The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Croydon region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 19 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
London / Croydon
Rank 24 17 17
Rank change year-on-year
-7 0
Contract jobs citing JavaScript 16 14 2
As % of all contract IT jobs located in Croydon 7.14% 6.28% 2.11%
As % of the Programming Languages category 19.51% 23.33% 9.52%
Number of daily rates quoted 15 9 2
Median daily rate £400 £400 £363
Median daily rate % change year-on-year
- +10.34%
90% offered a daily rate of more than £235 £375 £333
10% offered a daily rate of more than £500 £425 £393
UK excluding London median daily rate £375 £368 £350
% change year-on-year
+2.04% +5.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.25 £33.88 £31.00
% change year-on-year
+1.10% +9.27%

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Croydon region.

Programming Languages Category
Croydon
Contract IT job ads with a match in the
Programming Languages category
82 60 21
As % of all contract IT jobs located in Croydon 36.61% 26.91% 22.11%
Number of daily rates quoted 38 40 11
Median daily rate £413 £400 £368
Median daily rate % change year-on-year
+3.12% +8.84%
90% offered a daily rate of more than £250 £250 £275
10% offered a daily rate of more than £588 £475 £530
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.50 £40.00 £35.18
% change year-on-year
+1.25% +13.71%

JavaScript
Jobs Demand Trend in Croydon

The demand trend of contract jobs across the Croydon region citing JavaScript as a proportion of all IT contracts with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Croydon

JavaScript
Daily Rate Trend in Croydon

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JavaScript across the Croydon region.

JavaScript Daily Rate Trend in Croydon

JavaScript
Daily Rate Histogram in Croydon

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript across the Croydon region over the 3 months to 19 January 2017.

JavaScript Daily Rate Histogram in Croydon

JavaScript
Hourly Rate Trend in Croydon

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

JavaScript Hourly Rate Trend in Croydon

JavaScript
Top 30 Related IT Skills in Croydon

For the 6 months to 19 January 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 Croydon region with a requirement for JavaScript.

1 29 (67.44%) Agile Software Development
2 22 (51.16%) CSS
2 22 (51.16%) HTML
3 18 (41.86%) Java
4 15 (34.88%) REST
5 14 (32.56%) SC Cleared
5 14 (32.56%) Security Cleared
6 11 (25.58%) TDD
6 11 (25.58%) HTML5
6 11 (25.58%) SQL
6 11 (25.58%) Web Services
7 10 (23.26%) Front End Development
8 9 (20.93%) AngularJS
8 9 (20.93%) SDLC
8 9 (20.93%) jQuery
8 9 (20.93%) Waterfall
8 9 (20.93%) PL/SQL
8 9 (20.93%) Crystal Reports
8 9 (20.93%) BusinessObjects
9 8 (18.60%) CSS3
9 8 (18.60%) Node.js
10 7 (16.28%) Pair Programming
10 7 (16.28%) Scrum
10 7 (16.28%) User Experience
10 7 (16.28%) Sass
10 7 (16.28%) Elasticsearch
11 6 (13.95%) Docker
11 6 (13.95%) PHP
11 6 (13.95%) Web Development
11 6 (13.95%) RESTful

