The following table provides summary statistics for contract job vacancies advertised in England with a requirement for WebRTC skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited WebRTC over the 3 months to 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
WebRTC (Web Real-Time Communications)
UK / England
Rank 579 612 595
Rank change year-on-year +33 -17  
Contract jobs citing WebRTC 6 3 2
As % of all contract IT jobs advertised in England 0.014% 0.006% 0.004%
As % of the Libraries, Frameworks & Software Standards category 0.045% 0.022% 0.015%
Number of daily rates quoted 1 1 1
Median daily rate £500 £400 £450
Median daily rate % change year-on-year +25.00% -11.11%  
UK excluding London median daily rate - £400 -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

WebRTC is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
England
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13203 13828 12995
As % of all contract IT job vacancies advertised in England 31.59% 28.19% 27.05%
Number of daily rates quoted 9164 9692 8524
Median daily rate £425 £410 £399
Median daily rate % change year-on-year +3.65% +2.75%  
90% offered a daily rate of more than £301 £300 £285
10% offered a daily rate of more than £575 £563 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 172 213 172
Median hourly rate £41.00 £38.00 £35.00
Median hourly rate % change year-on-year +7.89% +8.57%  
90% offered a hourly rate of more than £16.00 £13.00 £20.00
10% offered a hourly rate of more than £55.00 £57.00 £47.00
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

WebRTC
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing WebRTC as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for WebRTC in England

WebRTC
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for WebRTC in England

WebRTC
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing WebRTC within the England region over the 3 months to 25 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +39 6 £500 - 1
WebRTC
UK

WebRTC
Top 30 Related IT Skills in England

For the 6 months to 25 March 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 England region with a requirement for WebRTC.

1 8 (66.67%) Agile Software Development
1 8 (66.67%) AngularJS
2 6 (50.00%) TDD
2 6 (50.00%) Python
3 5 (41.67%) Linux
3 5 (41.67%) Apache
3 5 (41.67%) Technical Architecture
3 5 (41.67%) JIRA
3 5 (41.67%) Atlassian Bamboo
3 5 (41.67%) Apache Spark
3 5 (41.67%) DataStax
3 5 (41.67%) Mobile App
3 5 (41.67%) Karma Test Runner
3 5 (41.67%) Flask
3 5 (41.67%) nginx
3 5 (41.67%) Apache Solr
3 5 (41.67%) Apache Cassandra
3 5 (41.67%) Confluence
3 5 (41.67%) Bitbucket
4 4 (33.33%) JSON
4 4 (33.33%) Skype
4 4 (33.33%) HTML
4 4 (33.33%) JavaScript
4 4 (33.33%) HTTP
4 4 (33.33%) Middleware
5 3 (25.00%) Visual Studio
5 3 (25.00%) CSS
5 3 (25.00%) C#
5 3 (25.00%) jQuery
5 3 (25.00%) VoIP

