Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies with a requirement for WebKit skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited WebKit 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.

WebKit
UK
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 858 882 877
Rank change year-on-year +24 -5 +7
Contract jobs citing WebKit 21 6 9
As % of all contract IT jobs advertised in the UK 0.021% 0.006% 0.008%
As % of the Libraries, Frameworks & Software Standards category 0.064% 0.019% 0.028%
Number of daily rates quoted 19 1 18
UK median daily rate £463 £320 £310
Median daily rate % change year-on-year +44.53% +3.23% -3.13%
10th Percentile £363 £320 £293
90th Percentile £519 £320 £336
UK excluding London median daily rate £375 - £300
Number of hourly rates quoted 2 4 5
UK median hourly rate £25.42 £45.00 £40.00
Median hourly rate % change year-on-year -43.52% +12.50% +6.67%
UK excluding London median hourly rate £25.42 £43.75 £40.00
% change year-on-year -41.91% +9.38% -

WebKit 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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 32796 31564 32386
As % of all contract IT jobs advertised in the UK 32.07% 30.35% 28.32%
Number of daily rates quoted 23154 21883 22196
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £313 £300 £275
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +7.14%
Number of hourly rates quoted 380 362 558
UK median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.67% - +8.70%
10th Percentile £18.45 £14.35 £15.03
90th Percentile £52.50 £51.80 £55.00
UK excluding London median hourly rate £41.00 £37.00 £37.50
% change year-on-year +10.81% -1.33% +11.48%

WebKit
Job Vacancy Trend

Job postings citing WebKit as a percentage of all IT jobs advertised.

Job vacancy trend for WebKit in the UK

WebKit
Contractor Daily Rate Trend

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

Contractor daily rate trend for WebKit in the UK

WebKit
Contractor Daily Rate Histogram

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

Contractor daily rate histogram for WebKit in the UK

WebKit
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing WebKit.

Contractor hourly rate trend for WebKit in the UK

WebKit
Top 6 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing WebKit within the UK 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
England +39 17 £463 -
London -4 15 £463 -
UK excluding London +41 6 £375 -
Scotland - 4 £375 -
Midlands - 2 - -
West Midlands - 2 - -

For the 6 months to 20 November 2017, IT contractor jobs citing WebKit also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for WebKit.

1 16 (76.19%) Apple iOS
2 15 (71.43%) Bitbucket
2 15 (71.43%) iOS Development
2 15 (71.43%) Apple Swift
2 15 (71.43%) Xcode
2 15 (71.43%) Objective-C
2 15 (71.43%) JIRA
2 15 (71.43%) RESTful
2 15 (71.43%) Confluence
3 12 (57.14%) Agile Software Development
4 9 (42.86%) Atlassian
4 9 (42.86%) iOS SDK
5 8 (38.10%) Low Latency
6 7 (33.33%) iPad
6 7 (33.33%) iPhone
7 6 (28.57%) HTML5
7 6 (28.57%) BDD
7 6 (28.57%) Dependency Management
7 6 (28.57%) User Experience
7 6 (28.57%) TDD
7 6 (28.57%) Apple
7 6 (28.57%) HTML
7 6 (28.57%) JavaScript
8 4 (19.05%) CSS
8 4 (19.05%) Ext JS
8 4 (19.05%) QA
8 4 (19.05%) CSS3
8 4 (19.05%) AngularJS
8 4 (19.05%) Twitter Bootstrap
9 3 (14.29%) Data Structures

WebKit
Co-occurring IT Skills 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 15 (71.43%) Confluence
Development Applications
1 15 (71.43%) Bitbucket
1 15 (71.43%) JIRA
1 15 (71.43%) Xcode
2 2 (9.52%) Git (software)
2 2 (9.52%) Grunt
General
1 2 (9.52%) Finance
2 1 (4.76%) Automotive
Job Titles
1 21 (100.00%) Developer
2 16 (76.19%) iOS Developer
3 14 (66.67%) Senior Developer
3 14 (66.67%) Senior iOS Developer
4 4 (19.05%) JavaScript Developer
5 3 (14.29%) HTML Developer
6 1 (4.76%) Android Developer
6 1 (4.76%) Applications Developer
6 1 (4.76%) Front End Developer (Client-Side Developer)
6 1 (4.76%) iOS Android Developer
6 1 (4.76%) Web Applications Developer
6 1 (4.76%) Web Developer
Libraries, Frameworks & Software Standards
1 15 (71.43%) RESTful
2 9 (42.86%) iOS SDK
3 6 (28.57%) HTML
3 6 (28.57%) HTML5
4 4 (19.05%) AngularJS
4 4 (19.05%) CSS
4 4 (19.05%) CSS3
4 4 (19.05%) Ext JS
4 4 (19.05%) Twitter Bootstrap
5 2 (9.52%) Ajax
5 2 (9.52%) jQuery
5 2 (9.52%) JSON
5 2 (9.52%) REST
5 2 (9.52%) XML
Miscellaneous
1 7 (33.33%) iPad
1 7 (33.33%) iPhone
2 6 (28.57%) User Experience
3 3 (14.29%) Algorithms
3 3 (14.29%) Computer Science
3 3 (14.29%) Data Structures
4 2 (9.52%) Linux Command Line
Operating Systems
1 16 (76.19%) Apple iOS
2 2 (9.52%) Linux
3 1 (4.76%) Android
Processes & Methodologies
1 15 (71.43%) iOS Development
2 12 (57.14%) Agile Software Development
3 8 (38.10%) Low Latency
4 6 (28.57%) BDD
4 6 (28.57%) Dependency Management
4 6 (28.57%) TDD
5 3 (14.29%) Front End Development
6 1 (4.76%) Data Management
6 1 (4.76%) Information Architecture
6 1 (4.76%) Time Management
6 1 (4.76%) Validation
Programming Languages
1 15 (71.43%) Apple Swift
1 15 (71.43%) Objective-C
2 6 (28.57%) JavaScript
Qualifications
1 1 (4.76%) Computer Science Degree
1 1 (4.76%) Degree
Quality Assurance & Compliance
1 4 (19.05%) QA
Vendors
1 9 (42.86%) Atlassian
2 6 (28.57%) Apple
3 2 (9.52%) Perforce