Job Vacancy Trend Salary Trend Salary Histogram Skill Sets
Period
to 25 July 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Objective-C skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Objective-C over the 6 months to 25 July 2017 with a comparison to the same period in the previous 2 years.

Apple Objective-C
Central London > City of London
6 months to
25 Jul 2017		 Same period 2016 Same period 2015
Rank 258 216 294
Rank change year-on-year -42 +78 -56
Permanent jobs citing Objective-C 72 172 168
As % of all permanent IT jobs advertised in the City of London 0.70% 1.28% 0.79%
As % of the Programming Languages category 1.24% 2.27% 1.55%
Number of salaries quoted 64 154 133
City of London median annual salary £62,500 £65,000 £50,000
Median salary % change year-on-year -3.85% +30.00% -9.09%
10th Percentile £46,250 £45,000 £30,000
90th Percentile £91,250 £81,750 £72,250
Central London median annual salary £62,500 £65,000 £50,000
% change year-on-year -3.85% +30.00% -7.41%

Objective-C is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for programming language skills.

Programming Language Skills
City of London
Permanent job vacancies with a requirement for programming language skills 5816 7588 10834
As % of all permanent IT job vacancies advertised in the City of London 56.80% 56.36% 51.16%
Number of salaries quoted 5276 6914 9538
City of London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £37,500 £36,250 £33,750
90th Percentile £95,000 £86,250 £83,750
Central London median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

Objective-C
Job Vacancy Trend in the City of London

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

Job vacancy trend for Objective-C in the City of London

Objective-C
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Objective-C in the City of London.

Salary trend for Objective-C in the City of London

Objective-C
Salary Histogram in the City of London

The salary distribution of IT jobs citing Objective-C in the City of London over the 6 months to 25 July 2017.

Salary histogram for Objective-C in the City of London

For the 6 months to 25 July 2017, IT jobs citing Objective-C also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Objective-C.

1 67 (93.06%) Apple iOS
2 57 (79.17%) Apple Swift
3 48 (66.67%) Android
4 47 (65.28%) Java
5 41 (56.94%) Git (software)
5 41 (56.94%) Software Engineering
6 34 (47.22%) Agile Software Development
7 33 (45.83%) iOS Development
8 32 (44.44%) TDD
9 29 (40.28%) Mobile App
10 26 (36.11%) Web Services
11 25 (34.72%) JavaScript
11 25 (34.72%) Test Automation
12 24 (33.33%) Xcode
12 24 (33.33%) C#
12 24 (33.33%) C++
12 24 (33.33%) Microsoft Azure
13 23 (31.94%) MongoDB
13 23 (31.94%) Scrum
13 23 (31.94%) Continuous Integration
14 20 (27.78%) Google
14 20 (27.78%) SQL
15 18 (25.00%) Unit Testing
15 18 (25.00%) REST
15 18 (25.00%) Azure SQL Database
16 17 (23.61%) BDD
16 17 (23.61%) Mobile Development
16 17 (23.61%) .NET
17 16 (22.22%) CSS
17 16 (22.22%) Windows

