The following table provides summary statistics for contract job vacancies advertised in 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 28 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.

iOS Software Development
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 293 238 211
Rank change year-on-year -55 -27  
Contract jobs citing iOS Development 130 208 250
As % of all contract IT jobs advertised in London 0.63% 0.96% 1.09%
As % of the Processes & Methodologies category 0.72% 1.12% 1.32%
Number of daily rates quoted 95 167 185
Median daily rate £450 £463 £425
Median daily rate % change year-on-year -2.70% +8.82%  
90% offered a daily rate of more than £368 £325 £338
10% offered a daily rate of more than £533 £550 £550
UK excluding London median daily rate £375 £388 £375
% change year-on-year -3.22% +3.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 - £39.00

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 London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
London
Contract job vacancies with a requirement for process and methodology skills 17998 18524 18927
As % of all contract IT job vacancies advertised in London 86.68% 85.33% 82.18%
Number of daily rates quoted 12875 13537 13435
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £630 £638 £625
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 188 158 253
Median hourly rate £25.75 £21.00 £22.00
Median hourly rate % change year-on-year +22.61% -4.54%  
90% offered a hourly rate of more than £14.75 £12.50 £11.00
10% offered a hourly rate of more than £52.50 £46.00 £55.50
UK excluding London median hourly rate £34.75 £28.50 £30.00
% change year-on-year +21.92% -5.00%  

iOS Development
Job Vacancy Trend in London

The job posting trend of jobs advertised in 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 London

iOS Development
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for iOS Development in London

iOS Development
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing iOS Development in London over the 3 months to 28 June 2017.

Contractor daily rate histogram for iOS Development in London

iOS Development
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for iOS Development in London

iOS Development
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 Development within the London region over the 3 months to 28 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 -16 24 £475 +4.39% 11
Hammersmith - 2 £450 -
iOS Development
England

For the 6 months to 28 June 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 London region with a requirement for iOS Development.

1 289 (98.97%) Apple iOS
2 172 (58.90%) Apple Swift
3 152 (52.05%) Agile Software Development
4 149 (51.03%) Objective-C
5 110 (37.67%) Android
6 96 (32.88%) TDD
7 93 (31.85%) Android Development
8 67 (22.95%) Mobile App
9 61 (20.89%) Test Automation
10 57 (19.52%) Scrum
11 56 (19.18%) REST
12 54 (18.49%) Mobile Development
13 52 (17.81%) Git (software)
14 48 (16.44%) RESTful
14 48 (16.44%) User Experience
15 46 (15.75%) HTML
15 46 (15.75%) JavaScript
16 45 (15.41%) Finance
17 44 (15.07%) iPhone
18 43 (14.73%) Continuous Integration
18 43 (14.73%) Apple
18 43 (14.73%) Core Data
19 38 (13.01%) Java
19 38 (13.01%) OO
20 36 (12.33%) CSS
21 35 (11.99%) Web Services
21 35 (11.99%) Cocoa
22 34 (11.64%) JSON
23 31 (10.62%) iPad
24 29 (9.93%) HTML5

