The statistics below represent IT contracts advertised across the UK that had Senior JavaScript Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 19 February 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
19 Feb 2017
Same period 2016 Same period 2015
Senior JavaScript Developer
UK
Rank 516 529 552
Rank change year-on-year
+13 +23
Contract jobs requiring a Senior JavaScript Developer 70 93 69
As % of all contract IT jobs located in the UK 0.16% 0.18% 0.13%
As % of the Job Titles category 0.17% 0.19% 0.14%
Number of daily rates quoted 48 74 57
Median daily rate £450 £425 £425
Median daily rate % change year-on-year
+5.88% -
90% offered a daily rate of more than £340 £335 £375
10% offered a daily rate of more than £650 £618 £500
UK excluding London median daily rate £375 £355 £400
% change year-on-year
+5.63% -11.25%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised across the UK. 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
UK
Contract IT job ads with a match in the
Job Titles category
42200 49241 49534
As % of all contract IT jobs located in the UK 94.70% 94.98% 94.78%
Number of daily rates quoted 27496 31679 30638
Median daily rate £425 £415 £400
Median daily rate % change year-on-year
+2.40% +3.75%
90% offered a daily rate of more than £250 £260 £238
10% offered a daily rate of more than £600 £575 £560
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 1533 1662 1940
Median hourly rate £18.00 £17.50 £17.50
Median hourly rate % change year-on-year
+2.85% -
90% offered a hourly rate of more than £11.17 £11.00 £11.00
10% offered a hourly rate of more than £47.00 £50.00 £40.00
UK excluding London median hourly rate £17.50 £18.00 £16.72
% change year-on-year
-2.77% +7.65%

Senior JavaScript Developer
Jobs Demand Trend

The demand trend of IT contracts that featured Senior JavaScript Developer in the job title.

Senior JavaScript Developer Jobs Demand Trend in the UK

Senior JavaScript Developer
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Senior JavaScript Developer within the UK.

Senior JavaScript Developer Daily Rate Trend in the UK

Senior JavaScript Developer
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Senior JavaScript Developer within the UK over the 3 months to 19 February 2017.

Senior JavaScript Developer Daily Rate Histogram in the UK

Senior JavaScript Developer
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Senior JavaScript Developer within the UK.

Senior JavaScript Developer Hourly Rate Trend in the UK

Senior JavaScript Developer
Top 30 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Senior JavaScript Developer within the UK over the 3 months to 19 February 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +28 67 £450 - 43
London +3 44 £501 -6.88% 15
South East +6 12 £325 -8.45% 6
City of London +6 7 £525 +4.94% 6
Berkshire +22 5 £325 -13.33%
Maidenhead - 5 £325 -
Surrey +14 3 £313 -40.47%
East of England +10 3 - - 2
Cambridgeshire +5 3 - -
West Midlands - 3 £340 - 2
Cambridge - 3 - -
Birmingham - 3 £340 - 1
Edinburgh - 2 £381 -
Middlesex - 2 £420 -
South West - 2 £635 - 3
Scotland - 2 £381 -
North West +28 1 £375 +0.67% 5
Yorkshire +21 1 £425 - 5
Manchester +13 1 £375 +1.35% 5
East Sussex +2 1 £425 +23.18%
Buckinghamshire -7 1 - - 2
East Midlands - 1 £480 - 5
West Yorkshire - 1 £425 - 3
Nottinghamshire - 1 £480 - 1
Dorset - 1 £425 -
Cornwall - 1 £845 - 2
Staines - 1 - -
Nottingham - 1 £480 - 1
Leeds - 1 £425 - 3
Belfast - 1 - -

Senior JavaScript Developer Skill Set
Top 30 Related IT Skills

For the 6 months to 19 February 2017, Senior 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 featuring Senior JavaScript Developer in the job title.

