Period
to 17 February 2019

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 17 February 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 > Wiltshire
6 months to
17 Feb 2019
Same period 2018 Same period 2017
Rank 24 14 19
Rank change year-on-year -10 +5 -6
Contract jobs citing JavaScript 133 94 103
As % of all contract IT jobs advertised in Wiltshire 6.91% 8.99% 7.74%
As % of the Programming Languages category 20.59% 25.61% 24.47%
Number of daily rates quoted 100 69 76
Wiltshire median daily rate £438 £375 £370
Median daily rate % change year-on-year +16.67% +1.35% +6.47%
10th Percentile £319 £313 £300
90th Percentile £608 £528 £475
South West median daily rate £425 £375 £363
% change year-on-year +13.33% +3.45% +3.57%
Number of hourly rates quoted 2 0 1
Wiltshire median hourly rate £48.75 - £40.00
10th Percentile £43.38 - £37.50
90th Percentile £53.13 - £42.50
South West median hourly rate £60.00 £45.00 £23.28
% change year-on-year +33.33% +93.34% -39.94%

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 646 367 421
As % of all contract IT jobs advertised in Wiltshire 33.54% 35.09% 31.65%
Number of daily rates quoted 417 253 275
Wiltshire median daily rate £450 £425 £375
Median daily rate % change year-on-year +5.88% +13.33% +1.35%
10th Percentile £344 £310 £295
90th Percentile £638 £600 £513
South West median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% +1.35%
Number of hourly rates quoted 24 4 16
Wiltshire median hourly rate £46.00 £32.50 £40.25
Median hourly rate % change year-on-year +41.54% -19.25% +2.55%
10th Percentile £38.41 £26.25 £18.75
90th Percentile £49.85 £42.25 £65.00
South West median hourly rate £45.00 £39.00 £40.00
% change year-on-year +15.38% -2.50% -3.96%

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 17 February 2019.

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 17 February 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
Swindon -7 84 £450 +17.57% 17
Chippenham +5 11 £338 -12.90% 4
Corsham - 7 £419 - 2
Salisbury -38 6 £425 +21.43% 15
JavaScript
South West

For the 6 months to 17 February 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 Wiltshire region with a requirement for JavaScript.

1 66 (49.62%) CSS
2 65 (48.87%) Agile Software Development
3 61 (45.86%) HTML
4 45 (33.83%) Node.js
5 41 (30.83%) Git (software)
6 40 (30.08%) .NET
7 39 (29.32%) Scrum
8 37 (27.82%) Finance
8 37 (27.82%) React
9 33 (24.81%) C#
10 31 (23.31%) HTML5
10 31 (23.31%) TypeScript
11 30 (22.56%) Java
11 30 (22.56%) SQL
12 28 (21.05%) jQuery
13 24 (18.05%) Test Automation
13 24 (18.05%) Sass
13 24 (18.05%) AngularJS
14 23 (17.29%) Jenkins
14 23 (17.29%) Selenium
15 22 (16.54%) Cucumber
15 22 (16.54%) Redux
16 21 (15.79%) Amazon AWS
17 19 (14.29%) BDD
17 19 (14.29%) Web Services
18 18 (13.53%) REST
18 18 (13.53%) TDD
18 18 (13.53%) Front End Development
18 18 (13.53%) Microservices
19 17 (12.78%) GitHub

