The table below looks at the statistics for iOS SDK skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited iOS SDK over the 3 months to 3 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
3 May 2016
Same period 2015 Same period 2014
Apple iOS SDK
Rank 160 191 197
Rank change year-on-year
+31 +6
Contract jobs citing iOS SDK 5 7 15
As % of all contract IT jobs located in the City of London 0.14% 0.13% 0.24%
As % of the Libraries, Frameworks & Software Standards category 0.44% 0.43% 0.80%
Number of daily rates quoted 5 5 15
Median daily rate £463 £338 £425
Median daily rate % change year-on-year
+37.03% -20.58%
90% offered a daily rate of more than £435 £225 £370
10% offered a daily rate of more than £525 £398 £475
UK excluding London median daily rate £375 £400 £363
% change year-on-year
-6.25% +10.34%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
iOS SDK
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1136 1634 1872
As % of all contract IT jobs located in the City of London 32.56% 29.77% 29.56%
Number of daily rates quoted 964 1292 1421
Median daily rate £475 £425 £425
Median daily rate % change year-on-year
+11.76% -
90% offered a daily rate of more than £325 £320 £313
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £375 £350 £336
% change year-on-year
+7.14% +4.16%
Number of hourly rates quoted 3 10 3
Median hourly rate £22.00 £19.72 £41.00
Median hourly rate % change year-on-year
+11.59% -51.91%
90% offered a hourly rate of more than £16.52 £17.65 £37.30
10% offered a hourly rate of more than £34.94 £60.00 £190.00
UK excluding London median hourly rate £34.50 £37.00 £35.00
% change year-on-year
-6.75% +5.71%

iOS SDK
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing iOS SDK as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

iOS SDK Jobs Demand Trend in the City of London

iOS SDK
Daily Rate Trend in the City of London

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

iOS SDK Daily Rate Trend in the City of London

iOS SDK
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing iOS SDK across the City of London region over the 3 months to 3 May 2016.

iOS SDK Daily Rate Histogram in the City of London

iOS SDK
Hourly Rate Trend in the City of London

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

iOS SDK Hourly Rate Trend in the City of London

iOS SDK
Top 30 Related IT Skills in the City of London

For the 6 months to 3 May 2016, 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 City of London region with a requirement for iOS SDK.

1 8 (100.00%) Apple iOS
2 7 (87.50%) iOS Development
3 6 (75.00%) Agile Software Development
3 6 (75.00%) Objective-C
4 5 (62.50%) TDD
4 5 (62.50%) Apple Swift
5 4 (50.00%) Mobile Development
5 4 (50.00%) User Experience
5 4 (50.00%) Mobile App
5 4 (50.00%) JSON
6 3 (37.50%) Retail
6 3 (37.50%) XML
6 3 (37.50%) OOP
6 3 (37.50%) SOAP
6 3 (37.50%) Data Structures
6 3 (37.50%) Algorithms
6 3 (37.50%) BDD
6 3 (37.50%) Git (software)
6 3 (37.50%) Xcode
7 2 (25.00%) Memory Management
7 2 (25.00%) Continuous Integration
7 2 (25.00%) Android
7 2 (25.00%) Android SDK
7 2 (25.00%) Android Development
7 2 (25.00%) Apple
7 2 (25.00%) OO
7 2 (25.00%) C++
7 2 (25.00%) JIRA
7 2 (25.00%) Velocity
7 2 (25.00%) Google

iOS SDK
Top Related IT Skills in the City of 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 (12.50%) Apache
Cloud Services
1 1 (12.50%) Google Cloud Platform
Communications & Networking
1 1 (12.50%) Wireless
Development Applications
1 3 (37.50%) Git (software)
1 3 (37.50%) Xcode
2 2 (25.00%) JIRA
3 1 (12.50%) Android Studio
3 1 (12.50%) Gradle
3 1 (12.50%) Jenkins
3 1 (12.50%) Maven
3 1 (12.50%) Subversion
General
1 3 (37.50%) Retail
Job Titles
1 8 (100.00%) Developer
2 6 (75.00%) iOS Developer
3 2 (25.00%) Android Developer
3 2 (25.00%) Applications Developer
3 2 (25.00%) C++ Applications Developer
3 2 (25.00%) C++ Developer
3 2 (25.00%) Objective-C Developer
4 1 (12.50%) E-Commerce Developer
4 1 (12.50%) Senior Developer
4 1 (12.50%) Senior E-Commerce Developer
4 1 (12.50%) Senior iOS Developer
Libraries, Frameworks & Software Standards
1 4 (50.00%) JSON
2 3 (37.50%) SOAP
2 3 (37.50%) XML
3 2 (25.00%) Android SDK
3 2 (25.00%) Velocity
4 1 (12.50%) Ajax
4 1 (12.50%) Apache Thrift
4 1 (12.50%) Cocoa
4 1 (12.50%) Cocoa Touch
4 1 (12.50%) HTML
4 1 (12.50%) HTML5
4 1 (12.50%) iPhone SDK
4 1 (12.50%) Java Concurrency
4 1 (12.50%) jQuery
4 1 (12.50%) REST
4 1 (12.50%) RxJava
4 1 (12.50%) UIKit
4 1 (12.50%) Web Services
Miscellaneous
1 4 (50.00%) Mobile App
1 4 (50.00%) User Experience
2 3 (37.50%) Algorithms
2 3 (37.50%) Data Structures
3 1 (12.50%) Computer Science
3 1 (12.50%) Enterprise Software
3 1 (12.50%) iPhone
3 1 (12.50%) Social Media
3 1 (12.50%) Telematics
Operating Systems
1 8 (100.00%) Apple iOS
2 2 (25.00%) Android
3 1 (12.50%) Linux
3 1 (12.50%) Mac OS
3 1 (12.50%) Unix
3 1 (12.50%) Windows
Processes & Methodologies
1 7 (87.50%) iOS Development
2 6 (75.00%) Agile Software Development
3 5 (62.50%) TDD
4 4 (50.00%) Mobile Development
5 3 (37.50%) BDD
5 3 (37.50%) OOP
6 2 (25.00%) Android Development
6 2 (25.00%) Continuous Integration
6 2 (25.00%) Memory Management
6 2 (25.00%) OO
6 2 (25.00%) Performance Optimisation
6 2 (25.00%) SOLID
7 1 (12.50%) E-Commerce
7 1 (12.50%) Mobile Application Development
7 1 (12.50%) MVC
7 1 (12.50%) Unit Testing
Programming Languages
1 6 (75.00%) Objective-C
2 5 (62.50%) Apple Swift
3 2 (25.00%) C++
4 1 (12.50%) Java
4 1 (12.50%) JavaScript
4 1 (12.50%) PHP
4 1 (12.50%) Shell Script
Qualifications
1 1 (12.50%) Degree
Vendors
1 2 (25.00%) Apple
1 2 (25.00%) Google