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

Apple iOS
East of England / Hertfordshire
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 117 119 120
Rank change year-on-year +2 +1  
Permanent jobs citing Apple iOS 28 37 40
As % of all permanent IT jobs advertised in Hertfordshire 1.25% 1.42% 1.67%
As % of the Operating Systems category 6.07% 5.77% 5.24%
Number of salaries quoted 28 27 35
Median salary £48,750 £55,000 £50,000
Median salary % change year-on-year -11.36% +10.00%  
90% offered a salary of more than £35,000 £42,800 £24,500
10% offered a salary of more than £70,000 £61,000 £62,500
UK excluding London median salary £39,500 £38,500 £40,000
% change year-on-year +2.59% -3.75%  

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 Hertfordshire with a requirement for operating system skills.

Operating System Skills
Hertfordshire
Permanent job vacancies with a requirement for operating system skills 461 641 763
As % of all permanent IT job vacancies advertised in Hertfordshire 20.65% 24.63% 31.86%
Number of salaries quoted 380 491 611
Median salary £41,500 £35,000 £35,000
Median salary % change year-on-year +18.57% -  
90% offered a salary of more than £24,000 £23,000 £21,750
10% offered a salary of more than £62,500 £57,500 £55,000
UK excluding London median salary £37,500 £37,500 £37,500

Apple iOS
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire 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 Hertfordshire

Apple iOS
Salary Trend in Hertfordshire

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

Salary trend for Apple iOS in Hertfordshire

Apple iOS
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Apple iOS in Hertfordshire over the 3 months to 29 March 2017.

Salary histogram for Apple iOS in Hertfordshire

Apple iOS
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apple iOS within the Hertfordshire region over the 3 months to 29 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +12 14 £50,000 +81.81% 2
St Albans - 5 £45,000 -
Hertford -4 3 £70,000 +16.66%
Hemel Hempstead -5 1 £62,500 +13.63%
Apple iOS
East of England

For the 6 months to 29 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 Hertfordshire region with a requirement for Apple iOS.

1 59 (93.65%) Android
2 34 (53.97%) Java
3 31 (49.21%) HTML
4 26 (41.27%) Android Development
4 26 (41.27%) iOS Development
5 23 (36.51%) Windows
6 21 (33.33%) C#
6 21 (33.33%) Agile Software Development
6 21 (33.33%) Mobile App
7 20 (31.75%) CSS
8 19 (30.16%) Objective-C
8 19 (30.16%) iOS SDK
9 17 (26.98%) HTML5
9 17 (26.98%) jQuery
10 15 (23.81%) SQL
10 15 (23.81%) AngularJS
10 15 (23.81%) Twitter Bootstrap
11 14 (22.22%) Mobile Commerce
11 14 (22.22%) Web Services
11 14 (22.22%) Degree
12 13 (20.63%) Retail
13 12 (19.05%) TDD
13 12 (19.05%) JavaScript
13 12 (19.05%) Mobile Development
14 11 (17.46%) XML
15 10 (15.87%) Android SDK
16 9 (14.29%) Software Engineering
16 9 (14.29%) Smartphone
17 8 (12.70%) Computer Science
17 8 (12.70%) C++

Apple iOS
Co-occurring IT Skills in Hertfordshire 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:

