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 24 July 2014 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 Libraries, Frameworks & Software Standards 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
24 Jul 2014
Same period 2013 Same period 2012
Java Native Interface (JNI)
Rank - 558 573
Contract jobs citing JNI 0 12 11
As % of all contract IT jobs located in the UK - 0.024% 0.019%
As % of the Libraries, Frameworks & Software Standards category - 0.084% 0.074%
Number of daily rates quoted 0 4 4
Average daily rate
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- £450 £320
Average daily rate % change year-on-year
- +40.62%
UK excluding London average daily rate - £350 £265
% change year-on-year
- +32.07%
Number of hourly rates quoted 0 6 0
Average hourly rate - £37.50 -
UK excluding London average hourly rate - £37.50 -
Libraries, Frameworks & Software Standards Category
UK
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
15105 14234 14850
As % of all contract IT jobs located in the UK 27.61% 27.92% 25.67%
Number of daily rates quoted 9741 9047 9067
Average daily rate £375 £375 £360
Average daily rate % change year-on-year
- +4.16%
90% offered a daily rate of more than £263 £250 £250
10% offered a daily rate of more than £525 £550 £543
UK excluding London average daily rate £338 £325 £320
% change year-on-year
+3.84% +1.56%
Number of hourly rates quoted 220 296 367
Average hourly rate £35.00 £35.00 £35.00
90% offered a hourly rate of more than £17.50 £20.00 £18.00
10% offered a hourly rate of more than £52.50 £50.00 £45.00
UK excluding London average hourly rate £35.00 £35.00 £33.00
% change year-on-year
- +6.06%

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 Libraries, Frameworks & Software Standards category.

JNI Jobs Demand Trend in the UK

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 in the UK

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 in the UK

JNI
Top 3 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 24 July 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 - - - - 1
City of London - - - - 1
England - - - - 3

JNI
Top 30 Related IT Skills

For the 6 months to 24 July 2014, 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 4 (100.00%) Java
2 3 (75.00%) SQL
2 3 (75.00%) C#
3 2 (50.00%) Hibernate
3 2 (50.00%) Spring
3 2 (50.00%) Front Office
3 2 (50.00%) Risk Management
3 2 (50.00%) Finance
3 2 (50.00%) Oracle
3 2 (50.00%) Sybase
3 2 (50.00%) WebLogic
3 2 (50.00%) XML
3 2 (50.00%) XSLT
3 2 (50.00%) UNIX
3 2 (50.00%) Linux
3 2 (50.00%) Python
3 2 (50.00%) JMS
3 2 (50.00%) Adobe
3 2 (50.00%) Murex MxG2000
3 2 (50.00%) Murex
3 2 (50.00%) Foreign Exchange (FX)
3 2 (50.00%) Reuters
3 2 (50.00%) Bloomberg
3 2 (50.00%) WebSphere
3 2 (50.00%) Java SE
3 2 (50.00%) Java EE
3 2 (50.00%) Mathematics
3 2 (50.00%) Murex Flex
3 2 (50.00%) Spring Integration
4 1 (25.00%) User Stories

JNI
Top Related IT Skills by Category

For the 6 months to 24 July 2014, 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 Platforms
1 2 (50.00%) WebLogic
1 2 (50.00%) WebSphere
Business Applications
1 2 (50.00%) Murex MxG2000
Communications & Networking
1 1 (25.00%) NFC
1 1 (25.00%) HTTP
1 1 (25.00%) TCP/IP
Development Applications
1 1 (25.00%) Git (software)
General
1 2 (50.00%) Front Office
1 2 (50.00%) Finance
Job Titles
1 3 (75.00%) Developer
2 2 (50.00%) Java Developer
3 1 (25.00%) Android Developer
3 1 (25.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 2 (50.00%) Hibernate
1 2 (50.00%) Spring
1 2 (50.00%) XML
1 2 (50.00%) XSLT
1 2 (50.00%) JMS
1 2 (50.00%) Java SE
1 2 (50.00%) Java EE
1 2 (50.00%) Murex Flex
1 2 (50.00%) Spring Integration
2 1 (25.00%) Web Services
Miscellaneous
1 2 (50.00%) Foreign Exchange (FX)
1 2 (50.00%) Mathematics
2 1 (25.00%) Open Source
2 1 (25.00%) Device Driver
2 1 (25.00%) Cryptography
Operating Systems
1 2 (50.00%) UNIX
1 2 (50.00%) Linux
2 1 (25.00%) Android
Processes & Methodologies
1 2 (50.00%) Risk Management
2 1 (25.00%) User Stories
2 1 (25.00%) Android Development
2 1 (25.00%) Continuous Integration
2 1 (25.00%) DRM
2 1 (25.00%) Software Engineering
Programming Languages
1 4 (100.00%) Java
2 3 (75.00%) SQL
2 3 (75.00%) C#
3 2 (50.00%) Python
4 1 (25.00%) Objective-C
4 1 (25.00%) C++
Vendors
1 2 (50.00%) Oracle
1 2 (50.00%) Sybase
1 2 (50.00%) Adobe
1 2 (50.00%) Murex
1 2 (50.00%) Reuters
1 2 (50.00%) Bloomberg