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 30 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Mar 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 880 898 823
Rank change year-on-year
+18 -75
Permanent jobs citing JNI 10 7 57
As % of all permanent IT jobs located in the UK 0.009% 0.006% 0.053%
As % of the Libraries, Frameworks & Software Standards category 0.025% 0.015% 0.13%
Number of salaries quoted 9 5 45
Average salary £36,000 £41,250 £44,000
Average salary % change year-on-year
-12.72% -6.25%
90% offered a salary of more than £35,800 £27,000 £30,000
10% offered a salary of more than £49,000 £52,500 £65,000
UK excluding London average salary £36,000 £27,000 £30,000
% change year-on-year
+33.33% -10.00%

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
40579 45753 43633
As % of all permanent IT jobs located in the UK 37.51% 40.53% 40.36%
Number of salaries quoted 34547 38230 38089
Average salary £44,000 £42,500 £40,000
Average salary % change year-on-year
+3.52% +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 £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 30 March 2015 within the UK.

JNI Salary Histogram in the UK

JNI
Top 9 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 30 March 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
Edinburgh - 7 £36,000 - 1
Scotland - 7 £36,000 - 1
East of England +16 1 £40,000 -
England +8 1 £40,000 -3.03% 1
Bridgend - 1 £35,000 -
Norwich - 1 £40,000 -
Norfolk - 1 £40,000 -
South Wales - 1 £35,000 -
Wales - 1 £35,000 -

JNI
Top 30 Related IT Skills

For the 6 months to 30 March 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 26 (100.00%) Java
2 16 (61.54%) C++
3 14 (53.85%) C
4 11 (42.31%) Multithreading
5 10 (38.46%) Android
5 10 (38.46%) Finance
5 10 (38.46%) HTML
6 9 (34.62%) JavaScript
6 9 (34.62%) JPA
7 8 (30.77%) Mobile App
7 8 (30.77%) Relational Database
7 8 (30.77%) Hibernate
7 8 (30.77%) Objective-C
8 7 (26.92%) PostgreSQL
8 7 (26.92%) Multimedia
8 7 (26.92%) Java RMI
8 7 (26.92%) Mobile Development
8 7 (26.92%) Performance Analysis
8 7 (26.92%) Dalvik
8 7 (26.92%) Apple iOS
8 7 (26.92%) Reverse Engineering
9 6 (23.08%) Software Architecture
9 6 (23.08%) Linux
10 5 (19.23%) C#
11 4 (15.38%) SQL
12 3 (11.54%) CSS
12 3 (11.54%) TCP/IP
12 3 (11.54%) Embedded C++
12 3 (11.54%) TIBCO
12 3 (11.54%) Rendezvous

JNI
Top Related IT Skills by Category

For the 6 months to 30 March 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 2 (7.69%) JBoss
2 1 (3.85%) Tomcat
2 1 (3.85%) Jetty
Business Applications
1 3 (11.54%) ION MarketView
Communications & Networking
1 3 (11.54%) TCP/IP
2 2 (7.69%) DLNA
3 1 (3.85%) HTTP
Database & Business Intelligence
1 8 (30.77%) Relational Database
2 7 (26.92%) PostgreSQL
3 2 (7.69%) SQL Server
4 1 (3.85%) RDBMS
4 1 (3.85%) Oracle Database
Development Applications
1 2 (7.69%) Git (software)
2 1 (3.85%) Eclipse
2 1 (3.85%) NetBeans
General
1 10 (38.46%) Finance
2 7 (26.92%) Multimedia
3 1 (3.85%) Back Office
3 1 (3.85%) Telecoms
Job Titles
1 15 (57.69%) Developer
2 12 (46.15%) Java Developer
3 7 (26.92%) Security Engineer
4 5 (19.23%) Security Analyst
4 5 (19.23%) Analyst
5 3 (11.54%) Software Engineer
5 3 (11.54%) Android Developer
6 2 (7.69%) C++ Software Engineer
7 1 (3.85%) Security Specialist
7 1 (3.85%) Embedded C Software Engineer
7 1 (3.85%) Embedded C Engineer
7 1 (3.85%) C Software Engineer
7 1 (3.85%) Architect
7 1 (3.85%) Embedded Software Engineer
7 1 (3.85%) Consultant
7 1 (3.85%) Security Consultant
Libraries, Frameworks & Software Standards
1 10 (38.46%) HTML
2 9 (34.62%) JPA
3 8 (30.77%) Hibernate
4 7 (26.92%) Java RMI
4 7 (26.92%) Dalvik
5 3 (11.54%) CSS
5 3 (11.54%) Rendezvous
5 3 (11.54%) Middleware
6 2 (7.69%) HTML5
7 1 (3.85%) Guava
7 1 (3.85%) JMX
7 1 (3.85%) Guice
7 1 (3.85%) Apache CXF
7 1 (3.85%) Jini
7 1 (3.85%) Spring
7 1 (3.85%) JSF
7 1 (3.85%) JSON
7 1 (3.85%) Web Services
7 1 (3.85%) XML
7 1 (3.85%) XHTML
Miscellaneous
1 8 (30.77%) Mobile App
2 2 (7.69%) Computer Science
2 2 (7.69%) MPEG
3 1 (3.85%) Blackberry
3 1 (3.85%) Fixed Income
3 1 (3.85%) Cryptography
3 1 (3.85%) iPhone
3 1 (3.85%) Digital Media
3 1 (3.85%) Enterprise Software
Operating Systems
1 10 (38.46%) Android
2 7 (26.92%) Apple iOS
3 6 (23.08%) Linux
4 3 (11.54%) Windows
5 1 (3.85%) UNIX
Processes & Methodologies
1 11 (42.31%) Multithreading
2 7 (26.92%) Reverse Engineering
2 7 (26.92%) Performance Analysis
2 7 (26.92%) Mobile Development
3 6 (23.08%) Software Architecture
4 3 (11.54%) Low Latency
4 3 (11.54%) Android Development
4 3 (11.54%) Electronic Trading
4 3 (11.54%) Scrum
4 3 (11.54%) Agile Software Development
4 3 (11.54%) Software Engineering
5 2 (7.69%) Algorithmic Trading
5 2 (7.69%) OOA/OOD
5 2 (7.69%) OO
5 2 (7.69%) OOD
5 2 (7.69%) Kanban
5 2 (7.69%) Mentoring
6 1 (3.85%) Coaching
6 1 (3.85%) Product Management
6 1 (3.85%) Analytics
Programming Languages
1 26 (100.00%) Java
2 16 (61.54%) C++
3 14 (53.85%) C
4 9 (34.62%) JavaScript
5 8 (30.77%) Objective-C
6 5 (19.23%) C#
7 4 (15.38%) SQL
8 3 (11.54%) Embedded C++
9 2 (7.69%) Python
9 2 (7.69%) Perl
9 2 (7.69%) Bash Shell
10 1 (3.85%) Scala
10 1 (3.85%) Embedded C
10 1 (3.85%) Shell Script
Qualifications
1 2 (7.69%) Degree
System Software
1 1 (3.85%) GridGain
Vendors
1 3 (11.54%) TIBCO
1 3 (11.54%) ION Trading
2 2 (7.69%) Oracle
2 2 (7.69%) Software AG
3 1 (3.85%) Symbian
London
Networking People
Salary: 4k
Posted: 4 days ago
Edinburgh, Midlothian
Circle Recruitment
Salary: £30000 - £42000 per annum
Posted: 5 days ago