Objective-C
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 (1.39%) Apache
1 1 (1.39%) Cloud Foundry
1 1 (1.39%) Confluence
1 1 (1.39%) IIS
Cloud Services
1 24 (33.33%) Microsoft Azure
2 15 (20.83%) Amazon AWS
3 14 (19.44%) iTunes
4 13 (18.06%) TestFlight
5 8 (11.11%) Google Play
6 5 (6.94%) Azure Machine Learning
7 4 (5.56%) Google Cloud Platform
8 1 (1.39%) Amazon S3
8 1 (1.39%) CloudFront
8 1 (1.39%) Route 53
Communications & Networking
1 2 (2.78%) HTTP
2 1 (1.39%) LDAP
Database & Business Intelligence
1 23 (31.94%) MongoDB
2 18 (25.00%) Azure SQL Database
3 15 (20.83%) CouchDB
3 15 (20.83%) MySQL
4 13 (18.06%) SQLite
5 10 (13.89%) NoSQL
6 7 (9.72%) SQL Server
7 6 (8.33%) DocumentDB
8 5 (6.94%) Blockchain
8 5 (6.94%) SQL Server 2012
9 2 (2.78%) Apache Cassandra
10 1 (1.39%) Redis
Development Applications
1 41 (56.94%) Git (software)
2 24 (33.33%) Xcode
3 15 (20.83%) Android Studio
4 14 (19.44%) Visual Studio
5 12 (16.67%) JIRA
6 10 (13.89%) SpecFlow
7 9 (12.50%) Selenium
7 9 (12.50%) Team Foundation Server
8 8 (11.11%) Mercurial
9 7 (9.72%) Appium
9 7 (9.72%) Calabash
9 7 (9.72%) WebDriver
10 4 (5.56%) Mocha
11 3 (4.17%) Jenkins
12 2 (2.78%) git-flow
12 2 (2.78%) Grunt
12 2 (2.78%) gulp
13 1 (1.39%) CocoaPods
13 1 (1.39%) Cucumber
13 1 (1.39%) RSpec
General
1 16 (22.22%) Retail
2 8 (11.11%) Finance
2 8 (11.11%) Legal
3 6 (8.33%) Publishing
4 4 (5.56%) Advertising
5 3 (4.17%) Banking
6 1 (1.39%) Back Office
6 1 (1.39%) Games
Job Titles
1 36 (50.00%) Developer
2 22 (30.56%) iOS Developer
2 22 (30.56%) Software Engineer
3 21 (29.17%) Senior Software Engineer
4 12 (16.67%) C++ Software Engineer
4 12 (16.67%) Senior C++ Software Engineer
5 11 (15.28%) Senior Developer
6 9 (12.50%) Senior iOS Developer
7 8 (11.11%) iOS Software Engineer
7 8 (11.11%) Mobile Developer
8 7 (9.72%) Lead Developer
8 7 (9.72%) Lead iOS Developer
8 7 (9.72%) Mobile Engineer
9 6 (8.33%) Mobile Software Engineer
9 6 (8.33%) QA Leader
9 6 (8.33%) Senior Mobile Software Engineer
10 4 (5.56%) Java Engineer
10 4 (5.56%) Python Software Engineer
10 4 (5.56%) Ruby Engineer
10 4 (5.56%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 26 (36.11%) Web Services
2 18 (25.00%) REST
3 17 (23.61%) .NET
4 16 (22.22%) CSS
4 16 (22.22%) iOS SDK
5 14 (19.44%) AngularJS
5 14 (19.44%) Cocoa
5 14 (19.44%) Cocoa Touch
5 14 (19.44%) HTML
5 14 (19.44%) OpenGL
5 14 (19.44%) RESTful
6 13 (18.06%) SOAP
7 12 (16.67%) React
7 12 (16.67%) React Native
8 11 (15.28%) ASP.NET
8 11 (15.28%) XML
9 9 (12.50%) CSS3
9 9 (12.50%) HTML5
9 9 (12.50%) JSON
10 8 (11.11%) ASP.NET MVC
Miscellaneous
1 29 (40.28%) Mobile App
2 10 (13.89%) User Experience
3 8 (11.11%) CUDA
4 5 (6.94%) Algorithms
4 5 (6.94%) Data Structures
5 4 (5.56%) Computer Science
6 3 (4.17%) Animation
7 2 (2.78%) Augmented Reality
7 2 (2.78%) Enterprise Software
7 2 (2.78%) Greenfield Project
7 2 (2.78%) Smartphone
8 1 (1.39%) BBC
8 1 (1.39%) Fintech
8 1 (1.39%) Mobile Banking
8 1 (1.39%) Social Gaming
8 1 (1.39%) Social Media
8 1 (1.39%) Video on Demand
Operating Systems
1 67 (93.06%) Apple iOS
2 48 (66.67%) Android
3 16 (22.22%) Windows
4 5 (6.94%) Mac OS X
4 5 (6.94%) Unix
5 2 (2.78%) Linux
Processes & Methodologies
1 41 (56.94%) Software Engineering
2 34 (47.22%) Agile Software Development
3 33 (45.83%) iOS Development
4 32 (44.44%) TDD
5 25 (34.72%) Test Automation
6 23 (31.94%) Continuous Integration
6 23 (31.94%) Scrum
7 18 (25.00%) Unit Testing
8 17 (23.61%) BDD
8 17 (23.61%) Mobile Development
9 15 (20.83%) Android Development
10 14 (19.44%) UML
11 13 (18.06%) Adaptive Web Design
11 13 (18.06%) DevOps
11 13 (18.06%) Open Source
11 13 (18.06%) Progressive Enhancement
12 12 (16.67%) Kanban
13 11 (15.28%) SOLID
14 10 (13.89%) Business Intelligence
15 9 (12.50%) MVC
Programming Languages
1 57 (79.17%) Apple Swift
2 47 (65.28%) Java
3 25 (34.72%) JavaScript
4 24 (33.33%) C#
4 24 (33.33%) C++
5 20 (27.78%) SQL
6 8 (11.11%) PHP
6 8 (11.11%) Python
6 8 (11.11%) Ruby
7 7 (9.72%) Scala
8 5 (6.94%) Clojure
8 5 (6.94%) Erlang
8 5 (6.94%) F#
8 5 (6.94%) Go
9 4 (5.56%) TypeScript
10 3 (4.17%) C
11 1 (1.39%) ActionScript
11 1 (1.39%) Bash Shell
11 1 (1.39%) VB
11 1 (1.39%) VB.NET
Qualifications
1 4 (5.56%) Degree
2 1 (1.39%) CISM
Quality Assurance & Compliance
1 10 (13.89%) QA
2 1 (1.39%) COBIT
System Software
1 6 (8.33%) Docker
2 1 (1.39%) Active Directory
Systems Management
1 5 (6.94%) Kubernetes
2 1 (1.39%) Ansible
Vendors
1 20 (27.78%) Google
2 15 (20.83%) Xamarin
3 9 (12.50%) Atlassian
4 5 (6.94%) AppDynamics
4 5 (6.94%) New Relic
5 3 (4.17%) Apple
6 1 (1.39%) BT
6 1 (1.39%) Facebook
6 1 (1.39%) IBM
6 1 (1.39%) Microsoft
6 1 (1.39%) Oracle
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