The table below looks at the statistics for JNI skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited JNI over the 3 months to 11 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
11 Dec 2016
Same period 2015 Same period 2014
Java Native Interface (JNI)
Rank 598 - 658
Rank change year-on-year
- 0
Permanent jobs citing JNI 4 0 7
As % of all permanent IT jobs located in London 0.011% - 0.016%
As % of the Libraries, Frameworks & Software Standards category 0.029% - 0.043%
Number of salaries quoted 2 0 7
Median salary £85,000 - £57,500
UK excluding London median salary £60,000 £57,500 £47,500
% change year-on-year
+4.34% +21.05%
JNI
England

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 London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
13916 16360 16388
As % of all permanent IT jobs located in London 39.52% 37.86% 36.51%
Number of salaries quoted 12138 14049 14104
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £42,500 £40,500 £40,000
% change year-on-year
+4.93% +1.25%

JNI
Jobs Demand Trend in London

The demand trend of job ads across the London region citing JNI as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

JNI Jobs Demand Trend in London

JNI
Salary Trend in London

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

JNI Salary Trend in London

JNI
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JNI within the London region over the 3 months to 11 December 2016. 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 see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 2 £85,000 -
JNI
England

JNI
Top 30 Related IT Skills in London

For the 6 months to 11 December 2016, IT jobs citing JNI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for JNI.

1 5 (100.00%) Java
1 5 (100.00%) Android
2 4 (80.00%) Objective-C
3 3 (60.00%) Android Development
3 3 (60.00%) Mobile Development
4 2 (40.00%) Software Delivery
4 2 (40.00%) Threat Modelling
4 2 (40.00%) Time Management
4 2 (40.00%) Penetration Testing
4 2 (40.00%) Reverse Engineering
4 2 (40.00%) Apple iOS
4 2 (40.00%) C#
4 2 (40.00%) C++
4 2 (40.00%) .NET
4 2 (40.00%) J2EE
5 1 (20.00%) MySQL
5 1 (20.00%) Windows
5 1 (20.00%) Linux
5 1 (20.00%) OO
5 1 (20.00%) Apache
5 1 (20.00%) J2SE
5 1 (20.00%) Bluetooth
5 1 (20.00%) VoIP
5 1 (20.00%) Mac OS X
5 1 (20.00%) Apple
5 1 (20.00%) OpenGL
5 1 (20.00%) Wi-Fi
5 1 (20.00%) Finance
5 1 (20.00%) LAMP
5 1 (20.00%) Xcode

JNI
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (20.00%) Apache
Communications & Networking
1 1 (20.00%) Asterisk PBX
1 1 (20.00%) Bluetooth
1 1 (20.00%) VoIP
1 1 (20.00%) Wi-Fi
Database & Business Intelligence
1 1 (20.00%) MySQL
Development Applications
1 1 (20.00%) Android Studio
1 1 (20.00%) Gradle
1 1 (20.00%) Xcode
General
1 1 (20.00%) Finance
Job Titles
1 2 (40.00%) Android Developer
1 2 (40.00%) Developer
1 2 (40.00%) Penetration Tester
1 2 (40.00%) Tester
2 1 (20.00%) iOS Android Developer
2 1 (20.00%) iOS Developer
2 1 (20.00%) Java Android Developer
2 1 (20.00%) Java Developer
2 1 (20.00%) Java Mobile Developer
2 1 (20.00%) Programmer
Libraries, Frameworks & Software Standards
1 2 (40.00%) .NET
1 2 (40.00%) J2EE
2 1 (20.00%) Android NDK
2 1 (20.00%) Android SDK
2 1 (20.00%) HTML
2 1 (20.00%) iOS SDK
2 1 (20.00%) J2SE
2 1 (20.00%) LAMP
2 1 (20.00%) OpenGL
Miscellaneous
1 1 (20.00%) Computer Science
1 1 (20.00%) iPad
1 1 (20.00%) iPhone
1 1 (20.00%) Mobile App
Operating Systems
1 5 (100.00%) Android
2 2 (40.00%) Apple iOS
3 1 (20.00%) Linux
3 1 (20.00%) Mac OS X
3 1 (20.00%) Ubuntu
3 1 (20.00%) Windows
Processes & Methodologies
1 3 (60.00%) Android Development
1 3 (60.00%) Mobile Development
2 2 (40.00%) Penetration Testing
2 2 (40.00%) Reverse Engineering
2 2 (40.00%) Software Delivery
2 2 (40.00%) Threat Modelling
2 2 (40.00%) Time Management
3 1 (20.00%) Identity Access Management
3 1 (20.00%) iOS Development
3 1 (20.00%) Load Balancing
3 1 (20.00%) Multithreading
3 1 (20.00%) OO
Programming Languages
1 5 (100.00%) Java
2 4 (80.00%) Objective-C
3 2 (40.00%) C#
3 2 (40.00%) C++
4 1 (20.00%) JavaScript
4 1 (20.00%) PHP
Qualifications
1 1 (20.00%) Degree
Vendors
1 1 (20.00%) Apple