The following table provides summary statistics for contract job vacancies advertised in London with a requirement for iOS SDK skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited iOS SDK over the 3 months to 27 June 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.

Apple iOS SDK
England / London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 414 393 368
Rank change year-on-year -21 -25  
Contract jobs citing iOS SDK 10 34 66
As % of all contract IT jobs advertised in London 0.048% 0.16% 0.29%
As % of the Libraries, Frameworks & Software Standards category 0.13% 0.48% 0.91%
Number of daily rates quoted 10 33 52
Median daily rate £413 £450 £425
Median daily rate % change year-on-year -8.33% +5.88%  
90% offered a daily rate of more than £324 £350 £350
10% offered a daily rate of more than £490 £525 £575
UK excluding London median daily rate £388 £350 £419
% change year-on-year +10.71% -16.41%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 - -

iOS SDK 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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 7469 7068 7228
As % of all contract IT job vacancies advertised in London 35.88% 32.45% 31.38%
Number of daily rates quoted 5550 5424 5248
Median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 50 25 49
Median hourly rate £31.00 £40.00 £22.50
Median hourly rate % change year-on-year -22.50% +77.77%  
90% offered a hourly rate of more than £16.00 £20.00 £16.09
10% offered a hourly rate of more than £55.00 £190.00 £60.00
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

iOS SDK
Job Vacancy Trend in London

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

Job vacancy trend for iOS SDK in London

iOS SDK
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for iOS SDK in London

iOS SDK
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing iOS SDK in London over the 3 months to 27 June 2017.

Contractor daily rate histogram for iOS SDK in London

iOS SDK
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for iOS SDK in London

iOS SDK
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 iOS SDK within the London region over the 3 months to 27 June 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
City of London -1 3 £425 -5.55% 1
iOS SDK
England

For the 6 months to 27 June 2017, IT contractor jobs citing iOS SDK 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 iOS SDK.

1 36 (100.00%) Apple iOS
2 24 (66.67%) Android
3 23 (63.89%) iOS Development
4 19 (52.78%) Android SDK
4 19 (52.78%) Android Development
5 17 (47.22%) Agile Software Development
6 16 (44.44%) Objective-C
6 16 (44.44%) Java
7 14 (38.89%) User Experience
8 13 (36.11%) Apple Swift
9 11 (30.56%) REST
9 11 (30.56%) TDD
9 11 (30.56%) JSON
10 9 (25.00%) Mobile App
11 7 (19.44%) Mobile Development
11 7 (19.44%) BDD
11 7 (19.44%) Continuous Integration
11 7 (19.44%) Scrum
11 7 (19.44%) Xcode
11 7 (19.44%) SOAP
11 7 (19.44%) Apple
11 7 (19.44%) Core Data
12 6 (16.67%) RESTful
12 6 (16.67%) Jenkins
12 6 (16.67%) Android Studio
13 5 (13.89%) UIKit
13 5 (13.89%) Finance
13 5 (13.89%) Google
13 5 (13.89%) Git (software)
13 5 (13.89%) Unit Testing

