Period
to 23 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 23 January 2018 with a comparison to the same period in the previous 2 years.

Apple iOS
Cheshire > Chester
6 months to
23 Jan 2018
Same period 2017 Same period 2016
Rank 52 - 42
Rank change year-on-year - +42 +8
Permanent jobs citing Apple iOS 9 0 16
As % of all permanent IT jobs advertised in Chester 2.15% - 4.32%
As % of the Operating Systems category 9.18% - 18.82%
Number of salaries quoted 9 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 £47,500 £25,500 £37,500
% change year-on-year +86.27% -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 98 48 85
As % of all permanent IT jobs advertised in Chester 23.44% 18.18% 22.97%
Number of salaries quoted 90 37 71
Chester median annual salary £37,500 £32,500 £42,000
Median salary % change year-on-year +15.38% -22.62% -6.67%
10th Percentile £19,950 £24,050 £22,750
90th Percentile £52,625 £47,500 £68,750
Cheshire median annual salary £42,500 £32,500 £35,000
% change year-on-year +30.77% -7.14% -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 23 January 2018, IT jobs citing Apple iOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Chester region with a requirement for Apple iOS.

1 8 (88.89%) Agile Software Development
1 8 (88.89%) Mobile App
2 5 (55.56%) iOS Development
2 5 (55.56%) Apple Swift
2 5 (55.56%) OOP
2 5 (55.56%) Apple
2 5 (55.56%) Android
3 4 (44.44%) ISTQB
3 4 (44.44%) Degree
3 4 (44.44%) ISEB
3 4 (44.44%) Scrum
3 4 (44.44%) iTunes
3 4 (44.44%) Mentoring
4 3 (33.33%) Software Delivery
4 3 (33.33%) Disruptive Innovation
4 3 (33.33%) Smartphone
4 3 (33.33%) SQL
4 3 (33.33%) XML
4 3 (33.33%) Test Strategy
4 3 (33.33%) Big Data
4 3 (33.33%) Data Analytics
4 3 (33.33%) Analytics
4 3 (33.33%) QA
5 2 (22.22%) Twitter
5 2 (22.22%) Java
5 2 (22.22%) Google
6 1 (11.11%) TDD
6 1 (11.11%) Objective-C
6 1 (11.11%) LoadRunner
6 1 (11.11%) JUnit

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 4 (44.44%) iTunes
Database & Business Intelligence
1 3 (33.33%) Big Data
Development Applications
1 1 (11.11%) JMeter
1 1 (11.11%) JUnit
1 1 (11.11%) LoadRunner
1 1 (11.11%) LoadUI
1 1 (11.11%) Selenium
1 1 (11.11%) SoapUI
1 1 (11.11%) WebDriver
Job Titles
1 5 (55.56%) Developer
2 4 (44.44%) iOS Developer
2 4 (44.44%) Mobile Developer
3 3 (33.33%) Applications Developer
3 3 (33.33%) Mobile Applications Developer
3 3 (33.33%) Test Leader
Libraries, Frameworks & Software Standards
1 3 (33.33%) XML
2 1 (11.11%) Android SDK
2 1 (11.11%) iOS SDK
2 1 (11.11%) REST
2 1 (11.11%) SOAP
Miscellaneous
1 8 (88.89%) Mobile App
2 3 (33.33%) Smartphone
Operating Systems
1 5 (55.56%) Android
Processes & Methodologies
1 8 (88.89%) Agile Software Development
2 5 (55.56%) iOS Development
2 5 (55.56%) OOP
3 4 (44.44%) Mentoring
3 4 (44.44%) Scrum
4 3 (33.33%) Analytics
4 3 (33.33%) Data Analytics
4 3 (33.33%) Disruptive Innovation
4 3 (33.33%) Software Delivery
4 3 (33.33%) Test Strategy
5 1 (11.11%) Android Development
5 1 (11.11%) BDD
5 1 (11.11%) Integration Testing
5 1 (11.11%) Mobile Development
5 1 (11.11%) TDD
5 1 (11.11%) Test Automation
Programming Languages
1 5 (55.56%) Apple Swift
2 3 (33.33%) SQL
3 2 (22.22%) Java
4 1 (11.11%) Objective-C
Qualifications
1 4 (44.44%) Degree
1 4 (44.44%) ISEB
1 4 (44.44%) ISTQB
Quality Assurance & Compliance
1 3 (33.33%) QA
Vendors
1 5 (55.56%) Apple
2 2 (22.22%) Google
2 2 (22.22%) Twitter