Period
to 20 September 2018

The following table provides summary statistics for contract job vacancies advertised in Wiltshire 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 20 September 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)
South West > Wiltshire
6 months to
20 Sep 2018
Same period 2017 Same period 2016
Rank 17 16 18
Rank change year-on-year -1 +2 +6
Contract jobs citing JavaScript 109 113 96
As % of all contract IT jobs advertised in Wiltshire 7.40% 8.53% 7.64%
As % of the Programming Languages category 24.55% 32.01% 26.30%
Number of daily rates quoted 77 85 71
Wiltshire median daily rate £425 £351 £345
Median daily rate % change year-on-year +21.26% +1.59% +2.22%
10th Percentile £313 £300 £295
90th Percentile £585 £463 £388
South West median daily rate £400 £363 £350
% change year-on-year +10.34% +3.57% -
Number of hourly rates quoted 3 0 0
Wiltshire median hourly rate £45.00 - -
South West median hourly rate £46.00 £48.00 £40.63
% change year-on-year -4.17% +18.15% +16.07%

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 Wiltshire with a requirement for coding skills.

All Programming Languages
Wiltshire
Contract vacancies with a requirement for coding skills 444 353 365
As % of all contract IT jobs advertised in Wiltshire 30.14% 26.66% 29.06%
Number of daily rates quoted 304 249 255
Wiltshire median daily rate £438 £375 £350
Median daily rate % change year-on-year +16.67% +7.14% -
10th Percentile £306 £289 £263
90th Percentile £600 £525 £488
South West median daily rate £415 £375 £355
% change year-on-year +10.67% +5.63% -5.33%
Number of hourly rates quoted 24 13 21
Wiltshire median hourly rate £45.00 £37.50 £37.50
Median hourly rate % change year-on-year +20.00% - +20.97%
10th Percentile £37.89 £31.25 £18.50
90th Percentile £47.50 £46.15 £76.75
South West median hourly rate £42.50 £43.25 £40.00
% change year-on-year -1.73% +8.13% +3.90%

JavaScript
Job Vacancy Trend in Wiltshire

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

Job vacancy trend for JavaScript in Wiltshire

JavaScript
Contractor Daily Rate Trend in Wiltshire

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

Contractor daily rate trend for JavaScript in Wiltshire

JavaScript
Contractor Daily Rate Histogram in Wiltshire

The daily rate distribution of IT jobs citing JavaScript in Wiltshire over the 6 months to 20 September 2018.

Contractor daily rate histogram for JavaScript in Wiltshire

JavaScript
Contractor Hourly Rate Trend in Wiltshire

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

Contractor hourly rate trend for JavaScript in Wiltshire

JavaScript
Contract Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Wiltshire region over the 6 months to 20 September 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Swindon -1 85 £425 +21.43% 29
Chippenham +4 5 £350 - 7
Corsham - 3 £450 - 3
Bradford-on-Avon - 1 - -
JavaScript
South West

For the 6 months to 20 September 2018, 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 Wiltshire region with a requirement for JavaScript.

1 66 (60.55%) HTML
2 64 (58.72%) CSS
3 43 (39.45%) React
4 42 (38.53%) .NET
5 41 (37.61%) Agile Software Development
6 33 (30.28%) C#
6 33 (30.28%) REST
7 31 (28.44%) AngularJS
8 30 (27.52%) jQuery
8 30 (27.52%) Git (software)
8 30 (27.52%) SQL
9 28 (25.69%) HTML5
10 27 (24.77%) Java
11 24 (22.02%) Node.js
12 22 (20.18%) TDD
12 22 (20.18%) MVC
13 20 (18.35%) ASP.NET
13 20 (18.35%) Sass
14 19 (17.43%) Finance
14 19 (17.43%) Front End Development
15 18 (16.51%) Microsoft Azure
16 16 (14.68%) Jenkins
17 15 (13.76%) TypeScript
17 15 (13.76%) Unit Testing
17 15 (13.76%) SQL Server
18 14 (12.84%) Scrum
19 13 (11.93%) Software Engineering
19 13 (11.93%) SharePoint
19 13 (11.93%) CSS3
19 13 (11.93%) Redux

