The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for iOS Development skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited iOS Development over the 3 months to 28 March 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.

iOS Software Development
East of England / Hertfordshire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 53 60 57
Rank change year-on-year +7 -3  
Contract jobs citing iOS Development 4 1 9
As % of all contract IT jobs advertised in Hertfordshire 0.68% 0.15% 1.27%
As % of the Processes & Methodologies category 0.87% 0.19% 1.66%
Number of daily rates quoted 4 1 2
Median daily rate £275 £400 £331
Median daily rate % change year-on-year -31.25% +20.75%  
90% offered a daily rate of more than £250 £400 £306
10% offered a daily rate of more than £300 £400 £356
UK excluding London median daily rate £388 £375 £356
% change year-on-year +3.33% +5.26%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £37.00 £38.75 £45.60
% change year-on-year -4.51% -15.02%  

iOS Development is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Hertfordshire
Contract job vacancies with a requirement for process and methodology skills 459 520 541
As % of all contract IT job vacancies advertised in Hertfordshire 77.80% 75.69% 76.41%
Number of daily rates quoted 245 274 282
Median daily rate £475 £425 £400
Median daily rate % change year-on-year +11.76% +6.25%  
90% offered a daily rate of more than £276 £305 £275
10% offered a daily rate of more than £613 £563 £544
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 30 34 31
Median hourly rate £45.00 £38.00 £16.25
Median hourly rate % change year-on-year +18.42% +133.84%  
90% offered a hourly rate of more than £27.50 £9.23 £10.45
10% offered a hourly rate of more than £52.50 £49.50 £37.60
UK excluding London median hourly rate £36.00 £38.50 £30.20
% change year-on-year -6.49% +27.48%  

iOS Development
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing iOS Development as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for iOS Development in Hertfordshire

iOS Development
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing iOS Development in Hertfordshire.

Contractor daily rate trend for iOS Development in Hertfordshire

iOS Development
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing iOS Development within the Hertfordshire region over the 3 months to 28 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans - 4 £275 -
iOS Development
East of England

For the 6 months to 28 March 2017, IT contractor jobs citing iOS Development 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 Hertfordshire region with a requirement for iOS Development.

1 4 (100.00%) C#
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) XML
1 4 (100.00%) VoIP
1 4 (100.00%) Objective-C
1 4 (100.00%) Wireshark
1 4 (100.00%) Android
1 4 (100.00%) RESTful
1 4 (100.00%) Apple iOS
1 4 (100.00%) iOS SDK
1 4 (100.00%) Android SDK
1 4 (100.00%) Android Development
1 4 (100.00%) Performance Tuning
1 4 (100.00%) Wireframes
2 2 (50.00%) Xcode
2 2 (50.00%) Apple

iOS Development
Co-occurring IT Skills in Hertfordshire 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 4 (100.00%) VoIP
1 4 (100.00%) Wireshark
Development Applications
1 2 (50.00%) Xcode
Job Titles
1 4 (100.00%) Android Developer
1 4 (100.00%) C# Developer
1 4 (100.00%) C# Software Developer
1 4 (100.00%) Developer
1 4 (100.00%) iOS Android Developer
1 4 (100.00%) iOS Developer
1 4 (100.00%) Software Developer
2 2 (50.00%) Java Android Developer
2 2 (50.00%) Java Developer
2 2 (50.00%) Java Software Developer
2 2 (50.00%) Objective-C Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) Android SDK
1 4 (100.00%) iOS SDK
1 4 (100.00%) RESTful
1 4 (100.00%) XML
Operating Systems
1 4 (100.00%) Android
1 4 (100.00%) Apple iOS
Processes & Methodologies
1 4 (100.00%) Android Development
1 4 (100.00%) Performance Tuning
1 4 (100.00%) Wireframes
Programming Languages
1 4 (100.00%) C#
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) Objective-C
Vendors
1 2 (50.00%) Apple