7 4 (5.56%) Full Stack Developer
7 4 (5.56%) Java Engineer
7 4 (5.56%) Software Developer
7 4 (5.56%) Software Tester
7 4 (5.56%) Test Analyst
7 4 (5.56%) Web Developer
8 3 (4.17%) Test Engineer
9 2 (2.78%) VB.NET Developer
Libraries, Frameworks & Software Standards
1 39 (54.17%) CSS
1 39 (54.17%) HTML
2 28 (38.89%) React
3 24 (33.33%) AngularJS
4 18 (25.00%) .NET
5 12 (16.67%) HTML5
5 12 (16.67%) jQuery
6 10 (13.89%) ASP.NET
6 10 (13.89%) React Native
7 9 (12.50%) .NET Framework
7 9 (12.50%) RESTful
8 8 (11.11%) Node.js
9 6 (8.33%) Redux
9 6 (8.33%) Spring
9 6 (8.33%) Web Services
10 5 (6.94%) ASP.NET MVC
10 5 (6.94%) CSS3
10 5 (6.94%) Hibernate
10 5 (6.94%) SOAP
11 4 (5.56%) ASP.NET Web API
Miscellaneous
1 5 (6.94%) Analytical Skills
2 4 (5.56%) PKI
3 3 (4.17%) Greenfield Project
4 2 (2.78%) Mobile App
5 1 (1.39%) Enterprise Software
5 1 (1.39%) Self-Motivation
5 1 (1.39%) User Experience
Operating Systems
1 20 (27.78%) Linux
2 10 (13.89%) Unix
3 5 (6.94%) Windows
4 2 (2.78%) CentOS
5 1 (1.39%) AIX
5 1 (1.39%) Mac OS X
Processes & Methodologies
1 27 (37.50%) Agile Software Development
2 17 (23.61%) MVC
3 12 (16.67%) Software Engineering
4 10 (13.89%) Front End Development
4 10 (13.89%) TDD
4 10 (13.89%) Web Development
5 8 (11.11%) OO
6 7 (9.72%) Test Automation
7 6 (8.33%) Configuration Management
7 6 (8.33%) DevOps
7 6 (8.33%) Scrum
8 5 (6.94%) Software Testing
9 4 (5.56%) Continuous Integration
9 4 (5.56%) OOP
9 4 (5.56%) Requirements Analysis
9 4 (5.56%) Software Architecture
9 4 (5.56%) Test Management
9 4 (5.56%) Test Scripting
9 4 (5.56%) UML
9 4 (5.56%) V-Model
Programming Languages
1 25 (34.72%) Java
2 19 (26.39%) C#
3 15 (20.83%) SQL
4 8 (11.11%) PHP
4 8 (11.11%) Python
5 6 (8.33%) C
5 6 (8.33%) Java 8
6 5 (6.94%) Bash Shell
6 5 (6.94%) Ruby
7 3 (4.17%) C++
8 2 (2.78%) VB.NET
9 1 (1.39%) PHP 5
9 1 (1.39%) PL/SQL
9 1 (1.39%) Scala
Qualifications
1 31 (43.06%) Security Cleared
2 22 (30.56%) DV Cleared
3 11 (15.28%) SC Cleared
4 3 (4.17%) Degree
5 1 (1.39%) Master's Degree
System Software
1 12 (16.67%) Docker
2 1 (1.39%) VirtualBox
Systems Management
1 4 (5.56%) Ansible
2 2 (2.78%) Kubernetes
3 1 (1.39%) Hadoop YARN
Vendors
1 13 (18.06%) Oracle
2 6 (8.33%) Atlassian
3 4 (5.56%) Zend
4 3 (4.17%) SAP
5 2 (2.78%) Microsoft
6 1 (1.39%) Google