iOS Development
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 (1.03%) Confluence
1 3 (1.03%) JBoss
1 3 (1.03%) NetWeaver
1 3 (1.03%) SAP Portal
2 2 (0.68%) Apache
2 2 (0.68%) Apache Spark
2 2 (0.68%) CMS
3 1 (0.34%) Adobe Experience Manager
3 1 (0.34%) Mule
3 1 (0.34%) Tomcat
3 1 (0.34%) WebSphere
3 1 (0.34%) WebSphere Application Server
Applications
1 3 (1.03%) Adobe Illustrator
1 3 (1.03%) InVision
1 3 (1.03%) Photoshop
Cloud Services
1 9 (3.08%) Amazon AWS
2 7 (2.40%) Microsoft Azure
3 4 (1.37%) GitHub
3 4 (1.37%) TestFlight
4 3 (1.03%) Firebase
4 3 (1.03%) Heroku
5 2 (0.68%) iTunes
5 2 (0.68%) PaaS
6 1 (0.34%) Amazon EC2
6 1 (0.34%) Google Play
6 1 (0.34%) Twilio
Communications & Networking
1 13 (4.45%) Network Security
2 7 (2.40%) HTTP
3 6 (2.05%) SSL
4 4 (1.37%) 4G
4 4 (1.37%) Wi-Fi
5 3 (1.03%) Skype
6 1 (0.34%) Bluetooth
6 1 (0.34%) CTI
6 1 (0.34%) Internet
6 1 (0.34%) SMS
6 1 (0.34%) TCP/IP
6 1 (0.34%) VoIP
Database & Business Intelligence
1 14 (4.79%) MongoDB
2 8 (2.74%) SQLite
3 6 (2.05%) CouchDB
4 5 (1.71%) MySQL
5 4 (1.37%) Apache Cassandra
5 4 (1.37%) Azure SQL Database
5 4 (1.37%) NoSQL
6 2 (0.68%) Big Data
6 2 (0.68%) Data Mining
6 2 (0.68%) Mixpanel
7 1 (0.34%) Amazon RDS
7 1 (0.34%) Geospatial Data
7 1 (0.34%) GIS
7 1 (0.34%) SQL Server
Development Applications
1 52 (17.81%) Git (software)
2 27 (9.25%) Xcode
3 24 (8.22%) Jenkins
4 23 (7.88%) JIRA
5 18 (6.16%) git-flow
6 13 (4.45%) Subversion
7 10 (3.42%) CocoaPods
8 8 (2.74%) Bitbucket
9 7 (2.40%) Cucumber
10 6 (2.05%) JUnit
11 5 (1.71%) Appcelerator Titanium
11 5 (1.71%) Selenium
12 4 (1.37%) Android Studio
12 4 (1.37%) Maven
12 4 (1.37%) Mercurial
13 3 (1.03%) Capybara
13 3 (1.03%) CircleCI
13 3 (1.03%) Travis CI
14 2 (0.68%) Calabash
14 2 (0.68%) gulp
General
1 45 (15.41%) Finance
2 26 (8.90%) Banking
3 23 (7.88%) Retail
4 8 (2.74%) Multimedia
5 4 (1.37%) Advertising
6 3 (1.03%) Games
7 2 (0.68%) Investment Banking
8 1 (0.34%) Billing
8 1 (0.34%) Corporate Banking
8 1 (0.34%) Financial Institution
8 1 (0.34%) Publishing
8 1 (0.34%) Retail Banking
Job Titles
1 269 (92.12%) Developer
2 226 (77.40%) iOS Developer
3 41 (14.04%) Android Developer
4 39 (13.36%) Senior Developer
5 37 (12.67%) Senior iOS Developer
6 27 (9.25%) iOS Android Developer
7 24 (8.22%) Mobile Developer
8 21 (7.19%) Applications Developer
9 14 (4.79%) Front End Developer (Client-Side Developer)
10 11 (3.77%) Agile Developer
11 9 (3.08%) Mobile Applications Developer
11 9 (3.08%) Objective-C Developer
12 8 (2.74%) Senior Agile Developer
13 7 (2.40%) Full Stack Developer
13 7 (2.40%) IoT Developer
13 7 (2.40%) JavaScript Developer
13 7 (2.40%) Lead Developer
13 7 (2.40%) Senior Applications Developer
13 7 (2.40%) UI Developer
14 5 (1.71%) Java Developer
Libraries, Frameworks & Software Standards
1 56 (19.18%) REST
2 48 (16.44%) RESTful
3 46 (15.75%) HTML
4 43 (14.73%) Core Data
5 36 (12.33%) CSS
6 35 (11.99%) Cocoa
6 35 (11.99%) Web Services
7 34 (11.64%) JSON
8 29 (9.93%) HTML5
9 23 (7.88%) iOS SDK
10 22 (7.53%) Node.js
11 20 (6.85%) SOAP
12 19 (6.51%) jQuery
13 18 (6.16%) React Native
14 17 (5.82%) AngularJS
14 17 (5.82%) React
15 16 (5.48%) Cocoa Touch
15 16 (5.48%) CSS3
15 16 (5.48%) XML
16 15 (5.14%) Core Animation
Miscellaneous
1 67 (22.95%) Mobile App
2 48 (16.44%) User Experience
3 44 (15.07%) iPhone
4 31 (10.62%) iPad
5 25 (8.56%) Greenfield Project
6 16 (5.48%) Animation