1 185 (100.00%) JavaScript
2 110 (59.46%) HTML
3 104 (56.22%) CSS
4 97 (52.43%) Agile Software Development
5 89 (48.11%) AngularJS
6 75 (40.54%) HTML5
7 74 (40.00%) Node.js
7 74 (40.00%) TDD
8 64 (34.59%) CSS3
9 50 (27.03%) jQuery
10 49 (26.49%) MVC
11 48 (25.95%) React
12 44 (23.78%) E-Commerce
13 38 (20.54%) OO
14 37 (20.00%) .NET
14 37 (20.00%) Finance
15 36 (19.46%) Front End Development
16 34 (18.38%) Java
17 33 (17.84%) Git (software)
18 32 (17.30%) Sass
19 31 (16.76%) Web Development
20 30 (16.22%) C#
21 29 (15.68%) Twitter Bootstrap
22 28 (15.14%) Web Services
22 28 (15.14%) Scrum
22 28 (15.14%) gulp
23 26 (14.05%) User Experience
24 25 (13.51%) Banking
25 24 (12.97%) ES6
26 23 (12.43%) SQL

Senior JavaScript Developer Skill Set
Top Related IT Skills 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 6 (3.24%) CMS
2 3 (1.62%) Tomcat
2 3 (1.62%) WordPress
3 2 (1.08%) Jetty
3 2 (1.08%) nginx
4 1 (0.54%) Adobe Experience Manager
4 1 (0.54%) Apache
4 1 (0.54%) Cloud Foundry
4 1 (0.54%) JBoss
Applications
1 2 (1.08%) Photoshop
2 1 (0.54%) Adobe Illustrator
Cloud Services
1 9 (4.86%) Amazon AWS
2 8 (4.32%) Microsoft Azure
3 5 (2.70%) SaaS
4 3 (1.62%) GitHub
5 1 (0.54%) Cloud Computing
5 1 (0.54%) Google Analytics
5 1 (0.54%) Google App Engine
5 1 (0.54%) Google Cloud Platform
5 1 (0.54%) PaaS
Communications & Networking
1 2 (1.08%) AMQP
2 1 (0.54%) IP Telephony
2 1 (0.54%) Network Security
Database & Business Intelligence
1 18 (9.73%) SQL Server
2 12 (6.49%) Relational Database
3 8 (4.32%) SQL Server 2005
3 8 (4.32%) SQL Server 2008
3 8 (4.32%) SQL Server 2012
4 6 (3.24%) MongoDB
5 4 (2.16%) MySQL
6 3 (1.62%) Apache Cassandra
6 3 (1.62%) NoSQL
7 2 (1.08%) PostgreSQL
8 1 (0.54%) DataStax
8 1 (0.54%) Event Store
8 1 (0.54%) Redis
8 1 (0.54%) Riak
Development Applications
1 33 (17.84%) Git (software)
2 28 (15.14%) gulp
3 19 (10.27%) Grunt
4 16 (8.65%) Cucumber
4 16 (8.65%) Selenium
5 9 (4.86%) Jasmine
5 9 (4.86%) WebDriver
6 7 (3.78%) Jenkins
6 7 (3.78%) Subversion
6 7 (3.78%) TeamCity
7 6 (3.24%) Atlassian Bamboo
7 6 (3.24%) Mocha
8 5 (2.70%) Babel
8 5 (2.70%) webpack
9 4 (2.16%) Octopus Deploy
9 4 (2.16%) Team Foundation Server
9 4 (2.16%) Visual Studio
10 3 (1.62%) Hudson
10 3 (1.62%) JIRA
10 3 (1.62%) Mercurial
General
1 37 (20.00%) Finance
2 25 (13.51%) Banking
3 11 (5.95%) Legal
4 4 (2.16%) Publishing
5 3 (1.62%) Telecoms
6 2 (1.08%) Marketing
7 1 (0.54%) Financial Institution
7 1 (0.54%) Games
7 1 (0.54%) Investment Banking
7 1 (0.54%) Music Industry
7 1 (0.54%) Retail
Libraries, Frameworks & Software Standards
