The table below looks at the statistics for WebSockets skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited WebSockets over the 3 months to 25 September 2016 with a comparison to the same period over the previous 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
25 Sep 2016
Same period 2015 Same period 2014
WebSockets
Rank 388 408 412
Rank change year-on-year
+20 +4
Contract jobs citing WebSockets 47 29 31
As % of all contract IT jobs located in London 0.21% 0.12% 0.13%
As % of the Libraries, Frameworks & Software Standards category 0.60% 0.39% 0.41%
Number of daily rates quoted 35 14 23
Median daily rate £475 £538 £600
Median daily rate % change year-on-year
-11.62% -10.41%
90% offered a daily rate of more than £340 £433 £406
10% offered a daily rate of more than £650 £700 £700
UK excluding London median daily rate £275 £475 £400
% change year-on-year
-42.10% +18.75%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £37.50 -
WebSockets
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
7817 7493 7492
As % of all contract IT jobs located in London 34.55% 32.08% 30.54%
Number of daily rates quoted 5789 5581 5408
Median daily rate £450 £438 £420
Median daily rate % change year-on-year
+2.85% +4.16%
90% offered a daily rate of more than £325 £313 £300
10% offered a daily rate of more than £575 £600 £575
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 37 50 40
Median hourly rate £46.00 £22.12 £40.00
Median hourly rate % change year-on-year
+108.00% -44.71%
90% offered a hourly rate of more than £22.00 £19.17 £15.00
10% offered a hourly rate of more than £80.50 £44.40 £137.50
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

WebSockets
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing WebSockets as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

WebSockets Jobs Demand Trend in London

WebSockets
Daily Rate Trend in London

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

WebSockets Daily Rate Trend in London

WebSockets
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing WebSockets across the London region over the 3 months to 25 September 2016.

WebSockets Daily Rate Histogram in London

WebSockets
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing WebSockets within the London region over the 3 months to 25 September 2016. 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
(Click see detailed
statistics and trends)
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
City of London +22 7 £448 - 3
Uxbridge - 2 £343 -
WebSockets
England

WebSockets
Top 30 Related IT Skills in London

For the 6 months to 25 September 2016, IT contractor jobs citing WebSockets also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for WebSockets.

1 80 (76.92%) JavaScript
2 70 (67.31%) HTML
3 67 (64.42%) CSS
3 67 (64.42%) HTML5
4 63 (60.58%) AngularJS
5 58 (55.77%) CSS3
5 58 (55.77%) Agile Software Development
6 51 (49.04%) REST
7 49 (47.12%) jQuery
8 47 (45.19%) Node.js
9 40 (38.46%) Web Development
10 36 (34.62%) User Experience
11 35 (33.65%) Git (software)
12 33 (31.73%) Scrum
13 30 (28.85%) OOP
14 28 (26.92%) TDD
14 28 (26.92%) Ajax
15 27 (25.96%) Twitter Bootstrap
16 26 (25.00%) Responsive Web Design
16 26 (25.00%) Finance
16 26 (25.00%) Java
17 25 (24.04%) Backbone.js
18 24 (23.08%) Sass
19 23 (22.12%) React
20 22 (21.15%) Grunt
20 22 (21.15%) Banking
21 21 (20.19%) MVC
21 21 (20.19%) Front End Development
22 20 (19.23%) Bower
23 19 (18.27%) LESS

