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

iOS Software Development
London / City of London
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 139 146 141
Rank change year-on-year +7 -5  
Contract jobs citing iOS Development 23 16 57
As % of all contract IT jobs advertised in the City of London 0.72% 0.46% 1.05%
As % of the Processes & Methodologies category 0.84% 0.53% 1.28%
Number of daily rates quoted 21 15 44
Median daily rate £450 £488 £438
Median daily rate % change year-on-year -7.69% +11.30%  
90% offered a daily rate of more than £400 £361 £325
10% offered a daily rate of more than £550 £525 £538
UK excluding London median daily rate £391 £375 £350
% change year-on-year +4.33% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 - £43.30

iOS Development is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
City of London
Contract job vacancies with a requirement for process and methodology skills 2753 3026 4468
As % of all contract IT job vacancies advertised in the City of London 86.11% 87.18% 82.25%
Number of daily rates quoted 2102 2455 3454
Median daily rate £500 £475 £463
Median daily rate % change year-on-year +5.26% +2.70%  
90% offered a daily rate of more than £350 £325 £320
10% offered a daily rate of more than £625 £625 £615
UK excluding London median daily rate £415 £400 £393
% change year-on-year +3.75% +1.91%  
Number of hourly rates quoted 27 30 38
Median hourly rate £16.00 £19.50 £27.37
Median hourly rate % change year-on-year -17.92% -28.77%  
90% offered a hourly rate of more than £13.50 £16.75 £15.00
10% offered a hourly rate of more than £28.35 £47.50 £92.50
UK excluding London median hourly rate £37.24 £36.00 £30.50
% change year-on-year +3.43% +18.03%  

iOS Development
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing iOS Development as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for iOS Development in the City of London

iOS Development
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for iOS Development in the City of London

iOS Development
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing iOS Development in the City of London over the 3 months to 27 April 2017.

Contractor daily rate histogram for iOS Development in the City of London

iOS Development
Contractor Hourly Rate Trend in the City of London

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

Contractor hourly rate trend for iOS Development in the City of London

For the 6 months to 27 April 2017, IT contractor jobs citing iOS Development 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 Development.

1 38 (100.00%) Apple iOS
2 31 (81.58%) Apple Swift
3 26 (68.42%) Objective-C
4 25 (65.79%) Agile Software Development
5 20 (52.63%) REST
6 16 (42.11%) TDD
7 12 (31.58%) Scrum
8 11 (28.95%) Web Services
9 10 (26.32%) Mobile Development
9 10 (26.32%) User Experience
9 10 (26.32%) Continuous Integration
10 9 (23.68%) Cocoa
10 9 (23.68%) JSON
10 9 (23.68%) SOAP
11 8 (21.05%) Apple
11 8 (21.05%) HTML
11 8 (21.05%) Android
11 8 (21.05%) iPhone
11 8 (21.05%) Mobile App
11 8 (21.05%) Core Data
12 7 (18.42%) Android Development
12 7 (18.42%) RESTful
12 7 (18.42%) iPad
12 7 (18.42%) CSS
12 7 (18.42%) JavaScript
12 7 (18.42%) OO
13 6 (15.79%) Git (software)
13 6 (15.79%) Test Automation
13 6 (15.79%) Banking
13 6 (15.79%) HTML5

