Period
to 2 August 2021

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Objective-C skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Objective-C over the 6 months to 2 August 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 Objective-C
England > London
6 months to
2 Aug 2021
Same period 2020 Same period 2019
Rank 431 315 501
Rank change year-on-year -116 +186 -48
Contract jobs citing Objective-C 100 71 100
As % of all contract jobs advertised in London 0.33% 0.45% 0.25%
As % of the Programming Languages category 0.71% 0.90% 0.52%
Number of daily rates quoted 76 57 78
10th Percentile £408 £335 £371
25th Percentile £461 £404 £413
Median daily rate (50th Percentile) £491 £475 £450
Median % change year-on-year +3.42% +5.56% -5.26%
75th Percentile £538 £538 £538
90th Percentile £625 £585 £604
England median daily rate £484 £450 £450
% change year-on-year +7.50% - -4.26%
Number of hourly rates quoted 1 1 0
Median hourly rate £65.00 £50.50 -
Median % change year-on-year +28.71% - -
England median hourly rate £60.50 £50.50 -
% change year-on-year +19.80% - -

Objective-C is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for coding skills.

All Programming Languages
London
Contract vacancies with a requirement for coding skills 14,119 7,878 19,135
As % of all contract IT jobs advertised in London 46.72% 50.01% 47.34%
Number of daily rates quoted 10,518 5,846 14,557
10th Percentile £388 £363 £363
25th Percentile £463 £450 £425
Median daily rate (50th Percentile) £550 £525 £525
Median % change year-on-year +4.76% - +2.44%
75th Percentile £650 £638 £613
90th Percentile £725 £725 £688
England median daily rate £520 £500 £480
% change year-on-year +4.00% +4.17% +1.05%
Number of hourly rates quoted 79 67 103
10th Percentile £20.89 £22.50 £16.70
25th Percentile £33.69 £32.29 £21.25
Median hourly rate £44.50 £46.42 £44.57
Median % change year-on-year -4.13% +4.15% +14.27%
75th Percentile £60.00 £58.75 £52.50
90th Percentile £68.46 £65.03 £56.50
England median hourly rate £42.50 £42.50 £45.00
% change year-on-year - -5.56% +9.76%

Objective-C
Job Vacancy Trend in London

Job postings citing Objective-C as a proportion of all IT jobs advertised in London.

Job vacancy trend for Objective-C in London

Objective-C
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Objective-C in London.

Daily rate trend for Objective-C in London

Objective-C
Daily Rate Histogram in London

Daily rate distribution for jobs citing Objective-C in London over the 6 months to 2 August 2021.

Daily rate histogram for Objective-C in London

Objective-C
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Objective-C in London.

Hourly rate trend for Objective-C in London

Objective-C
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 Objective-C within the London region over the 6 months to 2 August 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
East London +8 9 £480 +20.00% 4
West London -10 8 £495 -5.71% 5
Central London -24 6 £525 +27.27% 15
Objective-C
England

For the 6 months to 2 August 2021, IT contractor jobs citing Objective-C 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 London region with a requirement for Objective-C.

1 80 (80.00%) Apple iOS
2 72 (72.00%) Apple Swift
3 60 (60.00%) iOS Development
4 44 (44.00%) Agile Software Development
5 37 (37.00%) Java
6 36 (36.00%) Mobile App
7 34 (34.00%) TDD
8 31 (31.00%) Android
9 30 (30.00%) C++
9 30 (30.00%) Xcode
10 29 (29.00%) RESTful
11 28 (28.00%) Cocoa
11 28 (28.00%) React Native
12 26 (26.00%) MVC
13 25 (25.00%) MVVM
13 25 (25.00%) Pair Programming
14 24 (24.00%) JavaScript
15 23 (23.00%) JSON
15 23 (23.00%) Git (software)
16 22 (22.00%) Jenkins
16 22 (22.00%) Kotlin
17 21 (21.00%) Unit Testing
18 19 (19.00%) HTML
18 19 (19.00%) Social Skills
19 18 (18.00%) Core Data
19 18 (18.00%) Computer Science
20 17 (17.00%) Software Engineering
20 17 (17.00%) XML
20 17 (17.00%) Apple
20 17 (17.00%) Scrum

