The table below looks at the statistics for JNI skills in IT contracts advertised for the East of England region. Included is a guide to the average contractor rates offered in IT contracts that have cited JNI over the 3 months to 30 January 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 126 - 120
Rank change year-on-year
- 0
Contract jobs citing JNI 2 0 2
As % of all contract IT jobs located in the East of England 0.078% - 0.083%
As % of the Libraries, Frameworks & Software Standards category 0.26% - 0.27%
Number of daily rates quoted 2 0 2
Average daily rate
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of your Daily Rate
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£319 - £338
UK excluding London average daily rate £339 - £350
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
JNI
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the East of England region.

Libraries, Frameworks & Software Standards Category
East of England
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
766 665 743
As % of all contract IT jobs located in the East of England 29.95% 29.15% 30.92%
Number of daily rates quoted 462 364 432
Average daily rate £375 £375 £350
Average daily rate % change year-on-year
- +7.14%
90% offered a daily rate of more than £225 £238 £260
10% offered a daily rate of more than £500 £450 £450
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 29 47 25
Average hourly rate £37.50 £32.50 £35.00
Average hourly rate % change year-on-year
+15.38% -7.14%
90% offered a hourly rate of more than £23.00 £11.00 £30.00
10% offered a hourly rate of more than £43.75 £37.50 £40.00
UK excluding London average hourly rate £33.50 £32.50 £35.00
% change year-on-year
+3.07% -7.14%

JNI
Jobs Demand Trend in the East of England

This chart provides a 3-month moving total of IT contractor jobs citing JNI across the East of England region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

JNI Jobs Demand Trend in the East of England

JNI
Daily Rate Trend in the East of England

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JNI across the East of England region.

JNI Daily Rate Trend in the East of England

JNI
Hourly Rate Trend in the East of England

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

JNI Hourly Rate Trend in the East of England

JNI
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing JNI within the East of England region over the 3 months to 30 January 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Norfolk - 1 £338 -
JNI
England

JNI
Top 30 Related IT Skills in the East of England

For the 6 months to 30 January 2015, IT contractor jobs across the East of England region citing JNI also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JNI.

1 2 (100.00%) Java
1 2 (100.00%) C++
2 1 (50.00%) HTML
2 1 (50.00%) C
2 1 (50.00%) C#
2 1 (50.00%) JavaScript
2 1 (50.00%) CSS
2 1 (50.00%) Windows
2 1 (50.00%) Linux
2 1 (50.00%) Bluetooth
2 1 (50.00%) Embedded C
2 1 (50.00%) Embedded C++
2 1 (50.00%) Objective-C
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Data Analysis
2 1 (50.00%) Software Engineering
2 1 (50.00%) Android
2 1 (50.00%) Git (software)
2 1 (50.00%) Mercurial
2 1 (50.00%) HTML5
2 1 (50.00%) Apple iOS
2 1 (50.00%) PhoneGap
2 1 (50.00%) Appcelerator Titanium
2 1 (50.00%) Backbone.js
2 1 (50.00%) WinRT
2 1 (50.00%) Big Data
2 1 (50.00%) Xamarin
2 1 (50.00%) Windows Phone
2 1 (50.00%) Android Development
2 1 (50.00%) iOS Development

JNI
Top Related IT Skills in the East of England by Category

For the 6 months to 30 January 2015, IT contractor jobs across the East of England region citing JNI also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JNI. Up to 20 skills are shown per category.

Communications & Networking
1 1 (50.00%) Bluetooth
Database & Business Intelligence
1 1 (50.00%) Big Data
Development Applications
1 1 (50.00%) Git (software)
1 1 (50.00%) Mercurial
1 1 (50.00%) Appcelerator Titanium
Job Titles
1 1 (50.00%) Software Engineer
1 1 (50.00%) Developer
1 1 (50.00%) Embedded Software Engineer
1 1 (50.00%) Embedded C Software Engineer
1 1 (50.00%) Embedded C Engineer
1 1 (50.00%) C Software Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) HTML
1 1 (50.00%) CSS
1 1 (50.00%) HTML5
1 1 (50.00%) PhoneGap
1 1 (50.00%) Backbone.js
1 1 (50.00%) WinRT
Operating Systems
1 1 (50.00%) Windows
1 1 (50.00%) Linux
1 1 (50.00%) Android
1 1 (50.00%) Apple iOS
1 1 (50.00%) Windows Phone
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Data Analysis
1 1 (50.00%) Software Engineering
1 1 (50.00%) Android Development
1 1 (50.00%) iOS Development
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) C++
2 1 (50.00%) C
2 1 (50.00%) C#
2 1 (50.00%) JavaScript
2 1 (50.00%) Embedded C
2 1 (50.00%) Embedded C++
2 1 (50.00%) Objective-C
Vendors
1 1 (50.00%) Xamarin