The statistics below represent IT contracts advertised across the City of London region that had Senior iOS Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 7 December 2016 with a comparison to same period over 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
7 Dec 2016
Same period 2015 Same period 2014
Senior iOS Developer
Rank 152 159 195
Rank change year-on-year
+7 +36
Contract jobs requiring a Senior iOS Developer 10 4 7
As % of all contract IT jobs located in the City of London 0.31% 0.12% 0.12%
As % of the Job Titles category 0.33% 0.12% 0.13%
Number of daily rates quoted 10 4 7
Median daily rate £550 £400 £413
Median daily rate % change year-on-year
+37.50% -3.03%
UK excluding London median daily rate £450 £525 £475
% change year-on-year
-14.28% +10.52%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Senior iOS Developer
London

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the City of London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
3056 3309 5472
As % of all contract IT jobs located in the City of London 95.50% 95.64% 95.43%
Number of daily rates quoted 2427 2624 4179
Median daily rate £488 £475 £435
Median daily rate % change year-on-year
+2.63% +9.19%
90% offered a daily rate of more than £325 £300 £250
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 38 47 108
Median hourly rate £19.00 £20.00 £17.50
Median hourly rate % change year-on-year
-5.00% +14.28%
90% offered a hourly rate of more than £14.10 £13.00 £11.59
10% offered a hourly rate of more than £45.20 £41.50 £22.69
UK excluding London median hourly rate £16.50 £17.00 £15.85
% change year-on-year
-2.94% +7.25%

Senior iOS Developer
Jobs Demand Trend in the City of London

The demand trend of IT contracts across the City of London region that featured Senior iOS Developer in the job title.

Senior iOS Developer Jobs Demand Trend in the City of London

Senior iOS Developer
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Senior iOS Developer across the City of London region.

Senior iOS Developer Daily Rate Trend in the City of London

Senior iOS Developer
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Senior iOS Developer across the City of London region over the 3 months to 7 December 2016.

Senior iOS Developer Daily Rate Histogram in the City of London

Senior iOS Developer Skill Set
Top 30 Related IT Skills in the City of London

For the 6 months to 7 December 2016, Senior iOS Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region featuring Senior iOS Developer in the job title.

1 28 (100.00%) Apple iOS
1 28 (100.00%) iOS Development
2 26 (92.86%) Apple Swift
3 25 (89.29%) TDD
4 24 (85.71%) Objective-C
4 24 (85.71%) Agile Software Development
5 23 (82.14%) Scrum
5 23 (82.14%) REST
5 23 (82.14%) Git (software)
6 22 (78.57%) Continuous Integration
7 21 (75.00%) Cocoa
8 20 (71.43%) Web Services
9 19 (67.86%) MySQL
9 19 (67.86%) Unit Testing
9 19 (67.86%) Mobile App
10 18 (64.29%) Cocoa Touch
10 18 (64.29%) SQLite
10 18 (64.29%) Test Automation
10 18 (64.29%) CouchDB
10 18 (64.29%) Microsoft Azure
10 18 (64.29%) MongoDB
10 18 (64.29%) Azure SQL Database
10 18 (64.29%) Progressive Enhancement
10 18 (64.29%) SQL
10 18 (64.29%) SOAP
10 18 (64.29%) Software Engineering
10 18 (64.29%) TestFlight
11 17 (60.71%) E-Commerce
12 7 (25.00%) JSON
13 6 (21.43%) User Experience

Senior iOS Developer Skill Set
Top Related 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:

Cloud Services
1 18 (64.29%) Microsoft Azure
1 18 (64.29%) TestFlight
Communications & Networking
1 5 (17.86%) Internet
2 1 (3.57%) HTTP
2 1 (3.57%) SSL
Database & Business Intelligence
1 19 (67.86%) MySQL
2 18 (64.29%) Azure SQL Database
2 18 (64.29%) CouchDB
2 18 (64.29%) MongoDB
2 18 (64.29%) SQLite
3 1 (3.57%) Neo4j
Development Applications
1 23 (82.14%) Git (software)
2 5 (17.86%) Subversion
3 3 (10.71%) Calabash
3 3 (10.71%) Hudson
3 3 (10.71%) Jenkins
3 3 (10.71%) JIRA
3 3 (10.71%) Maven
3 3 (10.71%) Xcode
General
1 3 (10.71%) Retail
2 1 (3.57%) Games
2 1 (3.57%) Publishing
Libraries, Frameworks & Software Standards
1 23 (82.14%) REST
2 21 (75.00%) Cocoa
3 20 (71.43%) Web Services
4 18 (64.29%) Cocoa Touch
4 18 (64.29%) SOAP
5 7 (25.00%) JSON
6 4 (14.29%) CSS
6 4 (14.29%) CSS3
6 4 (14.29%) HTML
6 4 (14.29%) HTML5
7 3 (10.71%) RESTful
7 3 (10.71%) XML
8 2 (7.14%) Core Data
8 2 (7.14%) iOS SDK
9 1 (3.57%) React Native
9 1 (3.57%) UIKit
Miscellaneous
1 19 (67.86%) Mobile App
2 6 (21.43%) User Experience
3 3 (10.71%) iPad
3 3 (10.71%) iPhone
4 2 (7.14%) Analytical Skills
4 2 (7.14%) Wiki
5 1 (3.57%) Computer Science
5 1 (3.57%) NHS
Operating Systems
1 28 (100.00%) Apple iOS
2 4 (14.29%) Android
Processes & Methodologies
1 28 (100.00%) iOS Development
2 25 (89.29%) TDD
3 24 (85.71%) Agile Software Development
4 23 (82.14%) Scrum
5 22 (78.57%) Continuous Integration
6 19 (67.86%) Unit Testing
7 18 (64.29%) Progressive Enhancement
7 18 (64.29%) Software Engineering
7 18 (64.29%) Test Automation
8 17 (60.71%) E-Commerce
9 5 (17.86%) OO
10 3 (10.71%) Android Development
10 3 (10.71%) API Design
10 3 (10.71%) Automated Testing
10 3 (10.71%) High Availability
10 3 (10.71%) Pair Programming
10 3 (10.71%) Systems Analysis
11 2 (7.14%) BDD
11 2 (7.14%) Mobile Development
11 2 (7.14%) Project Management
Programming Languages
1 26 (92.86%) Apple Swift
2 24 (85.71%) Objective-C
3 18 (64.29%) SQL
4 5 (17.86%) JavaScript
5 1 (3.57%) Scala
Qualifications
1 1 (3.57%) Degree
Vendors
1 3 (10.71%) Apple