The table below looks at the statistics for JNI skills in IT contracts advertised for the England region. Included is a guide to the average contractor rates offered in IT contracts that have cited JNI over the 3 months to 22 October 2014 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
22 Oct 2014
Same period 2013 Same period 2012
Java Native Interface (JNI)
Rank 552 542 550
Rank change year-on-year
-10 +8
Contract jobs citing JNI 27 9 14
As % of all contract IT jobs located in England 0.051% 0.019% 0.027%
As % of the Libraries, Frameworks & Software Standards category 0.19% 0.065% 0.097%
Number of daily rates quoted 13 7 11
Average daily rate
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£530 £425 £320
Average daily rate % change year-on-year
+24.70% +32.81%
90% offered a daily rate of more than £300 £395 £275
10% offered a daily rate of more than £625 £515 £375
UK excluding London average daily rate £300 £425 £350
% change year-on-year
-29.41% +21.42%
Number of hourly rates quoted 4 1 0
Average hourly rate £30.00 £35.00 -
Average hourly rate % change year-on-year
-14.28% -
UK excluding London average hourly rate £30.00 - -
JNI
UK

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 England region.

Libraries, Frameworks & Software Standards Category
England
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
14163 13937 14394
As % of all contract IT jobs located in England 27.00% 29.16% 28.27%
Number of daily rates quoted 9532 9255 8769
Average daily rate £388 £375 £375
Average daily rate % change year-on-year
+3.33% -
90% offered a daily rate of more than £275 £250 £263
10% offered a daily rate of more than £550 £525 £550
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 157 249 358
Average hourly rate £35.00 £35.00 £32.50
Average hourly rate % change year-on-year
- +7.69%
90% offered a hourly rate of more than £15.95 £19.06 £14.00
10% offered a hourly rate of more than £50.00 £50.00 £45.00
UK excluding London average hourly rate £35.00 £35.00 £30.00
% change year-on-year
- +16.66%

JNI
Jobs Demand Trend in England

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

JNI Jobs Demand Trend in England

JNI
Daily Rate Trend in England

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

JNI Daily Rate Trend in England

JNI
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing JNI across the England region over the 3 months to 22 October 2014.

JNI Daily Rate Histogram in England

JNI
Hourly Rate Trend in England

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

JNI Hourly Rate Trend in England

JNI
Contract Job Locations in 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 England region over the 3 months to 22 October 2014. 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
London +33 16 £564 -13.26%
South East - 9 £300 -
East of England - - - -
Yorkshire - - - -
North East - - - -
JNI
UK

JNI
Top 30 Related IT Skills in England

For the 6 months to 22 October 2014, IT contractor jobs across the 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 26 (96.30%) Java
2 19 (70.37%) C++
3 14 (51.85%) Linux
4 12 (44.44%) UNIX
5 11 (40.74%) Java SE
5 11 (40.74%) C
6 10 (37.04%) C#
6 10 (37.04%) XML
6 10 (37.04%) Finance
6 10 (37.04%) Android
7 9 (33.33%) Android Development
8 8 (29.63%) SQL
9 7 (25.93%) Oracle
9 7 (25.93%) Sybase
9 7 (25.93%) JMS
9 7 (25.93%) Adobe
9 7 (25.93%) Murex MxG2000
9 7 (25.93%) Murex
9 7 (25.93%) Foreign Exchange (FX)
9 7 (25.93%) Reuters
9 7 (25.93%) Bloomberg
9 7 (25.93%) Front Office
9 7 (25.93%) Risk Management
9 7 (25.93%) Hibernate
9 7 (25.93%) Spring
9 7 (25.93%) Murex Flex
9 7 (25.93%) Spring Integration
10 6 (22.22%) WebSphere
10 6 (22.22%) Java EE
10 6 (22.22%) Software Engineering

JNI
Top Related IT Skills in England by Category

For the 6 months to 22 October 2014, IT contractor jobs across the 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.

