Period
to 7 May 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Apple iOS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apple iOS over the 6 months to 7 May 2021 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
Central London > City of London
6 months to
7 May 2021
Same period 2020 Same period 2019
Rank 111 87 151
Rank change year-on-year -24 +64 -26
Contract jobs citing Apple iOS 42 79 98
As % of all contract jobs advertised in the City of London 1.55% 2.25% 1.50%
As % of the Operating Systems category 11.76% 13.28% 7.67%
Number of daily rates quoted 36 65 73
10th Percentile £228 £131 £170
25th Percentile £413 £213 £313
Median daily rate (50th Percentile) £525 £420 £485
Median % change year-on-year +25.00% -13.40% +2.11%
75th Percentile £656 £500 £550
90th Percentile £713 £583 £662
Central London median daily rate £515 £450 £450
% change year-on-year +14.44% - -5.26%
Number of hourly rates quoted 0 0 4
Median hourly rate - - £19.35
Central London median hourly rate - - £19.35

Apple iOS is in the Operating Systems category. The following 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 operating system skills.

All Operating Systems
City of London
Contract vacancies with a requirement for operating system skills 357 595 1,277
As % of all contract IT jobs advertised in the City of London 13.14% 16.97% 19.56%
Number of daily rates quoted 271 455 955
10th Percentile £228 £148 £160
25th Percentile £379 £263 £338
Median daily rate (50th Percentile) £490 £450 £475
Median % change year-on-year +8.78% -5.26% -5.00%
75th Percentile £598 £563 £581
90th Percentile £694 £638 £650
Central London median daily rate £490 £450 £475
% change year-on-year +8.78% -5.26% -4.52%
Number of hourly rates quoted 2 13 27
10th Percentile £13.66 £11.30 £16.81
25th Percentile £13.72 £14.00 £18.70
Median hourly rate £13.88 £16.95 £21.00
Median % change year-on-year -18.14% -19.29% +12.30%
75th Percentile £13.97 £18.70 £27.13
90th Percentile £13.99 £20.70 £37.50
Central London median hourly rate £13.88 £18.70 £21.00
% change year-on-year -25.80% -10.95% +5.00%

Apple iOS
Job Vacancy Trend in the City of London

Job postings citing Apple iOS as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Apple iOS in the City of London

Apple iOS
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Apple iOS in the City of London.

Daily rate trend for Apple iOS in the City of London

Apple iOS
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Apple iOS in the City of London over the 6 months to 7 May 2021.

Daily rate histogram for Apple iOS in the City of London

Apple iOS
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Apple iOS in the City of London.

Hourly rate trend for Apple iOS in the City of London

For the 6 months to 7 May 2021, IT contractor jobs citing Apple iOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Apple iOS.

1 21 (50.00%) Android
2 15 (35.71%) Microsoft Office
3 12 (28.57%) QA
3 12 (28.57%) Mobile App
3 12 (28.57%) iOS Development
4 11 (26.19%) Social Skills
4 11 (26.19%) Project Management
5 9 (21.43%) Middleware
5 9 (21.43%) Service Delivery
5 9 (21.43%) Disaster Recovery
5 9 (21.43%) AS400
5 9 (21.43%) Migration
5 9 (21.43%) Business Continuity
5 9 (21.43%) FTP
5 9 (21.43%) IBM
5 9 (21.43%) SAN
5 9 (21.43%) DB2
5 9 (21.43%) Microsoft Project
5 9 (21.43%) PRINCE2
5 9 (21.43%) iSeries
5 9 (21.43%) NAS
5 9 (21.43%) LPAR
5 9 (21.43%) Replication
5 9 (21.43%) Agile Software Development
5 9 (21.43%) Project Delivery
5 9 (21.43%) Matrix Organization
5 9 (21.43%) PowerHA
5 9 (21.43%) Project Governance
6 8 (19.05%) Apple Swift
6 8 (19.05%) Windows