Objective-C
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 2 (2.00%) Adobe Experience Manager
1 2 (2.00%) Confluence
Applications
1 1 (1.00%) Figma
1 1 (1.00%) Zeplin
Business Applications
1 4 (4.00%) Payment Gateway
Cloud Services
1 7 (7.00%) Azure
1 7 (7.00%) GitHub
2 5 (5.00%) AWS
2 5 (5.00%) Google Play
3 4 (4.00%) Cloud Computing
3 4 (4.00%) Firebase
4 2 (2.00%) Amazon CloudWatch
4 2 (2.00%) Amazon S3
4 2 (2.00%) Azure Pipelines
4 2 (2.00%) npm
5 1 (1.00%) Slack
5 1 (1.00%) TestFlight
Communications & Networking
1 4 (4.00%) HTTP
2 2 (2.00%) Bluetooth
2 2 (2.00%) Internet
2 2 (2.00%) Wi-Fi
3 1 (1.00%) NFC
Database & Business Intelligence
1 6 (6.00%) MySQL
2 4 (4.00%) MongoDB
2 4 (4.00%) NoSQL
2 4 (4.00%) Relational Database
2 4 (4.00%) SQL Server
Development Applications
1 30 (30.00%) Xcode
2 23 (23.00%) Git (software)
3 22 (22.00%) Jenkins
4 9 (9.00%) fastlane
5 7 (7.00%) JUnit
5 7 (7.00%) Subversion
6 6 (6.00%) CircleCI
6 6 (6.00%) GitLab
7 5 (5.00%) Crashlytics
7 5 (5.00%) Pivotal Tracker
8 4 (4.00%) CocoaPods
8 4 (4.00%) git-flow
9 3 (3.00%) Android Studio
10 2 (2.00%) Grunt
10 2 (2.00%) JIRA
10 2 (2.00%) Mercurial
10 2 (2.00%) Mocha
10 2 (2.00%) Team Foundation Server
10 2 (2.00%) Visual Studio Team System
10 2 (2.00%) webpack
General
1 19 (19.00%) Social Skills
2 11 (11.00%) Analytical Skills
2 11 (11.00%) Finance
3 10 (10.00%) Publishing
4 8 (8.00%) Banking
5 6 (6.00%) Presentation Skills
6 5 (5.00%) Retail
7 4 (4.00%) German Language
8 3 (3.00%) Manufacturing
9 2 (2.00%) Corporate Banking
9 2 (2.00%) Investment Banking
9 2 (2.00%) Private Banking
9 2 (2.00%) Retail Banking
10 1 (1.00%) Marketing
10 1 (1.00%) Public Sector
10 1 (1.00%) Wearables
Job Titles
1 74 (74.00%) Developer
2 51 (51.00%) iOS Developer
3 14 (14.00%) Senior Developer
3 14 (14.00%) Senior iOS Developer
4 11 (11.00%) C++ Developer
4 11 (11.00%) Mobile Developer
4 11 (11.00%) React Developer
5 5 (5.00%) Architect
5 5 (5.00%) iOS Programmer
5 5 (5.00%) Programmer
5 5 (5.00%) Senior Programmer
5 5 (5.00%) Software Engineer
6 4 (4.00%) Android Developer
6 4 (4.00%) Integration Engineer
6 4 (4.00%) Lead Developer
6 4 (4.00%) Lead iOS Developer
7 3 (3.00%) Mobile Applications Developer
7 3 (3.00%) Mobile Engineer
7 3 (3.00%) Senior C++ Developer
7 3 (3.00%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 29 (29.00%) RESTful
2 28 (28.00%) Cocoa
2 28 (28.00%) React Native
3 23 (23.00%) JSON
