The first table below looks at the demand for JNI skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited JNI over the 3 months to 19 June 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Application Development category.

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
19 Jun 2013
Same period 2012 Same period 2011
Java Native Interface (JNI)
Rank 534 562 579
Rank change year-on-year
+28 +17
Contract jobs citing JNI 7 8 22
As % of all contract IT jobs located in the UK 0.015% 0.014% 0.035%
As % of the Application Development category 0.052% 0.054% 0.128%
Number of daily rates quoted 2 2 17
Average daily rate £575 £488 £425
Average daily rate % change year-on-year
+17.94% +14.70%
UK excluding London average daily rate - £375 £413
% change year-on-year
- -9.09%
Number of hourly rates quoted 3 0 3
Average hourly rate £37.50 - £50.00
UK excluding London average hourly rate £37.50 - £50.00
All Application Development
UK
Contract IT job ads with a match in the
Application Development category
13369 14943 17245
As % of all contract IT jobs located in the UK 27.79% 25.75% 27.70%
Number of daily rates quoted 8406 8920 10221
Average daily rate £375 £353 £400
Average daily rate % change year-on-year
+6.38% -11.87%
90% offered a daily rate of more than £250 £250 £250
10% offered a daily rate of more than £550 £550 £600
UK excluding London average daily rate £325 £325 £325
Number of hourly rates quoted 342 381 538
Average hourly rate £35.00 £32.50 £35.00
Average hourly rate % change year-on-year
+7.69% -7.14%
90% offered a hourly rate of more than £20.00 £17.50 £18.00
10% offered a hourly rate of more than £45.00 £42.50 £47.50
UK excluding London average hourly rate £35.00 £31.50 £35.70
% change year-on-year
+11.11% -11.76%

JNI
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing JNI within the UK as a proportion of the total demand within the Application Development category.

JNI Jobs Demand Trend

JNI
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JNI within the UK.

JNI Daily Rate Trend

JNI
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing JNI within the UK.

JNI Hourly Rate Trend

JNI
Top 10 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing JNI within the UK over the 3 months to 19 June 2013. 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
(Click each for more statistics)
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
Find
Job
Vacancies
England +12 7 £575 +17.94% 2
London +27 3 £575 -4.16% 2
Essex - - - -
Hertfordshire - - - -
South Wales - - - - 1
Wales - - - - 1
Torfaen - - - - 1
East of England - - - -
Basildon - - - -
Cwmbran - - - - 1

JNI
Top 30 Related IT Skills

For the 6 months to 19 June 2013, IT contractor jobs within the UK 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 27 (100.00%) Java
2 24 (88.89%) C++
3 17 (62.96%) C
4 15 (55.56%) Linux
5 13 (48.15%) Android
6 12 (44.44%) Embedded Linux
6 12 (44.44%) Bluetooth
6 12 (44.44%) Wi-Fi
6 12 (44.44%) Device Driver
6 12 (44.44%) Streaming Video
7 6 (22.22%) Spring
7 6 (22.22%) Hibernate
7 6 (22.22%) Eclipse
8 5 (18.52%) XML
8 5 (18.52%) C#
9 4 (14.81%) SQL
9 4 (14.81%) XSLT
9 4 (14.81%) Foreign Exchange (FX)
9 4 (14.81%) WebSphere
10 3 (11.11%) Java SE
10 3 (11.11%) Java EE
10 3 (11.11%) SWT
10 3 (11.11%) Migration
10 3 (11.11%) Mathematics
10 3 (11.11%) Reuters
10 3 (11.11%) Bloomberg
10 3 (11.11%) JMS
10 3 (11.11%) Front Office
10 3 (11.11%) CSS
10 3 (11.11%) Web Services

JNI
Top Related IT Skills by Category

For the 6 months to 19 June 2013, IT contractor jobs within the UK 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.