WebSockets
Top Related IT Skills in 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 17 (16.35%) CMS
2 8 (7.69%) Apache Spark
3 6 (5.77%) Confluence
4 3 (2.88%) Apache
4 3 (2.88%) Jetty
5 2 (1.92%) Lightstreamer
6 1 (0.96%) Apache Solr
6 1 (0.96%) Elasticsearch
6 1 (0.96%) WebSphere
Applications
1 2 (1.92%) MS Excel
1 2 (1.92%) MS Office
1 2 (1.92%) MS Project
1 2 (1.92%) MS Visio
Cloud Services
1 6 (5.77%) GitHub
2 4 (3.85%) Google Play
3 3 (2.88%) Amazon AWS
4 2 (1.92%) AWS Lambda
5 1 (0.96%) Amazon S3
5 1 (0.96%) CloudFront
5 1 (0.96%) Slack
Communications & Networking
1 18 (17.31%) Internet
2 6 (5.77%) AMQP
3 3 (2.88%) Firewall
4 2 (1.92%) DNS
5 1 (0.96%) HTTP
5 1 (0.96%) SNA
Database & Business Intelligence
1 10 (9.62%) Redis
2 9 (8.65%) Apache Cassandra
2 9 (8.65%) NoSQL
3 7 (6.73%) MongoDB
3 7 (6.73%) MySQL
3 7 (6.73%) PostgreSQL
4 4 (3.85%) Relational Database
5 3 (2.88%) Big Data
6 2 (1.92%) Amazon DynamoDB
6 2 (1.92%) RDBMS
6 2 (1.92%) SQL Server
7 1 (0.96%) CouchDB
7 1 (0.96%) Neo4j
7 1 (0.96%) Oracle Database
7 1 (0.96%) Riak
Development Applications
1 35 (33.65%) Git (software)
2 22 (21.15%) Grunt
3 20 (19.23%) Bower
4 18 (17.31%) gulp
5 15 (14.42%) JIRA
6 9 (8.65%) Jasmine
7 7 (6.73%) Selenium
8 6 (5.77%) Mocha
9 5 (4.81%) Maven
9 5 (4.81%) Protractor
9 5 (4.81%) webpack
10 4 (3.85%) Babel
11 3 (2.88%) JUnit
12 2 (1.92%) Appium
12 2 (1.92%) Jenkins
12 2 (1.92%) Subversion
13 1 (0.96%) Apache Ivy
13 1 (0.96%) Sinon.JS
13 1 (0.96%) Sonatype Nexus
13 1 (0.96%) Travis CI
General
1 26 (25.00%) Finance
2 22 (21.15%) Banking
3 18 (17.31%) Games
4 16 (15.38%) Advertising
5 8 (7.69%) Investment Banking
6 3 (2.88%) Retail
7 2 (1.92%) Front Office
8 1 (0.96%) Financial Institution
8 1 (0.96%) Marketing
Job Titles
1 81 (77.88%) Developer
2 25 (24.04%) JavaScript Developer
3 22 (21.15%) Web Developer
4 18 (17.31%) Front End Developer (Client-Side Developer)
5 11 (10.58%) Node.js Developer
6 10 (9.62%) Angular Developer
6 10 (9.62%) HTML Developer
7 6 (5.77%) Architect
7 6 (5.77%) Data Engineer
7 6 (5.77%) Senior Developer
7 6 (5.77%) UI Developer
8 5 (4.81%) HTML CSS Developer
8 5 (4.81%) Mobile Developer
8 5 (4.81%) Scala Developer
9 4 (3.85%) Android Developer
9 4 (3.85%) Full Stack Developer
9 4 (3.85%) iOS Android Developer
9 4 (3.85%) iOS Developer
9 4 (3.85%) Java Developer
9 4 (3.85%) Real Time Developer
Libraries, Frameworks & Software Standards
1 70 (67.31%) HTML
2 67 (64.42%) CSS
2 67 (64.42%) HTML5
3 63 (60.58%) AngularJS
4 58 (55.77%) CSS3
5 51 (49.04%) REST
6 49 (47.12%) jQuery
7 47 (45.19%) Node.js
8 28 (26.92%) Ajax
9 27 (25.96%) Twitter Bootstrap
10 25 (24.04%) Backbone.js
11 24 (23.08%) Sass
12 23 (22.12%) React
