Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Bristol 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 22 November 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.

Apple Objective-C
South West > Bristol
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 105 84 76
Rank change year-on-year -21 -8 +24
Contract jobs citing Objective-C 9 25 28
As % of all contract IT jobs advertised in Bristol 0.46% 1.47% 1.64%
As % of the Programming Languages category 1.13% 3.90% 4.33%
Number of daily rates quoted 5 23 25
Bristol median daily rate £350 £500 £413
Median daily rate % change year-on-year -30.00% +21.21% +24.53%
10th Percentile £321 £298 £330
90th Percentile £535 £575 £438
South West median daily rate £375 £475 £413
% change year-on-year -21.05% +15.15% +24.53%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West 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 Bristol with a requirement for coding skills.

All Programming Languages
Bristol
Contract vacancies with a requirement for coding skills 796 641 647
As % of all contract IT jobs advertised in Bristol 40.39% 37.68% 37.90%
Number of daily rates quoted 539 458 521
Bristol median daily rate £375 £360 £375
Median daily rate % change year-on-year +4.17% -4.00% -
10th Percentile £269 £267 £273
90th Percentile £488 £500 £488
South West median daily rate £388 £363 £370
% change year-on-year +6.90% -2.03% +2.78%
Number of hourly rates quoted 17 19 15
Bristol median hourly rate £36.00 £39.00 £36.00
Median hourly rate % change year-on-year -7.69% +8.33% -20.22%
10th Percentile £13.68 £25.32 £11.90
90th Percentile £50.10 £50.63 £60.10
South West median hourly rate £39.75 £38.50 £39.25
% change year-on-year +3.25% -1.91% +12.14%

Objective-C
Job Vacancy Trend in Bristol

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

Job vacancy trend for Objective-C in Bristol

Objective-C
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for Objective-C in Bristol

Objective-C
Contractor Daily Rate Histogram in Bristol

The daily rate distribution of IT jobs citing Objective-C in Bristol over the 6 months to 22 November 2017.

Contractor daily rate histogram for Objective-C in Bristol

For the 6 months to 22 November 2017, IT contractor 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 contract ads across the Bristol region with a requirement for Objective-C.

1 9 (100.00%) Apple iOS
1 9 (100.00%) iOS Development
2 6 (66.67%) iOS SDK
2 6 (66.67%) Apple Swift
3 5 (55.56%) Mobile App
4 4 (44.44%) Android
4 4 (44.44%) Web Services
4 4 (44.44%) Cocoa
4 4 (44.44%) Xcode
4 4 (44.44%) Agile Software Development
5 3 (33.33%) OO
5 3 (33.33%) OOD
5 3 (33.33%) Android SDK
5 3 (33.33%) Cocoa Touch
5 3 (33.33%) UIKit
5 3 (33.33%) Data Structures
6 2 (22.22%) Push Notifications
6 2 (22.22%) SOAP
6 2 (22.22%) REST
6 2 (22.22%) Android Development
6 2 (22.22%) Apple
6 2 (22.22%) Social Media
6 2 (22.22%) BDD
6 2 (22.22%) Advertising
6 2 (22.22%) Marketing
7 1 (11.11%) Degree
7 1 (11.11%) JSON
7 1 (11.11%) Robotics
7 1 (11.11%) Unit Testing
7 1 (11.11%) Continuous Integration

Objective-C
Co-occurring IT Skills in Bristol 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:

Communications & Networking
1 1 (11.11%) Bluetooth
Development Applications
1 4 (44.44%) Xcode
2 1 (11.11%) CocoaPods
2 1 (11.11%) Git (software)
General
1 2 (22.22%) Advertising
1 2 (22.22%) Marketing
Job Titles
1 9 (100.00%) Developer
1 9 (100.00%) iOS Developer
2 2 (22.22%) Android Developer
2 2 (22.22%) iOS Android Developer
Libraries, Frameworks & Software Standards
1 6 (66.67%) iOS SDK
2 4 (44.44%) Cocoa
2 4 (44.44%) Web Services
3 3 (33.33%) Android SDK
3 3 (33.33%) Cocoa Touch
3 3 (33.33%) UIKit
4 2 (22.22%) REST
4 2 (22.22%) SOAP
5 1 (11.11%) JSON
5 1 (11.11%) OpenGL
5 1 (11.11%) React Native
5 1 (11.11%) RESTful
Miscellaneous
1 5 (55.56%) Mobile App
2 3 (33.33%) Data Structures
3 2 (22.22%) Social Media
4 1 (11.11%) 3D Graphics
4 1 (11.11%) Augmented Reality
4 1 (11.11%) Robotics
Operating Systems
1 9 (100.00%) Apple iOS
2 4 (44.44%) Android
3 1 (11.11%) Mac OS
Processes & Methodologies
1 9 (100.00%) iOS Development
2 4 (44.44%) Agile Software Development
3 3 (33.33%) OO
3 3 (33.33%) OOD
4 2 (22.22%) Android Development
4 2 (22.22%) BDD
4 2 (22.22%) Push Notifications
5 1 (11.11%) B2C
5 1 (11.11%) Continuous Integration
5 1 (11.11%) Functional Programming
5 1 (11.11%) Mobile Development
5 1 (11.11%) Scrum
5 1 (11.11%) TDD
5 1 (11.11%) Unit Testing
Programming Languages
1 6 (66.67%) Apple Swift
Qualifications
1 1 (11.11%) Degree
Vendors
1 2 (22.22%) Apple