Period
to 24 January 2018

The following table provides summary statistics for contract job vacancies advertised in Cambridge 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 24 January 2018 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
Cambridgeshire > Cambridge
6 months to
24 Jan 2018
Same period 2017 Same period 2016
Rank 56 46 67
Rank change year-on-year -10 +21 -2
Contract jobs citing Objective-C 4 7 3
As % of all contract IT jobs advertised in Cambridge 0.63% 1.13% 0.39%
As % of the Programming Languages category 1.27% 2.34% 0.73%
Number of daily rates quoted 3 4 3
Cambridge median daily rate £440 £340 £275
Median daily rate % change year-on-year +29.41% +23.64% -21.43%
10th Percentile £342 £232 £223
90th Percentile £484 £375 £288
Cambridgeshire median daily rate £440 £269 £275
% change year-on-year +63.72% -2.27% -21.43%
Number of hourly rates quoted 0 0 0
Cambridge median hourly rate - - -
Cambridgeshire median hourly rate - - -

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 Cambridge with a requirement for coding skills.

All Programming Languages
Cambridge
Contract vacancies with a requirement for coding skills 315 299 413
As % of all contract IT jobs advertised in Cambridge 49.76% 48.23% 53.02%
Number of daily rates quoted 164 147 234
Cambridge median daily rate £375 £375 £379
Median daily rate % change year-on-year - -0.99% +4.48%
10th Percentile £300 £275 £263
90th Percentile £525 £516 £502
Cambridgeshire median daily rate £375 £350 £375
% change year-on-year +7.14% -6.67% +3.45%
Number of hourly rates quoted 63 36 36
Cambridge median hourly rate £41.50 £42.50 £42.00
Median hourly rate % change year-on-year -2.35% +1.19% -1.18%
10th Percentile £32.50 £32.88 £33.75
90th Percentile £52.50 £48.13 £57.50
Cambridgeshire median hourly rate £41.50 £42.50 £41.50
% change year-on-year -2.35% +2.41% -2.35%

Objective-C
Job Vacancy Trend in Cambridge

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

Job vacancy trend for Objective-C in Cambridge

Objective-C
Contractor Daily Rate Trend in Cambridge

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Objective-C in Cambridge.

Contractor daily rate trend for Objective-C in Cambridge

Objective-C
Contractor Hourly Rate Trend in Cambridge

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Objective-C in Cambridge.

Contractor hourly rate trend for Objective-C in Cambridge

For the 6 months to 24 January 2018, 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 Cambridge region with a requirement for Objective-C.

1 3 (75.00%) Apple iOS
1 3 (75.00%) Mobile Development
1 3 (75.00%) iOS Development
2 2 (50.00%) C
2 2 (50.00%) Mobile App
2 2 (50.00%) C++
3 1 (25.00%) Java
3 1 (25.00%) JavaScript
3 1 (25.00%) XML
3 1 (25.00%) XSLT
3 1 (25.00%) OO
3 1 (25.00%) Bluetooth
3 1 (25.00%) XML Schema
3 1 (25.00%) RDBMS
3 1 (25.00%) Embedded C++
3 1 (25.00%) Mobile Application Development
3 1 (25.00%) HATEOAS
3 1 (25.00%) Dependency Management
3 1 (25.00%) Play Framework
3 1 (25.00%) C#
3 1 (25.00%) REST
3 1 (25.00%) Wi-Fi
3 1 (25.00%) Workflow
3 1 (25.00%) CMS
3 1 (25.00%) Scrum
3 1 (25.00%) Agile Software Development
3 1 (25.00%) TDD
3 1 (25.00%) Content Management
3 1 (25.00%) Spring
3 1 (25.00%) Workflow Management

Objective-C
Co-occurring IT Skills in Cambridge 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 (25.00%) CMS
Cloud Services
1 1 (25.00%) Cloud Computing
1 1 (25.00%) PaaS
Communications & Networking
1 1 (25.00%) Bluetooth
1 1 (25.00%) Wi-Fi
Database & Business Intelligence
1 1 (25.00%) RDBMS
1 1 (25.00%) Relational Database
Development Applications
1 1 (25.00%) Git (software)
1 1 (25.00%) Mercurial
Job Titles
1 4 (100.00%) Developer
2 3 (75.00%) iOS Developer
3 1 (25.00%) Applications Developer
3 1 (25.00%) IoT Developer
3 1 (25.00%) Mobile Applications Developer
3 1 (25.00%) Mobile Developer
3 1 (25.00%) Objective-C Developer
3 1 (25.00%) Senior Developer
3 1 (25.00%) Senior Software Developer
3 1 (25.00%) Software Developer
Libraries, Frameworks & Software Standards
1 1 (25.00%) HATEOAS
1 1 (25.00%) JSON
1 1 (25.00%) JSON Schema
1 1 (25.00%) Play Framework
1 1 (25.00%) Polymer
1 1 (25.00%) REST
1 1 (25.00%) RESTful
1 1 (25.00%) Spring
1 1 (25.00%) Spring Boot
1 1 (25.00%) Swagger
1 1 (25.00%) Vue (Vue.js)
1 1 (25.00%) XML
1 1 (25.00%) XML Schema
1 1 (25.00%) XSLT
Miscellaneous
1 2 (50.00%) Mobile App
2 1 (25.00%) Computer Science
Operating Systems
1 3 (75.00%) Apple iOS
Processes & Methodologies
1 3 (75.00%) iOS Development
1 3 (75.00%) Mobile Development
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Content Management
2 1 (25.00%) Continuous Integration
2 1 (25.00%) Dependency Management
2 1 (25.00%) Domain-Driven Design
2 1 (25.00%) Integration Testing
2 1 (25.00%) Microservices
2 1 (25.00%) Mobile Application Development
2 1 (25.00%) OO
2 1 (25.00%) Scrum
2 1 (25.00%) Static Code Analysis
2 1 (25.00%) TDD
2 1 (25.00%) The Twelve-Factor App
2 1 (25.00%) Transpiler
2 1 (25.00%) Workflow
2 1 (25.00%) Workflow Management
Programming Languages
1 2 (50.00%) C
1 2 (50.00%) C++
2 1 (25.00%) Apple Swift
2 1 (25.00%) C#
2 1 (25.00%) Clojure
2 1 (25.00%) Dart
2 1 (25.00%) Elixir
2 1 (25.00%) Embedded C++
2 1 (25.00%) Erlang
2 1 (25.00%) ES6
2 1 (25.00%) Haskell
2 1 (25.00%) Java
2 1 (25.00%) JavaScript
2 1 (25.00%) Kotlin
2 1 (25.00%) Rust
2 1 (25.00%) Scala
Vendors
1 1 (25.00%) Xamarin