Period
to 22 November 2017

The median contractor rate for a JavaScript Developer was £375 per day in advertised job vacancies in the East of England during the 6 months to 22 November 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaScript Developer
England > East of England
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 146 153 130
Rank change year-on-year +7 -23 +26
Contract jobs requiring a JavaScript Developer 63 44 78
As % of all contract IT jobs advertised in the East of England 1.22% 0.90% 1.33%
As % of the Job Titles category 1.30% 0.94% 1.40%
Number of daily rates quoted 47 27 70
East of England median daily rate £375 £363 £339
Median daily rate % change year-on-year +3.45% +7.01% -7.82%
10th Percentile £291 £296 £200
90th Percentile £475 £438 £475
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +3.23%
Number of hourly rates quoted 4 0 0
East of England median hourly rate £38.50 - -
England median hourly rate £42.06 £42.50 £41.00
% change year-on-year -1.05% +3.66% +2.50%

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in the East of England. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
East of England
Contract vacancies in the East of England with a recognized job title 4856 4661 5558
% of contract IT jobs with a recognized job title 94.09% 95.65% 95.12%
Number of daily rates quoted 2791 2691 3248
East of England median daily rate £413 £388 £385
Median daily rate % change year-on-year +6.45% +0.65% +2.67%
10th Percentile £200 £200 £205
90th Percentile £575 £538 £538
England median daily rate £450 £425 £413
% change year-on-year +5.88% +3.03% +3.13%
Number of hourly rates quoted 383 375 531
East of England median hourly rate £18.00 £24.50 £21.00
Median hourly rate % change year-on-year -26.53% +16.67% +5.00%
10th Percentile £11.13 £11.20 £10.50
90th Percentile £47.50 £46.90 £43.75
England median hourly rate £18.50 £18.50 £18.00
% change year-on-year - +2.78% +9.09%

JavaScript Developer
Job Vacancy Trend in the East of England

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for JavaScript Developer in the East of England

JavaScript Developer
Contractor Daily Rate Trend in the East of England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript Developer in the East of England.

Contractor daily rate trend for JavaScript Developer in the East of England

JavaScript Developer
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing JavaScript Developer in the East of England over the 6 months to 22 November 2017.

Contractor daily rate histogram for JavaScript Developer in the East of England

JavaScript Developer
Contractor Hourly Rate Trend in the East of England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript Developer in the East of England.

Contractor hourly rate trend for JavaScript Developer in the East of England

JavaScript Developer
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript Developer within the East of England region over the 6 months to 22 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire +9 42 £375 -11.76% 14
Hertfordshire 0 12 £388 -12.92% 4
Norfolk -7 6 £400 +23.08% 1
Essex -14 4 £381 +8.93% 6
Suffolk +9 1 £500 +40.35% 1
Bedfordshire -7 1 £350 -12.50%
JavaScript Developer
England

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in the East of England

For the 6 months to 22 November 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 East of England region featuring JavaScript Developer in the job title.

1 63 (100.00%) JavaScript
2 39 (61.90%) CSS
3 37 (58.73%) HTML
4 35 (55.56%) Node.js
4 35 (55.56%) AngularJS
5 29 (46.03%) HTML5
6 28 (44.44%) Agile Software Development
7 25 (39.68%) Git (software)
8 20 (31.75%) CSS3
8 20 (31.75%) Front End Development
9 19 (30.16%) jQuery
9 19 (30.16%) Retail
10 18 (28.57%) JSON
11 17 (26.98%) Sass
12 16 (25.40%) TDD
13 15 (23.81%) RESTful
13 15 (23.81%) React
14 14 (22.22%) Java
15 12 (19.05%) Adobe
15 12 (19.05%) Docker
16 11 (17.46%) Adobe Creative Suite
16 11 (17.46%) Web Services
17 10 (15.87%) XML
18 9 (14.29%) .NET
19 8 (12.70%) User Experience
19 8 (12.70%) REST
19 8 (12.70%) MongoDB
20 7 (11.11%) NoSQL
20 7 (11.11%) JIRA
20 7 (11.11%) Continuous Integration

