The table below looks at the statistics for WebSockets skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited WebSockets over the 3 months to 27 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 May 2016
Same period 2015 Same period 2014
WebSockets
Rank 526 636 687
Rank change year-on-year
+110 +51
Permanent jobs citing WebSockets 118 34 27
As % of all permanent IT jobs located in London 0.29% 0.078% 0.055%
As % of the Libraries, Frameworks & Software Standards category 0.73% 0.21% 0.14%
Number of salaries quoted 107 25 20
Median salary £60,000 £60,000 £60,000
90% offered a salary of more than £37,500 £46,000 £52,000
10% offered a salary of more than £72,500 £75,000 £60,500
UK excluding London median salary £41,500 £60,000 £45,000
% change year-on-year
-30.83% +33.33%
WebSockets
England

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

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
16259 16356 19660
As % of all permanent IT jobs located in London 39.64% 37.67% 40.16%
Number of salaries quoted 14281 13967 16832
Median salary £55,000 £52,500 £52,500
Median salary % change year-on-year
+4.76% -
90% offered a salary of more than £37,500 £35,000 £35,000
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

WebSockets
Jobs Demand Trend in London

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

WebSockets Jobs Demand Trend in London

WebSockets
Salary Trend in London

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

WebSockets Salary Trend in London

WebSockets
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing WebSockets across the London region over the 3 months to 27 May 2016.

WebSockets Salary Histogram in London

WebSockets
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing WebSockets within the London region over the 3 months to 27 May 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +67 31 £60,000 -14.28% 2
WebSockets
England

WebSockets
Top 30 Related IT Skills in London

For the 6 months to 27 May 2016, IT jobs citing WebSockets also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for WebSockets.

1 158 (86.34%) JavaScript
2 146 (79.78%) HTML
2 146 (79.78%) CSS
3 140 (76.50%) HTML5
4 114 (62.30%) AngularJS
5 100 (54.64%) CSS3
6 84 (45.90%) Agile Software Development
7 78 (42.62%) MVC
8 67 (36.61%) jQuery
9 60 (32.79%) Finance
10 59 (32.24%) Front End Development
11 55 (30.05%) TDD
11 55 (30.05%) Java
11 55 (30.05%) Git (software)
12 52 (28.42%) Node.js
13 48 (26.23%) OO
14 46 (25.14%) MVVM
15 45 (24.59%) Ajax
16 43 (23.50%) Scrum
16 43 (23.50%) User Experience
17 41 (22.40%) Backbone.js
18 39 (21.31%) Banking
19 35 (19.13%) C#
20 34 (18.58%) Grunt
20 34 (18.58%) React
21 32 (17.49%) GitHub
21 32 (17.49%) OOP
21 32 (17.49%) Continuous Integration
22 31 (16.94%) Web Development
22 31 (16.94%) Domain-Driven Design