Application Development
1 6 (22.22%) Spring
1 6 (22.22%) Hibernate
2 5 (18.52%) XML
3 4 (14.81%) XSLT
3 4 (14.81%) WebSphere
4 3 (11.11%) Java SE
4 3 (11.11%) Java EE
4 3 (11.11%) SWT
4 3 (11.11%) JMS
4 3 (11.11%) CSS
4 3 (11.11%) Web Services
4 3 (11.11%) J2EE
4 3 (11.11%) HTML
5 2 (7.407%) .NET
5 2 (7.407%) XHTML
5 2 (7.407%) Swing
5 2 (7.407%) Struts
5 2 (7.407%) Murex Flex
5 2 (7.407%) Spring Integration
5 2 (7.407%) Ajax
Application Platforms
1 3 (11.11%) Tomcat
2 2 (7.407%) WebLogic
Business Applications
1 2 (7.407%) Murex MxG2000
Communications & Networking
1 12 (44.44%) Bluetooth
1 12 (44.44%) Wi-Fi
Database & Business Intelligence
1 2 (7.407%) RDBMS
2 1 (3.704%) MySQL
Development Applications
1 6 (22.22%) Eclipse
2 2 (7.407%) JUnit
2 2 (7.407%) Subversion
3 1 (3.704%) Ant
General
1 3 (11.11%) Front Office
2 2 (7.407%) Finance
2 2 (7.407%) Games
2 2 (7.407%) Investment Banking
2 2 (7.407%) Banking
3 1 (3.704%) Electronics
Job Titles
1 20 (74.07%) Developer
2 13 (48.15%) Android Developer
3 7 (25.93%) Java Developer
4 3 (11.11%) Software Engineer
5 2 (7.407%) Senior Developer
5 2 (7.407%) Programmer
5 2 (7.407%) Games Programmer
5 2 (7.407%) C++/Java Developer
5 2 (7.407%) Java/J2EE Developer
5 2 (7.407%) Senior Programmer
5 2 (7.407%) Senior Games Programmer
5 2 (7.407%) C++ Developer
5 2 (7.407%) J2EE Developer
5 2 (7.407%) Senior Java Developer
6 1 (3.704%) Technical Test Analyst
6 1 (3.704%) Senior C++ Developer
6 1 (3.704%) Technical Analyst
6 1 (3.704%) QA Test Analyst
6 1 (3.704%) C# Developer
6 1 (3.704%) QA Analyst
Miscellaneous
1 12 (44.44%) Device Driver
1 12 (44.44%) Streaming Video
2 4 (14.81%) Foreign Exchange (FX)
3 3 (11.11%) Mathematics
4 2 (7.407%) Mobile Games
4 2 (7.407%) Derivative
5 1 (3.704%) Credit Derivative
5 1 (3.704%) Smartphone
5 1 (3.704%) Mobile App
5 1 (3.704%) Computer Science
5 1 (3.704%) Equities
Operating Systems
1 15 (55.56%) Linux
2 13 (48.15%) Android
3 12 (44.44%) Embedded Linux
4 2 (7.407%) UNIX
4 2 (7.407%) Windows
Processes & Methodologies
1 3 (11.11%) Migration
2 2 (7.407%) UML
2 2 (7.407%) OO
2 2 (7.407%) MVC
2 2 (7.407%) Risk Management
2 2 (7.407%) 3D Programming
2 2 (7.407%) Multithreading
2 2 (7.407%) Game Development
3 1 (3.704%) TDD
3 1 (3.704%) Web Application Development
3 1 (3.704%) Mobile Application Development
3 1 (3.704%) Automation Testing
3 1 (3.704%) Use Case
3 1 (3.704%) Unit Testing
3 1 (3.704%) Dependency Injection
3 1 (3.704%) BDD
3 1 (3.704%) Test Automation
3 1 (3.704%) Configuration Management
3 1 (3.704%) Scrum
Programming Languages
1 27 (100.00%) Java
2 24 (88.89%) C++
3 17 (62.96%) C
4 5 (18.52%) C#
5 4 (14.81%) SQL
6 3 (11.11%) JavaScript
7 2 (7.407%) Objective-C
8 1 (3.704%) Fortran
8 1 (3.704%) Perl
8 1 (3.704%) PHP
Qualifications
1 1 (3.704%) Degree
Quality Assurance & Compliance
1 1 (3.704%) QA
Vendors
1 3 (11.11%) Reuters
1 3 (11.11%) Bloomberg
1 3 (11.11%) Oracle
1 3 (11.11%) Sybase
2 2 (7.407%) JBoss
2 2 (7.407%) Adobe
2 2 (7.407%) Murex
3 1 (3.704%) Microsoft
3 1 (3.704%) Perforce
London
TECHNICAL KNOWLEDGE - Java mastery essential. The candidate must have a very strong grasp of idiomatic Java SE, and will have experience of working with a wide range of...
IT Human Resources
Rate: £600 per day
Posted: 12 June 2013
View JNI jobs Nationwide