Period
to 14 December 2017

The following table provides summary statistics for contract job vacancies advertised in the East of England with a requirement for Core Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Core Data over the 6 months to 14 December 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apple Core Data
England > East of England
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 188 175 -
Rank change year-on-year -13 - +208
Contract jobs citing Core Data 14 9 0
As % of all contract IT jobs advertised in the East of England 0.27% 0.19% -
As % of the Libraries, Frameworks & Software Standards category 0.95% 0.70% -
Number of daily rates quoted 4 6 0
East of England median daily rate £425 £260 -
Median daily rate % change year-on-year +63.46% - -
England median daily rate £475 £450 £450
% change year-on-year +5.56% - +9.09%
Number of hourly rates quoted 16 2 0
East of England median hourly rate £62.50 £36.00 -
Median hourly rate % change year-on-year +73.61% - -
England median hourly rate £62.50 £36.00 £32.10
% change year-on-year +73.61% +12.15% -4.32%

Core Data is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1475 1277 1544
As % of all contract IT jobs advertised in the East of England 28.97% 26.53% 27.41%
Number of daily rates quoted 885 743 961
East of England median daily rate £425 £400 £388
Median daily rate % change year-on-year +6.25% +3.23% +3.33%
10th Percentile £295 £260 £263
90th Percentile £575 £538 £575
England median daily rate £475 £425 £415
% change year-on-year +11.65% +2.41% +3.75%
Number of hourly rates quoted 34 41 71
East of England median hourly rate £43.75 £37.50 £37.50
Median hourly rate % change year-on-year +16.67% - +3.91%
10th Percentile £26.13 £15.75 £19.79
90th Percentile £73.38 £44.50 £57.50
England median hourly rate £40.00 £40.00 £37.50
% change year-on-year - +6.67% +7.14%

Core Data
Job Vacancy Trend in the East of England

Job postings citing Core Data as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for Core Data in the East of England

Core Data
Contractor Daily Rate Trend in the East of England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Core Data in the East of England.

Contractor daily rate trend for Core Data in the East of England

Core Data
Contractor Hourly Rate Trend in the East of England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Core Data in the East of England.

Contractor hourly rate trend for Core Data in the East of England

Core Data
Contractor Hourly Rate Histogram in the East of England

The hourly rate distribution of IT jobs citing Core Data in the East of England over the 6 months to 14 December 2017.

Contractor hourly rate histogram for Core Data in the East of England

Core Data
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Core Data within the East of England region over the 6 months to 14 December 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Essex -8 13 £425 +63.46%
Cambridgeshire - 1 - -
Core Data
England

For the 6 months to 14 December 2017, IT contractor jobs citing Core Data also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the East of England region with a requirement for Core Data.

1 13 (92.86%) OOA/OOD
1 13 (92.86%) OOD
1 13 (92.86%) JavaScript
1 13 (92.86%) JUnit
1 13 (92.86%) XML
1 13 (92.86%) HTML
1 13 (92.86%) MVC
1 13 (92.86%) TDD
1 13 (92.86%) Pair Programming
1 13 (92.86%) Animation
1 13 (92.86%) JSON
1 13 (92.86%) Continuous Integration
1 13 (92.86%) RESTful
1 13 (92.86%) Core Animation
1 13 (92.86%) GitHub
1 13 (92.86%) Jenkins
1 13 (92.86%) Push Notifications
2 10 (71.43%) Java
3 9 (64.29%) Calabash
3 9 (64.29%) Android SDK
3 9 (64.29%) Android Development
3 9 (64.29%) Gradle
3 9 (64.29%) Android
4 8 (57.14%) Android Studio
5 7 (50.00%) Manufacturing
6 5 (35.71%) Extreme Programming
6 5 (35.71%) Mobile App
7 4 (28.57%) C++
7 4 (28.57%) iPhone SDK
7 4 (28.57%) Apple iOS

Core Data
Co-occurring IT Skills in the East of England 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 13 (92.86%) GitHub
Communications & Networking
1 1 (7.14%) Cisco IOS
1 1 (7.14%) Cisco Wireless
1 1 (7.14%) DHCP
1 1 (7.14%) Firewall
1 1 (7.14%) SNMP
1 1 (7.14%) VLAN
1 1 (7.14%) VPN
1 1 (7.14%) Wireless
Development Applications
1 13 (92.86%) Jenkins
1 13 (92.86%) JUnit
2 9 (64.29%) Calabash
2 9 (64.29%) Gradle
3 8 (57.14%) Android Studio
4 4 (28.57%) Xcode
General
1 7 (50.00%) Manufacturing
Job Titles
1 13 (92.86%) Developer
2 9 (64.29%) Android Developer
3 5 (35.71%) Integration Developer
4 4 (28.57%) iOS Developer
5 2 (14.29%) Applications Developer
5 2 (14.29%) Mobile Applications Developer
6 1 (7.14%) Network Engineer
Libraries, Frameworks & Software Standards
1 13 (92.86%) Core Animation
1 13 (92.86%) HTML
1 13 (92.86%) JSON
1 13 (92.86%) RESTful
1 13 (92.86%) XML
2 9 (64.29%) Android SDK
3 4 (28.57%) Cocoa
3 4 (28.57%) iOS SDK
3 4 (28.57%) iPhone SDK
Miscellaneous
1 13 (92.86%) Animation
2 5 (35.71%) Mobile App
3 4 (28.57%) iPhone
4 1 (7.14%) Computer Science
Operating Systems
1 9 (64.29%) Android
2 4 (28.57%) Apple iOS
3 1 (7.14%) Windows
Processes & Methodologies
1 13 (92.86%) Continuous Integration
1 13 (92.86%) MVC
1 13 (92.86%) OOA/OOD
1 13 (92.86%) OOD
1 13 (92.86%) Pair Programming
1 13 (92.86%) Push Notifications
1 13 (92.86%) TDD
2 9 (64.29%) Android Development
3 5 (35.71%) Extreme Programming
4 4 (28.57%) iOS Development
5 1 (7.14%) Change Management
Programming Languages
1 13 (92.86%) JavaScript
2 10 (71.43%) Java
3 4 (28.57%) Apple Swift
3 4 (28.57%) C++
3 4 (28.57%) Objective-C
4 1 (7.14%) PowerShell
Qualifications
1 1 (7.14%) CCNA
1 1 (7.14%) Cisco Certification
1 1 (7.14%) Degree
System Software
1 1 (7.14%) Active Directory
1 1 (7.14%) Virtual Servers
Systems Management
1 1 (7.14%) FortiGate
Vendors
1 1 (7.14%) Cisco
1 1 (7.14%) Fortinet
1 1 (7.14%) HP
1 1 (7.14%) ProCurve