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 52 (28.42%) Node.js
2 8 (4.37%) nginx
3 6 (3.28%) Apache
4 5 (2.73%) Facebook Platform
5 4 (2.19%) Elasticsearch
6 3 (1.64%) CMS
6 3 (1.64%) JBoss
7 2 (1.09%) OpenStack
7 2 (1.09%) Tomcat
Applications
1 2 (1.09%) Photoshop
Cloud Services
1 32 (17.49%) GitHub
2 22 (12.02%) Amazon AWS
3 17 (9.29%) Amazon S3
4 15 (8.20%) CloudFront
5 2 (1.09%) Datadog
5 2 (1.09%) SaaS
6 1 (0.55%) AWS Lambda
6 1 (0.55%) Microsoft Azure
Communications & Networking
1 12 (6.56%) AMQP
2 11 (6.01%) HTTP
3 10 (5.46%) MQTT
4 6 (3.28%) TCP/IP
5 5 (2.73%) Asterisk PBX
6 4 (2.19%) SSL
7 2 (1.09%) DNS
7 2 (1.09%) Internet
7 2 (1.09%) LDAP
7 2 (1.09%) Radio Access Network
7 2 (1.09%) SMS
7 2 (1.09%) SMTP
7 2 (1.09%) Software-Defined Networking
7 2 (1.09%) SSH
8 1 (0.55%) VoIP
Database & Business Intelligence
1 21 (11.48%) MySQL
2 14 (7.65%) MongoDB
3 11 (6.01%) Apache Cassandra
4 8 (4.37%) Redis
5 7 (3.83%) PostgreSQL
6 4 (2.19%) NoSQL
6 4 (2.19%) SQL Server
7 3 (1.64%) Big Data
8 2 (1.09%) Hadoop
8 2 (1.09%) MariaDB
9 1 (0.55%) Amazon DynamoDB
9 1 (0.55%) RDBMS
9 1 (0.55%) Relational Database
Development Applications
1 55 (30.05%) Git (software)
2 34 (18.58%) Grunt
3 27 (14.75%) TeamCity
4 24 (13.11%) Jasmine
5 23 (12.57%) Subversion
6 18 (9.84%) Selenium
7 17 (9.29%) Maven
7 17 (9.29%) Mocha
8 16 (8.74%) Sonatype Nexus
9 11 (6.01%) NUnit
10 10 (5.46%) Bower
11 9 (4.92%) Jenkins
12 8 (4.37%) Bitbucket
13 4 (2.19%) Cucumber
13 4 (2.19%) JUnit
13 4 (2.19%) Mockito
13 4 (2.19%) Protractor
14 3 (1.64%) Babel
14 3 (1.64%) JIRA
14 3 (1.64%) Karma Test Runner
General
1 60 (32.79%) Finance
2 39 (21.31%) Banking
3 16 (8.74%) Games
4 14 (7.65%) Telecoms
5 7 (3.83%) Marketing
6 3 (1.64%) Front Office
7 2 (1.09%) Advertising
7 2 (1.09%) Publishing
8 1 (0.55%) Law
8 1 (0.55%) Multimedia
Job Titles
1 142 (77.60%) Developer
2 82 (44.81%) Senior Developer
3 69 (37.70%) JavaScript Developer
4 53 (28.96%) Senior JavaScript Developer
5 49 (26.78%) HTML Developer
6 41 (22.40%) Front End Developer (Client-Side Developer)
7 36 (19.67%) Applications Developer
8 32 (17.49%) Senior Front-End Developer
9 30 (16.39%) Senior Applications Developer
10 23 (12.57%) Web Developer
11 14 (7.65%) .NET Developer
11 14 (7.65%) Angular Developer
11 14 (7.65%) Junior
11 14 (7.65%) Junior Developer
11 14 (7.65%) Software Engineer
12 13 (7.10%) Java Engineer
13 11 (6.01%) Java Developer
13 11 (6.01%) Java Software Engineer
13 11 (6.01%) Web Applications Developer
14 10 (5.46%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 146 (79.78%) CSS
1 146 (79.78%) HTML
2 140 (76.50%) HTML5
3 114 (62.30%) AngularJS
4 100 (54.64%) CSS3
5 67 (36.61%) jQuery
6 45 (24.59%) Ajax
7 41 (22.40%) Backbone.js
8 34 (18.58%) React
9 25 (13.66%) RabbitMQ
10 23 (12.57%) .NET
11 22 (12.02%) D3.js
11 22 (12.02%) Sass
12 21 (11.48%) KnockoutJS
13 20 (10.93%) RequireJS
13 20 (10.93%) Web Services
14 19 (10.38%) XML
15 18 (9.84%) JSON
16 16 (8.74%) Apache Flex
16 16 (8.74%) Flash
Miscellaneous
1 43 (23.50%) User Experience
2 18 (9.84%) Visualisation
3 15 (8.20%) Computer Science
4 12 (6.56%) Mathematics
4 12 (6.56%) Physics
5 7 (3.83%) Mobile App
6 4 (2.19%) Enterprise Software
6 4 (2.19%) Fintech
6 4 (2.19%) Mobile Games
7 3 (1.64%) 3D Graphics
7 3 (1.64%) Grid Computing
7 3 (1.64%) Motion Graphics
7 3 (1.64%) Spread Betting
8 2 (1.09%) Analytical Skills
8 2 (1.09%) PKI
8 2 (1.09%) Replication
8 2 (1.09%) Smart Meter
9 1 (0.55%) Algorithms
9 1 (0.55%) Data Structures
9 1 (0.55%) Smartphone
Operating Systems
1 16 (8.74%) Linux
2 10 (5.46%) Apple iOS
3 8 (4.37%) Windows
4 5 (2.73%) Android
5 3 (1.64%) Unix
6 2 (1.09%) CentOS
6 2 (1.09%) Debian
Processes & Methodologies
1 84 (45.90%) Agile Software Development
2 78 (42.62%) MVC
3 59 (32.24%) Front End Development
4 55 (30.05%) TDD
5 48 (26.23%) OO
6 46 (25.14%) MVVM
7 43 (23.50%) Scrum
8 32 (17.49%) Continuous Integration
8 32 (17.49%) OOP
9 31 (16.94%) Domain-Driven Design
9 31 (16.94%) Web Development
10 30 (16.39%) Cross-Browser Compatibility
11 28 (15.30%) Software Engineering
12 24 (13.11%) Software Architecture
12 24 (13.11%) Unit Testing
13 23 (12.57%) Risk Management
14 18 (9.84%) Data Visualisation
14 18 (9.84%) Wireframes
15 17 (9.29%) Performance Tuning
16 16 (8.74%) Open Source
Programming Languages
1 158 (86.34%) JavaScript
2 55 (30.05%) Java
3 35 (19.13%) C#
4 31 (16.94%) PHP
5 19 (10.38%) SQL
6 15 (8.20%) Python
7 14 (7.65%) ES6
8 7 (3.83%) C++
9 6 (3.28%) ECMAScript
9 6 (3.28%) Objective-C
10 5 (2.73%) Ruby
11 4 (2.19%) R
12 2 (1.09%) Bash Shell
12 2 (1.09%) Perl
12 2 (1.09%) Shell Script
13 1 (0.55%) Apple Swift
13 1 (0.55%) C
13 1 (0.55%) GLSL
13 1 (0.55%) Go
13 1 (0.55%) TypeScript
Qualifications
1 18 (9.84%) Degree
Quality Assurance & Compliance
1 2 (1.09%) QA
System Software
1 5 (2.73%) Docker
2 2 (1.09%) Active Directory
2 2 (1.09%) VMware Infrastructure
Systems Management
1 10 (5.46%) Puppet
2 2 (1.09%) Cacti
2 2 (1.09%) Nagios
2 2 (1.09%) Opscode Chef
2 2 (1.09%) Rundeck
2 2 (1.09%) Salt
Vendors
1 17 (9.29%) Adobe
2 11 (6.01%) Zend
3 7 (3.83%) Facebook
3 7 (3.83%) Microsoft
3 7 (3.83%) Splunk
4 5 (2.73%) Google
5 4 (2.19%) Dell
6 3 (1.64%) Oracle
7 2 (1.09%) Akamai
7 2 (1.09%) New Relic
7 2 (1.09%) Percona
7 2 (1.09%) Rackspace
7 2 (1.09%) SaltStack
7 2 (1.09%) Twitter
7 2 (1.09%) VMware
8 1 (0.55%) Atlassian
8 1 (0.55%) Cognizant
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