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 (9.77%) SharePoint
2 10 (7.52%) ColdFusion
3 9 (6.77%) Apache
3 9 (6.77%) Confluence
4 8 (6.02%) CMS
4 8 (6.02%) IIS
4 8 (6.02%) Tomcat
5 5 (3.76%) SharePoint 2013
5 5 (3.76%) Sitecore CMS
6 3 (2.26%) Elasticsearch
7 1 (0.75%) FileNet
7 1 (0.75%) NServiceBus
Business Applications
1 1 (0.75%) Dynamics CRM
1 1 (0.75%) Magento
Cloud Services
1 21 (15.79%) Amazon AWS
2 17 (12.78%) GitHub
3 16 (12.03%) Microsoft Azure
4 8 (6.02%) npm
5 6 (4.51%) SaaS
6 5 (3.76%) Sauce Labs
7 4 (3.01%) Adobe Analytics
8 3 (2.26%) BrowserStack
8 3 (2.26%) OpenShift
9 2 (1.50%) Apigee
9 2 (1.50%) Azure Active Directory
9 2 (1.50%) Office 365
10 1 (0.75%) Amazon EC2
10 1 (0.75%) Dynamics 365
10 1 (0.75%) PaaS
Communications & Networking
1 10 (7.52%) Internet
2 5 (3.76%) VoIP
3 4 (3.01%) ATM
4 2 (1.50%) HTTPS
5 1 (0.75%) Bluetooth
5 1 (0.75%) FCoE
5 1 (0.75%) Intranet
5 1 (0.75%) iSCSI
5 1 (0.75%) Kerberos
5 1 (0.75%) NAS
5 1 (0.75%) SAN
5 1 (0.75%) VSAN
5 1 (0.75%) Wi-Fi
5 1 (0.75%) ZigBee
5 1 (0.75%) Z-Wave
Database & Business Intelligence
1 16 (12.03%) MySQL
2 14 (10.53%) SQL Server
3 6 (4.51%) Relational Database
4 4 (3.01%) Oracle Database
4 4 (3.01%) Oracle Database 11g
4 4 (3.01%) SQL Server 2005
4 4 (3.01%) SQL Server Reporting Services
5 3 (2.26%) Couchbase
6 1 (0.75%) Data Warehouse
6 1 (0.75%) NoSQL
6 1 (0.75%) PostgreSQL
Development Applications
1 41 (30.83%) Git (software)
2 23 (17.29%) Jenkins
2 23 (17.29%) Selenium
3 22 (16.54%) Cucumber
4 15 (11.28%) JIRA
5 13 (9.77%) WebDriver
6 12 (9.02%) Bitbucket
7 11 (8.27%) webpack
8 8 (6.02%) Babel
8 8 (6.02%) Hudson
9 7 (5.26%) gulp
10 6 (4.51%) JMeter
10 6 (4.51%) WebStorm
11 5 (3.76%) Grunt
12 3 (2.26%) JUnit
12 3 (2.26%) Maven
12 3 (2.26%) SonarQube
13 2 (1.50%) jMock
13 2 (1.50%) Mockito
13 2 (1.50%) SoapUI
General
1 37 (27.82%) Finance
2 13 (9.77%) Banking
3 2 (1.50%) Retail
3 2 (1.50%) Retail Banking
4 1 (0.75%) Electronics
4 1 (0.75%) Manufacturing
4 1 (0.75%) Marketing
4 1 (0.75%) Military
4 1 (0.75%) Telecoms
Job Titles
1 85 (63.91%) Developer
2 17 (12.78%) Front End Developer (Client-Side Developer)
3 15 (11.28%) JavaScript Developer
4 11 (8.27%) C# Developer
4 11 (8.27%) SharePoint Developer
5 9 (6.77%) Senior Developer
6 8 (6.02%) .NET Developer
6 8 (6.02%) Automation Tester
6 8 (6.02%) Java Developer
6 8 (6.02%) React Developer
6 8 (6.02%) Tester
7 7 (5.26%) Architect
7 7 (5.26%) Software Developer
7 7 (5.26%) Test Leader
8 5 (3.76%) Analyst
8 5 (3.76%) Applications Developer
8 5 (3.76%) Consultant
8 5 (3.76%) Lead Developer
8 5 (3.76%) PHP Developer
8 5 (3.76%) UI Developer
Libraries, Frameworks & Software Standards
1 66 (49.62%) CSS
2 61 (45.86%) HTML
3 45 (33.83%) Node.js
4 40 (30.08%) .NET
