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

Location
3 months to
3 Sep 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 875 878 867
Rank change year-on-year
+3 -11
Permanent jobs citing JNI 16 18 18
As % of all permanent IT jobs located in the UK 0.015% 0.016% 0.017%
As % of the Libraries, Frameworks & Software Standards category 0.039% 0.041% 0.042%
Number of salaries quoted 16 16 16
Average salary £75,000 £70,000 £51,250
Average salary % change year-on-year
+7.14% +36.58%
UK excluding London average salary £75,000 £70,000 £50,000
% change year-on-year
+7.14% +40.00%

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
40714 44135 42721
As % of all permanent IT jobs located in the UK 37.38% 38.17% 39.87%
Number of salaries quoted 34884 37107 36998
Average salary £45,000 £42,500 £42,000
Average salary % change year-on-year
+5.88% +1.19%
90% offered a salary of more than £30,000 £30,000 £28,500
10% offered a salary of more than £67,500 £62,500 £62,500
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

JNI
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT 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
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
Salary Histogram

This chart provides a salary histogram for IT jobs citing JNI over the 3 months to 3 September 2015 within the UK.

JNI Salary Histogram in the UK

JNI
Top 17 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JNI within the UK over the 3 months to 3 September 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
England +18 14 £75,000 +7.14%
Leeds +23 7 £75,000 +7.14%
Yorkshire +19 7 £75,000 +7.14%
West Yorkshire +10 7 £75,000 +7.14%
West Midlands - 7 £75,000 -
Birmingham - 7 £75,000 -
London +3 4 £54,250 -22.50%
East of England +11 2 £50,000 +25.00%
Cambridgeshire - 2 £50,000 -
Cambridge - 2 £50,000 -
Edinburgh - 1 £26,000 -
Bridgend - 1 £35,000 -
Cheshire - 1 £55,000 -
Scotland - 1 £26,000 -
North West - 1 £55,000 -
South Wales - 1 £35,000 -
Wales - 1 £35,000 -

JNI
Top 30 Related IT Skills

For the 6 months to 3 September 2015, IT 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 IT job ads sampled that cited JNI.

1 35 (92.11%) Java
2 23 (60.53%) Finance
3 20 (52.63%) Degree
3 20 (52.63%) Relational Database
4 17 (44.74%) SQL
4 17 (44.74%) .NET
5 15 (39.47%) Oracle
6 14 (36.84%) SQL Server
6 14 (36.84%) C++
6 14 (36.84%) ETL
6 14 (36.84%) RDBMS
6 14 (36.84%) Back Office
6 14 (36.84%) Telecoms
6 14 (36.84%) Computer Science
6 14 (36.84%) Product Management
6 14 (36.84%) Enterprise Software
6 14 (36.84%) Oracle Database
7 11 (28.95%) HTML
8 9 (23.68%) C
8 9 (23.68%) JavaScript
8 9 (23.68%) Hibernate
8 9 (23.68%) Analytics
8 9 (23.68%) JPA
8 9 (23.68%) Android
9 7 (18.42%) Multithreading
9 7 (18.42%) Mobile App
9 7 (18.42%) PostgreSQL
9 7 (18.42%) Objective-C
9 7 (18.42%) Risk Management
9 7 (18.42%) C#

JNI
Top Related IT Skills by Category

For the 6 months to 3 September 2015, IT 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 IT job ads sampled that cited JNI. Up to 20 skills are shown per category.