4 19 (19.00%) HTML
5 18 (18.00%) Core Data
6 17 (17.00%) REST
6 17 (17.00%) XML
7 16 (16.00%) iOS SDK
8 15 (15.00%) React
9 12 (12.00%) UIKit
10 11 (11.00%) Web Services
11 10 (10.00%) Core Animation
12 9 (9.00%) Apache Cordova
12 9 (9.00%) CSS
13 8 (8.00%) SOAP
14 7 (7.00%) Ionic Framework
14 7 (7.00%) iPhone SDK
15 6 (6.00%) Android SDK
16 5 (5.00%) Qt
Miscellaneous
1 36 (36.00%) Mobile App
2 14 (14.00%) iPhone
3 11 (11.00%) User Experience
4 10 (10.00%) Animation
5 7 (7.00%) iPad
6 5 (5.00%) Data Protection Act
7 4 (4.00%) Enterprise Software
8 3 (3.00%) Data Structures
8 3 (3.00%) Greenfield Project
8 3 (3.00%) Management Information System
9 2 (2.00%) BBC
9 2 (2.00%) Mobile Banking
9 2 (2.00%) Online Banking
10 1 (1.00%) Legacy Applications
10 1 (1.00%) Social Media
Operating Systems
1 80 (80.00%) Apple iOS
2 31 (31.00%) Android
3 15 (15.00%) Mac OS
4 4 (4.00%) Windows
5 2 (2.00%) Linux
Processes & Methodologies
1 60 (60.00%) iOS Development
2 44 (44.00%) Agile Software Development
3 34 (34.00%) TDD
4 26 (26.00%) MVC
5 25 (25.00%) MVVM
5 25 (25.00%) Pair Programming
6 21 (21.00%) Unit Testing
7 18 (18.00%) Computer Science
8 17 (17.00%) Problem-Solving
8 17 (17.00%) Scrum
8 17 (17.00%) Software Engineering
9 14 (14.00%) Mobile Application Development
10 12 (12.00%) Continuous Integration
10 12 (12.00%) Mobile Development
11 11 (11.00%) Acceptance Criteria
11 11 (11.00%) Continuous Improvement
12 10 (10.00%) Android Development
12 10 (10.00%) Data Protection
12 10 (10.00%) Push Notifications
13 9 (9.00%) OOD
Programming Languages
1 72 (72.00%) Apple Swift
2 37 (37.00%) Java
3 30 (30.00%) C++
4 24 (24.00%) JavaScript
5 22 (22.00%) Kotlin
6 14 (14.00%) TypeScript
7 10 (10.00%) C#
8 9 (9.00%) C
9 5 (5.00%) Ruby
10 4 (4.00%) Perl
10 4 (4.00%) PHP
10 4 (4.00%) Python
11 2 (2.00%) ES6
11 2 (2.00%) SQL
12 1 (1.00%) Go
Qualifications
1 11 (11.00%) Degree
2 4 (4.00%) ISTQB
2 4 (4.00%) ISTQB Foundation Certification
3 3 (3.00%) Master's Degree
Quality Assurance & Compliance
1 9 (9.00%) QA
2 2 (2.00%) Accessibility
2 2 (2.00%) GDPR
2 2 (2.00%) HIPAA
System Software
1 1 (1.00%) Docker
Systems Management
1 5 (5.00%) Bugsnag
Vendors
1 17 (17.00%) Apple
2 8 (8.00%) Xamarin
3 6 (6.00%) Google
4 2 (2.00%) Adobe
4 2 (2.00%) Oracle
4 2 (2.00%) Salesforce.com
4 2 (2.00%) SAP
5 1 (1.00%) CA
5 1 (1.00%) CA Agile Central
5 1 (1.00%) Dell
5 1 (1.00%) Demandware
5 1 (1.00%) Facebook