The table below looks at the statistics for JNI skills in IT contracts advertised for the South East 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 225 - -
Rank change year-on-year
- 0
Contract jobs citing JNI 13 0 0
As % of all contract IT jobs located in the South East 0.14% - -
As % of the Libraries, Frameworks & Software Standards category 0.56% - -
Number of daily rates quoted 7 0 0
Average daily rate
Keep up to 90%
of your Daily Rate
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£340 - -
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 South East region.

Libraries, Frameworks & Software Standards Category
South East
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
2325 1991 1776
As % of all contract IT jobs located in the South East 24.91% 23.92% 23.65%
Number of daily rates quoted 1355 1078 960
Average daily rate £351 £350 £350
Average daily rate % change year-on-year
+0.14% -
90% offered a daily rate of more than £250 £231 £250
10% offered a daily rate of more than £475 £450 £425
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 48 60 95
Average hourly rate £27.50 £31.00 £34.00
Average hourly rate % change year-on-year
-11.29% -8.82%
90% offered a hourly rate of more than £18.50 £11.25 £20.00
10% offered a hourly rate of more than £57.50 £42.50 £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 South East

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

JNI Jobs Demand Trend in the South East

JNI
Daily Rate Trend in the South East

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

JNI Daily Rate Trend in the South East

JNI
Hourly Rate Trend in the South East

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

JNI Hourly Rate Trend in the South East

JNI
Top 30 Related IT Skills in the South East

For the 6 months to 30 January 2015, IT contractor jobs across the South East 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 21 (100.00%) Java
2 17 (80.95%) Subversion
2 17 (80.95%) Android
3 14 (66.67%) Android Development
4 13 (61.90%) Android SDK
4 13 (61.90%) Android NDK
4 13 (61.90%) Jenkins
4 13 (61.90%) Maven
4 13 (61.90%) Git (software)
4 13 (61.90%) Unit Testing
4 13 (61.90%) Atlassian Bamboo
4 13 (61.90%) Ant
4 13 (61.90%) OO
4 13 (61.90%) Publishing
5 9 (42.86%) OOP
5 9 (42.86%) Continuous Integration
5 9 (42.86%) Dependency Injection
5 9 (42.86%) JSON
5 9 (42.86%) Automated Testing
5 9 (42.86%) REST
5 9 (42.86%) Robotium
5 9 (42.86%) Mockito
5 9 (42.86%) Appium
5 9 (42.86%) RoboGuice
5 9 (42.86%) Artifactory
6 8 (38.10%) User Stories
6 8 (38.10%) Agile Software Development
7 4 (19.05%) TDD
7 4 (19.05%) Software Engineering
7 4 (19.05%) IPTV

JNI
Top Related IT Skills in the South East by Category

For the 6 months to 30 January 2015, IT contractor jobs across the South East 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 4 (19.05%) DVB
Development Applications
1 17 (80.95%) Subversion
2 13 (61.90%) Jenkins
2 13 (61.90%) Maven
2 13 (61.90%) Git (software)
2 13 (61.90%) Atlassian Bamboo
2 13 (61.90%) Ant
3 9 (42.86%) Robotium
3 9 (42.86%) Mockito
3 9 (42.86%) Appium
3 9 (42.86%) Artifactory
4 4 (19.05%) NetBeans
General
1 13 (61.90%) Publishing
Job Titles
1 14 (66.67%) Developer
1 14 (66.67%) Android Developer
2 3 (14.29%) Design Engineer
2 3 (14.29%) Java Software Engineer
2 3 (14.29%) Software Engineer
2 3 (14.29%) Software Design Engineer
3 2 (9.52%) Software Developer
4 1 (4.76%) Java Programmer
4 1 (4.76%) Software Programmer
4 1 (4.76%) Senior Developer
4 1 (4.76%) Programmer
4 1 (4.76%) Senior Android Developer
Libraries, Frameworks & Software Standards
1 13 (61.90%) Android SDK
1 13 (61.90%) Android NDK
2 9 (42.86%) JSON
2 9 (42.86%) REST
2 9 (42.86%) RoboGuice
3 4 (19.05%) Java SE
3 4 (19.05%) HTML
3 4 (19.05%) Swing
3 4 (19.05%) Web Services
3 4 (19.05%) XML
3 4 (19.05%) iOS SDK
Miscellaneous
1 4 (19.05%) IPTV
1 4 (19.05%) DTV
1 4 (19.05%) Embedded Systems
1 4 (19.05%) Algorithms
Operating Systems
1 17 (80.95%) Android
2 4 (19.05%) UNIX
2 4 (19.05%) Linux
2 4 (19.05%) Apple iOS
Processes & Methodologies
1 14 (66.67%) Android Development
2 13 (61.90%) Unit Testing
2 13 (61.90%) OO
3 9 (42.86%) OOP
3 9 (42.86%) Continuous Integration
3 9 (42.86%) Dependency Injection
3 9 (42.86%) Automated Testing
4 8 (38.10%) User Stories
4 8 (38.10%) Agile Software Development
5 4 (19.05%) TDD
5 4 (19.05%) Software Engineering
5 4 (19.05%) OOD
6 3 (14.29%) iOS Development
Programming Languages
1 21 (100.00%) Java
2 4 (19.05%) C
2 4 (19.05%) C++
Vendors
1 4 (19.05%) Microsoft