The statistics below represent IT contracts advertised across the Hertfordshire region that had JavaScript Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 24 January 2017 with a comparison to same period over 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
24 Jan 2017
Same period 2016 Same period 2015
JavaScript Developer
East of England / Hertfordshire
Rank 55 47 55
Rank change year-on-year
-8 +8
Contract jobs requiring a JavaScript Developer 1 5 8
As % of all contract IT jobs located in Hertfordshire 0.17% 0.87% 1.22%
As % of the Job Titles category 0.18% 0.94% 1.26%
Number of daily rates quoted 1 5 2
Median daily rate £300 £350 £369
Median daily rate % change year-on-year
-14.28% -5.08%
UK excluding London median daily rate £376 £350 £350
% change year-on-year
+7.42% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £44.25 £15.00 £32.00
% change year-on-year
+195.00% -53.12%

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the Hertfordshire region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
Hertfordshire
Contract IT job ads with a match in the
Job Titles category
562 534 634
As % of all contract IT jobs located in Hertfordshire 95.25% 93.36% 96.65%
Number of daily rates quoted 322 277 344
Median daily rate £450 £375 £390
Median daily rate % change year-on-year
+20.00% -3.84%
90% offered a daily rate of more than £195 £185 £225
10% offered a daily rate of more than £550 £614 £550
UK excluding London median daily rate £390 £375 £375
% change year-on-year
+4.00% -
Number of hourly rates quoted 31 52 37
Median hourly rate £30.00 £14.75 £22.00
Median hourly rate % change year-on-year
+103.38% -32.95%
90% offered a hourly rate of more than £11.32 £6.97 £10.00
10% offered a hourly rate of more than £50.00 £46.30 £40.00
UK excluding London median hourly rate £17.50 £17.50 £16.00
% change year-on-year
- +9.37%

JavaScript Developer
Jobs Demand Trend in Hertfordshire

The demand trend of IT contracts across the Hertfordshire region that featured JavaScript Developer in the job title.

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
Hourly Rate Trend in Hertfordshire

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

JavaScript Developer Hourly Rate Trend in Hertfordshire

JavaScript Developer Skill Set
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 24 January 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region featuring JavaScript Developer in the job title.

1 4 (100.00%) JavaScript
2 3 (75.00%) CSS
2 3 (75.00%) HTML
3 2 (50.00%) jQuery
4 1 (25.00%) FMCG
4 1 (25.00%) Git (software)
4 1 (25.00%) Multivariate Testing
4 1 (25.00%) RESTful
4 1 (25.00%) Amazon AWS
4 1 (25.00%) Mocha
4 1 (25.00%) Clojure
4 1 (25.00%) BDD
4 1 (25.00%) Puppet
4 1 (25.00%) Node.js
4 1 (25.00%) ATDD
4 1 (25.00%) Sass
4 1 (25.00%) AngularJS
4 1 (25.00%) Gradle
4 1 (25.00%) Jenkins
4 1 (25.00%) Twitter Bootstrap
4 1 (25.00%) Go
4 1 (25.00%) Opscode Chef
4 1 (25.00%) Karma Test Runner
4 1 (25.00%) Ansible
4 1 (25.00%) DevOps
4 1 (25.00%) Data Structures
4 1 (25.00%) Algorithms
4 1 (25.00%) Rust
4 1 (25.00%) React
4 1 (25.00%) gulp

JavaScript Developer Skill Set
Top Related IT Skills in Hertfordshire 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:

Cloud Services
1 1 (25.00%) Amazon AWS
Database & Business Intelligence
1 1 (25.00%) SQL Server
Development Applications
1 1 (25.00%) Ant
1 1 (25.00%) Git (software)
1 1 (25.00%) Gradle
1 1 (25.00%) gulp
1 1 (25.00%) Jenkins
1 1 (25.00%) JIRA
1 1 (25.00%) Karma Test Runner
1 1 (25.00%) Maven
1 1 (25.00%) Mocha
General
1 1 (25.00%) Retail
Libraries, Frameworks & Software Standards
1 3 (75.00%) CSS
1 3 (75.00%) HTML
2 2 (50.00%) jQuery
3 1 (25.00%) .NET
3 1 (25.00%) AngularJS
3 1 (25.00%) ASP.NET
3 1 (25.00%) Chai
3 1 (25.00%) Node.js
3 1 (25.00%) React
3 1 (25.00%) Redux
3 1 (25.00%) RESTful
3 1 (25.00%) Sass
3 1 (25.00%) Twitter Bootstrap
Miscellaneous
1 1 (25.00%) Algorithms
1 1 (25.00%) Data Structures
1 1 (25.00%) FMCG
Processes & Methodologies
1 1 (25.00%) Agile Software Development
1 1 (25.00%) ATDD
1 1 (25.00%) BDD
1 1 (25.00%) Complexity Analysis
1 1 (25.00%) DevOps
1 1 (25.00%) E-Commerce
1 1 (25.00%) Front End Development
1 1 (25.00%) Multivariate Testing
1 1 (25.00%) OO
1 1 (25.00%) OOD
1 1 (25.00%) Software Engineering
1 1 (25.00%) TDD
1 1 (25.00%) Web Development
Programming Languages
1 4 (100.00%) JavaScript
2 1 (25.00%) C#
2 1 (25.00%) Clojure
2 1 (25.00%) Go
2 1 (25.00%) Java
2 1 (25.00%) Rust
2 1 (25.00%) VB.NET
Quality Assurance & Compliance
1 1 (25.00%) QA
Systems Management
1 1 (25.00%) Ansible
1 1 (25.00%) Opscode Chef
1 1 (25.00%) Puppet
Hitchin
IQ Telecom
Rate: £300 - £350 per day
Posted: 4 days ago