The table below looks at the statistics for JNI skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited JNI over the 3 months to 17 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
17 Jan 2017
Same period 2016 Same period 2015
Java Native Interface (JNI)
UK
Rank 857 914 937
Rank change year-on-year
+57 +23
Permanent jobs citing JNI 1 6 16
As % of all permanent IT jobs located in the UK 0.001% 0.006% 0.016%
As % of the Libraries, Frameworks & Software Standards category 0.003% 0.016% 0.042%
Number of salaries quoted 1 6 16
Median salary £60,000 £36,000 £47,500
Median salary % change year-on-year
+66.66% -24.21%
UK excluding London median salary £60,000 £36,000 £47,500
% change year-on-year
+66.66% -24.21%

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

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
33206 37465 38419
As % of all permanent IT jobs located in the UK 39.50% 38.08% 37.33%
Number of salaries quoted 28719 32262 33107
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

JNI
Jobs Demand Trend

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

JNI Jobs Demand Trend in the UK

JNI
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JNI within the UK.

JNI Salary Trend in the UK

JNI
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JNI within the UK over the 3 months to 17 January 2017. 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 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
England +49 1 £60,000 +96.72% 3
Derby - 1 £60,000 -
Derbyshire - 1 £60,000 -
East Midlands - 1 £60,000 -

JNI
Top 30 Related IT Skills

For the 6 months to 17 January 2017, 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 with a requirement for JNI.

1 5 (100.00%) Java
2 4 (80.00%) Objective-C
2 4 (80.00%) Android
3 2 (40.00%) Penetration Testing
3 2 (40.00%) C#
3 2 (40.00%) .NET
3 2 (40.00%) J2EE
3 2 (40.00%) Linux
3 2 (40.00%) Apple iOS
3 2 (40.00%) Reverse Engineering
3 2 (40.00%) Android Development
3 2 (40.00%) Mobile Development
3 2 (40.00%) Software Delivery
3 2 (40.00%) Threat Modelling
3 2 (40.00%) Time Management
4 1 (20.00%) Identity Access Management
4 1 (20.00%) iOS Development
4 1 (20.00%) Android NDK
4 1 (20.00%) Android Studio
4 1 (20.00%) Scala
4 1 (20.00%) Asterisk PBX
4 1 (20.00%) iPad
4 1 (20.00%) NoSQL
4 1 (20.00%) Hudson
4 1 (20.00%) iOS SDK
4 1 (20.00%) Big Data
4 1 (20.00%) Gradle
4 1 (20.00%) Jenkins
4 1 (20.00%) Mobile App
4 1 (20.00%) Android SDK

JNI
Top Related IT Skills 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%) Big Data
1 1 (20.00%) MySQL
1 1 (20.00%) NoSQL
Development Applications
1 1 (20.00%) Android Studio
1 1 (20.00%) Gradle
1 1 (20.00%) Hudson
1 1 (20.00%) Jenkins
1 1 (20.00%) Xcode
Job Titles
1 2 (40.00%) Penetration Tester
1 2 (40.00%) Tester
2 1 (20.00%) Android Developer
2 1 (20.00%) Developer
2 1 (20.00%) iOS Android Developer
2 1 (20.00%) iOS Developer
2 1 (20.00%) Java Team Leader
2 1 (20.00%) Programmer
2 1 (20.00%) Team Leader
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%) EJB
2 1 (20.00%) HTML
2 1 (20.00%) iOS SDK
2 1 (20.00%) LAMP
2 1 (20.00%) OpenGL
Miscellaneous
1 1 (20.00%) iPad
1 1 (20.00%) iPhone
1 1 (20.00%) Mobile App
Operating Systems
1 4 (80.00%) Android
2 2 (40.00%) Apple iOS
2 2 (40.00%) Linux
3 1 (20.00%) Mac OS X
3 1 (20.00%) Ubuntu
3 1 (20.00%) Windows
Processes & Methodologies
1 2 (40.00%) Android Development
1 2 (40.00%) Mobile Development
1 2 (40.00%) Penetration Testing
1 2 (40.00%) Reverse Engineering
1 2 (40.00%) Software Delivery
1 2 (40.00%) Threat Modelling
1 2 (40.00%) Time Management
2 1 (20.00%) Identity Access Management
2 1 (20.00%) iOS Development
2 1 (20.00%) Load Balancing
2 1 (20.00%) Multithreading
2 1 (20.00%) OO
Programming Languages
1 5 (100.00%) Java
2 4 (80.00%) Objective-C
3 2 (40.00%) C#
4 1 (20.00%) C++
4 1 (20.00%) JavaScript
4 1 (20.00%) PHP
4 1 (20.00%) Scala
4 1 (20.00%) SQL
Vendors
1 1 (20.00%) Apple
City, London
Energon People
Salary: £30000.00 - £50000.00 per annum + plus bonus
Posted: 1 hour ago
Scotland
Maclean Moore Consulting
Salary: Unspecified £45k - £50k
Posted: Yesterday
Scotland
Maclean Moore Consulting
Salary: From £45 to £50 per annum £45 - £50K
Posted: 6 days ago