The first table below looks at the demand for the JavaScript Developer role in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited JavaScript Developer in their job title over the 3 months to 29 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all Job Titles advertised for the Hertfordshire region.

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
29 Jul 2014
Same period 2013 Same period 2012
JavaScript Developer
Rank 58 53 67
Rank change year-on-year
-5 +14
Contract jobs requiring a JavaScript Developer 4 3 5
As % of all contract IT jobs located in Hertfordshire 0.60% 0.49% 0.52%
As % of the Job Titles category 0.65% 0.51% 0.56%
Number of daily rates quoted 4 3 4
Average daily rate
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£338 £400 £363
Average daily rate % change year-on-year
-15.62% +10.34%
UK excluding London average daily rate £350 £325 £329
% change year-on-year
+7.69% -1.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £80.00 £37.50 £39.00
% change year-on-year
+113.33% -3.84%
Job Titles Category
Hertfordshire
Contract IT job ads with a match in the
Job Titles category
620 586 886
As % of all contract IT jobs located in Hertfordshire 93.09% 95.13% 92.29%
Number of daily rates quoted 325 297 405
Average daily rate £375 £375 £350
Average daily rate % change year-on-year
- +7.14%
90% offered a daily rate of more than £190 £225 £235
10% offered a daily rate of more than £475 £500 £450
UK excluding London average daily rate £350 £350 £350
Number of hourly rates quoted 53 39 75
Average hourly rate £15.00 £25.50 £31.00
Average hourly rate % change year-on-year
-41.17% -17.74%
90% offered a hourly rate of more than £10.50 £10.50 £11.43
10% offered a hourly rate of more than £29.75 £86.00 £37.50
UK excluding London average hourly rate £16.50 £17.00 £18.50
% change year-on-year
-2.94% -8.10%
JavaScript Developer
East of England

JavaScript Developer
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing JavaScript Developer in the job title across the Hertfordshire region as a proportion of the total demand within the Job Titles category.

JavaScript Developer Jobs Demand Trend in Hertfordshire

JavaScript Developer
Daily Rate Trend in Hertfordshire

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

JavaScript Developer Daily Rate Trend in Hertfordshire

JavaScript Developer
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing JavaScript Developer within the Hertfordshire region over the 3 months to 29 July 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Borehamwood - - - -
JavaScript Developer
East of England

JavaScript Developer
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 29 July 2014, IT contractor jobs across the Hertfordshire region that cited JavaScript Developer in their job title 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 with JavaScript Developer in their job title.

1 13 (100.00%) JavaScript
2 12 (92.31%) HTML
2 12 (92.31%) CSS
3 11 (84.62%) HTML5
4 8 (61.54%) CSS3
5 6 (46.15%) jQuery
6 5 (38.46%) OO
7 4 (30.77%) DOM
7 4 (30.77%) PHP
7 4 (30.77%) Dojo
7 4 (30.77%) Ajax
7 4 (30.77%) Yahoo!
7 4 (30.77%) Memory Management
7 4 (30.77%) YUI
7 4 (30.77%) Node.js
7 4 (30.77%) Zepto.js
8 3 (23.08%) Twitter Bootstrap
8 3 (23.08%) Backbone.js
8 3 (23.08%) Windows 8
8 3 (23.08%) Underscore.js
8 3 (23.08%) SilverStripe
8 3 (23.08%) Visual Studio
8 3 (23.08%) Windows
8 3 (23.08%) MVC
9 2 (15.38%) SEO
9 2 (15.38%) E-Commerce
9 2 (15.38%) W3C
9 2 (15.38%) Progressive Enhancement
10 1 (7.69%) RabbitMQ
10 1 (7.69%) MongoDB

JavaScript Developer
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 July 2014, IT contractor jobs across the Hertfordshire region that cited JavaScript Developer in their job title 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 with JavaScript Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 4 (30.77%) Node.js
2 3 (23.08%) SilverStripe
Business Applications
1 1 (7.69%) Google Analytics
Database & Business Intelligence
1 1 (7.69%) MySQL
1 1 (7.69%) MongoDB
Development Applications
1 3 (23.08%) Visual Studio
General
1 1 (7.69%) Retail
Libraries, Frameworks & Software Standards
1 12 (92.31%) HTML
1 12 (92.31%) CSS
2 11 (84.62%) HTML5
3 8 (61.54%) CSS3
4 6 (46.15%) jQuery
5 4 (30.77%) Zepto.js
5 4 (30.77%) DOM
5 4 (30.77%) Ajax
5 4 (30.77%) Dojo
5 4 (30.77%) YUI
6 3 (23.08%) Backbone.js
6 3 (23.08%) Underscore.js
6 3 (23.08%) Twitter Bootstrap
7 1 (7.69%) RabbitMQ
Miscellaneous
1 2 (15.38%) W3C
Operating Systems
1 3 (23.08%) Windows
1 3 (23.08%) Windows 8
Processes & Methodologies
1 5 (38.46%) OO
2 4 (30.77%) Memory Management
3 3 (23.08%) MVC
4 2 (15.38%) SEO
4 2 (15.38%) Progressive Enhancement
4 2 (15.38%) E-Commerce
5 1 (7.69%) Analytics
5 1 (7.69%) Scrum
5 1 (7.69%) Agile Software Development
5 1 (7.69%) TDD
5 1 (7.69%) Web Analytics
Programming Languages
1 13 (100.00%) JavaScript
2 4 (30.77%) PHP
Quality Assurance & Compliance
1 1 (7.69%) Section 508
Vendors
1 4 (30.77%) Yahoo!
2 1 (7.69%) Google
2 1 (7.69%) Omniture