The following table provides summary statistics for permanent job vacancies advertised in Preston with a requirement for Apple iOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apple iOS over the 3 months to 29 April 2017 with a comparison to the same period in the previous 2 years.

Apple iOS
Lancashire / Preston
3 months to
29 Apr 2017
Same period 2016 Same period 2015
Rank 28 - 22
Rank change year-on-year - 0  
Permanent jobs citing Apple iOS 4 0 4
As % of all permanent IT jobs advertised in Preston 3.31% - 3.77%
As % of the Operating Systems category 20.00% - 21.05%
Number of salaries quoted 4 0 4
Median salary £39,500 - £31,000
90% offered a salary of more than £39,000 - £27,000
10% offered a salary of more than £40,000 - £38,500
UK excluding London median salary £37,500 £40,000 £40,000
% change year-on-year -6.25% -  

Apple iOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Preston with a requirement for operating system skills.

Operating System Skills
Preston
Permanent job vacancies with a requirement for operating system skills 20 10 19
As % of all permanent IT job vacancies advertised in Preston 16.53% 13.16% 17.92%
Number of salaries quoted 19 6 15
Median salary £32,500 £19,000 £30,000
Median salary % change year-on-year +71.05% -36.66%  
90% offered a salary of more than £22,000 £19,000 £27,000
10% offered a salary of more than £37,500 £40,000 £45,000
UK excluding London median salary £37,500 £37,500 £37,500

Apple iOS
Job Vacancy Trend in Preston

The job posting trend of jobs advertised in Preston citing Apple iOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Apple iOS in Preston

Apple iOS
Salary Trend in Preston

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apple iOS in Preston.

Salary trend for Apple iOS in Preston

For the 6 months to 29 April 2017, IT jobs citing Apple iOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Preston region with a requirement for Apple iOS.

1 13 (100.00%) SQL
2 8 (61.54%) Objective-C
2 8 (61.54%) Oracle Forms
2 8 (61.54%) Apple
2 8 (61.54%) Oracle
2 8 (61.54%) PL/SQL
2 8 (61.54%) Oracle APEX
2 8 (61.54%) Oracle Database 11g
2 8 (61.54%) Oracle Database
2 8 (61.54%) Analytical Skills
2 8 (61.54%) ERD
3 7 (53.85%) SDLC
3 7 (53.85%) jQuery
3 7 (53.85%) HTML
3 7 (53.85%) JavaScript
4 6 (46.15%) Manufacturing
5 5 (38.46%) Web Design
5 5 (38.46%) Web Development
5 5 (38.46%) Degree
5 5 (38.46%) OOP
5 5 (38.46%) PHP
5 5 (38.46%) C
5 5 (38.46%) CSS
5 5 (38.46%) Mathematics
5 5 (38.46%) Computer Science
5 5 (38.46%) Android
5 5 (38.46%) DBS Check
5 5 (38.46%) Spine.js
5 5 (38.46%) Xamarin
5 5 (38.46%) Creative Problem-Solving

Apple iOS
Co-occurring IT Skills in Preston 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:

Database & Business Intelligence
1 8 (61.54%) Oracle Database
1 8 (61.54%) Oracle Database 11g
Development Applications
1 8 (61.54%) Oracle APEX
1 8 (61.54%) Oracle Forms
General
1 6 (46.15%) Manufacturing
Job Titles
1 13 (100.00%) Developer
2 9 (69.23%) SQL Developer
3 8 (61.54%) Oracle Developer
4 6 (46.15%) PL/SQL Developer
5 5 (38.46%) Graduate
5 5 (38.46%) Graduate Developer
6 4 (30.77%) Oracle Forms Developer
7 3 (23.08%) Developer/Software Engineer
7 3 (23.08%) Graduate JavaScript Developer
7 3 (23.08%) Graduate Programmer
7 3 (23.08%) Graduate Software Engineer
7 3 (23.08%) Graduate SQL Developer
7 3 (23.08%) HTML Developer
7 3 (23.08%) JavaScript Developer
7 3 (23.08%) JavaScript Engineer
7 3 (23.08%) PHP Developer
7 3 (23.08%) PHP Programmer
7 3 (23.08%) Programmer
7 3 (23.08%) Software Engineer
7 3 (23.08%) Software Programmer
Libraries, Frameworks & Software Standards
1 7 (53.85%) HTML
1 7 (53.85%) jQuery
2 5 (38.46%) CSS
2 5 (38.46%) Spine.js
3 2 (15.38%) Classic ASP
3 2 (15.38%) Cocoa
3 2 (15.38%) Cocoa Touch
3 2 (15.38%) JSON
3 2 (15.38%) XML
Miscellaneous
1 8 (61.54%) Analytical Skills
2 5 (38.46%) Computer Science
Operating Systems
1 5 (38.46%) Android
Processes & Methodologies
1 8 (61.54%) ERD
2 7 (53.85%) SDLC
3 5 (38.46%) Creative Problem-Solving
3 5 (38.46%) Mathematics
3 5 (38.46%) OOP
3 5 (38.46%) Web Design
3 5 (38.46%) Web Development
4 3 (23.08%) Software Engineering
Programming Languages
1 13 (100.00%) SQL
2 8 (61.54%) Objective-C
2 8 (61.54%) PL/SQL
3 7 (53.85%) JavaScript
4 5 (38.46%) C
4 5 (38.46%) PHP
Qualifications
1 5 (38.46%) DBS Check
1 5 (38.46%) Degree
Vendors
1 8 (61.54%) Apple
1 8 (61.54%) Oracle
2 5 (38.46%) Xamarin