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 10 December 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
10 Dec 2016
Same period 2015 Same period 2014
WebSockets
Rank 353 395 388
Rank change year-on-year
+42 -7
Contract jobs citing WebSockets 67 32 33
As % of all contract IT jobs located in London 0.31% 0.14% 0.14%
As % of the Libraries, Frameworks & Software Standards category 0.90% 0.43% 0.46%
Number of daily rates quoted 48 23 28
Median daily rate £500 £475 £546
Median daily rate % change year-on-year
+5.26% -13.04%
90% offered a daily rate of more than £367 £345 £350
10% offered a daily rate of more than £625 £700 £653
UK excluding London median daily rate £350 £313 £388
% change year-on-year
+12.00% -19.35%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 - -
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
7480 7395 7164
As % of all contract IT jobs located in London 34.83% 32.91% 30.50%
Number of daily rates quoted 5645 5601 5459
Median daily rate £463 £450 £425
Median daily rate % change year-on-year
+2.77% +5.88%
90% offered a daily rate of more than £341 £325 £300
10% offered a daily rate of more than £600 £576 £590
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 28 41 33
Median hourly rate £45.00 £26.00 £37.00
Median hourly rate % change year-on-year
+73.07% -29.72%
90% offered a hourly rate of more than £27.50 £22.62 £17.10
10% offered a hourly rate of more than £50.00 £50.00 £70.00
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 10 December 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 10 December 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 -9 5 £493 +19.39%
Canary Wharf - 1 £475 -
WebSockets
England

WebSockets
Top 30 Related IT Skills in London

For the 6 months to 10 December 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 87 (71.31%) JavaScript
2 71 (58.20%) HTML
3 70 (57.38%) AngularJS
4 67 (54.92%) HTML5
5 65 (53.28%) Agile Software Development
6 59 (48.36%) CSS
7 53 (43.44%) REST
8 52 (42.62%) CSS3
9 47 (38.52%) Node.js
10 44 (36.07%) Git (software)
10 44 (36.07%) React
11 42 (34.43%) Banking
12 40 (32.79%) jQuery
13 35 (28.69%) Web Development
14 33 (27.05%) TDD
15 32 (26.23%) Java
16 26 (21.31%) Finance
17 25 (20.49%) RESTful
18 24 (19.67%) Ajax
19 23 (18.85%) Scrum
19 23 (18.85%) Grunt
19 23 (18.85%) User Experience
20 21 (17.21%) Responsive Web Design
21 20 (16.39%) Investment Banking
22 19 (15.57%) SQL
22 19 (15.57%) Selenium
23 18 (14.75%) Scala
23 18 (14.75%) Sass
24 17 (13.93%) D3.js
24 17 (13.93%) Redux