13 19 (18.27%) LESS
14 17 (16.35%) JSON
15 15 (14.42%) Kafka
16 11 (10.58%) Akka
17 10 (9.62%) Ember.js
17 10 (9.62%) Web Services
18 9 (8.65%) Express
Miscellaneous
1 36 (34.62%) User Experience
2 9 (8.65%) Algorithms
3 7 (6.73%) Blackberry
3 7 (6.73%) Computer Science
4 6 (5.77%) Enterprise Software
5 5 (4.81%) Fintech
5 5 (4.81%) Internet of Things
6 4 (3.85%) Derivative
6 4 (3.85%) Visualisation
7 3 (2.88%) Data Structures
7 3 (2.88%) Minimum Viable Product
7 3 (2.88%) Mobile App
7 3 (2.88%) Statistics
8 2 (1.92%) Analytical Skills
8 2 (1.92%) Client/Server
8 2 (1.92%) Data Integration
8 2 (1.92%) Smartphone
9 1 (0.96%) Equity Derivative
9 1 (0.96%) Fixed Income
9 1 (0.96%) Mathematics
Operating Systems
1 16 (15.38%) Apple iOS
2 15 (14.42%) Android
2 15 (14.42%) Linux
3 9 (8.65%) Unix
4 8 (7.69%) Windows
5 7 (6.73%) Windows Phone
6 6 (5.77%) Red Hat Enterprise Linux
6 6 (5.77%) webOS
6 6 (5.77%) Windows Phone 7
Processes & Methodologies
1 58 (55.77%) Agile Software Development
2 40 (38.46%) Web Development
3 33 (31.73%) Scrum
4 30 (28.85%) OOP
5 28 (26.92%) TDD
6 26 (25.00%) Responsive Web Design
7 21 (20.19%) Front End Development
7 21 (20.19%) MVC
8 16 (15.38%) User Stories
9 15 (14.42%) Domain-Driven Design
10 12 (11.54%) Open Source
11 11 (10.58%) MVVM
11 11 (10.58%) OO
11 11 (10.58%) SDLC
11 11 (10.58%) Software Architecture
12 9 (8.65%) Performance Tuning
13 8 (7.69%) Data Modelling
14 7 (6.73%) BDD
14 7 (6.73%) Dependency Management
14 7 (6.73%) Unit Testing
Programming Languages
1 80 (76.92%) JavaScript
2 26 (25.00%) Java
3 15 (14.42%) SQL
4 14 (13.46%) Scala
5 10 (9.62%) ES6
6 8 (7.69%) PHP
7 6 (5.77%) C
7 6 (5.77%) ECMAScript
8 4 (3.85%) Apple Swift
8 4 (3.85%) C#
8 4 (3.85%) Objective-C
8 4 (3.85%) Ruby
9 3 (2.88%) C++
9 3 (2.88%) Python
9 3 (2.88%) Shell Script
10 2 (1.92%) Perl
10 2 (1.92%) VBScript
11 1 (0.96%) PHP 5
11 1 (0.96%) R
11 1 (0.96%) TypeScript
Qualifications
1 8 (7.69%) Degree
2 6 (5.77%) DV Cleared
2 6 (5.77%) Security Cleared
Quality Assurance & Compliance
1 7 (6.73%) QA
System Software
1 1 (0.96%) Docker
Systems Management
1 3 (2.88%) ITRS Geneos
1 3 (2.88%) Puppet
Vendors
1 12 (11.54%) Atlassian
2 6 (5.77%) Apple
2 6 (5.77%) Google
2 6 (5.77%) IBM
2 6 (5.77%) Red Hat
3 4 (3.85%) Apigee
3 4 (3.85%) CA
4 3 (2.88%) Splunk
5 2 (1.92%) Oracle
5 2 (1.92%) Sencha
6 1 (0.96%) Adobe
6 1 (0.96%) Endeca
6 1 (0.96%) hybris
6 1 (0.96%) Perforce
6 1 (0.96%) Rally
6 1 (0.96%) Sybase
6 1 (0.96%) TIBCO
6 1 (0.96%) Zend
London
MA Associates Worldwide
Rate: From £450 to £550 per day
Posted: 4 days ago
London
McGregor Boyall
Rate: £550 - £650 per day
Posted: 4 days ago
London
Hydrogen Group
Rate: £450 - £500 per day
Posted: 6 days ago