Application Platforms
1 1 (1.59%) CMS
1 1 (1.59%) JBoss
1 1 (1.59%) Sitecore CMS
1 1 (1.59%) Tomcat
1 1 (1.59%) WebLogic
1 1 (1.59%) WebSphere
Applications
1 1 (1.59%) Adobe Creative Suite
1 1 (1.59%) MS Office
Cloud Services
1 4 (6.35%) SaaS
2 2 (3.17%) TestFlight
3 1 (1.59%) Amazon AWS
3 1 (1.59%) GitHub
3 1 (1.59%) Office 365
Communications & Networking
1 3 (4.76%) VoIP
2 2 (3.17%) Wireshark
3 1 (1.59%) DHCP
3 1 (1.59%) DNS
3 1 (1.59%) iBeacon
3 1 (1.59%) LAN
3 1 (1.59%) VLAN
3 1 (1.59%) VPN
3 1 (1.59%) WAN
3 1 (1.59%) WLAN
Database & Business Intelligence
1 4 (6.35%) MySQL
2 3 (4.76%) SQL Server
3 2 (3.17%) SQLite
4 1 (1.59%) Big Data
4 1 (1.59%) MongoDB
Development Applications
1 7 (11.11%) Git (software)
2 4 (6.35%) Subversion
3 3 (4.76%) Eclipse
3 3 (4.76%) Xcode
4 2 (3.17%) Cucumber
5 1 (1.59%) CocoaPods
5 1 (1.59%) JIRA
5 1 (1.59%) JUnit
5 1 (1.59%) Mockito
5 1 (1.59%) Robolectric
General
1 13 (20.63%) Retail
2 7 (11.11%) Banking
3 1 (1.59%) Manufacturing
3 1 (1.59%) Marketing
Job Titles
1 45 (71.43%) Developer
2 21 (33.33%) Android Developer
3 15 (23.81%) Senior Developer
4 13 (20.63%) C# Developer
5 11 (17.46%) Senior Android Developer
6 8 (12.70%) iOS Developer
6 8 (12.70%) Java Developer
7 7 (11.11%) Applications Consultant
7 7 (11.11%) Consultant
7 7 (11.11%) Lead Developer
8 6 (9.52%) Applications Support
8 6 (9.52%) Applications Support Consultant
8 6 (9.52%) Support Consultant
9 5 (7.94%) iOS Android Developer
10 4 (6.35%) Junior
10 4 (6.35%) Junior Developer
10 4 (6.35%) Mobile Developer
10 4 (6.35%) Senior C# Developer
10 4 (6.35%) Software Developer
11 3 (4.76%) Project Manager
Libraries, Frameworks & Software Standards
1 31 (49.21%) HTML
2 20 (31.75%) CSS
3 19 (30.16%) iOS SDK
4 17 (26.98%) HTML5
4 17 (26.98%) jQuery
5 15 (23.81%) AngularJS
5 15 (23.81%) Twitter Bootstrap
6 14 (22.22%) Web Services
7 11 (17.46%) XML
8 10 (15.87%) Android SDK
9 6 (9.52%) J2EE
10 5 (7.94%) Spring
10 5 (7.94%) Struts
11 3 (4.76%) JSON
11 3 (4.76%) RESTful
11 3 (4.76%) XHTML
12 2 (3.17%) .NET
12 2 (3.17%) Cocoa Touch
12 2 (3.17%) REST
12 2 (3.17%) SOAP
Miscellaneous
1 21 (33.33%) Mobile App
2 9 (14.29%) Smartphone
3 8 (12.70%) Computer Science
4 6 (9.52%) Analytical Skills
4 6 (9.52%) EPoS
4 6 (9.52%) Management Information System
4 6 (9.52%) User Experience
5 1 (1.59%) iPad
5 1 (1.59%) iPhone
5 1 (1.59%) Mobile Payment
5 1 (1.59%) Smart Home
5 1 (1.59%) Social Media
Operating Systems
1 59 (93.65%) Android
2 23 (36.51%) Windows
3 6 (9.52%) Linux
4 1 (1.59%) Windows 7
4 1 (1.59%) Windows 8
4 1 (1.59%) Windows Server 2008
4 1 (1.59%) Windows Server 2012
Processes & Methodologies
1 26 (41.27%) Android Development
1 26 (41.27%) iOS Development
2 21 (33.33%) Agile Software Development
3 14 (22.22%) Mobile Commerce
4 12 (19.05%) Mobile Development
4 12 (19.05%) TDD
5 9 (14.29%) Software Engineering
6 8 (12.70%) Mobile Application Development
7 6 (9.52%) Customer Requirements
7 6 (9.52%) Document Management
7 6 (9.52%) E-Commerce
7 6 (9.52%) OO
7 6 (9.52%) OOP
7 6 (9.52%) Presales
8 5 (7.94%) Time Management
9 4 (6.35%) Line Management
9 4 (6.35%) Scrum
9 4 (6.35%) Unit Testing
10 3 (4.76%) BDD
10 3 (4.76%) Mentoring
Programming Languages
1 34 (53.97%) Java
2 21 (33.33%) C#
3 19 (30.16%) Objective-C
4 15 (23.81%) SQL
5 12 (19.05%) JavaScript
6 8 (12.70%) C++
6 8 (12.70%) PHP
7 6 (9.52%) Assembly Language
7 6 (9.52%) C
7 6 (9.52%) Perl
8 5 (7.94%) Apple Swift
9 1 (1.59%) PowerShell
Qualifications
1 14 (22.22%) Degree
Quality Assurance & Compliance
1 4 (6.35%) QA
2 1 (1.59%) SLA
System Software
1 1 (1.59%) Active Directory
1 1 (1.59%) VMware Infrastructure
Systems Management
1 2 (3.17%) HockeyApp
2 1 (1.59%) SCCM
Vendors
1 5 (7.94%) Apple
2 3 (4.76%) Oracle
3 2 (3.17%) Microsoft
4 1 (1.59%) Adobe
4 1 (1.59%) CheckPoint
4 1 (1.59%) Citrix
4 1 (1.59%) Google
4 1 (1.59%) Sitecore
4 1 (1.59%) VMware
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