The statistics below represent IT contracts advertised across the City of London region that had JavaScript Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 16 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
16 Jan 2017
Same period 2016 Same period 2015
JavaScript Developer
London / City of London
Rank 83 88 126
Rank change year-on-year
+5 +38
Contract jobs requiring a JavaScript Developer 74 62 61
As % of all contract IT jobs located in the City of London 2.54% 2.07% 1.19%
As % of the Job Titles category 2.66% 2.16% 1.25%
Number of daily rates quoted 63 51 57
Median daily rate £475 £425 £475
Median daily rate % change year-on-year
+11.76% -10.52%
90% offered a daily rate of more than £325 £320 £350
10% offered a daily rate of more than £599 £600 £625
UK excluding London median daily rate £376 £350 £350
% change year-on-year
+7.28% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.25 £15.00 £32.00
% change year-on-year
+128.33% -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 City of London 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
City of London
Contract IT job ads with a match in the
Job Titles category
2780 2868 4872
As % of all contract IT jobs located in the City of London 95.53% 95.76% 95.19%
Number of daily rates quoted 2207 2245 3761
Median daily rate £475 £475 £450
Median daily rate % change year-on-year
- +5.55%
90% offered a daily rate of more than £318 £300 £275
10% offered a daily rate of more than £650 £625 £613
UK excluding London median daily rate £395 £380 £375
% change year-on-year
+3.94% +1.33%
Number of hourly rates quoted 29 44 77
Median hourly rate £20.10 £24.00 £17.75
Median hourly rate % change year-on-year
-16.25% +35.21%
90% offered a hourly rate of more than £14.50 £13.00 £12.00
10% offered a hourly rate of more than £46.50 £53.00 £22.50
UK excluding London median hourly rate £17.00 £17.50 £16.00
% change year-on-year
-2.85% +9.37%

JavaScript Developer
Jobs Demand Trend in the City of London

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

JavaScript Developer Jobs Demand Trend in the City of London

JavaScript Developer
Daily Rate Trend in the City of London

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

JavaScript Developer Daily Rate Trend in the City of London

JavaScript Developer
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript Developer across the City of London region over the 3 months to 16 January 2017.

JavaScript Developer Daily Rate Histogram in the City of London

JavaScript Developer
Hourly Rate Trend in the City of London

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

JavaScript Developer Hourly Rate Trend in the City of London

JavaScript Developer Skill Set
Top 30 Related IT Skills in the City of London

For the 6 months to 16 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 City of London region featuring JavaScript Developer in the job title.

1 164 (100.00%) JavaScript
2 124 (75.61%) HTML
3 118 (71.95%) CSS
4 82 (50.00%) AngularJS
5 71 (43.29%) HTML5
6 62 (37.80%) Finance
6 62 (37.80%) Agile Software Development
7 60 (36.59%) CSS3
7 60 (36.59%) React
8 53 (32.32%) Node.js
9 48 (29.27%) Front End Development
10 43 (26.22%) Banking
11 38 (23.17%) TDD
12 34 (20.73%) jQuery
13 33 (20.12%) Scrum
13 33 (20.12%) OO
14 31 (18.90%) RESTful
15 30 (18.29%) Sass
16 29 (17.68%) Web Development
17 23 (14.02%) ES6
18 22 (13.41%) Redux
19 21 (12.80%) Java
20 20 (12.20%) Unit Testing
20 20 (12.20%) Twitter Bootstrap
20 20 (12.20%) User Experience
21 19 (11.59%) Web Services
22 18 (10.98%) Low Latency
23 16 (9.76%) TypeScript
23 16 (9.76%) Open Source
23 16 (9.76%) PHP

