The table below looks at the statistics for JNI skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited JNI over the 3 months to 4 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 May 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 871 892 846
Rank change year-on-year
+21 -46
Permanent jobs citing JNI 2 10 26
As % of all permanent IT jobs located in England 0.002% 0.009% 0.025%
As % of the Libraries, Frameworks & Software Standards category 0.005% 0.022% 0.062%
Number of salaries quoted 2 9 21
Average salary £75,000 £52,500 £44,000
Average salary % change year-on-year
+42.85% +19.31%
90% offered a salary of more than £55,000 £27,000 £30,000
10% offered a salary of more than £95,000 £52,500 £62,500
UK excluding London average salary £36,000 £27,000 £31,500
% change year-on-year
+33.33% -14.28%
JNI
UK

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

Libraries, Frameworks & Software Standards Category
England
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
39102 44967 42216
As % of all permanent IT jobs located in England 37.97% 40.38% 40.81%
Number of salaries quoted 33587 38241 37084
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £30,000 £30,000 £28,500
10% offered a salary of more than £65,000 £60,000 £65,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

JNI
Jobs Demand Trend in England

This chart provides a 3-month moving total of permanent IT 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
Salary Trend in England

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

JNI Salary Trend in England

JNI
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing JNI across the England region over the 3 months to 4 May 2015.

JNI Salary Histogram in England

JNI
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JNI within the England region over the 3 months to 4 May 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +27 1 £100,000 +90.47%
East of England +27 1 £50,000 -
JNI
UK

JNI
Top 30 Related IT Skills in England

For the 6 months to 4 May 2015, IT 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 IT job ads sampled that cited JNI.

1 16 (94.12%) Java
2 10 (58.82%) Finance
2 10 (58.82%) Android
3 8 (47.06%) Apple iOS
3 8 (47.06%) Mobile App
3 8 (47.06%) Mobile Development
3 8 (47.06%) C++
4 7 (41.18%) Objective-C
4 7 (41.18%) Apple Swift
4 7 (41.18%) Dalvik
4 7 (41.18%) Reverse Engineering
5 6 (35.29%) C
5 6 (35.29%) Linux
6 4 (23.53%) Windows
6 4 (23.53%) C#
7 3 (17.65%) HTML
7 3 (17.65%) CSS
7 3 (17.65%) JavaScript
7 3 (17.65%) OO
7 3 (17.65%) Python
7 3 (17.65%) OOD
7 3 (17.65%) Embedded C++
7 3 (17.65%) Software Engineering
7 3 (17.65%) Multithreading
7 3 (17.65%) Android Development
8 2 (11.76%) Low Latency
8 2 (11.76%) DLNA
8 2 (11.76%) Electronic Trading
8 2 (11.76%) Kanban
8 2 (11.76%) ION Trading

JNI
Top Related IT Skills in England by Category

For the 6 months to 4 May 2015, IT 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 IT job ads sampled that cited JNI. Up to 20 skills are shown per category.

Application Platforms
1 1 (5.88%) JBoss
1 1 (5.88%) Tomcat
1 1 (5.88%) Jetty
Business Applications
1 2 (11.76%) ION MarketView
Communications & Networking
1 2 (11.76%) DLNA
1 2 (11.76%) TCP/IP
Database & Business Intelligence
1 1 (5.88%) SQL Server
1 1 (5.88%) Relational Database
Development Applications
1 1 (5.88%) Eclipse
1 1 (5.88%) Xcode
1 1 (5.88%) Android Studio
General
1 10 (58.82%) Finance
2 1 (5.88%) Front Office
Job Titles
1 7 (41.18%) Developer
1 7 (41.18%) Security Engineer
2 5 (29.41%) Security Analyst
2 5 (29.41%) Analyst
3 3 (17.65%) Software Engineer
3 3 (17.65%) Java Developer
4 2 (11.76%) Android Developer
4 2 (11.76%) C++ Software Engineer
5 1 (5.88%) Quantitative Developer
5 1 (5.88%) Security Specialist
5 1 (5.88%) Embedded C Software Engineer
5 1 (5.88%) Consultant
5 1 (5.88%) Programmer
5 1 (5.88%) Security Consultant
5 1 (5.88%) Embedded Software Engineer
5 1 (5.88%) Embedded C Engineer
5 1 (5.88%) C Software Engineer
5 1 (5.88%) C++ Quantitative Developer
5 1 (5.88%) Mobile Developer
Libraries, Frameworks & Software Standards
1 7 (41.18%) Dalvik
2 3 (17.65%) HTML
2 3 (17.65%) CSS
3 2 (11.76%) HTML5
3 2 (11.76%) Rendezvous
3 2 (11.76%) Middleware
4 1 (5.88%) XML
4 1 (5.88%) JMS
4 1 (5.88%) JMX
4 1 (5.88%) JAXB
4 1 (5.88%) JSON
4 1 (5.88%) Jini
4 1 (5.88%) iOS SDK
4 1 (5.88%) Spring
4 1 (5.88%) Guice
4 1 (5.88%) Apache CXF
4 1 (5.88%) JPA
4 1 (5.88%) Guava
4 1 (5.88%) Apache Thrift
Miscellaneous
1 8 (47.06%) Mobile App
2 2 (11.76%) MPEG
3 1 (5.88%) Client/Server
3 1 (5.88%) Blackberry
3 1 (5.88%) Fixed Income
3 1 (5.88%) Handset
3 1 (5.88%) Mathematics
3 1 (5.88%) Physics
3 1 (5.88%) Computer Science
3 1 (5.88%) Economics
3 1 (5.88%) Smartphone
3 1 (5.88%) Derivative
Operating Systems
1 10 (58.82%) Android
2 8 (47.06%) Apple iOS
3 6 (35.29%) Linux
4 4 (23.53%) Windows
5 1 (5.88%) UNIX
5 1 (5.88%) Windows Phone
Processes & Methodologies
1 8 (47.06%) Mobile Development
2 7 (41.18%) Reverse Engineering
3 3 (17.65%) OO
3 3 (17.65%) OOD
3 3 (17.65%) Software Engineering
3 3 (17.65%) Multithreading
3 3 (17.65%) Android Development
4 2 (11.76%) Low Latency
4 2 (11.76%) Electronic Trading
4 2 (11.76%) Kanban
4 2 (11.76%) Agile Software Development
4 2 (11.76%) Scrum
4 2 (11.76%) OOA/OOD
5 1 (5.88%) Risk Management
5 1 (5.88%) Algorithmic Trading
5 1 (5.88%) Unit Testing
5 1 (5.88%) Analytics
5 1 (5.88%) iOS Development
Programming Languages
1 16 (94.12%) Java
2 8 (47.06%) C++
3 7 (41.18%) Objective-C
3 7 (41.18%) Apple Swift
4 6 (35.29%) C
5 4 (23.53%) C#
6 3 (17.65%) JavaScript
6 3 (17.65%) Python
6 3 (17.65%) Embedded C++
7 2 (11.76%) Bash Shell
7 2 (11.76%) Perl
8 1 (5.88%) PHP
8 1 (5.88%) SQL
8 1 (5.88%) VB
8 1 (5.88%) Embedded C
8 1 (5.88%) Shell Script
8 1 (5.88%) Scala
Qualifications
1 2 (11.76%) Degree
System Software
1 1 (5.88%) GridGain
Vendors
1 2 (11.76%) ION Trading
1 2 (11.76%) TIBCO
2 1 (5.88%) Oracle
2 1 (5.88%) Symbian
2 1 (5.88%) Software AG
2 1 (5.88%) Xamarin