JavaScript
Top Related IT Skills in Croydon 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 7 (16.28%) Elasticsearch
2 3 (6.98%) CMS
3 1 (2.33%) Apache
3 1 (2.33%) IIS
3 1 (2.33%) JBoss
3 1 (2.33%) Oracle Workflow
3 1 (2.33%) SharePoint
3 1 (2.33%) SharePoint 2010
3 1 (2.33%) Tomcat
3 1 (2.33%) WebLogic
3 1 (2.33%) WebSphere
Applications
1 5 (11.63%) Photoshop
2 1 (2.33%) Adobe Illustrator
Business Applications
1 1 (2.33%) Dynamics CRM
Cloud Services
1 3 (6.98%) GitHub
Communications & Networking
1 2 (4.65%) HTTP
Database & Business Intelligence
1 9 (20.93%) BusinessObjects
1 9 (20.93%) Crystal Reports
2 5 (11.63%) MySQL
3 2 (4.65%) Relational Database
4 1 (2.33%) DB2
4 1 (2.33%) SQL Server
4 1 (2.33%) SQL Server 2008
4 1 (2.33%) SQL Server 2012
Development Applications
1 4 (9.30%) Git (software)
1 4 (9.30%) JMeter
1 4 (9.30%) Protractor
2 3 (6.98%) Burp Suite
2 3 (6.98%) JIRA
2 3 (6.98%) Subversion
3 2 (4.65%) Maven
4 1 (2.33%) Ant
4 1 (2.33%) Bower
4 1 (2.33%) Gerrit
4 1 (2.33%) Gradle
4 1 (2.33%) Grunt
4 1 (2.33%) gulp
4 1 (2.33%) Jasmine
4 1 (2.33%) JUnit
4 1 (2.33%) Karma Test Runner
4 1 (2.33%) Selenium
4 1 (2.33%) SoapUI
4 1 (2.33%) SonarQube
4 1 (2.33%) WebDriver
General
1 2 (4.65%) Telecoms
2 1 (2.33%) Banking
2 1 (2.33%) Finance
2 1 (2.33%) Local Government
2 1 (2.33%) Retail
Job Titles
1 35 (81.40%) Developer
2 10 (23.26%) Front End Developer (Client-Side Developer)
2 10 (23.26%) JavaScript Developer
3 6 (13.95%) Analyst
3 6 (13.95%) Analyst Programmer
3 6 (13.95%) Programmer
4 5 (11.63%) Java Analyst Programmer
4 5 (11.63%) Java Programmer
5 4 (9.30%) Node.js Developer
6 3 (6.98%) Java Developer
6 3 (6.98%) PHP Developer
6 3 (6.98%) PL/SQL Developer
6 3 (6.98%) Scala Developer
6 3 (6.98%) SQL Developer
6 3 (6.98%) Tester
6 3 (6.98%) Web Developer
7 2 (4.65%) HTML Developer
7 2 (4.65%) PHP Symfony Developer
7 2 (4.65%) SQL Analyst
7 2 (4.65%) Symfony Developer
Libraries, Frameworks & Software Standards
1 22 (51.16%) CSS
1 22 (51.16%) HTML
2 15 (34.88%) REST
3 11 (25.58%) HTML5
3 11 (25.58%) Web Services
4 9 (20.93%) AngularJS
4 9 (20.93%) jQuery
5 8 (18.60%) CSS3
5 8 (18.60%) Node.js
6 7 (16.28%) Sass
7 6 (13.95%) RESTful
8 4 (9.30%) Ajax
9 3 (6.98%) LESS
9 3 (6.98%) React
9 3 (6.98%) Spring
9 3 (6.98%) Twitter Bootstrap
10 2 (4.65%) .NET
10 2 (4.65%) Ember.js
10 2 (4.65%) Express
10 2 (4.65%) Play Framework
Miscellaneous
1 7 (16.28%) User Experience
2 5 (11.63%) Computer Science
3 3 (6.98%) W3C
Operating Systems
1 1 (2.33%) Linux
1 1 (2.33%) Solaris
1 1 (2.33%) Windows
Processes & Methodologies
1 29 (67.44%) Agile Software Development
2 11 (25.58%) TDD
3 10 (23.26%) Front End Development
4 9 (20.93%) SDLC
4 9 (20.93%) Waterfall
5 7 (16.28%) Pair Programming
5 7 (16.28%) Scrum
6 6 (13.95%) Web Development
7 5 (11.63%) Exploratory Testing
8 4 (9.30%) BDD
8 4 (9.30%) Dashboard Development
8 4 (9.30%) Functional Testing
8 4 (9.30%) OO
9 3 (6.98%) Content Management
9 3 (6.98%) E-Commerce
9 3 (6.98%) Kanban
9 3 (6.98%) Open Source
9 3 (6.98%) OWASP
9 3 (6.98%) Security Testing
9 3 (6.98%) Workflow
Programming Languages
1 18 (41.86%) Java
2 11 (25.58%) SQL
3 9 (20.93%) PL/SQL
4 6 (13.95%) PHP
5 4 (9.30%) Scala
6 2 (4.65%) C#
6 2 (4.65%) ES6
7 1 (2.33%) C
7 1 (2.33%) Perl
7 1 (2.33%) PowerShell
7 1 (2.33%) Python
7 1 (2.33%) Ruby
7 1 (2.33%) VB.NET
Qualifications
1 14 (32.56%) SC Cleared
1 14 (32.56%) Security Cleared
2 5 (11.63%) Degree
System Software
1 6 (13.95%) Docker
2 1 (2.33%) Active Directory
Systems Management
1 4 (9.30%) Kubernetes
2 1 (2.33%) Oracle Identity Management
Vendors
1 4 (9.30%) HP
1 4 (9.30%) SAP
2 2 (4.65%) Oracle
3 1 (2.33%) ForgeRock
3 1 (2.33%) IBM