Period
to 16 November 2018

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for WebSockets skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited WebSockets over the 6 months to 16 November 2018 with a comparison to the same period in the previous 2 years.

WebSockets
UK > England
6 months to
16 Nov 2018
Same period 2017 Same period 2016
Rank 792 765 916
Rank change year-on-year -27 +151 +176
Permanent jobs citing WebSockets 344 443 307
As % of all permanent IT jobs advertised in England 0.23% 0.26% 0.17%
As % of the Libraries, Frameworks & Software Standards category 0.57% 0.65% 0.44%
Number of salaries quoted 264 334 269
England median annual salary £70,000 £60,000 £55,000
Median salary % change year-on-year +16.67% +9.09% -8.33%
10th Percentile £46,250 £39,125 £35,000
90th Percentile £108,875 £95,000 £85,000
UK median annual salary £67,500 £60,000 £55,000
% change year-on-year +12.50% +9.09% -8.33%

WebSockets is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 60,598 67,980 70,414
As % of all permanent IT jobs advertised in England 39.94% 40.23% 39.14%
Number of salaries quoted 50,432 56,921 61,583
England median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £31,250 £29,875 £28,750
90th Percentile £85,000 £77,500 £77,500
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

WebSockets
Job Vacancy Trend in England

Job postings citing WebSockets as a percentage of all IT jobs advertised in England.

Job vacancy trend for WebSockets in England

WebSockets
Salary Trend in England

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

Salary trend for WebSockets in England

WebSockets
Salary Histogram in England

The salary distribution of IT jobs citing WebSockets in England over the 6 months to 16 November 2018.

Salary histogram for WebSockets in England

WebSockets
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing WebSockets within the England region over the 6 months to 16 November 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +11 294 £70,000 - 49
South East +9 29 £57,500 +4.55% 8
North of England +17 8 £42,500 -5.56% 14
Midlands -5 6 £40,000 -5.88% 3
West Midlands +2 5 £40,000 - 2
East of England +24 4 £73,750 +40.48% 5
North West -2 4 £47,500 +5.56% 9
Yorkshire +35 3 £35,000 -15.15% 5
South West +8 3 £37,500 +4.17% 1
East Midlands -2 1 £32,500 -40.91% 1
North East -8 1 £50,000 -7.41%
WebSockets
UK

For the 6 months to 16 November 2018, IT jobs citing WebSockets also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the England region with a requirement for WebSockets.

1 217 (63.08%) JavaScript
2 159 (46.22%) Agile Software Development
3 122 (35.47%) SQL
4 119 (34.59%) C#
5 117 (34.01%) HTML
6 115 (33.43%) React
7 111 (32.27%) Git (software)
8 109 (31.69%) AngularJS
9 102 (29.65%) NoSQL
10 101 (29.36%) CSS
11 91 (26.45%) .NET
12 82 (23.84%) REST
13 81 (23.55%) Finance
14 80 (23.26%) Node.js
15 73 (21.22%) SignalR
16 71 (20.64%) Docker
16 71 (20.64%) Java
16 71 (20.64%) Test Automation
17 69 (20.06%) Front End Development
18 65 (18.90%) RESTful
19 63 (18.31%) Ajax
19 63 (18.31%) Web Development
19 63 (18.31%) HTML5
20 62 (18.02%) Amazon AWS
21 58 (16.86%) Windows
22 57 (16.57%) Microservices
23 54 (15.70%) Fintech
24 52 (15.12%) Microsoft Azure
25 51 (14.83%) Mentoring
26 49 (14.24%) Degree