Apple iOS
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 (2.38%) Exchange Server 2010
1 1 (2.38%) MS Exchange
1 1 (2.38%) SharePoint
1 1 (2.38%) Skype for Business
Applications
1 15 (35.71%) Microsoft Office
2 9 (21.43%) Microsoft Project
3 1 (2.38%) Sketch
3 1 (2.38%) Zeplin
Cloud Services
1 7 (16.67%) Microsoft 365
2 5 (11.90%) IaaS
3 2 (4.76%) Azure
3 2 (4.76%) Firebase
4 1 (2.38%) Adobe Creative Cloud
4 1 (2.38%) Amazon ECS
4 1 (2.38%) AWS
4 1 (2.38%) AWS Lambda
4 1 (2.38%) GitHub
4 1 (2.38%) Google Play
4 1 (2.38%) Serverless
4 1 (2.38%) TestFlight
Communications & Networking
1 9 (21.43%) FTP
1 9 (21.43%) NAS
1 9 (21.43%) SAN
2 1 (2.38%) Firewall
2 1 (2.38%) Internet
2 1 (2.38%) Network Security
2 1 (2.38%) TCP/IP
2 1 (2.38%) Wi-Fi
2 1 (2.38%) Wireless
Database & Business Intelligence
1 9 (21.43%) DB2
Development Applications
1 2 (4.76%) Jenkins
1 2 (4.76%) Xcode
2 1 (2.38%) CircleCI
2 1 (2.38%) Cypress.io
2 1 (2.38%) Git (software)
2 1 (2.38%) JIRA
2 1 (2.38%) JUnit
General
1 11 (26.19%) Social Skills
2 8 (19.05%) Finance
3 5 (11.90%) Influencing Skills
4 3 (7.14%) Banking
5 2 (4.76%) Law
5 2 (4.76%) Presentation Skills
6 1 (2.38%) International Banking
Job Titles
1 17 (40.48%) Developer
2 11 (26.19%) iOS Developer
3 9 (21.43%) Project Manager
4 5 (11.90%) PRINCE2 Project Manager
5 4 (9.52%) Support Engineer
6 3 (7.14%) 2nd Line Engineer
6 3 (7.14%) Android Developer
6 3 (7.14%) Designer
6 3 (7.14%) Mobile Engineer
6 3 (7.14%) React Developer
6 3 (7.14%) Senior Developer
6 3 (7.14%) Senior iOS Developer
6 3 (7.14%) UI Designer
7 2 (4.76%) 1st/2nd Line Support
7 2 (4.76%) 1st/2nd Line Support Engineer
7 2 (4.76%) 2nd Line Support Engineer
7 2 (4.76%) iOS Android Developer
7 2 (4.76%) Mobile Developer
7 2 (4.76%) UI/UX Designer
7 2 (4.76%) UX Designer
Libraries, Frameworks & Software Standards
1 9 (21.43%) Middleware
2 7 (16.67%) React Native
3 3 (7.14%) Apollo GraphQL
3 3 (7.14%) Cocoa
3 3 (7.14%) GraphQL
3 3 (7.14%) iOS SDK
3 3 (7.14%) JSON
3 3 (7.14%) React
3 3 (7.14%) RESTful
3 3 (7.14%) UIKit
4 2 (4.76%) Core Data
4 2 (4.76%) Ruby on Rails
5 1 (2.38%) Cocoa Touch
5 1 (2.38%) Core Animation
5 1 (2.38%) iPhone SDK
5 1 (2.38%) Reactive Extensions
5 1 (2.38%) Redux
5 1 (2.38%) REST
5 1 (2.38%) RxSwift
5 1 (2.38%) Swagger
Miscellaneous
1 12 (28.57%) Mobile App
2 9 (21.43%) AS400
2 9 (21.43%) iSeries
2 9 (21.43%) LPAR
2 9 (21.43%) Replication
3 5 (11.90%) User Experience
4 3 (7.14%) Smartphone
4 3 (7.14%) Video Conferencing
4 3 (7.14%) Virtual Team
5 2 (4.76%) Greenfield Project
6 1 (2.38%) Animation
6 1 (2.38%) Client/Server
6 1 (2.38%) Data Centre
6 1 (2.38%) iPhone
6 1 (2.38%) Management Information System
6 1 (2.38%) NHS
6 1 (2.38%) W3C
Operating Systems
1 21 (50.00%) Android
2 8 (19.05%) Windows
3 4 (9.52%) Mac OS
3 4 (9.52%) Windows 10
4 2 (4.76%) Windows 7
5 1 (2.38%) Windows Server
Processes & Methodologies
1 12 (28.57%) iOS Development
2 11 (26.19%) Project Management
3 9 (21.43%) Agile Software Development
3 9 (21.43%) Business Continuity
3 9 (21.43%) Disaster Recovery
3 9 (21.43%) Matrix Organization
3 9 (21.43%) Migration
3 9 (21.43%) PRINCE2
3 9 (21.43%) Project Delivery
3 9 (21.43%) Project Governance
3 9 (21.43%) Service Delivery
4 7 (16.67%) Software Engineering
4 7 (16.67%) TDD
5 6 (14.29%) Continuous Integration
6 5 (11.90%) Business Case
6 5 (11.90%) Cost-Benefit Analysis
6 5 (11.90%) Emotional Intelligence
6 5 (11.90%) ITIL
7 4 (9.52%) Mobile Development
8 3 (7.14%) Time Management
Programming Languages
1 8 (19.05%) Apple Swift
2 6 (14.29%) JavaScript
3 5 (11.90%) Objective-C
4 2 (4.76%) C
4 2 (4.76%) C++
4 2 (4.76%) Go
4 2 (4.76%) Ruby
5 1 (2.38%) C#
5 1 (2.38%) ES6
5 1 (2.38%) ES7
5 1 (2.38%) Java
5 1 (2.38%) Kotlin
5 1 (2.38%) TypeScript
Qualifications
1 5 (11.90%) PMP
2 1 (2.38%) A+ Certification
2 1 (2.38%) CCENT
2 1 (2.38%) CompTIA Security+
2 1 (2.38%) MCP
2 1 (2.38%) Network+ Certification
Quality Assurance & Compliance
1 12 (28.57%) QA
2 2 (4.76%) SLA
System Software
1 9 (21.43%) PowerHA
2 5 (11.90%) Active Directory
3 1 (2.38%) Docker
3 1 (2.38%) Microsoft App-V
3 1 (2.38%) Virtual Machines
Systems Management
1 1 (2.38%) Microsoft Intune
Vendors
1 9 (21.43%) IBM
2 5 (11.90%) Microsoft
3 3 (7.14%) Apple
4 2 (4.76%) Citrix
4 2 (4.76%) Google
4 2 (4.76%) Xamarin
5 1 (2.38%) Adobe
5 1 (2.38%) AlgoSec
5 1 (2.38%) Altiris
5 1 (2.38%) Ivanti