Period
to 17 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Chester 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 6 months to 17 January 2018 with a comparison to the same period in the previous 2 years.

Apple iOS
Cheshire > Chester
6 months to
17 Jan 2018
Same period 2017 Same period 2016
Rank 55 - 41
Rank change year-on-year - +41 +11
Permanent jobs citing Apple iOS 8 0 16
As % of all permanent IT jobs advertised in Chester 1.92% - 4.19%
As % of the Operating Systems category 8.25% - 17.98%
Number of salaries quoted 8 0 13
Chester median annual salary £42,500 - £60,000
10th Percentile £41,250 - £53,750
90th Percentile £47,500 - £70,000
Cheshire median annual salary £45,000 £25,500 £37,500
% change year-on-year +76.47% -32.00% -16.67%

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

All Operating Systems
Chester
Permanent vacancies with a requirement for operating system skills 97 51 89
As % of all permanent IT jobs advertised in Chester 23.32% 19.17% 23.30%
Number of salaries quoted 89 40 75
Chester median annual salary £37,500 £32,500 £42,000
Median salary % change year-on-year +15.38% -22.62% -6.67%
10th Percentile £19,900 £23,575 £22,750
90th Percentile £52,750 £47,500 £68,750
Cheshire median annual salary £42,500 £32,000 £35,000
% change year-on-year +32.81% -8.57% -6.67%

Apple iOS
Job Vacancy Trend in Chester

Job postings citing Apple iOS as a percentage of all IT jobs advertised in Chester.

Job vacancy trend for Apple iOS in Chester

Apple iOS
Salary Trend in Chester

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

Salary trend for Apple iOS in Chester

For the 6 months to 17 January 2018, 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 Chester region with a requirement for Apple iOS.

1 7 (87.50%) Agile Software Development
1 7 (87.50%) Mobile App
2 5 (62.50%) Android
3 4 (50.00%) ISTQB
3 4 (50.00%) OOP
3 4 (50.00%) ISEB
3 4 (50.00%) Scrum
3 4 (50.00%) Apple
3 4 (50.00%) iOS Development
3 4 (50.00%) Mentoring
3 4 (50.00%) Apple Swift
4 3 (37.50%) iTunes
4 3 (37.50%) Disruptive Innovation
4 3 (37.50%) Software Delivery
4 3 (37.50%) SQL
4 3 (37.50%) XML
4 3 (37.50%) Smartphone
4 3 (37.50%) Degree
4 3 (37.50%) QA
4 3 (37.50%) Test Strategy
4 3 (37.50%) Big Data
4 3 (37.50%) Data Analytics
4 3 (37.50%) Analytics
5 2 (25.00%) Twitter
5 2 (25.00%) Google
5 2 (25.00%) Java
6 1 (12.50%) Mobile Development
6 1 (12.50%) LoadUI
6 1 (12.50%) Android SDK
6 1 (12.50%) Android Development

Apple iOS
Co-occurring IT Skills in Chester 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 3 (37.50%) iTunes
Database & Business Intelligence
1 3 (37.50%) Big Data
Development Applications
1 1 (12.50%) JMeter
1 1 (12.50%) JUnit
1 1 (12.50%) LoadRunner
1 1 (12.50%) LoadUI
1 1 (12.50%) Selenium
1 1 (12.50%) SoapUI
1 1 (12.50%) WebDriver
Job Titles
1 4 (50.00%) Developer
2 3 (37.50%) iOS Developer
2 3 (37.50%) Mobile Developer
2 3 (37.50%) Test Leader
3 2 (25.00%) Applications Developer
3 2 (25.00%) Mobile Applications Developer
Libraries, Frameworks & Software Standards
1 3 (37.50%) XML
2 1 (12.50%) Android SDK
2 1 (12.50%) iOS SDK
2 1 (12.50%) REST
2 1 (12.50%) SOAP
Miscellaneous
1 7 (87.50%) Mobile App
2 3 (37.50%) Smartphone
Operating Systems
1 5 (62.50%) Android
Processes & Methodologies
1 7 (87.50%) Agile Software Development
2 4 (50.00%) iOS Development
2 4 (50.00%) Mentoring
2 4 (50.00%) OOP
2 4 (50.00%) Scrum
3 3 (37.50%) Analytics
3 3 (37.50%) Data Analytics
3 3 (37.50%) Disruptive Innovation
3 3 (37.50%) Software Delivery
3 3 (37.50%) Test Strategy
4 1 (12.50%) Android Development
4 1 (12.50%) BDD
4 1 (12.50%) Integration Testing
4 1 (12.50%) Mobile Development
4 1 (12.50%) TDD
4 1 (12.50%) Test Automation
Programming Languages
1 4 (50.00%) Apple Swift
2 3 (37.50%) SQL
3 2 (25.00%) Java
4 1 (12.50%) Objective-C
Qualifications
1 4 (50.00%) ISEB
1 4 (50.00%) ISTQB
2 3 (37.50%) Degree
Quality Assurance & Compliance
1 3 (37.50%) QA
Vendors
1 4 (50.00%) Apple
2 2 (25.00%) Google
2 2 (25.00%) Twitter