Period
to 25 May 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 25 May 2018 with a comparison to the same period in the previous 2 years.

WebSockets
UK > England
6 months to
25 May 2018
Same period 2017 Same period 2016
Rank 723 775 991
Rank change year-on-year +52 +216 +83
Permanent jobs citing WebSockets 457 381 263
As % of all permanent IT jobs advertised in England 0.28% 0.24% 0.14%
As % of the Libraries, Frameworks & Software Standards category 0.68% 0.59% 0.36%
Number of salaries quoted 381 348 248
England median annual salary £65,000 £57,500 £55,000
Median salary % change year-on-year +13.04% +4.55% -4.35%
10th Percentile £37,500 £37,500 £32,500
90th Percentile £100,000 £90,000 £76,250
UK median annual salary £65,000 £57,500 £55,000
% change year-on-year +13.04% +4.55% +4.76%

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 66,750 64,851 73,469
As % of all permanent IT jobs advertised in England 41.01% 40.71% 38.92%
Number of salaries quoted 56,085 55,527 64,079
England median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £31,250 £29,250 £28,750
90th Percentile £80,000 £77,500 £75,000
UK median annual salary £50,000 £47,500 £47,500
% change year-on-year +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 25 May 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 25 May 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 +79 336 £72,500 +7.41% 48
South East -7 55 £57,500 - 7
Midlands +14 26 £40,000 - 4
West Midlands +25 25 £40,000 - 4
North of England -24 23 £40,000 - 4
North West -22 21 £40,000 -11.11% 3
South West -16 11 £40,500 +8.00% 2
East of England -46 6 £60,000 +20.00% 3
Yorkshire +5 2 £40,000 +6.67% 1
East Midlands -7 1 £22,500 -47.06%
WebSockets
UK

For the 6 months to 25 May 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.

1 310 (67.83%) JavaScript
2 211 (46.17%) Agile Software Development
3 167 (36.54%) HTML
4 157 (34.35%) React
5 149 (32.60%) CSS
6 138 (30.20%) C#
7 132 (28.88%) AngularJS
8 127 (27.79%) .NET
9 125 (27.35%) Java
9 125 (27.35%) Git (software)
10 124 (27.13%) REST
11 122 (26.70%) Front End Development
12 121 (26.48%) HTML5
13 120 (26.26%) Node.js
14 119 (26.04%) RESTful
14 119 (26.04%) Linux
15 108 (23.63%) NoSQL
16 106 (23.19%) SQL
16 106 (23.19%) Software Engineering
17 104 (22.76%) Microservices
18 98 (21.44%) Finance
19 93 (20.35%) Docker
20 82 (17.94%) jQuery
21 78 (17.07%) HTTP
22 77 (16.85%) CSS3
22 77 (16.85%) Test Automation
23 72 (15.75%) PostgreSQL
24 70 (15.32%) Mathematics
25 69 (15.10%) Web Development
26 68 (14.88%) OO

