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 26 September 2016 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
26 Sep 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 13 5 21
Rank change year-on-year
-8 +16
Contract jobs citing JavaScript 37 41 9
As % of all contract IT jobs located in Croydon 13.45% 21.69% 6.47%
As % of the Programming Languages category 31.09% 46.59% 30.00%
Number of daily rates quoted 27 24 9
Median daily rate £413 £419 £450
Median daily rate % change year-on-year
-1.49% -6.94%
90% offered a daily rate of more than £346 £350 £415
10% offered a daily rate of more than £485 £450 £475
UK excluding London median daily rate £375 £356 £336
% change year-on-year
+5.48% +5.72%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.85 £36.50 £33.64
% change year-on-year
+11.91% +8.50%
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
119 88 30
As % of all contract IT jobs located in Croydon 43.27% 46.56% 21.58%
Number of daily rates quoted 73 57 27
Median daily rate £400 £425 £450
Median daily rate % change year-on-year
-5.88% -5.55%
90% offered a daily rate of more than £300 £325 £393
10% offered a daily rate of more than £513 £475 £506
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 1 0
Median hourly rate - £42.50 -
UK excluding London median hourly rate £40.00 £39.00 £35.00
% change year-on-year
+2.56% +11.42%

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 26 September 2016.

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 26 September 2016, 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 54 (69.23%) Agile Software Development
2 49 (62.82%) HTML
2 49 (62.82%) CSS
3 37 (47.44%) AngularJS
4 30 (38.46%) Java
4 30 (38.46%) Security Cleared
5 29 (37.18%) Git (software)
6 28 (35.90%) REST
7 26 (33.33%) Node.js
7 26 (33.33%) SC Cleared
8 21 (26.92%) HTML5
9 20 (25.64%) HTTP
10 19 (24.36%) Web Development
11 18 (23.08%) Web Services
12 17 (21.79%) SQL
12 17 (21.79%) TDD
12 17 (21.79%) Scrum
12 17 (21.79%) Elasticsearch
12 17 (21.79%) Front End Development
13 15 (19.23%) Subversion
13 15 (19.23%) JIRA
13 15 (19.23%) Tomcat
14 14 (17.95%) Linux
14 14 (17.95%) jQuery
14 14 (17.95%) Spring
14 14 (17.95%) GitHub
15 13 (16.67%) Sass
15 13 (16.67%) Twitter Bootstrap
16 12 (15.38%) CSS3
16 12 (15.38%) React