JavaScript
Co-occurring IT Skills in Wiltshire 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 13 (11.93%) SharePoint
2 9 (8.26%) Tomcat
3 7 (6.42%) SharePoint 2013
4 5 (4.59%) CMS
5 4 (3.67%) Elasticsearch
6 3 (2.75%) ColdFusion
6 3 (2.75%) IIS
6 3 (2.75%) NServiceBus
7 2 (1.83%) Apache
7 2 (1.83%) JBoss
8 1 (0.92%) Umbraco
Applications
1 4 (3.67%) Fireworks
1 4 (3.67%) Photoshop
2 1 (0.92%) MS Visio
Business Applications
1 2 (1.83%) Oracle EBS
2 1 (0.92%) Magento
Cloud Services
1 18 (16.51%) Microsoft Azure
2 10 (9.17%) Amazon AWS
3 4 (3.67%) Google Cloud Platform
4 3 (2.75%) Amazon CloudWatch
4 3 (2.75%) CloudFront
4 3 (2.75%) GitHub
5 2 (1.83%) npm
5 2 (1.83%) NuGet
5 2 (1.83%) Office 365
5 2 (1.83%) Sauce Labs
6 1 (0.92%) Amazon EC2
Communications & Networking
1 7 (6.42%) Cisco ICM
2 6 (5.50%) Kerberos
3 4 (3.67%) Internet
4 3 (2.75%) Intranet
5 1 (0.92%) HTTP
5 1 (0.92%) SSH
5 1 (0.92%) TCP/IP
5 1 (0.92%) VoIP
Database & Business Intelligence
1 15 (13.76%) SQL Server
2 10 (9.17%) MySQL
3 5 (4.59%) MongoDB
4 4 (3.67%) Azure SQL Database
5 3 (2.75%) Apache Cassandra
5 3 (2.75%) Couchbase
5 3 (2.75%) NoSQL
5 3 (2.75%) PostgreSQL
5 3 (2.75%) Relational Database
5 3 (2.75%) SQL Server 2008
6 2 (1.83%) Amazon DynamoDB
7 1 (0.92%) Hadoop
7 1 (0.92%) JasperReports
7 1 (0.92%) RDBMS
Development Applications
1 30 (27.52%) Git (software)
2 16 (14.68%) Jenkins
3 9 (8.26%) WebStorm
4 8 (7.34%) Selenium
5 7 (6.42%) Bitbucket
5 7 (6.42%) Maven
5 7 (6.42%) SonarQube
6 6 (5.50%) Visual Studio
7 5 (4.59%) Hudson
7 5 (4.59%) JIRA
7 5 (4.59%) WebDriver
8 4 (3.67%) Cucumber
8 4 (3.67%) NUnit
8 4 (3.67%) Visual Studio Code
9 3 (2.75%) Artifactory
9 3 (2.75%) Grunt
9 3 (2.75%) JUnit
9 3 (2.75%) Sonatype Nexus
10 2 (1.83%) DbUnit
10 2 (1.83%) Mockito
General
1 19 (17.43%) Finance
2 5 (4.59%) Banking
3 4 (3.67%) Back Office
4 3 (2.75%) Financial Institution
5 2 (1.83%) Retail
6 1 (0.92%) Electronics
6 1 (0.92%) Law
6 1 (0.92%) Manufacturing
6 1 (0.92%) Marketing
6 1 (0.92%) Retail Banking
6 1 (0.92%) Telecoms
Job Titles
1 97 (88.99%) Developer
2 16 (14.68%) React Developer
3 14 (12.84%) .NET Developer
4 13 (11.93%) SharePoint Developer
5 10 (9.17%) Angular Developer
5 10 (9.17%) JavaScript Developer
5 10 (9.17%) UI Developer
6 9 (8.26%) C# Developer
6 9 (8.26%) Front End Developer (Client-Side Developer)
7 8 (7.34%) C# .NET Developer
8 6 (5.50%) ASP.NET Developer
8 6 (5.50%) Java Developer
8 6 (5.50%) PHP Developer
8 6 (5.50%) Web Developer
9 5 (4.59%) C# ASP.NET Developer
9 5 (4.59%) Cloud Developer
9 5 (4.59%) Microsoft Developer
9 5 (4.59%) Senior Developer
9 5 (4.59%) Software Developer
9 5 (4.59%) Software Engineer
Libraries, Frameworks & Software Standards
