The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Croydon region. Included is a guide to the average contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 3 September 2015 with a comparison to the same period in 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.

Location
3 months to
3 Sep 2015
Same period 2014 Same period 2013
JavaScript (including ECMAScript)
Rank 7 16 -
Rank change year-on-year
+9 -
Contract jobs citing JavaScript 36 3 0
As % of all contract IT jobs located in Croydon 19.67% 3.45% -
As % of the Programming Languages category 41.86% 13.04% -
Number of daily rates quoted 19 3 0
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£413 £700 -
Average daily rate % change year-on-year
-41.07% -
UK excluding London average daily rate £350 £325 £313
% change year-on-year
+7.69% +4.00%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £36.59 £33.73 £35.50
% change year-on-year
+8.48% -5.00%
JavaScript
London

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
86 23 22
As % of all contract IT jobs located in Croydon 46.99% 26.44% 22.68%
Number of daily rates quoted 50 20 20
Average daily rate £425 £450 £325
Average daily rate % change year-on-year
-5.55% +38.46%
90% offered a daily rate of more than £325 £297 £291
10% offered a daily rate of more than £475 £700 £445
UK excluding London average daily rate £374 £350 £325
% change year-on-year
+6.85% +7.69%
Number of hourly rates quoted 2 0 0
Average hourly rate £28.89 - -
UK excluding London average hourly rate £39.00 £35.00 £34.00
% change year-on-year
+11.42% +2.94%

JavaScript
Jobs Demand Trend in Croydon

This chart provides a 3-month moving total of IT contractor jobs citing JavaScript across the Croydon region as a proportion of the total demand within 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 3 September 2015.

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 3 September 2015, IT contractor jobs across the Croydon region citing JavaScript also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JavaScript.

1 38 (64.41%) Agile Software Development
2 37 (62.71%) HTML
3 36 (61.02%) Java
4 35 (59.32%) jQuery
5 32 (54.24%) CSS
6 26 (44.07%) Git (software)
7 25 (42.37%) Security Cleared
7 25 (42.37%) PostgreSQL
8 24 (40.68%) SQL
9 23 (38.98%) Linux
9 23 (38.98%) Tomcat
9 23 (38.98%) Node.js
10 22 (37.29%) Continuous Integration
11 21 (35.59%) HTML5
12 20 (33.90%) CSS3
12 20 (33.90%) AngularJS
12 20 (33.90%) Red Hat
12 20 (33.90%) JBoss
12 20 (33.90%) Maven
13 19 (32.20%) VMware
13 19 (32.20%) JMeter
13 19 (32.20%) Web Services
13 19 (32.20%) MySQL
13 19 (32.20%) W3C
13 19 (32.20%) Apache
13 19 (32.20%) Jenkins
13 19 (32.20%) CentOS
14 18 (30.51%) Selenium
14 18 (30.51%) Gradle
14 18 (30.51%) vCloud

JavaScript
Top Related IT Skills in Croydon by Category

For the 6 months to 3 September 2015, IT contractor jobs across the Croydon region citing JavaScript also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JavaScript. Up to 20 skills are shown per category.