iOS Development
Co-occurring 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 (2.63%) Confluence
1 1 (2.63%) JBoss
Cloud Services
1 3 (7.89%) Microsoft Azure
1 3 (7.89%) TestFlight
2 1 (2.63%) Google Play
Communications & Networking
1 1 (2.63%) HTTP
1 1 (2.63%) Network Security
1 1 (2.63%) SSL
Database & Business Intelligence
1 6 (15.79%) MongoDB
2 4 (10.53%) MySQL
3 3 (7.89%) Azure SQL Database
3 3 (7.89%) CouchDB
3 3 (7.89%) SQLite
Development Applications
1 6 (15.79%) Git (software)
2 5 (13.16%) Jenkins
3 4 (10.53%) JIRA
4 3 (7.89%) Capybara
4 3 (7.89%) Cucumber
4 3 (7.89%) JUnit
4 3 (7.89%) Selenium
4 3 (7.89%) Xcode
5 2 (5.26%) Maven
6 1 (2.63%) Android Studio
6 1 (2.63%) Ant
6 1 (2.63%) Appcelerator Titanium
6 1 (2.63%) Bitbucket
6 1 (2.63%) git-flow
General
1 6 (15.79%) Banking
2 5 (13.16%) Retail
3 4 (10.53%) Finance
4 1 (2.63%) Corporate Banking
4 1 (2.63%) Financial Institution
4 1 (2.63%) Games
4 1 (2.63%) Retail Banking
Job Titles
1 36 (94.74%) Developer
2 34 (89.47%) iOS Developer
3 11 (28.95%) Senior Developer
3 11 (28.95%) Senior iOS Developer
4 7 (18.42%) Mobile Developer
5 4 (10.53%) Android Developer
5 4 (10.53%) iOS Android Developer
6 2 (5.26%) Front End Developer (Client-Side Developer)
6 2 (5.26%) Lead Developer
6 2 (5.26%) Mobile UI Developer
6 2 (5.26%) Mobile UX Developer
6 2 (5.26%) Senior Android Developer
6 2 (5.26%) Senior iOS Android Developer
6 2 (5.26%) Senior Mobile Developer
6 2 (5.26%) Senior UI Developer
6 2 (5.26%) Senior UI/UX Developer
6 2 (5.26%) Senior UX Developer
6 2 (5.26%) UI Developer
6 2 (5.26%) UI/UX Developer
6 2 (5.26%) UX Developer
Libraries, Frameworks & Software Standards
1 20 (52.63%) REST
2 11 (28.95%) Web Services
3 9 (23.68%) Cocoa
3 9 (23.68%) JSON
3 9 (23.68%) SOAP
4 8 (21.05%) Core Data
4 8 (21.05%) HTML
5 7 (18.42%) CSS
5 7 (18.42%) RESTful
6 6 (15.79%) HTML5
6 6 (15.79%) PhoneGap
7 5 (13.16%) Apache Cordova
7 5 (13.16%) CSS3
7 5 (13.16%) React Native
8 4 (10.53%) Cocoa Touch
8 4 (10.53%) iOS SDK
8 4 (10.53%) jQuery
8 4 (10.53%) React
8 4 (10.53%) UIKit
9 3 (7.89%) Node.js
Miscellaneous
1 10 (26.32%) User Experience
2 8 (21.05%) iPhone
2 8 (21.05%) Mobile App
3 7 (18.42%) iPad
4 5 (13.16%) Enterprise Software
5 4 (10.53%) Greenfield Project
6 2 (5.26%) Mobile Banking
6 2 (5.26%) Social Media
7 1 (2.63%) Analytical Skills
7 1 (2.63%) NHS
7 1 (2.63%) N-Tier
7 1 (2.63%) Streaming Video
7 1 (2.63%) SWIFT
7 1 (2.63%) Wiki
Operating Systems
1 38 (100.00%) Apple iOS
2 8 (21.05%) Android
3 1 (2.63%) Windows
Processes & Methodologies
1 25 (65.79%) Agile Software Development
2 16 (42.11%) TDD
3 12 (31.58%) Scrum
4 10 (26.32%) Continuous Integration
4 10 (26.32%) Mobile Development
5 7 (18.42%) Android Development
5 7 (18.42%) OO
6 6 (15.79%) Cross-Platform Development
6 6 (15.79%) Test Automation
7 5 (13.16%) Automated Testing
7 5 (13.16%) E-Commerce
7 5 (13.16%) OOP
8 4 (10.53%) BDD
8 4 (10.53%) Software Engineering
8 4 (10.53%) Unit Testing
9 3 (7.89%) ATDD
9 3 (7.89%) Kanban
9 3 (7.89%) Progressive Enhancement
9 3 (7.89%) Prototyping
9 3 (7.89%) Workflow
Programming Languages
1 31 (81.58%) Apple Swift
2 26 (68.42%) Objective-C
3 7 (18.42%) JavaScript
4 4 (10.53%) SQL
5 3 (7.89%) Java
6 1 (2.63%) GraphQL
6 1 (2.63%) Ruby
Vendors
1 8 (21.05%) Apple
2 4 (10.53%) Xamarin
3 3 (7.89%) Telerik
4 1 (2.63%) Appcelerator
4 1 (2.63%) Google
4 1 (2.63%) Kony
4 1 (2.63%) Sencha
City, London
ANSON MCCADE
Rate: UKP 600 per day
Posted: 6 hours ago