Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Essex 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 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.

iOS Software Development
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 92 67 86
Rank change year-on-year -25 +19 +4
Contract jobs citing iOS Development 4 15 2
As % of all contract IT jobs advertised in Essex 0.50% 1.71% 0.17%
As % of the Processes & Methodologies category 0.59% 2.01% 0.21%
Number of daily rates quoted 1 10 2
Essex median daily rate £425 £350 £425
Median daily rate % change year-on-year +21.43% -17.65% +21.43%
10th Percentile £388 £263 £405
90th Percentile £463 £378 £445
East of England median daily rate £325 £350 £300
% change year-on-year -7.14% +16.67% -20.00%
Number of hourly rates quoted 4 3 0
Essex median hourly rate £62.50 £36.00 -
Median hourly rate % change year-on-year +73.61% - -
East of England median hourly rate £62.50 £36.00 -
% change year-on-year +73.61% - -

iOS Development is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Essex with a requirement for process or methodology skills.

All Process and Methodology Skills
Essex
Contract vacancies with a requirement for process or methodology skills 683 747 945
As % of all contract IT jobs advertised in Essex 85.59% 85.27% 78.95%
Number of daily rates quoted 470 451 518
Essex median daily rate £500 £350 £400
Median daily rate % change year-on-year +42.86% -12.50% -
10th Percentile £300 £225 £249
90th Percentile £600 £525 £538
East of England median daily rate £425 £400 £400
% change year-on-year +6.25% - +6.67%
Number of hourly rates quoted 61 140 144
Essex median hourly rate £31.03 £31.70 £31.25
Median hourly rate % change year-on-year -2.11% +1.44% +5.93%
10th Percentile £12.26 £15.75 £15.75
90th Percentile £63.75 £43.75 £43.75
East of England median hourly rate £31.50 £32.00 £23.75
% change year-on-year -1.56% +34.74% -1.53%

iOS Development
Job Vacancy Trend in Essex

Job postings citing iOS Development as a percentage of all IT jobs advertised in Essex.

Job vacancy trend for iOS Development in Essex

iOS Development
Contractor Daily Rate Trend in Essex

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

Contractor daily rate trend for iOS Development in Essex

iOS Development
Contractor Hourly Rate Trend in Essex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing iOS Development in Essex.

Contractor hourly rate trend for iOS Development in Essex

iOS Development
Contract Job Locations in Essex

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 Essex region over the 6 months to 22 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Brentwood -17 2 - -
Basildon - 2 - -
iOS Development
East of England

For the 6 months to 22 November 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 Essex region with a requirement for iOS Development.

1 4 (100.00%) C++
1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) JUnit
1 4 (100.00%) XML
1 4 (100.00%) OOA/OOD
1 4 (100.00%) OOD
1 4 (100.00%) Cocoa
1 4 (100.00%) Xcode
1 4 (100.00%) Objective-C
1 4 (100.00%) TDD
1 4 (100.00%) Pair Programming
1 4 (100.00%) Animation
1 4 (100.00%) JSON
1 4 (100.00%) iPhone SDK
1 4 (100.00%) Apple iOS
1 4 (100.00%) iOS SDK
1 4 (100.00%) GitHub
1 4 (100.00%) Jenkins
1 4 (100.00%) Mobile App
1 4 (100.00%) Apple Swift
1 4 (100.00%) Core Data
1 4 (100.00%) Push Notifications
1 4 (100.00%) Continuous Integration
1 4 (100.00%) iPhone
1 4 (100.00%) RESTful
1 4 (100.00%) Core Animation
1 4 (100.00%) MVC
2 2 (50.00%) Manufacturing
3 1 (25.00%) Computer Science

iOS Development
Co-occurring IT Skills in Essex 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 4 (100.00%) GitHub
Development Applications
1 4 (100.00%) Jenkins
1 4 (100.00%) JUnit
1 4 (100.00%) Xcode
General
1 2 (50.00%) Manufacturing
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) iOS Developer
2 2 (50.00%) Applications Developer
2 2 (50.00%) Mobile Applications Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) Cocoa
1 4 (100.00%) Core Animation
1 4 (100.00%) Core Data
1 4 (100.00%) HTML
1 4 (100.00%) iOS SDK
1 4 (100.00%) iPhone SDK
1 4 (100.00%) JSON
1 4 (100.00%) RESTful
1 4 (100.00%) XML
Miscellaneous
1 4 (100.00%) Animation
1 4 (100.00%) iPhone
1 4 (100.00%) Mobile App
2 1 (25.00%) Computer Science
Operating Systems
1 4 (100.00%) Apple iOS
Processes & Methodologies
1 4 (100.00%) Continuous Integration
1 4 (100.00%) MVC
1 4 (100.00%) OOA/OOD
1 4 (100.00%) OOD
1 4 (100.00%) Pair Programming
1 4 (100.00%) Push Notifications
1 4 (100.00%) TDD
2 1 (25.00%) Extreme Programming
Programming Languages
1 4 (100.00%) Apple Swift
1 4 (100.00%) C++
1 4 (100.00%) JavaScript
1 4 (100.00%) Objective-C