iOS SDK
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 3 (8.33%) Confluence
2 1 (2.78%) Apache
Applications
1 2 (5.56%) Adobe Illustrator
1 2 (5.56%) InVision
1 2 (5.56%) Photoshop
Cloud Services
1 3 (8.33%) Google Play
2 2 (5.56%) Amazon AWS
2 2 (5.56%) Firebase
3 1 (2.78%) Amazon EC2
3 1 (2.78%) Heroku
Communications & Networking
1 1 (2.78%) Bluetooth
1 1 (2.78%) RFID
1 1 (2.78%) Skype
Database & Business Intelligence
1 1 (2.78%) Amazon RDS
1 1 (2.78%) MongoDB
1 1 (2.78%) MySQL
Development Applications
1 7 (19.44%) Xcode
2 6 (16.67%) Android Studio
2 6 (16.67%) Jenkins
3 5 (13.89%) Git (software)
3 5 (13.89%) JIRA
4 3 (8.33%) Bitbucket
5 2 (5.56%) Appcelerator Titanium
6 1 (2.78%) Artifactory
6 1 (2.78%) Capybara
6 1 (2.78%) CircleCI
6 1 (2.78%) CocoaPods
6 1 (2.78%) Cucumber
6 1 (2.78%) git-flow
6 1 (2.78%) Gradle
6 1 (2.78%) JUnit
6 1 (2.78%) Selenium
6 1 (2.78%) Subversion
6 1 (2.78%) TeamCity
6 1 (2.78%) Travis CI
General
1 5 (13.89%) Finance
2 2 (5.56%) Advertising
2 2 (5.56%) Banking
3 1 (2.78%) Games
3 1 (2.78%) Marketing
3 1 (2.78%) Retail
Job Titles
1 32 (88.89%) Developer
2 19 (52.78%) Android Developer
3 17 (47.22%) iOS Developer
4 6 (16.67%) iOS Android Developer
5 3 (8.33%) Android Engineer
6 2 (5.56%) Java Android Developer
6 2 (5.56%) Java Developer
6 2 (5.56%) Mobile Developer
7 1 (2.78%) Applications Developer
7 1 (2.78%) Architect
7 1 (2.78%) Front End Developer (Client-Side Developer)
7 1 (2.78%) Mobile Applications Developer
7 1 (2.78%) Mobile Architect
7 1 (2.78%) Objective-C Developer
7 1 (2.78%) Perl Developer
7 1 (2.78%) Senior Developer
7 1 (2.78%) Senior iOS Developer
Libraries, Frameworks & Software Standards
1 19 (52.78%) Android SDK
2 11 (30.56%) JSON
2 11 (30.56%) REST
3 7 (19.44%) Core Data
3 7 (19.44%) SOAP
4 6 (16.67%) RESTful
5 5 (13.89%) UIKit
6 4 (11.11%) Android NDK
6 4 (11.11%) Cocoa
6 4 (11.11%) HTML
6 4 (11.11%) jQuery
6 4 (11.11%) Web Services
7 3 (8.33%) Cocoa Touch
7 3 (8.33%) HTML5
7 3 (8.33%) PhoneGap
7 3 (8.33%) XML
8 2 (5.56%) .NET
8 2 (5.56%) React Native
8 2 (5.56%) RxJava
8 2 (5.56%) Unity (Game Engine)
Miscellaneous
1 14 (38.89%) User Experience
2 9 (25.00%) Mobile App
3 5 (13.89%) Greenfield Project
4 2 (5.56%) Algorithms
4 2 (5.56%) BBC
4 2 (5.56%) Fintech
4 2 (5.56%) Streaming Video
5 1 (2.78%) Analytical Skills
5 1 (2.78%) Computer Science
5 1 (2.78%) Data Structures
5 1 (2.78%) Wiki
Operating Systems
1 36 (100.00%) Apple iOS
2 24 (66.67%) Android
3 1 (2.78%) Linux
Processes & Methodologies
1 23 (63.89%) iOS Development
2 19 (52.78%) Android Development
3 17 (47.22%) Agile Software Development
4 11 (30.56%) TDD
5 7 (19.44%) BDD
5 7 (19.44%) Continuous Integration
5 7 (19.44%) Mobile Development
5 7 (19.44%) Scrum
6 5 (13.89%) Unit Testing
7 4 (11.11%) SOLID
7 4 (11.11%) Test Automation
8 3 (8.33%) API Integration
8 3 (8.33%) E-Commerce
8 3 (8.33%) Front End Development
8 3 (8.33%) OO
8 3 (8.33%) Performance Optimisation
8 3 (8.33%) Telematics
8 3 (8.33%) Web Development
9 2 (5.56%) Kanban
9 2 (5.56%) Microservices
Programming Languages
1 16 (44.44%) Java
1 16 (44.44%) Objective-C
2 13 (36.11%) Apple Swift
3 4 (11.11%) Python
4 3 (8.33%) JavaScript
5 1 (2.78%) Perl
5 1 (2.78%) Ruby
5 1 (2.78%) SQL
Systems Management
1 1 (2.78%) HockeyApp
Vendors
1 7 (19.44%) Apple
2 5 (13.89%) Google
3 4 (11.11%) Microsoft
3 4 (11.11%) Xamarin
4 1 (2.78%) Appcelerator
4 1 (2.78%) Atlassian
4 1 (2.78%) Facebook
4 1 (2.78%) Kony
4 1 (2.78%) Optimizely
4 1 (2.78%) Sencha
4 1 (2.78%) Telerik
City, London
Social Superstore
Rate: From £250 to £550 per day
Posted: 6 days ago
London
CodeSource Recruitment Limited
Rate: From £450 to £550 per day 3 month rolling contracts- Long term project
Posted: 4 days ago