The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Slough region. Included is a guide to the average contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 29 April 2016 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.

3 months to
29 Apr 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 19 19 18
Rank change year-on-year
0 -1
Contract jobs citing JavaScript 6 20 15
As % of all contract IT jobs located in Slough 3.26% 6.85% 6.25%
As % of the Programming Languages category 17.14% 23.81% 20.27%
Number of daily rates quoted 3 14 8
Average daily rate £150 £350 £356
Average daily rate % change year-on-year
-57.14% -1.75%
90% offered a daily rate of more than £130 £243 £265
10% offered a daily rate of more than £310 £438 £383
UK excluding London average daily rate £354 £340 £325
% change year-on-year
+4.04% +4.61%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £32.50 £37.50 £32.50
% change year-on-year
-13.33% +15.38%
JavaScript
Berkshire

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

Programming Languages Category
Slough
Contract IT job ads with a match in the
Programming Languages category
35 84 74
As % of all contract IT jobs located in Slough 19.02% 28.77% 30.83%
Number of daily rates quoted 23 49 42
Average daily rate £350 £325 £325
Average daily rate % change year-on-year
+7.69% -
90% offered a daily rate of more than £150 £225 £210
10% offered a daily rate of more than £450 £489 £400
UK excluding London average daily rate £375 £350 £335
% change year-on-year
+7.14% +4.47%
Number of hourly rates quoted 0 4 1
Average hourly rate - £32.50 £17.50
Average hourly rate % change year-on-year
- +85.71%
UK excluding London average hourly rate £38.00 £36.00 £36.50
% change year-on-year
+5.55% -1.36%

JavaScript
Jobs Demand Trend in Slough

This chart provides a 3-month moving total of IT contractor jobs citing JavaScript across the Slough region as a proportion of the total demand within the Programming Languages category.

JavaScript Jobs Demand Trend in Slough

JavaScript
Daily Rate Trend in Slough

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

JavaScript Daily Rate Trend in Slough

JavaScript
Daily Rate Histogram in Slough

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript across the Slough region over the 3 months to 29 April 2016.

JavaScript Daily Rate Histogram in Slough

JavaScript
Hourly Rate Trend in Slough

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

JavaScript Hourly Rate Trend in Slough

JavaScript
Top 30 Related IT Skills in Slough

For the 6 months to 29 April 2016, IT contractor jobs across the Slough 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 15 (62.50%) Agile Software Development
2 14 (58.33%) Subversion
3 13 (54.17%) Git (software)
3 13 (54.17%) SDLC
4 12 (50.00%) Waterfall
5 11 (45.83%) Force.com
5 11 (45.83%) Visualforce
5 11 (45.83%) Apex Code
5 11 (45.83%) Salesforce.com
5 11 (45.83%) HTML
5 11 (45.83%) CSS
6 10 (41.67%) Ant
6 10 (41.67%) Scrum
6 10 (41.67%) Web Application Development
7 7 (29.17%) Web Development
8 6 (25.00%) Java
8 6 (25.00%) jQuery
9 5 (20.83%) Sass
9 5 (20.83%) LESS
9 5 (20.83%) Front End Development
9 5 (20.83%) SOA
9 5 (20.83%) MVC
10 4 (16.67%) SQL
10 4 (16.67%) Linux
10 4 (16.67%) User Experience
10 4 (16.67%) AngularJS
10 4 (16.67%) Jenkins
10 4 (16.67%) Twitter Bootstrap
10 4 (16.67%) CSS3
10 4 (16.67%) Backbone.js