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 17 (21.79%) Elasticsearch
2 15 (19.23%) Tomcat
3 9 (11.54%) JBoss
4 8 (10.26%) Apache
4 8 (10.26%) IIS
4 8 (10.26%) WebLogic
4 8 (10.26%) WebSphere
5 1 (1.28%) Apache Solr
5 1 (1.28%) Confluence
5 1 (1.28%) Oracle Workflow
5 1 (1.28%) SharePoint
5 1 (1.28%) SharePoint 2010
5 1 (1.28%) WildFly
Applications
1 6 (7.69%) Photoshop
2 5 (6.41%) Adobe Illustrator
Cloud Services
1 14 (17.95%) GitHub
2 3 (3.85%) Microsoft Azure
Communications & Networking
1 20 (25.64%) HTTP
2 2 (2.56%) Kerberos
3 1 (1.28%) DNS
3 1 (1.28%) SSL
Database & Business Intelligence
1 11 (14.10%) MySQL
1 11 (14.10%) Relational Database
2 8 (10.26%) DB2
3 7 (8.97%) PostgreSQL
4 4 (5.13%) Neo4j
4 4 (5.13%) SQL Server
5 3 (3.85%) BusinessObjects
5 3 (3.85%) Crystal Reports
6 1 (1.28%) Azure SQL Database
6 1 (1.28%) MongoDB
6 1 (1.28%) QlikView
6 1 (1.28%) SQL Server 2008
6 1 (1.28%) SQL Server 2012
Development Applications
1 29 (37.18%) Git (software)
2 15 (19.23%) JIRA
2 15 (19.23%) Subversion
3 12 (15.38%) Maven
4 10 (12.82%) JMeter
4 10 (12.82%) Selenium
5 9 (11.54%) JUnit
6 8 (10.26%) Ant
6 8 (10.26%) Gerrit
6 8 (10.26%) SoapUI
6 8 (10.26%) SonarQube
6 8 (10.26%) Toad
7 7 (8.97%) Grunt
8 5 (6.41%) Gradle
9 4 (5.13%) Jenkins
10 3 (3.85%) gulp
11 2 (2.56%) Burp Suite
11 2 (2.56%) Cucumber
11 2 (2.56%) Jasmine
11 2 (2.56%) Protractor
General
1 6 (7.69%) Telecoms
2 3 (3.85%) Local Government
Job Titles
1 59 (75.64%) Developer
2 18 (23.08%) JavaScript Developer
3 16 (20.51%) Front End Developer (Client-Side Developer)
4 10 (12.82%) Tester
5 9 (11.54%) Node.js Developer
6 8 (10.26%) Web Developer
7 7 (8.97%) Angular Developer
8 6 (7.69%) Automation Tester
8 6 (7.69%) Java Developer
8 6 (7.69%) UI Developer
9 4 (5.13%) C# Developer
9 4 (5.13%) Front End Web Developer (Client-Side Developer)
9 4 (5.13%) UI/UX Developer
9 4 (5.13%) UX Developer
10 3 (3.85%) Full Stack Developer
10 3 (3.85%) Scala Developer
10 3 (3.85%) Technical Leader
11 2 (2.56%) ASP.NET Developer
11 2 (2.56%) PHP Developer
11 2 (2.56%) Test Engineer
Libraries, Frameworks & Software Standards
1 49 (62.82%) CSS
1 49 (62.82%) HTML
2 37 (47.44%) AngularJS
3 28 (35.90%) REST
4 26 (33.33%) Node.js
5 21 (26.92%) HTML5
6 18 (23.08%) Web Services
7 14 (17.95%) jQuery
7 14 (17.95%) Spring
8 13 (16.67%) Sass
8 13 (16.67%) Twitter Bootstrap
9 12 (15.38%) CSS3
9 12 (15.38%) React
10 11 (14.10%) RESTful
11 9 (11.54%) Ajax
11 9 (11.54%) Backbone.js
11 9 (11.54%) Express
12 8 (10.26%) LAMP
12 8 (10.26%) SailPoint
12 8 (10.26%) XHTML
Miscellaneous
1 10 (12.82%) User Experience
2 6 (7.69%) Visualisation
3 4 (5.13%) W3C
4 1 (1.28%) Computer Science
Operating Systems
1 14 (17.95%) Linux
2 8 (10.26%) Solaris
2 8 (10.26%) Windows
3 6 (7.69%) Mac OS X
3 6 (7.69%) Unix
Processes & Methodologies
1 54 (69.23%) Agile Software Development
2 19 (24.36%) Web Development
3 17 (21.79%) Front End Development
3 17 (21.79%) Scrum
3 17 (21.79%) TDD
4 11 (14.10%) Functional Testing
4 11 (14.10%) MVC
5 9 (11.54%) BDD
5 9 (11.54%) Defect Tracking
5 9 (11.54%) OO
5 9 (11.54%) Pair Programming
6 8 (10.26%) Identity Access Management
6 8 (10.26%) Performance Testing
6 8 (10.26%) Responsive Web Design
7 7 (8.97%) Configuration Management
7 7 (8.97%) Integration Testing
7 7 (8.97%) Regression Testing
7 7 (8.97%) System Testing
7 7 (8.97%) Web Design
8 6 (7.69%) Open Source
Programming Languages
1 30 (38.46%) Java
2 17 (21.79%) SQL
3 10 (12.82%) Python
3 10 (12.82%) Ruby
4 8 (10.26%) Perl
5 6 (7.69%) C#
5 6 (7.69%) ES6
5 6 (7.69%) Scala
6 3 (3.85%) PHP
6 3 (3.85%) PL/SQL
6 3 (3.85%) T-SQL
7 2 (2.56%) PowerShell
8 1 (1.28%) TypeScript
8 1 (1.28%) VB.NET
8 1 (1.28%) XPath
Qualifications
1 30 (38.46%) Security Cleared
2 26 (33.33%) SC Cleared
3 2 (2.56%) BC Cleared
4 1 (1.28%) Degree
Quality Assurance & Compliance
1 1 (1.28%) Disclosure Scotland
1 1 (1.28%) QA
System Software
1 9 (11.54%) Docker
2 8 (10.26%) Active Directory
Systems Management
1 8 (10.26%) Oracle Identity Management
2 5 (6.41%) Kubernetes
Vendors
1 9 (11.54%) Oracle
2 8 (10.26%) ForgeRock
2 8 (10.26%) IBM
3 6 (7.69%) Twitter
4 3 (3.85%) Microsoft
5 1 (1.28%) Adobe
5 1 (1.28%) Atlassian
5 1 (1.28%) HP
5 1 (1.28%) SAP
Croydon, Surrey
Coal IT Services
Rate: From £350 to £370 per day
Posted: 3 days ago