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 31 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 Aug 2016
Same period 2015 Same period 2014
WebSockets
Rank 559 600 628
Rank change year-on-year
+41 +28
Permanent jobs citing WebSockets 71 48 30
As % of all permanent IT jobs located in London 0.18% 0.11% 0.065%
As % of the Libraries, Frameworks & Software Standards category 0.45% 0.29% 0.17%
Number of salaries quoted 64 40 22
Median salary £61,250 £62,500 £55,000
Median salary % change year-on-year
-2.00% +13.63%
90% offered a salary of more than £50,750 £45,000 £50,250
10% offered a salary of more than £85,000 £85,000 £80,000
UK excluding London median salary £38,500 £45,000 £45,000
% change year-on-year
-14.44% -
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
15838 16378 17828
As % of all permanent IT jobs located in London 40.51% 37.08% 38.41%
Number of salaries quoted 13973 14047 15244
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £37,500 £35,000 £35,000
10% offered a salary of more than £80,000 £71,500 £77,500
UK excluding London median salary £41,000 £40,000 £40,000
% change year-on-year
+2.50% -

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 31 August 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 31 August 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
Canary Wharf - 2 £45,000 -
City of London +46 1 £60,000 -14.28%
Docklands, London - 1 - -
WebSockets
England

WebSockets
Top 30 Related IT Skills in London

For the 6 months to 31 August 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.

1 147 (76.17%) JavaScript
2 140 (72.54%) HTML
3 127 (65.80%) CSS
4 121 (62.69%) HTML5
5 107 (55.44%) AngularJS
6 86 (44.56%) CSS3
7 78 (40.41%) Agile Software Development
8 69 (35.75%) jQuery
9 68 (35.23%) Finance
10 67 (34.72%) MVC
11 59 (30.57%) Java
12 58 (30.05%) TDD
13 55 (28.50%) OO
14 52 (26.94%) Git (software)
15 51 (26.42%) C#
16 48 (24.87%) MVVM
16 48 (24.87%) Front End Development
17 47 (24.35%) Node.js
18 44 (22.80%) Continuous Integration
19 42 (21.76%) Banking
20 40 (20.73%) User Experience
21 38 (19.69%) React
22 36 (18.65%) Scrum
22 36 (18.65%) Software Architecture
23 35 (18.13%) GitHub
23 35 (18.13%) Domain-Driven Design
24 33 (17.10%) OOP
25 30 (15.54%) .NET
26 29 (15.03%) Games
26 29 (15.03%) Ajax