1 110 (59.46%) HTML
2 104 (56.22%) CSS
3 89 (48.11%) AngularJS
4 75 (40.54%) HTML5
5 74 (40.00%) Node.js
6 64 (34.59%) CSS3
7 50 (27.03%) jQuery
8 48 (25.95%) React
9 37 (20.00%) .NET
10 32 (17.30%) Sass
11 29 (15.68%) Twitter Bootstrap
12 28 (15.14%) Web Services
13 21 (11.35%) .NET Framework
13 21 (11.35%) ASP.NET
14 20 (10.81%) LESS
14 20 (10.81%) RESTful
15 18 (9.73%) Express
16 17 (9.19%) ASP.NET MVC
16 17 (9.19%) Backbone.js
17 15 (8.11%) XML
Miscellaneous
1 26 (14.05%) User Experience
2 6 (3.24%) Enterprise Software
2 6 (3.24%) Mobile App
3 5 (2.70%) Fixed Income
4 4 (2.16%) Foreign Exchange (FX)
5 3 (1.62%) Analytical Skills
6 2 (1.08%) Computer Science
6 2 (1.08%) Minimum Viable Product
7 1 (0.54%) Algorithms
7 1 (0.54%) Data Structures
7 1 (0.54%) Digital Media
7 1 (0.54%) Fintech
7 1 (0.54%) Graphic Design
7 1 (0.54%) Inversion of Control
7 1 (0.54%) Market Risk
7 1 (0.54%) Mathematics
7 1 (0.54%) W3C
Operating Systems
1 6 (3.24%) Windows
2 3 (1.62%) Linux
3 2 (1.08%) Android
3 2 (1.08%) Apple iOS
Processes & Methodologies
1 97 (52.43%) Agile Software Development
2 74 (40.00%) TDD
3 49 (26.49%) MVC
4 44 (23.78%) E-Commerce
5 38 (20.54%) OO
6 36 (19.46%) Front End Development
7 31 (16.76%) Web Development
8 28 (15.14%) Scrum
9 22 (11.89%) BDD
10 21 (11.35%) Continuous Integration
11 19 (10.27%) Microservices
12 18 (9.73%) DevOps
12 18 (9.73%) Pair Programming
13 16 (8.65%) Collateral Management
14 12 (6.49%) Progressive Enhancement
14 12 (6.49%) Translating Business Requirements
14 12 (6.49%) Waterfall
15 10 (5.41%) Responsive Web Design
16 9 (4.86%) Unit Testing
17 8 (4.32%) Software Engineering
Programming Languages
1 185 (100.00%) JavaScript
2 34 (18.38%) Java
3 30 (16.22%) C#
4 24 (12.97%) ES6
5 23 (12.43%) SQL
6 15 (8.11%) PHP
7 9 (4.86%) TypeScript
8 7 (3.78%) T-SQL
9 6 (3.24%) Python
10 5 (2.70%) Ruby
11 3 (1.62%) C
11 3 (1.62%) C++
11 3 (1.62%) Groovy
11 3 (1.62%) Scala
12 1 (0.54%) ECMAScript
12 1 (0.54%) Objective-C
Qualifications
1 3 (1.62%) Degree
2 2 (1.08%) SC Cleared
2 2 (1.08%) Security Cleared
Quality Assurance & Compliance
1 4 (2.16%) QA
2 1 (0.54%) WAI
2 1 (0.54%) WCAG
System Software
1 3 (1.62%) Docker
Systems Management
1 2 (1.08%) Puppet
Vendors
1 17 (9.19%) Microsoft
2 8 (4.32%) Oracle
3 3 (1.62%) ServiceNow
4 2 (1.08%) Adobe
4 2 (1.08%) Google
4 2 (1.08%) Xamarin
4 2 (1.08%) Zend
5 1 (0.54%) Brightcove
5 1 (0.54%) Solace
City, London
Lawrence Harvey Enterprise
Rate: £400 - £550 per day
Posted: 6 days ago
Camborne, Cornwall
LumiraDx Care Solutions
Rate: Free lunch, fruit & drinks
Posted: 17 days ago