Application Platforms
1 23 (38.98%) Tomcat
1 23 (38.98%) Node.js
2 20 (33.90%) JBoss
3 19 (32.20%) Apache
4 17 (28.81%) nginx
5 15 (25.42%) Confluence
6 14 (23.73%) Jetty
6 14 (23.73%) Alfresco
7 12 (20.34%) Mule
7 12 (20.34%) WildFly
7 12 (20.34%) Mule ESB
8 10 (16.95%) Apache TomEE
8 10 (16.95%) Tornado
8 10 (16.95%) iPlanet
8 10 (16.95%) WebLogic
8 10 (16.95%) GlassFish
9 9 (15.25%) Apache Qpid
9 9 (15.25%) Elasticsearch
10 4 (6.78%) CMS
10 4 (6.78%) Sitecore CMS
Applications
1 8 (13.56%) Photoshop
1 8 (13.56%) Adobe Illustrator
2 1 (1.69%) Spreadsheet
Business Applications
1 9 (15.25%) Oracle BPM
2 4 (6.78%) Dynamics CRM
Cloud Services
1 9 (15.25%) OpenShift
2 7 (11.86%) Google Cloud Platform
2 7 (11.86%) Amazon AWS
3 1 (1.69%) IaaS
Communications & Networking
1 11 (18.64%) HTTP
2 9 (15.25%) OpenLDAP
3 8 (13.56%) Firewall
3 8 (13.56%) VPN
4 6 (10.17%) DMZ
5 2 (3.39%) Reverse Proxy
6 1 (1.69%) Internet
6 1 (1.69%) X.509
6 1 (1.69%) DNS
Database & Business Intelligence
1 25 (42.37%) PostgreSQL
2 19 (32.20%) MySQL
3 17 (28.81%) MongoDB
4 12 (20.34%) Redis
4 12 (20.34%) SQL Server
5 9 (15.25%) Riak
5 9 (15.25%) Infinispan
5 9 (15.25%) InterSystems Cache
6 6 (10.17%) SQL Server Reporting Services
6 6 (10.17%) SQL Server Analysis Services
7 4 (6.78%) NoSQL
8 2 (3.39%) SQL Server 2008
8 2 (3.39%) Crystal Reports
8 2 (3.39%) Microsoft Analysis Services
8 2 (3.39%) Oracle Database
8 2 (3.39%) Relational Database
9 1 (1.69%) Apache Cassandra
9 1 (1.69%) Oracle Reports
9 1 (1.69%) PerformancePoint
9 1 (1.69%) Hadoop
Development Applications
1 26 (44.07%) Git (software)
2 20 (33.90%) Maven
3 19 (32.20%) JMeter
3 19 (32.20%) Jenkins
4 18 (30.51%) Gradle
4 18 (30.51%) Gerrit
4 18 (30.51%) Selenium
5 16 (27.12%) JIRA
5 16 (27.12%) Artifactory
6 12 (20.34%) SonarQube
7 9 (15.25%) Mocha
7 9 (15.25%) Ant
7 9 (15.25%) JUnit
8 8 (13.56%) Subversion
9 7 (11.86%) Jasmine
9 7 (11.86%) PhantomJS
10 5 (8.47%) Eclipse
11 4 (6.78%) CruiseControl
11 4 (6.78%) PVCS
11 4 (6.78%) ClearCase
General
1 10 (16.95%) Telecoms
2 8 (13.56%) Finance
Job Titles
1 35 (59.32%) Developer
2 14 (23.73%) Java Developer
3 8 (13.56%) Architect
4 7 (11.86%) .NET Developer
4 7 (11.86%) Java Architect
5 6 (10.17%) UI Programmer
5 6 (10.17%) UI Developer
6 5 (8.47%) Consultant
7 3 (5.08%) Web Developer
7 3 (5.08%) Team Leader
7 3 (5.08%) CRM Consultant
7 3 (5.08%) Microsoft Consultant
7 3 (5.08%) Microsoft Developer
7 3 (5.08%) CRM Developer
7 3 (5.08%) Microsoft CRM Consultant
8 2 (3.39%) DevOps Engineer
8 2 (3.39%) AWS Developer
8 2 (3.39%) VB.NET Developer
8 2 (3.39%) JavaScript Developer