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 6 (3.11%) Apache Spark
1 6 (3.11%) nginx
2 5 (2.59%) CMS
3 4 (2.07%) Confluence
4 2 (1.04%) OpenStack
5 1 (0.52%) Drupal
5 1 (0.52%) Elasticsearch
5 1 (0.52%) Facebook Platform
5 1 (0.52%) Umbraco
5 1 (0.52%) WordPress
Applications
1 6 (3.11%) MS Excel
2 2 (1.04%) Adobe Illustrator
2 2 (1.04%) Photoshop
Cloud Services
1 35 (18.13%) GitHub
2 9 (4.66%) Amazon AWS
3 8 (4.15%) Amazon S3
3 8 (4.15%) CloudFront
4 1 (0.52%) AWS Lambda
4 1 (0.52%) Microsoft Azure
Communications & Networking
1 7 (3.63%) TCP/IP
2 6 (3.11%) AMQP
3 5 (2.59%) Asterisk PBX
3 5 (2.59%) Internet
4 4 (2.07%) MQTT
5 3 (1.55%) Multicast
6 2 (1.04%) HTTP
6 2 (1.04%) Radio Access Network
6 2 (1.04%) Software-Defined Networking
6 2 (1.04%) VoIP
Database & Business Intelligence
1 29 (15.03%) MySQL
2 15 (7.77%) MongoDB
3 12 (6.22%) Apache Cassandra
4 11 (5.70%) SQL Server
5 9 (4.66%) NoSQL
6 7 (3.63%) Redis
7 6 (3.11%) Hadoop
7 6 (3.11%) PostgreSQL
8 4 (2.07%) Riak
9 2 (1.04%) OLAP
9 2 (1.04%) RDBMS
9 2 (1.04%) Relational Database
10 1 (0.52%) Amazon DynamoDB
10 1 (0.52%) Big Data
Development Applications
1 52 (26.94%) Git (software)
2 25 (12.95%) Maven
2 25 (12.95%) Subversion
3 24 (12.44%) TeamCity
4 15 (7.77%) Jenkins
5 13 (6.74%) Grunt
5 13 (6.74%) Jasmine
5 13 (6.74%) Selenium
6 12 (6.22%) Mocha
7 9 (4.66%) IntelliJ
7 9 (4.66%) Sonatype Nexus
8 8 (4.15%) Bitbucket
8 8 (4.15%) NUnit
9 7 (3.63%) Babel
10 6 (3.11%) gulp
10 6 (3.11%) webpack
11 5 (2.59%) JIRA
12 4 (2.07%) Eclipse
12 4 (2.07%) JUnit
12 4 (2.07%) Protractor
General
1 68 (35.23%) Finance
2 42 (21.76%) Banking
3 29 (15.03%) Games
4 14 (7.25%) Marketing
5 9 (4.66%) Telecoms
6 7 (3.63%) Front Office
7 6 (3.11%) French Language
8 2 (1.04%) Law
9 1 (0.52%) Multimedia
9 1 (0.52%) Publishing
Job Titles
1 176 (91.19%) Developer
2 85 (44.04%) Senior Developer
3 74 (38.34%) JavaScript Developer
4 50 (25.91%) HTML Developer
5 47 (24.35%) Senior JavaScript Developer
6 46 (23.83%) Front End Developer (Client-Side Developer)
7 35 (18.13%) Senior Front-End Developer
8 30 (15.54%) Applications Developer
9 25 (12.95%) Senior Applications Developer
10 24 (12.44%) Web Developer
11 23 (11.92%) .NET Developer
12 19 (9.84%) Java Developer
13 17 (8.81%) C# Developer
14 16 (8.29%) C# .NET Developer
15 14 (7.25%) Senior Web Developer
16 13 (6.74%) .NET Software Developer
17 12 (6.22%) Full Stack Developer
18 11 (5.70%) Angular Developer
18 11 (5.70%) Junior
18 11 (5.70%) Junior Developer
Libraries, Frameworks & Software Standards
1 140 (72.54%) HTML
2 127 (65.80%) CSS
3 121 (62.69%) HTML5
4 107 (55.44%) AngularJS
5 86 (44.56%) CSS3
6 69 (35.75%) jQuery
7 47 (24.35%) Node.js
8 38 (19.69%) React
9 30 (15.54%) .NET
10 29 (15.03%) Ajax
11 27 (13.99%) RabbitMQ
12 24 (12.44%) Backbone.js
13 22 (11.40%) JSON
14 21 (10.88%) REST
15 19 (9.84%) SignalR
16 16 (8.29%) Sass
17 15 (7.77%) LESS
18 14 (7.25%) D3.js
18 14 (7.25%) KnockoutJS
19 13 (6.74%) Kafka
Miscellaneous
1 40 (20.73%) User Experience
2 25 (12.95%) Computer Science
3 15 (7.77%) Mobile App
4 14 (7.25%) Mathematics
5 13 (6.74%) Visualisation
6 9 (4.66%) Algorithms
6 9 (4.66%) Data Structures
6 9 (4.66%) Physics
7 5 (2.59%) Enterprise Software
7 5 (2.59%) Equities
8 4 (2.07%) 3D Graphics
8 4 (2.07%) Analytical Skills
8 4 (2.07%) Fintech
8 4 (2.07%) Mobile Games
8 4 (2.07%) Motion Graphics
9 2 (1.04%) Client/Server
9 2 (1.04%) Smart Meter
10 1 (0.52%) Browser Games
10 1 (0.52%) Grid Computing
10 1 (0.52%) Spread Betting
Operating Systems
1 19 (9.84%) Linux
2 13 (6.74%) Apple iOS
3 6 (3.11%) Android
3 6 (3.11%) Windows
Processes & Methodologies
1 78 (40.41%) Agile Software Development
2 67 (34.72%) MVC
3 58 (30.05%) TDD
4 55 (28.50%) OO
5 48 (24.87%) Front End Development
5 48 (24.87%) MVVM
6 44 (22.80%) Continuous Integration
7 36 (18.65%) Scrum
7 36 (18.65%) Software Architecture
8 35 (18.13%) Domain-Driven Design
9 33 (17.10%) OOP
10 29 (15.03%) Web Development
11 27 (13.99%) Software Engineering
12 26 (13.47%) Risk Management
13 22 (11.40%) Cross-Browser Compatibility
13 22 (11.40%) Open Source
14 18 (9.33%) Low Latency
15 17 (8.81%) OOD
16 16 (8.29%) Multithreading
16 16 (8.29%) Performance Tuning
Programming Languages
1 147 (76.17%) JavaScript
2 59 (30.57%) Java
3 51 (26.42%) C#
4 19 (9.84%) ES6
5 17 (8.81%) SQL
6 16 (8.29%) PHP
7 12 (6.22%) TypeScript
8 10 (5.18%) Objective-C
8 10 (5.18%) Ruby
8 10 (5.18%) Scala
9 8 (4.15%) C++
9 8 (4.15%) ECMAScript
10 6 (3.11%) Python
10 6 (3.11%) Shell Script
11 2 (1.04%) Apple Swift
11 2 (1.04%) C
11 2 (1.04%) F#
11 2 (1.04%) XMLA
12 1 (0.52%) Go
12 1 (0.52%) R
Qualifications
1 19 (9.84%) Degree
Quality Assurance & Compliance
1 3 (1.55%) PCI DSS
2 2 (1.04%) QA
System Software
1 10 (5.18%) Docker
2 6 (3.11%) LXC
Systems Management
1 15 (7.77%) Puppet
2 4 (2.07%) Mesos
Vendors
1 17 (8.81%) Splunk
2 13 (6.74%) Microsoft
3 11 (5.70%) Zend
4 9 (4.66%) Dell
5 8 (4.15%) Adobe
6 4 (2.07%) Google
7 1 (0.52%) Atlassian
7 1 (0.52%) Cognizant
7 1 (0.52%) Facebook
7 1 (0.52%) Oracle
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