Application Platforms
1 4 (10.53%) WebSphere
2 1 (2.63%) Oracle Coherence
2 1 (2.63%) WildFly
2 1 (2.63%) JBoss
Communications & Networking
1 1 (2.63%) Bluetooth
1 1 (2.63%) Wi-Fi
1 1 (2.63%) ZigBee
1 1 (2.63%) Modbus
Database & Business Intelligence
1 20 (52.63%) Relational Database
2 14 (36.84%) Oracle Database
2 14 (36.84%) SQL Server
2 14 (36.84%) RDBMS
3 7 (18.42%) PostgreSQL
4 1 (2.63%) Apache Cassandra
Development Applications
1 3 (7.89%) Eclipse
2 2 (5.26%) Xcode
2 2 (5.26%) Git (software)
2 2 (5.26%) GCC
2 2 (5.26%) Android Studio
3 1 (2.63%) Ant
3 1 (2.63%) Apache Ivy
3 1 (2.63%) NetBeans
3 1 (2.63%) Maven
General
1 23 (60.53%) Finance
2 14 (36.84%) Back Office
2 14 (36.84%) Telecoms
3 6 (15.79%) Banking
3 6 (15.79%) Multimedia
4 2 (5.26%) Investment Banking
4 2 (5.26%) Front Office
5 1 (2.63%) Games
Job Titles
1 16 (42.11%) Developer
2 10 (26.32%) Java Developer
3 7 (18.42%) Architect
4 4 (10.53%) Security Specialist
5 3 (7.89%) Quantitative Developer
5 3 (7.89%) C++ Quantitative Developer
6 2 (5.26%) Linux Engineer
6 2 (5.26%) Mobile Developer
6 2 (5.26%) Applications Consultant
6 2 (5.26%) Security Consultant
6 2 (5.26%) Consultant
6 2 (5.26%) Core Java Developer
7 1 (2.63%) Programmer
7 1 (2.63%) Web Developer
7 1 (2.63%) Games Developer
7 1 (2.63%) C++ Developer
7 1 (2.63%) Embedded Linux Engineer
7 1 (2.63%) Python Developer
7 1 (2.63%) Java Web Developer
Libraries, Frameworks & Software Standards
1 17 (44.74%) .NET
2 11 (28.95%) HTML
3 9 (23.68%) Hibernate
3 9 (23.68%) JPA
4 7 (18.42%) Java RMI
5 4 (10.53%) CSS
5 4 (10.53%) Dalvik
6 3 (7.89%) Java EE
6 3 (7.89%) Apache Thrift
6 3 (7.89%) J2EE
7 2 (5.26%) EJB
7 2 (5.26%) XHTML
7 2 (5.26%) iOS SDK
7 2 (5.26%) Spring
7 2 (5.26%) JSF
8 1 (2.63%) REST
8 1 (2.63%) Unity (Game Engine)
8 1 (2.63%) XML Schema
8 1 (2.63%) XML
8 1 (2.63%) XSLT
Miscellaneous
1 14 (36.84%) Computer Science
1 14 (36.84%) Enterprise Software
2 7 (18.42%) Mobile App
3 6 (15.79%) Management Information System
4 3 (7.89%) Derivative
4 3 (7.89%) Physics
5 2 (5.26%) Mathematics
5 2 (5.26%) Client/Server
5 2 (5.26%) Blackberry
5 2 (5.26%) Device Driver
5 2 (5.26%) Handset
5 2 (5.26%) Economics
5 2 (5.26%) Smartphone
6 1 (2.63%) Statistics
6 1 (2.63%) Digital Media
6 1 (2.63%) CAN bus
Operating Systems
1 9 (23.68%) Android
2 6 (15.79%) Apple iOS
3 5 (13.16%) Windows
4 2 (5.26%) Linux
4 2 (5.26%) Embedded Linux
4 2 (5.26%) Windows Phone
Processes & Methodologies
1 14 (36.84%) ETL
1 14 (36.84%) Product Management
2 9 (23.68%) Analytics
3 7 (18.42%) Multithreading
3 7 (18.42%) Risk Management
4 6 (15.79%) Information Security
4 6 (15.79%) OWASP
4 6 (15.79%) Mobile Development
5 5 (13.16%) Software Architecture
6 4 (10.53%) Reverse Engineering
6 4 (10.53%) Performance Analysis
7 3 (7.89%) Android Development
7 3 (7.89%) Agile Software Development
8 2 (5.26%) OO
8 2 (5.26%) OOD
8 2 (5.26%) Penetration Testing
8 2 (5.26%) Wealth Management
8 2 (5.26%) Unit Testing
8 2 (5.26%) iOS Development
9 1 (2.63%) Continuous Delivery
Programming Languages
1 35 (92.11%) Java
2 17 (44.74%) SQL
3 14 (36.84%) C++
4 9 (23.68%) JavaScript
4 9 (23.68%) C
5 7 (18.42%) C#
5 7 (18.42%) Objective-C
6 4 (10.53%) Apple Swift
7 3 (7.89%) VB
7 3 (7.89%) Python
8 2 (5.26%) Shell Script
8 2 (5.26%) PHP
Qualifications
1 20 (52.63%) Degree
System Software
1 1 (2.63%) Platform Symphony
1 1 (2.63%) iptables
Systems Management
1 1 (2.63%) Puppet
1 1 (2.63%) Cobbler
1 1 (2.63%) Opscode Chef
Vendors
1 15 (39.47%) Oracle
2 2 (5.26%) Symbian
2 2 (5.26%) Xamarin
3 1 (2.63%) IBM
3 1 (2.63%) DataSynapse
3 1 (2.63%) Wind River