7 15 (5.14%) Computer Science
8 12 (4.11%) Algorithms
9 11 (3.77%) Data Structures
10 10 (3.42%) Enterprise Software
11 9 (3.08%) Fintech
12 8 (2.74%) Social Media
13 7 (2.40%) Smartphone
14 5 (1.71%) Blackberry
14 5 (1.71%) PKI
14 5 (1.71%) Streaming Video
15 4 (1.37%) Analytical Skills
15 4 (1.37%) Video on Demand
16 3 (1.03%) Embedded Systems
16 3 (1.03%) Mobile Banking
Operating Systems
1 289 (98.97%) Apple iOS
2 110 (37.67%) Android
3 9 (3.08%) Linux
4 4 (1.37%) Windows
5 3 (1.03%) Windows Mobile
6 1 (0.34%) Unix
Processes & Methodologies
1 152 (52.05%) Agile Software Development
2 96 (32.88%) TDD
3 93 (31.85%) Android Development
4 61 (20.89%) Test Automation
5 57 (19.52%) Scrum
6 54 (18.49%) Mobile Development
7 43 (14.73%) Continuous Integration
8 38 (13.01%) OO
9 29 (9.93%) Software Engineering
10 27 (9.25%) OOP
10 27 (9.25%) Pair Programming
11 22 (7.53%) Unit Testing
12 20 (6.85%) API Design
13 18 (6.16%) BDD
14 17 (5.82%) Mobile Application Development
15 16 (5.48%) Front End Development
16 15 (5.14%) E-Commerce
17 13 (4.45%) Workflow
18 12 (4.11%) Push Notifications
18 12 (4.11%) Systems Analysis
Programming Languages
1 172 (58.90%) Apple Swift
2 149 (51.03%) Objective-C
3 46 (15.75%) JavaScript
4 38 (13.01%) Java
5 14 (4.79%) C++
6 13 (4.45%) SQL
7 9 (3.08%) C#
7 9 (3.08%) Python
8 7 (2.40%) PHP
9 6 (2.05%) Ruby
10 5 (1.71%) C
11 4 (1.37%) GraphQL
12 3 (1.03%) Go
12 3 (1.03%) Scala
13 2 (0.68%) ES6
14 1 (0.34%) JSX
14 1 (0.34%) Perl
14 1 (0.34%) PowerShell
14 1 (0.34%) TypeScript
Qualifications
1 14 (4.79%) Degree
2 10 (3.42%) Computer Science Degree
3 1 (0.34%) Master's Degree
3 1 (0.34%) PMI Certification
3 1 (0.34%) PMP
Quality Assurance & Compliance
1 4 (1.37%) QA
System Software
1 3 (1.03%) Docker
Systems Management
1 4 (1.37%) HockeyApp
2 1 (0.34%) Business Desktop Deployment
Vendors
1 43 (14.73%) Apple
2 10 (3.42%) Google
3 9 (3.08%) Xamarin
4 6 (2.05%) Microsoft
5 5 (1.71%) Facebook
5 5 (1.71%) Telerik
5 5 (1.71%) Twitter
6 3 (1.03%) Appcelerator
6 3 (1.03%) SAP
7 2 (0.68%) Coremetrics
7 2 (0.68%) Optimizely
7 2 (0.68%) Oracle
8 1 (0.34%) Adobe
8 1 (0.34%) Atlassian
8 1 (0.34%) Kony
8 1 (0.34%) Sencha
8 1 (0.34%) Splunk
8 1 (0.34%) Tealium
8 1 (0.34%) Zend
London
Mortimer Spinks
Rate: £350 - £450 per day
Posted: 16 hours ago
West London
Experis Ltd
Rate: £425 - £500 per day
Posted: 5 hours ago
Central London / West End
D4 Digital Recruitment
Rate: From £400 to £450 per day
Posted: Yesterday
London
Interquest - Korus Group - Chester
Rate: £350 - £450 per day
Posted: Yesterday
London
Testing Circle Ltd
Rate: £0.00 per annum
Posted: 22 hours ago
London
Morgan Mckinley
Rate: £450 - £500 per day
Posted: Yesterday
Isleworth, Middlesex
PCR
Rate: £480 - £535 per day
Posted: Yesterday
West London
Harvey Nash plc
Rate: £500 - £535 per day
Posted: 21 hours ago
London
Experis Ltd
Posted: Yesterday
West London
Hydrogen Group
Rate: £450.00 - £535.00 per day
Posted: 2 days ago
London
Oliver Bernard
Rate: £400 - £600 per day
Posted: 2 days ago
London
Proactive Appointments
Rate: £475 - £500 per day
Posted: 2 days ago
London
Linkpoint Resources Ltd
Posted: 2 days ago
London
Source Technology
Rate: From £400 to £500 per day
Posted: 5 days ago
City, London
Linkpoint Resources
Rate: From £500 to £600 per day 6 Months +
Posted: 4 days ago
City, London
Social Superstore
Rate: From £250 to £550 per day
Posted: 6 days ago