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

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 835 839 816
Rank change year-on-year
+4 -23
Permanent jobs citing JNI 15 7 59
As % of all permanent IT jobs located in England 0.015% 0.007% 0.057%
As % of the Libraries, Frameworks & Software Standards category 0.041% 0.018% 0.13%
Number of salaries quoted 15 6 49
Average salary £47,500 £50,000 £50,000
Average salary % change year-on-year
-5.00% -
90% offered a salary of more than £40,000 £32,500 £30,000
10% offered a salary of more than £65,000 £55,000 £70,000
UK excluding London average salary £47,500 £32,500 £30,000
% change year-on-year
+46.15% +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
36647 39427 43716
As % of all permanent IT jobs located in England 37.09% 41.22% 42.33%
Number of salaries quoted 31799 33200 39159
Average salary £42,500 £42,500 £40,000
Average salary % change year-on-year
- +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 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

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 30 January 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 30 January 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 -
London -1 3 £70,000 +40.00%
East of England -7 3 £40,000 -20.00%
South West - 2 £50,000 -
JNI
UK

JNI
Top 30 Related IT Skills in England

For the 6 months to 30 January 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 30 (96.77%) Java
2 15 (48.39%) Android
3 14 (45.16%) C++
4 13 (41.94%) Finance
5 11 (35.48%) Objective-C
5 11 (35.48%) C#
5 11 (35.48%) Mobile App
6 9 (29.03%) SQL
7 8 (25.81%) C
7 8 (25.81%) Multithreading
7 8 (25.81%) Android Development
8 7 (22.58%) Dalvik
8 7 (22.58%) Apple iOS
8 7 (22.58%) Reverse Engineering
8 7 (22.58%) Scrum
8 7 (22.58%) OO
9 6 (19.35%) Linux
9 6 (19.35%) TCP/IP
9 6 (19.35%) Git (software)
9 6 (19.35%) REST
9 6 (19.35%) Agile Software Development
9 6 (19.35%) Low Latency
10 5 (16.13%) OOD
10 5 (16.13%) HTML
10 5 (16.13%) JavaScript
10 5 (16.13%) CSS
11 4 (12.90%) Web Services
11 4 (12.90%) XML
11 4 (12.90%) Symbian
11 4 (12.90%) HTTP