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 30 (6.56%) Elasticsearch
2 24 (5.25%) Ethereum
3 19 (4.16%) CMS
4 16 (3.50%) Tomcat
5 15 (3.28%) Apache
6 11 (2.41%) Confluence
7 10 (2.19%) nginx
7 10 (2.19%) WordPress
8 7 (1.53%) NServiceBus
9 4 (0.88%) Gunicorn
9 4 (0.88%) Jetty
10 3 (0.66%) IIS
11 2 (0.44%) Predix
11 2 (0.44%) ThingWorx
11 2 (0.44%) Tornado
12 1 (0.22%) GlassFish
12 1 (0.22%) JBoss
12 1 (0.22%) WebLogic
12 1 (0.22%) WildFly
12 1 (0.22%) Wowza Streaming Engine
Applications
1 5 (1.09%) Photoshop
2 4 (0.88%) Adobe Illustrator
Business Applications
1 9 (1.97%) RMDS
2 5 (1.09%) Distributed Ledger
3 4 (0.88%) Magento
4 1 (0.22%) Dynamics CRM
Cloud Services
1 58 (12.69%) Amazon AWS
2 45 (9.85%) npm
3 21 (4.60%) GitHub
4 16 (3.50%) Microsoft Azure
5 10 (2.19%) AWS Lambda
5 10 (2.19%) Serverless
6 9 (1.97%) Google Cloud Platform
6 9 (1.97%) IaaS
7 8 (1.75%) Amazon Kinesis
7 8 (1.75%) SaaS
8 6 (1.31%) Amazon EC2
8 6 (1.31%) Cloud Computing
9 4 (0.88%) Akamai
9 4 (0.88%) Firebase
10 3 (0.66%) Yarn
11 2 (0.44%) BrowserStack
11 2 (0.44%) Slack
11 2 (0.44%) Trello
12 1 (0.22%) Google Compute Engine
12 1 (0.22%) Twilio
Communications & Networking
1 78 (17.07%) HTTP
2 23 (5.03%) Internet
3 22 (4.81%) TCP/IP
4 12 (2.63%) Multicast
5 7 (1.53%) FTP
5 7 (1.53%) Peer-to-Peer Networking
5 7 (1.53%) SMS
5 7 (1.53%) VoIP
6 4 (0.88%) DNS
6 4 (0.88%) Wireless
7 3 (0.66%) MQTT
7 3 (0.66%) Value-Added Service
8 2 (0.44%) AMQP
8 2 (0.44%) Bluetooth
8 2 (0.44%) Modbus
8 2 (0.44%) RFID
8 2 (0.44%) SSH
8 2 (0.44%) Unicast
8 2 (0.44%) ZigBee
9 1 (0.22%) HTTPS
Database & Business Intelligence
1 108 (23.63%) NoSQL
2 72 (15.75%) PostgreSQL
3 64 (14.00%) MongoDB
4 62 (13.57%) Blockchain
5 53 (11.60%) SQL Server
6 39 (8.53%) Event Store
6 39 (8.53%) MySQL
7 28 (6.13%) Redis
8 20 (4.38%) Big Data
9 14 (3.06%) Relational Database
10 10 (2.19%) Infinispan
11 8 (1.75%) Apache Cassandra
12 7 (1.53%) Cloud Spanner
12 7 (1.53%) NewSQL
13 6 (1.31%) Aerospike
13 6 (1.31%) Oracle Database
14 4 (0.88%) Couchbase
14 4 (0.88%) DB2
14 4 (0.88%) Informix
14 4 (0.88%) VoltDB
Development Applications
1 125 (27.35%) Git (software)
2 55 (12.04%) Jenkins
3 36 (7.88%) Atlassian Bamboo
3 36 (7.88%) Octopus Deploy
4 34 (7.44%) Cucumber
4 34 (7.44%) Subversion
5 32 (7.00%) Jasmine
6 31 (6.78%) Gradle
7 27 (5.91%) JIRA
8 25 (5.47%) webpack
9 23 (5.03%) Visual Studio Team System
10 22 (4.81%) gulp
10 22 (4.81%) Karma Test Runner
11 19 (4.16%) Maven
12 16 (3.50%) Grunt
13 14 (3.06%) JUnit
14 12 (2.63%) IntelliJ
14 12 (2.63%) Selenium
15 11 (2.41%) Mercurial
16 10 (2.19%) Bitbucket
General
1 98 (21.44%) Finance
2 51 (11.16%) Banking
3 43 (9.41%) Investment Banking
4 42 (9.19%) Games
5 27 (5.91%) Retail
6 11 (2.41%) Advertising
6 11 (2.41%) Financial Institution
7 5 (1.09%) Multimedia
8 3 (0.66%) Front Office
8 3 (0.66%) Manufacturing
8 3 (0.66%) Prime Brokerage
9 2 (0.44%) Automotive
9 2 (0.44%) Marketing
9 2 (0.44%) Telecoms
10 1 (0.22%) Legal
Job Titles
1 330 (72.21%) Developer
2 93 (20.35%) Senior Developer
3 91 (19.91%) JavaScript Developer
4 73 (15.97%) React Developer
5 70 (15.32%) Front End Developer (Client-Side Developer)
6 48 (10.50%) Software Engineer
7 37 (8.10%) C# Developer
8 34 (7.44%) Java Developer
8 34 (7.44%) Web Developer
9 33 (7.22%) Full Stack Developer
10 30 (6.56%) Node.js Developer
11 28 (6.13%) HTML Developer
12 26 (5.69%) JavaScript Engineer
13 25 (5.47%) .NET Developer
14 24 (5.25%) Applications Developer
14 24 (5.25%) Senior Applications Developer
14 24 (5.25%) Senior Web Applications Developer
14 24 (5.25%) Web Applications Developer