1 66 (60.55%) HTML
2 64 (58.72%) CSS
3 43 (39.45%) React
4 42 (38.53%) .NET
5 33 (30.28%) REST
6 31 (28.44%) AngularJS
7 30 (27.52%) jQuery
8 28 (25.69%) HTML5
9 24 (22.02%) Node.js
10 20 (18.35%) ASP.NET
10 20 (18.35%) Sass
11 13 (11.93%) CSS3
11 13 (11.93%) Redux
12 12 (11.01%) ASP.NET MVC
12 12 (11.01%) Twitter Bootstrap
13 11 (10.09%) Web Services
13 11 (10.09%) XML
14 9 (8.26%) KnockoutJS
15 8 (7.34%) JSON
15 8 (7.34%) SOAP
Miscellaneous
1 13 (11.93%) Analytical Skills
2 9 (8.26%) User Experience
3 7 (6.42%) IVR
4 4 (3.67%) Fintech
4 4 (3.67%) Greenfield Project
5 3 (2.75%) Self-Motivation
6 2 (1.83%) Mobile App
7 1 (0.92%) Client/Server
7 1 (0.92%) Enterprise Software
7 1 (0.92%) Foreign Exchange (FX)
7 1 (0.92%) Linux Command Line
7 1 (0.92%) Management Information System
7 1 (0.92%) NHS
7 1 (0.92%) Online Banking
Operating Systems
1 8 (7.34%) Linux
2 4 (3.67%) Android
2 4 (3.67%) Apple iOS
2 4 (3.67%) Windows
3 3 (2.75%) Windows Server
4 1 (0.92%) CentOS
4 1 (0.92%) Debian
4 1 (0.92%) Red Hat Enterprise Linux
4 1 (0.92%) Ubuntu
4 1 (0.92%) Unix
Processes & Methodologies
1 41 (37.61%) Agile Software Development
2 22 (20.18%) MVC
2 22 (20.18%) TDD
3 19 (17.43%) Front End Development
4 15 (13.76%) Unit Testing
5 14 (12.84%) Scrum
6 13 (11.93%) Software Engineering
7 12 (11.01%) BDD
7 12 (11.01%) Continuous Integration
8 11 (10.09%) OO
9 10 (9.17%) Pair Programming
9 10 (9.17%) Web Development
10 8 (7.34%) Software Delivery
10 8 (7.34%) Web Design
11 7 (6.42%) Functional Testing
11 7 (6.42%) Microservices
11 7 (6.42%) Responsive Web Design
11 7 (6.42%) Speech Recognition
12 6 (5.50%) Open Source
12 6 (5.50%) Test Automation
Programming Languages
1 33 (30.28%) C#
2 30 (27.52%) SQL
3 27 (24.77%) Java
4 15 (13.76%) TypeScript
5 12 (11.01%) PHP
6 6 (5.50%) ES6
6 6 (5.50%) Python
7 5 (4.59%) PowerShell
8 4 (3.67%) F#
8 4 (3.67%) Scala
8 4 (3.67%) T-SQL
9 3 (2.75%) Bash Shell
9 3 (2.75%) C++
10 2 (1.83%) ES8
10 2 (1.83%) Perl
10 2 (1.83%) PHP 5
11 1 (0.92%) Java 8
11 1 (0.92%) Shell Script
Qualifications
1 8 (7.34%) Security Cleared
2 6 (5.50%) SC Cleared
3 1 (0.92%) BC Cleared
Quality Assurance & Compliance
1 1 (0.92%) QA
System Software
1 9 (8.26%) Docker
2 1 (0.92%) vSphere
Systems Management
1 7 (6.42%) Cisco UCCE
1 7 (6.42%) Kubernetes
2 2 (1.83%) Grafana
2 2 (1.83%) Terraform
3 1 (0.92%) SELinux
3 1 (0.92%) Single Sign-On
Vendors
1 9 (8.26%) Microsoft
2 7 (6.42%) Cisco
3 4 (3.67%) Adobe
3 4 (3.67%) Apigee
3 4 (3.67%) AppDynamics
3 4 (3.67%) Google
3 4 (3.67%) Splunk
4 3 (2.75%) Oracle
4 3 (2.75%) Veracode
5 2 (1.83%) Capita
5 2 (1.83%) NetIQ
5 2 (1.83%) Siebel
5 2 (1.83%) Sitecore
6 1 (0.92%) SAP
6 1 (0.92%) VMware