JNI
Top Related IT Skills in England by Category

For the 6 months to 30 January 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 3 (9.68%) BizTalk Server
1 3 (9.68%) IIS
2 2 (6.45%) Oracle Coherence
3 1 (3.23%) uiautomator
3 1 (3.23%) Jetty
3 1 (3.23%) JBoss
3 1 (3.23%) Tomcat
Business Applications
1 3 (9.68%) ION MarketView
Communications & Networking
1 6 (19.35%) TCP/IP
2 4 (12.90%) HTTP
3 2 (6.45%) DLNA
Database & Business Intelligence
1 2 (6.45%) Apache Cassandra
2 1 (3.23%) SQL Server
Development Applications
1 6 (19.35%) Git (software)
2 3 (9.68%) Subversion
2 3 (9.68%) IntelliJ
3 2 (6.45%) Team Foundation Server
3 2 (6.45%) Hudson
3 2 (6.45%) Jenkins
4 1 (3.23%) NetBeans
4 1 (3.23%) Eclipse
4 1 (3.23%) Ant
4 1 (3.23%) JUnit
General
1 13 (41.94%) Finance
2 2 (6.45%) Banking
2 2 (6.45%) Investment Banking
3 1 (3.23%) Retail
3 1 (3.23%) Electronics
3 1 (3.23%) Financial Institution
3 1 (3.23%) Automotive
3 1 (3.23%) Manufacturing
Job Titles
1 21 (67.74%) Developer
2 8 (25.81%) Java Developer
2 8 (25.81%) Android Developer
3 7 (22.58%) Security Engineer
4 6 (19.35%) Analyst
5 5 (16.13%) Security Analyst
6 4 (12.90%) Senior Developer
7 3 (9.68%) Senior C# Developer
7 3 (9.68%) Software Engineer
7 3 (9.68%) C# Developer
8 2 (6.45%) C++ Software Engineer
9 1 (3.23%) UI Programmer
9 1 (3.23%) Embedded C Engineer
9 1 (3.23%) C Software Engineer
9 1 (3.23%) UI Developer
9 1 (3.23%) Analyst Developer
9 1 (3.23%) Team Leader
9 1 (3.23%) Security Specialist
9 1 (3.23%) Embedded C Software Engineer
9 1 (3.23%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 7 (22.58%) Dalvik
2 6 (19.35%) REST
3 5 (16.13%) HTML
3 5 (16.13%) CSS
4 4 (12.90%) Web Services
4 4 (12.90%) XML
4 4 (12.90%) JSON
5 3 (9.68%) Silverlight
5 3 (9.68%) Razor View Engine
5 3 (9.68%) ASP.NET MVC
5 3 (9.68%) FIX Protocol
5 3 (9.68%) Spring
5 3 (9.68%) Rendezvous
5 3 (9.68%) Middleware
5 3 (9.68%) ASP.NET
5 3 (9.68%) .NET
6 2 (6.45%) HTML5
7 1 (3.23%) Android SDK
7 1 (3.23%) Guice
7 1 (3.23%) Apache CXF
Miscellaneous
1 11 (35.48%) Mobile App
2 4 (12.90%) Blackberry
2 4 (12.90%) Cryptography
2 4 (12.90%) iPhone
3 3 (9.68%) Field-Programmable Gate Array
4 2 (6.45%) MPEG
5 1 (3.23%) Open Source
5 1 (3.23%) Augmented Reality
5 1 (3.23%) Mathematics
5 1 (3.23%) Computer Science
5 1 (3.23%) Data Extraction
5 1 (3.23%) Data Integration
5 1 (3.23%) Fixed Income
Operating Systems
1 15 (48.39%) Android
2 7 (22.58%) Apple iOS
3 6 (19.35%) Linux
4 3 (9.68%) Windows
5 1 (3.23%) UNIX
Processes & Methodologies
1 8 (25.81%) Multithreading
1 8 (25.81%) Android Development
2 7 (22.58%) Reverse Engineering
2 7 (22.58%) Scrum
2 7 (22.58%) OO
3 6 (19.35%) Agile Software Development
3 6 (19.35%) Low Latency
4 5 (16.13%) OOD
5 4 (12.90%) DRM
5 4 (12.90%) Mentoring
5 4 (12.90%) Coaching
5 4 (12.90%) Mobile Application Development
6 3 (9.68%) Continuous Integration
6 3 (9.68%) Software Engineering
6 3 (9.68%) Electronic Trading
6 3 (9.68%) MVC
7 2 (6.45%) OOA/OOD
7 2 (6.45%) Risk Management
7 2 (6.45%) Regression Testing
7 2 (6.45%) TDD
Programming Languages
1 30 (96.77%) Java
2 14 (45.16%) C++
3 11 (35.48%) Objective-C
3 11 (35.48%) C#
4 9 (29.03%) SQL
5 8 (25.81%) C
6 5 (16.13%) JavaScript
7 3 (9.68%) Embedded C++
8 2 (6.45%) Perl
8 2 (6.45%) Python
8 2 (6.45%) Bash Shell
9 1 (3.23%) Scala
9 1 (3.23%) Assembly Language
9 1 (3.23%) Embedded C
9 1 (3.23%) Shell Script
Qualifications
1 1 (3.23%) Degree
1 1 (3.23%) PhD
Quality Assurance & Compliance
1 2 (6.45%) QA
2 1 (3.23%) Data Quality
System Software
1 2 (6.45%) Platform Symphony
2 1 (3.23%) GridGain
Vendors
1 4 (12.90%) Symbian
2 3 (9.68%) ION Trading
2 3 (9.68%) TIBCO
2 3 (9.68%) Oracle
3 2 (6.45%) Software AG
4 1 (3.23%) AccuRev
4 1 (3.23%) Google
4 1 (3.23%) IBM