5 37 (27.82%) React
6 31 (23.31%) HTML5
7 28 (21.05%) jQuery
8 24 (18.05%) AngularJS
8 24 (18.05%) Sass
9 22 (16.54%) Redux
10 19 (14.29%) Web Services
11 18 (13.53%) REST
12 15 (11.28%) ASP.NET
13 14 (10.53%) XML
14 13 (9.77%) CSS3
15 9 (6.77%) LESS
16 8 (6.02%) Enzyme
16 8 (6.02%) Jest
16 8 (6.02%) Spring
17 7 (5.26%) Hibernate
Miscellaneous
1 12 (9.02%) Mobile App
2 8 (6.02%) User Experience
3 7 (5.26%) Fintech
4 5 (3.76%) iPad
5 3 (2.26%) Public Cloud
6 2 (1.50%) Analytical Skills
6 2 (1.50%) NHS
6 2 (1.50%) PKI
7 1 (0.75%) Client/Server
7 1 (0.75%) Enterprise Software
7 1 (0.75%) Greenfield Project
7 1 (0.75%) Management Information System
7 1 (0.75%) Raspberry Pi
7 1 (0.75%) Self-Motivation
7 1 (0.75%) W3C
Operating Systems
1 16 (12.03%) Windows
2 11 (8.27%) Linux
2 11 (8.27%) Unix
3 9 (6.77%) Windows Server
4 8 (6.02%) Android
4 8 (6.02%) Apple iOS
5 2 (1.50%) Solaris
6 1 (0.75%) Mac OS X
Processes & Methodologies
1 65 (48.87%) Agile Software Development
2 39 (29.32%) Scrum
3 24 (18.05%) Test Automation
4 19 (14.29%) BDD
5 18 (13.53%) Front End Development
5 18 (13.53%) Microservices
5 18 (13.53%) TDD
6 17 (12.78%) Continuous Integration
7 15 (11.28%) OO
8 13 (9.77%) Unit Testing
9 12 (9.02%) Kanban
10 9 (6.77%) Mobile Application Development
10 9 (6.77%) MVC
11 8 (6.02%) API Testing
11 8 (6.02%) Manual Testing
11 8 (6.02%) Problem-Solving
12 7 (5.26%) E-Commerce
12 7 (5.26%) Performance Testing
13 6 (4.51%) Web Design
13 6 (4.51%) Web Development
Programming Languages
1 33 (24.81%) C#
2 31 (23.31%) TypeScript
3 30 (22.56%) Java
3 30 (22.56%) SQL
4 14 (10.53%) PHP
5 10 (7.52%) ES6
6 8 (6.02%) ES7
7 6 (4.51%) T-SQL
8 4 (3.01%) C
8 4 (3.01%) Go
9 3 (2.26%) Java 8
9 3 (2.26%) PL/SQL
9 3 (2.26%) PowerShell
9 3 (2.26%) Python
9 3 (2.26%) Shell Script
10 2 (1.50%) Perl
10 2 (1.50%) PHP 5
11 1 (0.75%) C++
11 1 (0.75%) Groovy
11 1 (0.75%) VB.NET
Qualifications
1 14 (10.53%) Security Cleared
2 11 (8.27%) SC Cleared
3 7 (5.26%) DV Cleared
4 2 (1.50%) Degree
4 2 (1.50%) MCAD
4 2 (1.50%) MCPD
4 2 (1.50%) MCSD
4 2 (1.50%) MCTS
4 2 (1.50%) Microsoft Certification
5 1 (0.75%) Computer Science Degree
5 1 (0.75%) ISEB
5 1 (0.75%) ISTQB
Quality Assurance & Compliance
1 10 (7.52%) QA
2 1 (0.75%) PMO
System Software
1 8 (6.02%) Docker
2 2 (1.50%) Active Directory
3 1 (0.75%) vSphere
Systems Management
1 13 (9.77%) Kubernetes
2 4 (3.01%) Data Guard
3 1 (0.75%) NetBackup
3 1 (0.75%) Single Sign-On
Vendors
1 13 (9.77%) Adobe
2 10 (7.52%) Microsoft
3 9 (6.77%) Oracle
4 6 (4.51%) Sencha
4 6 (4.51%) Sitecore
5 2 (1.50%) IBM
5 2 (1.50%) NetIQ
5 2 (1.50%) VMware
6 1 (0.75%) AppDynamics
6 1 (0.75%) Atlassian
6 1 (0.75%) Cisco
6 1 (0.75%) EMC
6 1 (0.75%) Google
6 1 (0.75%) NetApp
6 1 (0.75%) SAP
6 1 (0.75%) Splunk
6 1 (0.75%) Zend