WebSockets
Co-occurring IT Skills in England 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 36 (10.47%) Elasticsearch
2 35 (10.17%) Apache
3 18 (5.23%) CMS
4 17 (4.94%) Ethereum
5 8 (2.33%) nginx
6 7 (2.03%) Apache Spark
6 7 (2.03%) Gunicorn
7 4 (1.16%) Jetty
7 4 (1.16%) Tomcat
8 2 (0.58%) Jupyter
8 2 (0.58%) Luigi
8 2 (0.58%) NServiceBus
8 2 (0.58%) Tornado
8 2 (0.58%) WordPress
9 1 (0.29%) Confluence
9 1 (0.29%) IIS
9 1 (0.29%) JBoss
9 1 (0.29%) uWSGI
9 1 (0.29%) WildFly
Applications
1 1 (0.29%) Photoshop
Business Applications
1 1 (0.29%) Magento
Cloud Services
1 62 (18.02%) Amazon AWS
2 52 (15.12%) Microsoft Azure
3 28 (8.14%) SaaS
4 23 (6.69%) npm
5 17 (4.94%) GitHub
6 5 (1.45%) Akamai
7 4 (1.16%) Amazon S3
8 3 (0.87%) Yarn
9 2 (0.58%) Serverless
10 1 (0.29%) Cloud Computing
10 1 (0.29%) Google Cloud Platform
Communications & Networking
1 45 (13.08%) HTTP
2 31 (9.01%) TCP/IP
3 22 (6.40%) Internet
4 14 (4.07%) Peer-to-Peer Networking
5 11 (3.20%) Reverse Proxy
6 10 (2.91%) Ethernet
6 10 (2.91%) MPLS
6 10 (2.91%) VPN
7 5 (1.45%) DNS
8 4 (1.16%) Bluetooth
9 3 (0.87%) HTTPS
10 1 (0.29%) Asterisk PBX
10 1 (0.29%) Firewall
10 1 (0.29%) MQTT
10 1 (0.29%) Multicast
10 1 (0.29%) NFC
Database & Business Intelligence
1 102 (29.65%) NoSQL
2 47 (13.66%) Blockchain
2 47 (13.66%) MongoDB
3 33 (9.59%) SQL Server
4 22 (6.40%) PostgreSQL
5 21 (6.10%) Event Store
6 17 (4.94%) Redis
7 16 (4.65%) Big Data
8 8 (2.33%) MySQL
9 6 (1.74%) Aerospike
9 6 (1.74%) Amazon Redshift
9 6 (1.74%) Hadoop
9 6 (1.74%) VoltDB
10 5 (1.45%) Couchbase
10 5 (1.45%) Informix
11 4 (1.16%) Amazon DynamoDB
11 4 (1.16%) DB2
12 3 (0.87%) Relational Database
13 2 (0.58%) SQL Server 2012
14 1 (0.29%) Oracle Database
Development Applications
1 111 (32.27%) Git (software)
2 44 (12.79%) Jenkins
3 33 (9.59%) Gradle
4 26 (7.56%) Maven
5 25 (7.27%) Vagrant
6 18 (5.23%) Atlassian Bamboo
6 18 (5.23%) webpack
7 17 (4.94%) Bitbucket
7 17 (4.94%) Octopus Deploy
8 13 (3.78%) Grunt
8 13 (3.78%) Jasmine
8 13 (3.78%) Karma Test Runner
9 12 (3.49%) Mocha
10 11 (3.20%) Cucumber
10 11 (3.20%) Visual Studio Team System
11 9 (2.62%) git-flow
11 9 (2.62%) gulp
12 8 (2.33%) Subversion
13 6 (1.74%) Selenium
14 5 (1.45%) Visual Studio Coded UI
General
1 81 (23.55%) Finance
2 22 (6.40%) Banking
3 18 (5.23%) Investment Banking
4 16 (4.65%) Games
5 11 (3.20%) Telecoms
6 8 (2.33%) Financial Institution
7 6 (1.74%) Automotive
8 2 (0.58%) Music Industry
9 1 (0.29%) Law
9 1 (0.29%) Polish Language
Job Titles
1 239 (69.48%) Developer
2 66 (19.19%) Senior Developer
3 48 (13.95%) C# Developer
3 48 (13.95%) Lead Developer
4 37 (10.76%) JavaScript Developer
5 32 (9.30%) Full Stack Developer
6 31 (9.01%) Front End Developer (Client-Side Developer)
7 30 (8.72%) Software Engineer
7 30 (8.72%) Web Developer
8 29 (8.43%) Java Developer
9 22 (6.40%) Senior Java Developer
10 21 (6.10%) React Developer
11 19 (5.52%) Applications Developer
11 19 (5.52%) Lead C# Developer
12 18 (5.23%) Blockchain Developer
12 18 (5.23%) HTML Developer
12 18 (5.23%) Senior Web Developer
13 17 (4.94%) Angular Developer