8 2 (3.39%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 37 (62.71%) HTML
2 35 (59.32%) jQuery
3 32 (54.24%) CSS
4 21 (35.59%) HTML5
5 20 (33.90%) CSS3
5 20 (33.90%) AngularJS
6 19 (32.20%) Web Services
7 18 (30.51%) Spring
8 15 (25.42%) Hibernate
9 14 (23.73%) REST
10 13 (22.03%) Backbone.js
11 12 (20.34%) Twitter Bootstrap
11 12 (20.34%) Ember.js
12 11 (18.64%) KnockoutJS
12 11 (18.64%) JAX-RS
12 11 (18.64%) Struts
12 11 (18.64%) JDBC
12 11 (18.64%) Ajax
12 11 (18.64%) Spring MVC
13 10 (16.95%) Apache Flex
Miscellaneous
1 19 (32.20%) W3C
2 10 (16.95%) User Experience
3 7 (11.86%) Enterprise Software
4 4 (6.78%) Social Media
4 4 (6.78%) Tandem
5 1 (1.69%) Visualisation
Operating Systems
1 23 (38.98%) Linux
2 19 (32.20%) CentOS
3 16 (27.12%) Ubuntu
4 6 (10.17%) Windows
5 5 (8.47%) Solaris
5 5 (8.47%) UNIX
6 4 (6.78%) Mac OS
7 1 (1.69%) Mac OS X
Processes & Methodologies
1 38 (64.41%) Agile Software Development
2 22 (37.29%) Continuous Integration
3 17 (28.81%) TDD
4 16 (27.12%) MVC
4 16 (27.12%) Open Source
5 14 (23.73%) Scrum
6 12 (20.34%) BDD
7 10 (16.95%) Validation
7 10 (16.95%) SOA
7 10 (16.95%) Configuration Management
7 10 (16.95%) Microservices
8 9 (15.25%) Responsive Web Design
8 9 (15.25%) Data Virtualisation
8 9 (15.25%) DevOps
8 9 (15.25%) Web Design
8 9 (15.25%) Unit Testing
8 9 (15.25%) Document Management
9 6 (10.17%) E-Commerce
9 6 (10.17%) Continuous Delivery
10 5 (8.47%) Content Management
Programming Languages
1 36 (61.02%) Java
2 24 (40.68%) SQL
3 11 (18.64%) PHP
4 10 (16.95%) C#
4 10 (16.95%) Python
4 10 (16.95%) Ruby
4 10 (16.95%) Bash Shell
5 7 (11.86%) Perl
6 6 (10.17%) C++
7 4 (6.78%) Go
8 3 (5.08%) COBOL
8 3 (5.08%) PL/SQL
9 2 (3.39%) T-SQL
9 2 (3.39%) VB.NET
10 1 (1.69%) Scala
Qualifications
1 25 (42.37%) Security Cleared
2 14 (23.73%) SC Cleared
Quality Assurance & Compliance
1 1 (1.69%) QA
System Software
1 18 (30.51%) vCloud
2 10 (16.95%) Squid
2 10 (16.95%) Varnish
3 9 (15.25%) Active Directory
3 9 (15.25%) VMware Infrastructure
4 7 (11.86%) Docker
5 1 (1.69%) HDFS
Systems Management
1 17 (28.81%) Ansible
2 16 (27.12%) Puppet
3 15 (25.42%) HAProxy
4 14 (23.73%) ZABBIX
5 13 (22.03%) Salt
6 12 (20.34%) Rundeck
7 11 (18.64%) Kibana
7 11 (18.64%) logstash
8 6 (10.17%) Opscode Chef
9 4 (6.78%) HP Quality Center
Vendors
1 20 (33.90%) Red Hat
2 19 (32.20%) VMware
3 13 (22.03%) Oracle
4 10 (16.95%) Pega
4 10 (16.95%) Twitter
5 9 (15.25%) Splunk
6 7 (11.86%) Google
7 4 (6.78%) Atlassian
7 4 (6.78%) Microsoft
7 4 (6.78%) Sun
7 4 (6.78%) HP
7 4 (6.78%) Sitecore
8 3 (5.08%) Percona
8 3 (5.08%) SaltStack
9 1 (1.69%) hybris
9 1 (1.69%) Perforce