JavaScript Developer Skill Set
Top Related IT Skills in the City of London 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 3 (1.83%) Drupal
2 2 (1.22%) CMS
3 1 (0.61%) Adobe Experience Manager
3 1 (0.61%) Elasticsearch
Applications
1 1 (0.61%) Adobe Creative Suite
1 1 (0.61%) MS Excel
1 1 (0.61%) OmniGraffle
1 1 (0.61%) Spreadsheet
Business Applications
1 3 (1.83%) Magento
Cloud Services
1 4 (2.44%) SaaS
2 3 (1.83%) GitHub
3 1 (0.61%) Akamai
3 1 (0.61%) Amazon AWS
3 1 (0.61%) IaaS
Communications & Networking
1 14 (8.54%) Internet
2 1 (0.61%) AMQP
2 1 (0.61%) HTTP
2 1 (0.61%) Network Security
Database & Business Intelligence
1 8 (4.88%) SQL Server
2 6 (3.66%) NoSQL
3 4 (2.44%) MySQL
4 3 (1.83%) Big Data
4 3 (1.83%) MongoDB
5 2 (1.22%) QlikView
5 2 (1.22%) SQL Server 2008
5 2 (1.22%) SQL Server Integration Services
5 2 (1.22%) SQL Server Reporting Services
6 1 (0.61%) Apache Cassandra
6 1 (0.61%) DB2
6 1 (0.61%) Hadoop
6 1 (0.61%) HBase
6 1 (0.61%) MariaDB
6 1 (0.61%) Oracle Database
6 1 (0.61%) SQL Server 2012
6 1 (0.61%) SQL Server Analysis Services
Development Applications
1 14 (8.54%) gulp
2 13 (7.93%) Git (software)
3 12 (7.32%) Jasmine
3 12 (7.32%) Selenium
3 12 (7.32%) webpack
4 11 (6.71%) Cucumber
4 11 (6.71%) Grunt
4 11 (6.71%) Karma Test Runner
4 11 (6.71%) Mocha
4 11 (6.71%) WebDriver
5 7 (4.27%) Babel
6 4 (2.44%) JIRA
7 3 (1.83%) Protractor
7 3 (1.83%) SoapUI
8 2 (1.22%) git-flow
8 2 (1.22%) TeamCity
9 1 (0.61%) Bower
9 1 (0.61%) MSI
9 1 (0.61%) Subversion
9 1 (0.61%) Visual Studio
General
1 62 (37.80%) Finance
2 43 (26.22%) Banking
3 15 (9.15%) Investment Banking
4 11 (6.71%) Front Office
5 7 (4.27%) Marketing
6 3 (1.83%) Legal
6 3 (1.83%) Retail
7 2 (1.22%) Advertising
7 2 (1.22%) Financial Institution
7 2 (1.22%) Games
8 1 (0.61%) Interactive Media
8 1 (0.61%) Multimedia
Libraries, Frameworks & Software Standards
1 124 (75.61%) HTML
2 118 (71.95%) CSS
3 82 (50.00%) AngularJS
4 71 (43.29%) HTML5
5 60 (36.59%) CSS3
5 60 (36.59%) React
6 53 (32.32%) Node.js
7 34 (20.73%) jQuery
8 31 (18.90%) RESTful
9 30 (18.29%) Sass
10 22 (13.41%) Redux
11 20 (12.20%) Twitter Bootstrap
12 19 (11.59%) Web Services
13 15 (9.15%) REST
14 13 (7.93%) LESS
15 11 (6.71%) Backbone.js
15 11 (6.71%) Express
16 9 (5.49%) JSON
17 8 (4.88%) D3.js
18 7 (4.27%) Spring MVC
Miscellaneous
1 20 (12.20%) User Experience
2 13 (7.93%) RIA
3 9 (5.49%) Visualisation
4 8 (4.88%) Foreign Exchange (FX)
5 7 (4.27%) Computer Science
6 5 (3.05%) Derivative
6 5 (3.05%) Equity Derivative
6 5 (3.05%) Fintech
6 5 (3.05%) NHS
7 4 (2.44%) Fixed Income
8 3 (1.83%) Analytical Skills
8 3 (1.83%) Virtual Team
9 2 (1.22%) Management Information System
9 2 (1.22%) Minimum Viable Product
10 1 (0.61%) Clustering
10 1 (0.61%) Economics
10 1 (0.61%) e-Learning
10 1 (0.61%) Equities
10 1 (0.61%) Online Banking
10 1 (0.61%) STB
Operating Systems
1 5 (3.05%) Linux
2 2 (1.22%) Windows
3 1 (0.61%) Windows Server
3 1 (0.61%) Windows Server 2008
3 1 (0.61%) Windows Server 2012
Processes & Methodologies
1 62 (37.80%) Agile Software Development
2 48 (29.27%) Front End Development
3 38 (23.17%) TDD
4 33 (20.12%) OO
4 33 (20.12%) Scrum
5 29 (17.68%) Web Development
6 20 (12.20%) Unit Testing
7 18 (10.98%) Low Latency
8 16 (9.76%) Open Source
9 15 (9.15%) Software Engineering
10 14 (8.54%) High Availability
11 13 (7.93%) Cross-Browser Compatibility
11 13 (7.93%) Pair Programming
12 11 (6.71%) E-Commerce
13 10 (6.10%) Continuous Integration
13 10 (6.10%) MVC
14 9 (5.49%) BDD
14 9 (5.49%) Data Visualisation
14 9 (5.49%) Progressive Enhancement
15 8 (4.88%) Business Intelligence
Programming Languages
1 164 (100.00%) JavaScript
2 23 (14.02%) ES6
3 21 (12.80%) Java
4 16 (9.76%) PHP
4 16 (9.76%) TypeScript
5 15 (9.15%) C#
6 14 (8.54%) SQL
7 6 (3.66%) ECMAScript
7 6 (3.66%) Python
8 5 (3.05%) Shell Script
9 3 (1.83%) C++
10 2 (1.22%) T-SQL
11 1 (0.61%) Bash Shell
11 1 (0.61%) PowerShell
11 1 (0.61%) Scala
11 1 (0.61%) VB.NET
Qualifications
1 8 (4.88%) Degree
Quality Assurance & Compliance
1 6 (3.66%) QA
2 3 (1.83%) SDET
System Software
1 2 (1.22%) Docker
Systems Management
1 1 (0.61%) Ansible
1 1 (0.61%) Mesos
1 1 (0.61%) Opscode Chef
Vendors
1 3 (1.83%) Google
2 2 (1.22%) Oracle
2 2 (1.22%) Twitter
3 1 (0.61%) Adobe
3 1 (0.61%) Microsoft
3 1 (0.61%) Salesforce.com
3 1 (0.61%) Sybase
3 1 (0.61%) Teradata
City, London
Lennon Wright
Rate: From £400 to £500 per day dependant on experience
Posted: 3 days ago
City, London
ANSON MCCADE
Rate: £450 - £550 per day
Posted: 2 days ago
City, London
Total Recruitment Specialists Limited / TRG / Total recruitment group
Rate: £450 - £500 Per Day
Posted: 3 days ago
City, London
Lennon Wright
Rate: From £400 to £500 per day - 6 month fixed term contract
Posted: 6 days ago
City of London
Arrows Group Ltd
Rate: £400 - £500 per day + negotiable
Posted: 7 days ago