JavaScript
Top Related IT Skills in Slough by Category

For the 6 months to 29 April 2016, IT contractor jobs across the Slough 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 3 (12.50%) Confluence
2 1 (4.17%) Apache
2 1 (4.17%) IIS
2 1 (4.17%) Node.js
2 1 (4.17%) Tomcat
2 1 (4.17%) WebSphere
Applications
1 1 (4.17%) MS Excel
Cloud Services
1 11 (45.83%) Force.com
2 1 (4.17%) GitHub
2 1 (4.17%) Microsoft Azure
Communications & Networking
1 1 (4.17%) S/MIME
1 1 (4.17%) SSL
Database & Business Intelligence
1 3 (12.50%) Relational Database
2 2 (8.33%) NoSQL
2 2 (8.33%) RDBMS
3 1 (4.17%) MySQL
3 1 (4.17%) SQL Server
Development Applications
1 14 (58.33%) Subversion
2 13 (54.17%) Git (software)
3 10 (41.67%) Ant
4 4 (16.67%) Jenkins
5 3 (12.50%) JIRA
6 2 (8.33%) Maven
7 1 (4.17%) Grunt
7 1 (4.17%) gulp
7 1 (4.17%) Toad
General
1 1 (4.17%) Finance
1 1 (4.17%) Telecoms
Job Titles
1 23 (95.83%) Developer
2 11 (45.83%) Salesforce.com Developer
3 5 (20.83%) Front End Developer (Client-Side Developer)
3 5 (20.83%) Web Developer
4 4 (16.67%) Junior
4 4 (16.67%) Junior Developer
5 3 (12.50%) Front End Web Developer (Client-Side Developer)
5 3 (12.50%) Java Developer
5 3 (12.50%) Junior Front End Developer (Client-Side Developer)
5 3 (12.50%) Junior Web Developer
6 2 (8.33%) Graduate
6 2 (8.33%) Graduate Developer
6 2 (8.33%) JavaScript Developer
6 2 (8.33%) PHP Developer
6 2 (8.33%) PHP Web Developer
7 1 (4.17%) Applications Support Analyst
7 1 (4.17%) Junior Java Developer
7 1 (4.17%) SQL Developer
7 1 (4.17%) Support Analyst
7 1 (4.17%) Web Analyst
Libraries, Frameworks & Software Standards
1 11 (45.83%) CSS
1 11 (45.83%) HTML
1 11 (45.83%) Visualforce
2 6 (25.00%) jQuery
3 5 (20.83%) LESS
3 5 (20.83%) Sass
4 4 (16.67%) AngularJS
4 4 (16.67%) Backbone.js
4 4 (16.67%) CSS3
4 4 (16.67%) HTML5
4 4 (16.67%) Twitter Bootstrap
5 3 (12.50%) Web Services
6 2 (8.33%) Ember.js
6 2 (8.33%) Hibernate
6 2 (8.33%) Laravel
6 2 (8.33%) REST
6 2 (8.33%) RESTful
6 2 (8.33%) SOAP
6 2 (8.33%) Spring
7 1 (4.17%) ASP.NET MVC 4
Miscellaneous
1 4 (16.67%) User Experience
2 1 (4.17%) Computer Science
2 1 (4.17%) Enterprise Software
Operating Systems
1 4 (16.67%) Linux
2 2 (8.33%) Windows
Processes & Methodologies
1 15 (62.50%) Agile Software Development
2 13 (54.17%) SDLC
3 12 (50.00%) Waterfall
4 10 (41.67%) Scrum
4 10 (41.67%) Web Application Development
5 7 (29.17%) Web Development
6 5 (20.83%) Front End Development
6 5 (20.83%) MVC
6 5 (20.83%) SOA
7 3 (12.50%) OO
7 3 (12.50%) Performance Analysis
7 3 (12.50%) Responsive Web Design
8 2 (8.33%) BEM - Block Element Modifier
8 2 (8.33%) Extreme Programming
8 2 (8.33%) OOP
8 2 (8.33%) TDD
9 1 (4.17%) Continuous Improvement
9 1 (4.17%) OO PHP
9 1 (4.17%) Release Management
9 1 (4.17%) Root Cause Analysis
Programming Languages
1 11 (45.83%) Apex Code
2 6 (25.00%) Java
3 4 (16.67%) SQL
4 3 (12.50%) PHP
5 1 (4.17%) C#
5 1 (4.17%) PowerShell
Qualifications
1 1 (4.17%) Degree
Vendors
1 11 (45.83%) Salesforce.com
2 3 (12.50%) Twitter
3 1 (4.17%) EPiServer
3 1 (4.17%) IBM
3 1 (4.17%) Oracle
3 1 (4.17%) VMware
3 1 (4.17%) Zend