Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for WebRTC skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited WebRTC over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

WebRTC (Web Real-Time Communications)
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 625 614 615
Rank change year-on-year -11 +1 +1
Contract jobs citing WebRTC 7 2 3
As % of all contract IT jobs advertised in London 0.015% 0.004% 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.040% 0.013% 0.020%
Number of daily rates quoted 6 1 3
London median daily rate £463 £650 £300
Median daily rate % change year-on-year -28.85% +116.67% -
10th Percentile £360 £625 £184
90th Percentile £569 £675 £372
England median daily rate £463 £275 £300
% change year-on-year +68.18% -8.33% -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £40.96 - -

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

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 17334 15311 15129
As % of all contract IT jobs advertised in London 37.14% 34.35% 32.26%
Number of daily rates quoted 13241 11465 11260
London median daily rate £500 £463 £450
Median daily rate % change year-on-year +8.11% +2.78% +5.88%
10th Percentile £350 £319 £308
90th Percentile £650 £625 £625
England median daily rate £463 £425 £413
% change year-on-year +8.82% +3.03% +3.13%
Number of hourly rates quoted 103 71 95
London median hourly rate £30.75 £40.00 £37.50
Median hourly rate % change year-on-year -23.13% +6.67% +7.14%
10th Percentile £19.09 £19.23 £14.25
90th Percentile £49.75 £57.50 £58.75
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +10.29%

WebRTC
Job Vacancy Trend in London

Job postings citing WebRTC as a percentage of all IT jobs advertised in London.

Job vacancy trend for WebRTC in London

WebRTC
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing WebRTC in London.

Contractor daily rate trend for WebRTC in London

WebRTC
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing WebRTC in London over the 6 months to 20 November 2017.

Contractor daily rate histogram for WebRTC in London

WebRTC
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 WebRTC within the London region over the 6 months to 20 November 2017. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -8 1 £375 - 1
WebRTC
England

For the 6 months to 20 November 2017, IT contractor jobs citing WebRTC 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 WebRTC.

1 6 (85.71%) Java
1 6 (85.71%) JavaScript
1 6 (85.71%) Agile Software Development
1 6 (85.71%) Node.js
2 5 (71.43%) MongoDB
2 5 (71.43%) WebSockets
2 5 (71.43%) Git (software)
2 5 (71.43%) AngularJS
2 5 (71.43%) API Development
2 5 (71.43%) CSS
2 5 (71.43%) DOM
2 5 (71.43%) Finance
3 4 (57.14%) SOAP
3 4 (57.14%) HTML
3 4 (57.14%) XML
3 4 (57.14%) SQL
3 4 (57.14%) Oracle
3 4 (57.14%) SQL Server
3 4 (57.14%) JSON
3 4 (57.14%) Banking
3 4 (57.14%) Meteor
3 4 (57.14%) webpack
3 4 (57.14%) RxJS
3 4 (57.14%) Express
3 4 (57.14%) Jenkins
3 4 (57.14%) Apache Cordova
3 4 (57.14%) Grunt
3 4 (57.14%) Ionic Framework
3 4 (57.14%) Cucumber
3 4 (57.14%) Backbone.js

WebRTC
Co-occurring 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 1 (14.29%) Confluence
Cloud Services
1 1 (14.29%) Amazon AWS
1 1 (14.29%) Amazon EC2
1 1 (14.29%) Amazon S3
1 1 (14.29%) Amazon SQS
1 1 (14.29%) AWS CloudFormation
1 1 (14.29%) AWS Lambda
1 1 (14.29%) GitHub
1 1 (14.29%) Serverless
1 1 (14.29%) Slack
Database & Business Intelligence
1 5 (71.43%) MongoDB
2 4 (57.14%) NoSQL
2 4 (57.14%) SQL Server
3 1 (14.29%) Amazon RDS
Development Applications
1 5 (71.43%) Git (software)
2 4 (57.14%) Cucumber
2 4 (57.14%) Grunt
2 4 (57.14%) Jasmine
2 4 (57.14%) Jenkins
2 4 (57.14%) webpack
3 1 (14.29%) IntelliJ
3 1 (14.29%) JIRA
3 1 (14.29%) Maven
3 1 (14.29%) Selenium
3 1 (14.29%) TeamCity
General
1 5 (71.43%) Finance
2 4 (57.14%) Banking
3 1 (14.29%) Financial Institution
Job Titles
1 5 (71.43%) Developer
2 4 (57.14%) Java Developer
3 2 (28.57%) Angular Developer
3 2 (28.57%) Front End Developer (Client-Side Developer)
3 2 (28.57%) Java Engineer
4 1 (14.29%) AWS Engineer
4 1 (14.29%) AWS Software Engineer
4 1 (14.29%) Front End Java Developer (Client-Side Java Developer)
4 1 (14.29%) HTML Developer
4 1 (14.29%) Java Software Engineer
4 1 (14.29%) JavaScript Engineer
4 1 (14.29%) Lead Developer
4 1 (14.29%) Senior Java Engineer
4 1 (14.29%) Senior Java Software Engineer
4 1 (14.29%) Senior Software Engineer
4 1 (14.29%) Software Engineer
Libraries, Frameworks & Software Standards
1 6 (85.71%) Node.js
2 5 (71.43%) AngularJS
2 5 (71.43%) CSS
2 5 (71.43%) DOM
2 5 (71.43%) WebSockets
3 4 (57.14%) Apache Cordova
3 4 (57.14%) Backbone.js
3 4 (57.14%) Express
3 4 (57.14%) HTML
3 4 (57.14%) Ionic Framework
3 4 (57.14%) JSON
3 4 (57.14%) MEAN Stack
3 4 (57.14%) Meteor
3 4 (57.14%) REST
3 4 (57.14%) RxJS
3 4 (57.14%) SOAP
3 4 (57.14%) XML
4 3 (42.86%) OAuth
5 2 (28.57%) Spring
6 1 (14.29%) Web Services
Miscellaneous
1 2 (28.57%) PKI
Processes & Methodologies
1 6 (85.71%) Agile Software Development
2 5 (71.43%) API Development
3 1 (14.29%) BDD
3 1 (14.29%) Enterprise Architecture
3 1 (14.29%) Front End Development
3 1 (14.29%) Microservices
3 1 (14.29%) Scrum
3 1 (14.29%) Software Engineering
3 1 (14.29%) TDD
3 1 (14.29%) UML
Programming Languages
1 6 (85.71%) Java
1 6 (85.71%) JavaScript
2 4 (57.14%) GraphQL
2 4 (57.14%) SQL
3 1 (14.29%) Python
Qualifications
1 1 (14.29%) Degree
Vendors
1 4 (57.14%) Oracle
2 1 (14.29%) Google