JavaScript Developer Skill Set
Co-occurring IT Skills in the East of England 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 2 (3.17%) CMS
1 2 (3.17%) SharePoint
1 2 (3.17%) Tomcat
2 1 (1.59%) Adobe Experience Manager
2 1 (1.59%) Cloud Foundry
2 1 (1.59%) Confluence
2 1 (1.59%) IIS
2 1 (1.59%) Magnolia
2 1 (1.59%) NServiceBus
2 1 (1.59%) SharePoint 2013
2 1 (1.59%) WordPress
Applications
1 11 (17.46%) Adobe Creative Suite
Business Applications
1 1 (1.59%) WebTrends
Cloud Services
1 3 (4.76%) GitHub
1 3 (4.76%) Microsoft Azure
1 3 (4.76%) npm
1 3 (4.76%) SaaS
2 2 (3.17%) Google Analytics
3 1 (1.59%) Amazon AWS
Communications & Networking
1 3 (4.76%) MQTT
2 1 (1.59%) HTTP
2 1 (1.59%) Internet
2 1 (1.59%) TCP/IP
Database & Business Intelligence
1 8 (12.70%) MongoDB
2 7 (11.11%) NoSQL
3 3 (4.76%) MySQL
4 2 (3.17%) PostgreSQL
4 2 (3.17%) Redis
4 2 (3.17%) SQL Server
5 1 (1.59%) Relational Database
Development Applications
1 25 (39.68%) Git (software)
2 7 (11.11%) gulp
2 7 (11.11%) JIRA
3 5 (7.94%) Maven
4 4 (6.35%) Bitbucket
4 4 (6.35%) Grunt
4 4 (6.35%) webpack
5 3 (4.76%) Atlassian Bamboo
5 3 (4.76%) Babel
5 3 (4.76%) CircleCI
5 3 (4.76%) Jasmine
5 3 (4.76%) Jenkins
5 3 (4.76%) SoapUI
5 3 (4.76%) TeamCity
6 2 (3.17%) JUnit
6 2 (3.17%) Karma Test Runner
7 1 (1.59%) IntelliJ
7 1 (1.59%) Mocha
7 1 (1.59%) Sinon.JS
General
1 19 (30.16%) Retail
2 6 (9.52%) Finance
3 2 (3.17%) Manufacturing
4 1 (1.59%) Advertising
4 1 (1.59%) Back Office
4 1 (1.59%) Front Office
4 1 (1.59%) Marketing
4 1 (1.59%) Telecoms
Libraries, Frameworks & Software Standards
1 39 (61.90%) CSS
2 37 (58.73%) HTML
3 35 (55.56%) AngularJS
3 35 (55.56%) Node.js
4 29 (46.03%) HTML5
5 20 (31.75%) CSS3
6 19 (30.16%) jQuery
7 18 (28.57%) JSON
8 17 (26.98%) Sass
9 15 (23.81%) React
9 15 (23.81%) RESTful
10 11 (17.46%) Web Services
11 10 (15.87%) XML
12 9 (14.29%) .NET
13 8 (12.70%) REST
14 7 (11.11%) J2EE
14 7 (11.11%) Redux
15 6 (9.52%) Express
16 5 (7.94%) Middleware
16 5 (7.94%) WebSockets
Miscellaneous
1 8 (12.70%) User Experience
2 2 (3.17%) e-Learning
2 2 (3.17%) Greenfield Project
3 1 (1.59%) Blog
3 1 (1.59%) Internet of Things
3 1 (1.59%) Mobile App
3 1 (1.59%) Web 2.0
Operating Systems
1 6 (9.52%) Linux
2 1 (1.59%) Android
2 1 (1.59%) Apple iOS
Processes & Methodologies
1 28 (44.44%) Agile Software Development
2 20 (31.75%) Front End Development
3 16 (25.40%) TDD
4 7 (11.11%) Continuous Integration
4 7 (11.11%) E-Commerce
5 6 (9.52%) SOA
6 5 (7.94%) CRUD
6 5 (7.94%) Scrum
6 5 (7.94%) Web Development
7 4 (6.35%) API Development
7 4 (6.35%) BDD
7 4 (6.35%) Content Management
7 4 (6.35%) Defect Management
7 4 (6.35%) Microservices
7 4 (6.35%) Pair Programming
7 4 (6.35%) SDLC
8 3 (4.76%) OO
9 2 (3.17%) Analytics
9 2 (3.17%) Responsive Web Design
9 2 (3.17%) SEO
Programming Languages
1 63 (100.00%) JavaScript
2 14 (22.22%) Java
3 5 (7.94%) C#
3 5 (7.94%) SQL
4 3 (4.76%) ES6
4 3 (4.76%) Ruby
4 3 (4.76%) TypeScript
5 2 (3.17%) CoffeeScript
6 1 (1.59%) PHP
6 1 (1.59%) PowerShell
6 1 (1.59%) Python
Qualifications
1 2 (3.17%) Degree
Quality Assurance & Compliance
1 1 (1.59%) QA
System Software
1 12 (19.05%) Docker
Systems Management
1 3 (4.76%) Kubernetes
2 2 (3.17%) Ansible
Vendors
1 12 (19.05%) Adobe
2 4 (6.35%) Google
3 3 (4.76%) Twitter
4 1 (1.59%) Atlassian
4 1 (1.59%) Monetate
4 1 (1.59%) Nintex
4 1 (1.59%) Omniture
4 1 (1.59%) Qubit