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 27 February 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Feb 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 851 851 797
Rank change year-on-year
0 -54
Permanent jobs citing JNI 12 6 75
As % of all permanent IT jobs located in England 0.012% 0.006% 0.074%
As % of the Libraries, Frameworks & Software Standards category 0.032% 0.015% 0.18%
Number of salaries quoted 12 4 61
Average salary £47,500 £41,250 £47,500
Average salary % change year-on-year
+15.15% -13.15%
90% offered a salary of more than £40,250 £32,500 £30,000
10% offered a salary of more than £52,250 £50,000 £70,000
UK excluding London average salary £45,000 £32,500 £30,000
% change year-on-year
+38.46% +8.33%
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
37306 40057 41670
As % of all permanent IT jobs located in England 37.39% 40.87% 41.29%
Number of salaries quoted 32144 33531 37041
Average salary £43,500 £42,500 £41,500
Average salary % change year-on-year
+2.35% +2.40%
90% offered a salary of more than £30,000 £30,000 £28,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £39,500 £37,500
% change year-on-year
+1.26% +5.33%

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 27 February 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 27 February 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
North West - 7 £47,500 -
East of England -2 2 £40,000 -20.00%
South West - 2 £50,000 -
London +15 1 £57,500 +15.00%
JNI
UK

JNI
Top 30 Related IT Skills in England

For the 6 months to 27 February 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 24 (100.00%) Java
2 14 (58.33%) Android
3 12 (50.00%) C++
4 11 (45.83%) Objective-C
4 11 (45.83%) Mobile App
5 10 (41.67%) Finance
6 9 (37.50%) C#
7 7 (29.17%) C
7 7 (29.17%) Scrum
7 7 (29.17%) Android Development
7 7 (29.17%) Dalvik
7 7 (29.17%) Apple iOS
7 7 (29.17%) Reverse Engineering
8 6 (25.00%) SQL
8 6 (25.00%) Linux
8 6 (25.00%) TCP/IP
9 5 (20.83%) Git (software)
9 5 (20.83%) Multithreading
10 4 (16.67%) iPhone
10 4 (16.67%) Mentoring
10 4 (16.67%) Coaching
10 4 (16.67%) Mobile Application Development
10 4 (16.67%) Low Latency
10 4 (16.67%) Blackberry
10 4 (16.67%) DRM
10 4 (16.67%) Cryptography
10 4 (16.67%) HTTP
10 4 (16.67%) OO
10 4 (16.67%) Symbian
10 4 (16.67%) Web Services

JNI
Top Related IT Skills in England by Category

For the 6 months to 27 February 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 (4.17%) IIS
1 1 (4.17%) JBoss
1 1 (4.17%) Tomcat
1 1 (4.17%) BizTalk Server
1 1 (4.17%) Jetty
1 1 (4.17%) uiautomator
Business Applications
1 3 (12.50%) ION MarketView
Communications & Networking
1 6 (25.00%) TCP/IP
2 4 (16.67%) HTTP
3 2 (8.33%) DLNA
Database & Business Intelligence
1 1 (4.17%) SQL Server
Development Applications
1 5 (20.83%) Git (software)
2 1 (4.17%) IntelliJ
General
1 10 (41.67%) Finance
Job Titles
1 14 (58.33%) Developer
2 7 (29.17%) Security Engineer
2 7 (29.17%) Android Developer
3 6 (25.00%) Java Developer
4 5 (20.83%) Security Analyst
4 5 (20.83%) Analyst
5 3 (12.50%) Software Engineer
6 2 (8.33%) C++ Software Engineer
7 1 (4.17%) Security Specialist
7 1 (4.17%) Embedded C Software Engineer
7 1 (4.17%) Senior C# Developer
7 1 (4.17%) Embedded C Engineer
7 1 (4.17%) C Software Engineer
7 1 (4.17%) C# Developer
7 1 (4.17%) Embedded Software Engineer
7 1 (4.17%) Consultant
7 1 (4.17%) Senior Developer
7 1 (4.17%) Security Consultant
7 1 (4.17%) Lead Developer
Libraries, Frameworks & Software Standards
1 7 (29.17%) Dalvik
2 4 (16.67%) Web Services
3 3 (12.50%) Rendezvous
3 3 (12.50%) Middleware
3 3 (12.50%) CSS
3 3 (12.50%) HTML
4 2 (8.33%) XML
4 2 (8.33%) JSON
4 2 (8.33%) HTML5
4 2 (8.33%) REST
5 1 (4.17%) Razor View Engine
5 1 (4.17%) Guava
5 1 (4.17%) Android SDK
5 1 (4.17%) FIX Protocol
5 1 (4.17%) Silverlight
5 1 (4.17%) JPA
5 1 (4.17%) Guice
5 1 (4.17%) Apache CXF
5 1 (4.17%) ASP.NET MVC
5 1 (4.17%) JMS
Miscellaneous
1 11 (45.83%) Mobile App
2 4 (16.67%) iPhone
2 4 (16.67%) Blackberry
2 4 (16.67%) Cryptography
3 2 (8.33%) MPEG
4 1 (4.17%) Open Source
4 1 (4.17%) Field-Programmable Gate Array
4 1 (4.17%) Computer Science
4 1 (4.17%) Fixed Income
Operating Systems
1 14 (58.33%) Android
2 7 (29.17%) Apple iOS
3 6 (25.00%) Linux
4 3 (12.50%) Windows
5 1 (4.17%) UNIX
Processes & Methodologies
1 7 (29.17%) Scrum
1 7 (29.17%) Reverse Engineering
1 7 (29.17%) Android Development
2 5 (20.83%) Multithreading
3 4 (16.67%) Mobile Application Development
3 4 (16.67%) Low Latency
3 4 (16.67%) Mentoring
3 4 (16.67%) Coaching
3 4 (16.67%) DRM
3 4 (16.67%) OO
4 3 (12.50%) OOD
4 3 (12.50%) Agile Software Development
4 3 (12.50%) Software Engineering
4 3 (12.50%) Electronic Trading
5 2 (8.33%) Kanban
5 2 (8.33%) Algorithmic Trading
5 2 (8.33%) OOA/OOD
6 1 (4.17%) OOP
6 1 (4.17%) Pair Programming
6 1 (4.17%) MVC
Programming Languages
1 24 (100.00%) Java
2 12 (50.00%) C++
3 11 (45.83%) Objective-C
4 9 (37.50%) C#
5 7 (29.17%) C
6 6 (25.00%) SQL
7 3 (12.50%) Embedded C++
7 3 (12.50%) JavaScript
8 2 (8.33%) Perl
8 2 (8.33%) Python
8 2 (8.33%) Bash Shell
9 1 (4.17%) Scala
9 1 (4.17%) Embedded C
9 1 (4.17%) Shell Script
Qualifications
1 1 (4.17%) Degree
System Software
1 1 (4.17%) GridGain
Vendors
1 4 (16.67%) Symbian
2 3 (12.50%) TIBCO
2 3 (12.50%) ION Trading
3 2 (8.33%) Software AG
4 1 (4.17%) Oracle