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 10 (8.20%) Apache Spark
2 9 (7.38%) CMS
3 3 (2.46%) Apache
4 2 (1.64%) Lightstreamer
5 1 (0.82%) Apache Solr
5 1 (0.82%) Confluence
5 1 (0.82%) JBoss
5 1 (0.82%) WebLogic
5 1 (0.82%) WebSphere
Applications
1 1 (0.82%) MS Excel
1 1 (0.82%) MS Office
1 1 (0.82%) MS Project
1 1 (0.82%) MS Visio
Cloud Services
1 6 (4.92%) GitHub
1 6 (4.92%) Google Play
1 6 (4.92%) Microsoft Azure
2 4 (3.28%) Cloud Computing
3 3 (2.46%) Amazon AWS
3 3 (2.46%) Slack
4 1 (0.82%) Firebase
Communications & Networking
1 12 (9.84%) Internet
2 5 (4.10%) AMQP
3 2 (1.64%) DNS
3 2 (1.64%) Firewall
4 1 (0.82%) HTTP
Database & Business Intelligence
1 16 (13.11%) NoSQL
2 13 (10.66%) Relational Database
3 11 (9.02%) Apache Cassandra
4 10 (8.20%) Redis
5 8 (6.56%) PostgreSQL
6 7 (5.74%) MySQL
7 6 (4.92%) MongoDB
7 6 (4.92%) SQL Server
8 4 (3.28%) Azure SQL Database
8 4 (3.28%) Big Data
8 4 (3.28%) RDBMS
9 2 (1.64%) Hadoop
9 2 (1.64%) Neo4j
10 1 (0.82%) Oracle Database
Development Applications
1 44 (36.07%) Git (software)
2 23 (18.85%) Grunt
3 19 (15.57%) Selenium
4 15 (12.30%) Jasmine
4 15 (12.30%) JIRA
5 14 (11.48%) gulp
6 13 (10.66%) Maven
7 12 (9.84%) Bower
7 12 (9.84%) webpack
8 11 (9.02%) Mocha
9 7 (5.74%) TeamCity
10 6 (4.92%) JUnit
10 6 (4.92%) Sonatype Nexus
11 5 (4.10%) Mockito
11 5 (4.10%) Protractor
11 5 (4.10%) Subversion
12 4 (3.28%) Appium
12 4 (3.28%) Cucumber
12 4 (3.28%) Gradle
12 4 (3.28%) SpecFlow
General
1 42 (34.43%) Banking
2 26 (21.31%) Finance
3 20 (16.39%) Investment Banking
4 12 (9.84%) Games
5 8 (6.56%) Advertising
6 2 (1.64%) Retail
7 1 (0.82%) Front Office
Job Titles
1 90 (73.77%) Developer
2 34 (27.87%) JavaScript Developer
3 19 (15.57%) Web Developer
4 18 (14.75%) Angular Developer
5 16 (13.11%) Senior Developer
6 15 (12.30%) Architect
7 14 (11.48%) HTML Developer
8 13 (10.66%) Front End Developer (Client-Side Developer)
8 13 (10.66%) Java Developer
9 8 (6.56%) Node.js Developer
10 7 (5.74%) Agile Developer
10 7 (5.74%) Mobile Developer
10 7 (5.74%) UI Developer
11 6 (4.92%) Applications Developer
11 6 (4.92%) C# Developer
11 6 (4.92%) Senior Applications Developer
12 5 (4.10%) Agile Java Developer
12 5 (4.10%) Data Engineer
12 5 (4.10%) HTML CSS Developer
12 5 (4.10%) Scala Developer
Libraries, Frameworks & Software Standards
1 71 (58.20%) HTML
2 70 (57.38%) AngularJS
3 67 (54.92%) HTML5
4 59 (48.36%) CSS
5 53 (43.44%) REST
6 52 (42.62%) CSS3
7 47 (38.52%) Node.js
8 44 (36.07%) React
9 40 (32.79%) jQuery
10 25 (20.49%) RESTful
11 24 (19.67%) Ajax
12 18 (14.75%) Sass
13 17 (13.93%) Backbone.js
13 17 (13.93%) D3.js
13 17 (13.93%) Redux
14 16 (13.11%) Kafka
15 15 (12.30%) Twitter Bootstrap
16 13 (10.66%) LESS
16 13 (10.66%) OAuth
17 11 (9.02%) JSON
Miscellaneous
1 23 (18.85%) User Experience
2 10 (8.20%) Fintech
2 10 (8.20%) Visualisation
3 8 (6.56%) Foreign Exchange (FX)
4 7 (5.74%) Equities
5 6 (4.92%) Enterprise Software
5 6 (4.92%) Mobile App
6 5 (4.10%) Algorithms
6 5 (4.10%) Computer Science
6 5 (4.10%) Minimum Viable Product
7 4 (3.28%) Client/Server
7 4 (3.28%) Internet of Things
8 3 (2.46%) Analytical Skills
9 2 (1.64%) Blackberry
9 2 (1.64%) Data Integration
10 1 (0.82%) Fixed Income
10 1 (0.82%) Inversion of Control
10 1 (0.82%) iPhone
10 1 (0.82%) Smartphone
10 1 (0.82%) Statistics
Operating Systems
1 12 (9.84%) Android
1 12 (9.84%) Apple iOS
2 11 (9.02%) Linux
2 11 (9.02%) Unix
3 2 (1.64%) Windows
3 2 (1.64%) Windows Phone
4 1 (0.82%) Red Hat Enterprise Linux
4 1 (0.82%) webOS
4 1 (0.82%) Windows Phone 7
Processes & Methodologies
1 65 (53.28%) Agile Software Development
2 35 (28.69%) Web Development
3 33 (27.05%) TDD
4 23 (18.85%) Scrum
5 21 (17.21%) Responsive Web Design
6 17 (13.93%) Web Application Development
7 16 (13.11%) Front End Development
7 16 (13.11%) Open Source
8 15 (12.30%) OO
9 14 (11.48%) B2B
9 14 (11.48%) Microservices
10 13 (10.66%) BDD
10 13 (10.66%) OOP
10 13 (10.66%) Unit Testing
11 11 (9.02%) Concurrent Programming
11 11 (9.02%) Cross-Browser Compatibility
12 10 (8.20%) MVC
13 9 (7.38%) Continuous Integration
14 8 (6.56%) E-Commerce
14 8 (6.56%) MVVM
Programming Languages
1 87 (71.31%) JavaScript
2 32 (26.23%) Java
3 19 (15.57%) SQL
4 18 (14.75%) Scala
5 16 (13.11%) ES6
6 9 (7.38%) Shell Script
7 8 (6.56%) PHP
8 7 (5.74%) C#
8 7 (5.74%) Ruby
9 6 (4.92%) Apple Swift
9 6 (4.92%) Python
10 5 (4.10%) Objective-C
11 4 (3.28%) Perl
11 4 (3.28%) VBScript
12 2 (1.64%) ECMAScript
13 1 (0.82%) C++
13 1 (0.82%) Go
13 1 (0.82%) MATLAB
13 1 (0.82%) PHP 5
13 1 (0.82%) R
Qualifications
1 11 (9.02%) Degree
2 1 (0.82%) DV Cleared
2 1 (0.82%) Security Cleared
Quality Assurance & Compliance
1 8 (6.56%) QA
System Software
1 6 (4.92%) Docker
Systems Management
1 4 (3.28%) Ansible
2 3 (2.46%) Puppet
3 2 (1.64%) ITRS Geneos
4 1 (0.82%) Opscode Chef
Vendors
1 16 (13.11%) IBM
2 13 (10.66%) Apigee
3 8 (6.56%) CA
4 7 (5.74%) Apple
4 7 (5.74%) Google
5 6 (4.92%) Atlassian
6 4 (3.28%) MuleSoft
7 3 (2.46%) Oracle
8 2 (1.64%) Sencha
8 2 (1.64%) Splunk
9 1 (0.82%) CA Agile Central
9 1 (0.82%) Perforce
9 1 (0.82%) Red Hat
9 1 (0.82%) Sybase
London
Opus Recruitment Solutions Ltd
Rate: £400 - £500 per day
Posted: 19 hours ago
London
MA Associates Worldwide
Rate: From £450 to £550 per day
Posted: 3 days ago
London
Wenham Carter
Rate: £250 per day 12 month contract
Posted: 3 days ago