13 17 (4.94%) Head of Development
13 17 (4.94%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 117 (34.01%) HTML
2 115 (33.43%) React
3 109 (31.69%) AngularJS
4 101 (29.36%) CSS
5 91 (26.45%) .NET
6 82 (23.84%) REST
7 80 (23.26%) Node.js
8 73 (21.22%) SignalR
9 65 (18.90%) RESTful
10 63 (18.31%) Ajax
10 63 (18.31%) HTML5
11 45 (13.08%) RabbitMQ
12 44 (12.79%) JSON
13 42 (12.21%) jQuery
14 40 (11.63%) ASP.NET
15 38 (11.05%) Redux
16 34 (9.88%) CSS3
17 29 (8.43%) Kafka
17 29 (8.43%) Spring
18 26 (7.56%) WCF
Miscellaneous
1 54 (15.70%) Fintech
2 42 (12.21%) Hedge funds
3 31 (9.01%) User Experience
4 28 (8.14%) Computer Science
5 26 (7.56%) Analytical Skills
6 23 (6.69%) Greenfield Project
7 21 (6.10%) Spread Betting
8 19 (5.52%) Self-Motivation
9 17 (4.94%) Virtual Team
10 16 (4.65%) Client/Server
11 10 (2.91%) Data Structures
12 7 (2.03%) Cyberthreat
12 7 (2.03%) Mobile App
13 6 (1.74%) Private Cloud
14 5 (1.45%) Algorithms
15 4 (1.16%) Fixed Income
16 3 (0.87%) iPhone
16 3 (0.87%) Reference Data
17 2 (0.58%) Browser Games
17 2 (0.58%) Equities
Operating Systems
1 58 (16.86%) Windows
2 41 (11.92%) Linux
3 33 (9.59%) Unix
4 11 (3.20%) Windows 10
5 8 (2.33%) Apple iOS
6 4 (1.16%) Android
7 3 (0.87%) CentOS
7 3 (0.87%) Red Hat Enterprise Linux
8 2 (0.58%) Fedora
9 1 (0.29%) Ubuntu
Processes & Methodologies
1 159 (46.22%) Agile Software Development
2 71 (20.64%) Test Automation
3 69 (20.06%) Front End Development
4 63 (18.31%) Web Development
5 57 (16.57%) Microservices
6 51 (14.83%) Mentoring
7 49 (14.24%) OO
7 49 (14.24%) Software Engineering
8 43 (12.50%) MVC
9 38 (11.05%) Unit Testing
10 37 (10.76%) TDD
11 31 (9.01%) DevOps
11 31 (9.01%) Mathematics
11 31 (9.01%) Multithreading
11 31 (9.01%) Problem-Solving
12 28 (8.14%) Physics
13 23 (6.69%) Push Notifications
14 22 (6.40%) High Availability
14 22 (6.40%) Machine Learning
15 20 (5.81%) OOP
Programming Languages
1 217 (63.08%) JavaScript
2 122 (35.47%) SQL
3 119 (34.59%) C#
4 71 (20.64%) Java
5 45 (13.08%) TypeScript
6 38 (11.05%) Python
7 34 (9.88%) ES6
8 32 (9.30%) Go
9 30 (8.72%) F#
10 23 (6.69%) PHP
11 17 (4.94%) PowerShell
12 16 (4.65%) C++
13 11 (3.20%) Ruby
13 11 (3.20%) Solidity
14 5 (1.45%) Apple Swift
14 5 (1.45%) C
14 5 (1.45%) Elixir
15 4 (1.16%) Java 8
15 4 (1.16%) Objective-C
16 3 (0.87%) ES7
Qualifications
1 49 (14.24%) Degree
2 5 (1.45%) Computer Science Degree
3 3 (0.87%) ISEB
4 1 (0.29%) Master's Degree
Quality Assurance & Compliance
1 12 (3.49%) QA
System Software
1 71 (20.64%) Docker
2 22 (6.40%) GridGain
3 16 (4.65%) VMware Infrastructure
4 1 (0.29%) VirtualBox
Systems Management
1 16 (4.65%) Opscode Chef
2 15 (4.36%) Ansible
3 14 (4.07%) Puppet
4 3 (0.87%) Kibana
4 3 (0.87%) Kubernetes
4 3 (0.87%) logstash
5 1 (0.29%) Docker Swarm
Vendors
1 16 (4.65%) VMware
2 13 (3.78%) Google
3 11 (3.20%) Microsoft
4 6 (1.74%) Twitter
5 5 (1.45%) F5
5 5 (1.45%) New Relic
5 5 (1.45%) Splunk
6 4 (1.16%) Sybase
7 3 (0.87%) HP
8 2 (0.58%) Cypress Semiconductor
8 2 (0.58%) Red Hat
8 2 (0.58%) RedGate
8 2 (0.58%) Zend
9 1 (0.29%) Atlassian
9 1 (0.29%) Oracle
9 1 (0.29%) Salesforce.com