WebRTC
Top Related 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 5 (41.67%) Apache
1 5 (41.67%) Apache Solr
1 5 (41.67%) Apache Spark
1 5 (41.67%) Confluence
1 5 (41.67%) nginx
2 1 (8.33%) IIS
Cloud Services
1 3 (25.00%) Amazon AWS
2 2 (16.67%) Microsoft Azure
2 2 (16.67%) SaaS
Communications & Networking
1 4 (33.33%) HTTP
1 4 (33.33%) Skype
2 3 (25.00%) VoIP
3 2 (16.67%) Asterisk PBX
3 2 (16.67%) IP Telephony
3 2 (16.67%) PBX
3 2 (16.67%) SSL
3 2 (16.67%) TCP/IP
4 1 (8.33%) 3G
4 1 (8.33%) 4G
4 1 (8.33%) GSM
4 1 (8.33%) MQTT
4 1 (8.33%) Network Security
4 1 (8.33%) RTP
4 1 (8.33%) RTSP
4 1 (8.33%) STUN
Database & Business Intelligence
1 5 (41.67%) Apache Cassandra
1 5 (41.67%) DataStax
2 3 (25.00%) NoSQL
3 1 (8.33%) MongoDB
Development Applications
1 5 (41.67%) Atlassian Bamboo
1 5 (41.67%) Bitbucket
1 5 (41.67%) JIRA
1 5 (41.67%) Karma Test Runner
2 3 (25.00%) Git (software)
2 3 (25.00%) Visual Studio
3 1 (8.33%) TeamCity
General
1 2 (16.67%) Telecoms
Job Titles
1 11 (91.67%) Developer
2 6 (50.00%) Full Stack Developer
3 5 (41.67%) Python Developer
4 4 (33.33%) Angular Developer
5 3 (25.00%) C# Developer
6 2 (16.67%) .NET Developer
6 2 (16.67%) C# .NET Developer
6 2 (16.67%) Front End Developer (Client-Side Developer)
6 2 (16.67%) Front End Web Developer (Client-Side Developer)
6 2 (16.67%) Web Developer
7 1 (8.33%) .NET Software Developer
7 1 (8.33%) Agile C# Developer
7 1 (8.33%) Agile Developer
7 1 (8.33%) AWS Developer
7 1 (8.33%) Azure Developer
7 1 (8.33%) C# Software Developer
7 1 (8.33%) Cloud Developer
7 1 (8.33%) Telecoms Developer
7 1 (8.33%) Telephony Developer
7 1 (8.33%) Video On Demand Developer
Libraries, Frameworks & Software Standards
1 8 (66.67%) AngularJS
2 5 (41.67%) Flask
3 4 (33.33%) HTML
3 4 (33.33%) JSON
3 4 (33.33%) Middleware
4 3 (25.00%) CSS
4 3 (25.00%) HTML5
4 3 (25.00%) jQuery
4 3 (25.00%) Node.js
4 3 (25.00%) WebSockets
5 2 (16.67%) .NET
5 2 (16.67%) OAuth
5 2 (16.67%) RESTful
5 2 (16.67%) Sass
5 2 (16.67%) Web Services
6 1 (8.33%) OpenID
6 1 (8.33%) SAML
6 1 (8.33%) XACML
6 1 (8.33%) XML
6 1 (8.33%) XSLT
Miscellaneous
1 5 (41.67%) Mobile App
2 1 (8.33%) Computer Science
2 1 (8.33%) Data Centre
2 1 (8.33%) MPEG
2 1 (8.33%) Streaming Video
2 1 (8.33%) Video on Demand
2 1 (8.33%) Virtual Team
Operating Systems
1 5 (41.67%) Linux
2 1 (8.33%) Android
2 1 (8.33%) Apple iOS
Processes & Methodologies
1 8 (66.67%) Agile Software Development
2 6 (50.00%) TDD
3 5 (41.67%) Technical Architecture
4 2 (16.67%) CRUD
4 2 (16.67%) Web Development
5 1 (8.33%) API Design
5 1 (8.33%) BDD
5 1 (8.33%) Continuous Integration
5 1 (8.33%) DevOps
5 1 (8.33%) Feature Driven Development
5 1 (8.33%) Network Design
5 1 (8.33%) Refactoring
5 1 (8.33%) Scrum
5 1 (8.33%) TOGAF
Programming Languages
1 6 (50.00%) Python
2 4 (33.33%) JavaScript
3 3 (25.00%) C#
4 2 (16.67%) C++
4 2 (16.67%) CoffeeScript
4 2 (16.67%) Java
5 1 (8.33%) C
5 1 (8.33%) Go
Qualifications
1 1 (8.33%) Degree
Systems Management
1 1 (8.33%) Opscode Chef
1 1 (8.33%) Puppet
Vendors
1 2 (16.67%) BroadSoft
1 2 (16.67%) Microsoft
2 1 (8.33%) Brightcove
2 1 (8.33%) Cisco