15 22 (4.81%) Senior Web Developer
16 21 (4.60%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 167 (36.54%) HTML
2 157 (34.35%) React
3 149 (32.60%) CSS
4 132 (28.88%) AngularJS
5 127 (27.79%) .NET
6 124 (27.13%) REST
7 121 (26.48%) HTML5
8 120 (26.26%) Node.js
9 119 (26.04%) RESTful
10 82 (17.94%) jQuery
11 77 (16.85%) CSS3
12 68 (14.88%) Redux
13 60 (13.13%) Kafka
14 58 (12.69%) Ajax
15 56 (12.25%) ASP.NET
16 53 (11.60%) JSON
17 42 (9.19%) SignalR
18 38 (8.32%) Protocol Buffers
18 38 (8.32%) Sass
19 35 (7.66%) ASP.NET Web API
Miscellaneous
1 62 (13.57%) Greenfield Project
2 57 (12.47%) User Experience
3 52 (11.38%) Computer Science
4 33 (7.22%) Self-Motivation
5 24 (5.25%) Algorithms
6 23 (5.03%) Fintech
6 23 (5.03%) Virtual Team
7 22 (4.81%) Analytical Skills
7 22 (4.81%) Mobile App
8 21 (4.60%) Data Structures
9 20 (4.38%) Linux Command Line
10 18 (3.94%) Client/Server
11 17 (3.72%) Spread Betting
12 10 (2.19%) Enterprise Software
12 10 (2.19%) Foreign Exchange (FX)
12 10 (2.19%) Hedge funds
13 8 (1.75%) Cyberthreat
14 7 (1.53%) Fixed Income
15 6 (1.31%) Bitcoin
15 6 (1.31%) Private Cloud
Operating Systems
1 119 (26.04%) Linux
2 56 (12.25%) Unix
3 41 (8.97%) Windows
4 22 (4.81%) Windows 10
5 18 (3.94%) Android
6 17 (3.72%) Apple iOS
7 12 (2.63%) Ubuntu
8 9 (1.97%) CentOS
9 6 (1.31%) Amazon Linux
9 6 (1.31%) Fedora
9 6 (1.31%) Red Hat Enterprise Linux
10 1 (0.22%) Windows Server
Processes & Methodologies
1 211 (46.17%) Agile Software Development
2 122 (26.70%) Front End Development
3 106 (23.19%) Software Engineering
4 104 (22.76%) Microservices
5 77 (16.85%) Test Automation
6 70 (15.32%) Mathematics
7 69 (15.10%) Web Development
8 68 (14.88%) OO
9 65 (14.22%) Continuous Integration
10 62 (13.57%) Multithreading
11 53 (11.60%) TDD
12 52 (11.38%) OOP
13 51 (11.16%) Scrum
14 49 (10.72%) Event-Driven Architecture
15 45 (9.85%) Continuous Improvement
16 44 (9.63%) Problem-Solving
17 43 (9.41%) Low Latency
18 42 (9.19%) High Availability
19 38 (8.32%) Deployment Automation
20 37 (8.10%) Mentoring
Programming Languages
1 310 (67.83%) JavaScript
2 138 (30.20%) C#
3 125 (27.35%) Java
4 106 (23.19%) SQL
5 67 (14.66%) TypeScript
6 66 (14.44%) ES6
7 64 (14.00%) Python
8 59 (12.91%) F#
9 47 (10.28%) PHP
10 46 (10.07%) C++
11 39 (8.53%) Go
12 38 (8.32%) PowerShell
13 23 (5.03%) C
14 16 (3.50%) Ruby
15 14 (3.06%) Java 8
16 12 (2.63%) Perl
17 11 (2.41%) ES7
17 11 (2.41%) Solidity
18 7 (1.53%) ES8
19 6 (1.31%) Apple Swift
Qualifications
1 61 (13.35%) Degree
2 4 (0.88%) Security Cleared
3 3 (0.66%) Computer Science Degree
4 2 (0.44%) Master's Degree
4 2 (0.44%) SC Cleared
5 1 (0.22%) PhD
5 1 (0.22%) PMI Certification
Quality Assurance & Compliance
1 39 (8.53%) QA
2 3 (0.66%) WCAG
3 2 (0.44%) GDPR
3 2 (0.44%) ISO/IEC 27001
4 1 (0.22%) GCP
4 1 (0.22%) ISO 14001
4 1 (0.22%) ISO 9001
4 1 (0.22%) PCI DSS
System Software
1 93 (20.35%) Docker
2 10 (2.19%) VMware Infrastructure
3 3 (0.66%) Hyper-V
3 3 (0.66%) KVM
3 3 (0.66%) VMware ESXi
3 3 (0.66%) vSphere
4 1 (0.22%) GridGain
Systems Management
1 13 (2.84%) Ansible
2 12 (2.63%) Puppet
3 10 (2.19%) Kubernetes
3 10 (2.19%) Opscode Chef
4 4 (0.88%) Terraform
5 3 (0.66%) Docker Swarm
6 1 (0.22%) Kibana
6 1 (0.22%) Packer
Vendors
1 28 (6.13%) Google
2 27 (5.91%) Microsoft
3 17 (3.72%) Red Hat
4 10 (2.19%) VMware
5 9 (1.97%) Reuters
6 7 (1.53%) Oracle
7 5 (1.09%) Twitter
7 5 (1.09%) Xamarin
8 4 (0.88%) F5
8 4 (0.88%) New Relic
8 4 (0.88%) Sybase
9 3 (0.66%) Capita
9 3 (0.66%) Facebook
9 3 (0.66%) Perforce
10 2 (0.44%) Cisco
10 2 (0.44%) Cognizant
10 2 (0.44%) IBM
10 2 (0.44%) Sigfox
11 1 (0.22%) SaltStack