The following table provides summary statistics for permanent job vacancies advertised in Hertford 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 28 March 2017 with a comparison to the same period in the previous 2 years.

Apple iOS
Hertfordshire / Hertford
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 16 11 -
Rank change year-on-year -5 -  
Permanent jobs citing Apple iOS 3 3 0
As % of all permanent IT jobs advertised in Hertford 5.88% 10.00% -
As % of the Operating Systems category 25.00% 33.33% -
Number of salaries quoted 3 3 0
Median salary £70,000 £60,000 -
Median salary % change year-on-year +16.66% -  
UK excluding London median salary £40,000 £39,250 £40,000
% change year-on-year +1.91% -1.87%  

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 Hertford with a requirement for operating system skills.

Operating System Skills
Hertford
Permanent job vacancies with a requirement for operating system skills 12 9 5
As % of all permanent IT job vacancies advertised in Hertford 23.53% 30.00% 13.89%
Number of salaries quoted 12 9 5
Median salary £24,000 £60,000 £70,000
Median salary % change year-on-year -60.00% -14.28%  
90% offered a salary of more than £19,000 £27,500 £37,500
10% offered a salary of more than £70,000 £70,000 £60,000
UK excluding London median salary £37,500 £37,500 £37,500

Apple iOS
Job Vacancy Trend in Hertford

The job posting trend of jobs advertised in Hertford 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 Hertford

Apple iOS
Salary Trend in Hertford

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

Salary trend for Apple iOS in Hertford

For the 6 months to 28 March 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 Hertford region with a requirement for Apple iOS.

1 4 (100.00%) Java
1 4 (100.00%) Struts
1 4 (100.00%) Spring
1 4 (100.00%) Android
2 3 (75.00%) Android Development
2 3 (75.00%) iOS Development
2 3 (75.00%) Mentoring
2 3 (75.00%) Mobile Development
2 3 (75.00%) HTML
2 3 (75.00%) Retail
2 3 (75.00%) JavaScript
2 3 (75.00%) J2EE
2 3 (75.00%) MySQL
2 3 (75.00%) Oracle
2 3 (75.00%) SQL Server
2 3 (75.00%) CSS
3 1 (25.00%) Scrum
3 1 (25.00%) Agile Software Development

Apple iOS
Co-occurring IT Skills in Hertford 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 3 (75.00%) MySQL
1 3 (75.00%) SQL Server
General
1 3 (75.00%) Retail
Job Titles
1 3 (75.00%) Developer
1 3 (75.00%) Java Developer
1 3 (75.00%) Lead Developer
1 3 (75.00%) Lead Java Developer
2 1 (25.00%) Java Team Leader
2 1 (25.00%) Team Leader
Libraries, Frameworks & Software Standards
1 4 (100.00%) Spring
1 4 (100.00%) Struts
2 3 (75.00%) CSS
2 3 (75.00%) HTML
2 3 (75.00%) J2EE
Operating Systems
1 4 (100.00%) Android
Processes & Methodologies
1 3 (75.00%) Android Development
1 3 (75.00%) iOS Development
1 3 (75.00%) Mentoring
1 3 (75.00%) Mobile Development
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Scrum
Programming Languages
1 4 (100.00%) Java
2 3 (75.00%) JavaScript
Vendors
1 3 (75.00%) Oracle