Application Platforms
1 6 (22.22%) WebSphere
1 6 (22.22%) WebLogic
Business Applications
1 7 (25.93%) Murex MxG2000
2 5 (18.52%) ION MarketView
Communications & Networking
1 4 (14.81%) DVB
2 1 (3.70%) HTTP
2 1 (3.70%) TCP/IP
2 1 (3.70%) NFC
Development Applications
1 5 (18.52%) Subversion
1 5 (18.52%) NetBeans
2 2 (7.41%) Eclipse
3 1 (3.70%) Maven
3 1 (3.70%) Git (software)
General
1 10 (37.04%) Finance
2 7 (25.93%) Front Office
3 5 (18.52%) Investment Banking
3 5 (18.52%) Banking
4 1 (3.70%) Multimedia
Job Titles
1 22 (81.48%) Developer
2 12 (44.44%) Java Developer
3 8 (29.63%) Android Developer
4 5 (18.52%) Front Office Developer
5 4 (14.81%) Design Engineer
5 4 (14.81%) Java Software Engineer
5 4 (14.81%) Software Design Engineer
5 4 (14.81%) Software Engineer
6 2 (7.41%) Software Developer
7 1 (3.70%) Senior Developer
7 1 (3.70%) Programmer
7 1 (3.70%) Java Programmer
7 1 (3.70%) Senior Java Developer
7 1 (3.70%) Software Programmer
7 1 (3.70%) Mobile Applications Developer
7 1 (3.70%) Mobile Developer
Libraries, Frameworks & Software Standards
1 11 (40.74%) Java SE
2 10 (37.04%) XML
3 7 (25.93%) JMS
3 7 (25.93%) Hibernate
3 7 (25.93%) Spring
3 7 (25.93%) Murex Flex
3 7 (25.93%) Spring Integration
4 6 (22.22%) Java EE
4 6 (22.22%) XSLT
5 5 (18.52%) Swing
5 5 (18.52%) Web Services
5 5 (18.52%) HTML
6 2 (7.41%) Rendezvous
6 2 (7.41%) Middleware
7 1 (3.70%) GStreamer
7 1 (3.70%) Android NDK
Miscellaneous
1 7 (25.93%) Foreign Exchange (FX)
2 5 (18.52%) Mathematics
2 5 (18.52%) Embedded Systems
2 5 (18.52%) Analytical Skills
2 5 (18.52%) Algorithms
3 4 (14.81%) IPTV
3 4 (14.81%) DTV
4 2 (7.41%) Mobile App
4 2 (7.41%) Computer Science
4 2 (7.41%) Fixed Income
5 1 (3.70%) Blackberry
5 1 (3.70%) Cryptography
5 1 (3.70%) Video Editing
5 1 (3.70%) iPhone
Operating Systems
1 14 (51.85%) Linux
2 12 (44.44%) UNIX
3 10 (37.04%) Android
4 3 (11.11%) Apple iOS
5 2 (7.41%) Windows
Processes & Methodologies
1 9 (33.33%) Android Development
2 7 (25.93%) Risk Management
3 6 (22.22%) Software Engineering
4 5 (18.52%) OO
4 5 (18.52%) OOD
4 5 (18.52%) Multithreading
4 5 (18.52%) Electronic Trading
4 5 (18.52%) Low Latency
5 3 (11.11%) Strategic Management
6 2 (7.41%) Business Transformation
6 2 (7.41%) Mobile Application Development
6 2 (7.41%) Mobile Device Management
6 2 (7.41%) Agile Software Development
7 1 (3.70%) DRM
7 1 (3.70%) Scrum
7 1 (3.70%) Image Processing
7 1 (3.70%) iOS Development
7 1 (3.70%) Kalman Filter
7 1 (3.70%) Mentoring
7 1 (3.70%) Coaching
Programming Languages
1 26 (96.30%) Java
2 19 (70.37%) C++
3 11 (40.74%) C
4 10 (37.04%) C#
5 8 (29.63%) SQL
6 1 (3.70%) JavaScript
6 1 (3.70%) Objective-C
Qualifications
1 3 (11.11%) Degree
2 1 (3.70%) Security Cleared
Vendors
1 7 (25.93%) Oracle
1 7 (25.93%) Sybase
1 7 (25.93%) Adobe
1 7 (25.93%) Murex
1 7 (25.93%) Reuters
1 7 (25.93%) Bloomberg
2 5 (18.52%) Microsoft
2 5 (18.52%) ION Trading
3 2 (7.41%) Perforce
3 2 (7.41%) TIBCO
4 1 (3.70%) Symbian
Midlands
Next Ventures Limited
Rate: £0 - £350 per day
Posted: 7 hours ago
Midlands
Streamline Connections
Rate: £300 - £350 per day
Posted: Yesterday
East Midlands
Streamline Connections
Rate: £300 - £350 per day
Posted: Yesterday
Northampton, Northamptonshire
Experis Ltd
Posted: 2 days ago