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 22 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Dec 2014
Same period 2013 Same period 2012
Java Native Interface (JNI)
Rank 884 899 843
Rank change year-on-year
+15 -56
Permanent jobs citing JNI 15 6 35
As % of all permanent IT jobs located in the UK 0.013% 0.006% 0.030%
As % of the Libraries, Frameworks & Software Standards category 0.037% 0.013% 0.072%
Number of salaries quoted 15 6 30
Average salary £47,500 £55,000 £46,250
Average salary % change year-on-year
-13.63% +18.91%
90% offered a salary of more than £41,000 £47,250 £29,500
10% offered a salary of more than £73,000 £62,500 £70,000
UK excluding London average salary £47,500 £50,000 £30,000
% change year-on-year
-5.00% +66.66%

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
41021 44662 48423
As % of all permanent IT jobs located in the UK 36.90% 40.98% 42.19%
Number of salaries quoted 35359 37728 43094
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 £29,000 £28,000
10% offered a salary of more than £62,500 £60,000 £62,500
UK excluding London average salary £40,000 £37,500 £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 22 December 2014 within the UK.

JNI Salary Histogram in the UK

JNI
Top 10 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 22 December 2014. 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 +5 15 £47,500 -13.63% 1
Cheshire - 6 £47,500 -
North West - 6 £47,500 -
London -2 5 £70,000 +16.66%
City of London - 3 £75,000 -
East of England -22 2 £40,000 -27.27%
Bristol - 2 £50,000 - 1
South West - 2 £50,000 - 1
Norwich - 2 £40,000 -
Norfolk - 2 £40,000 -

JNI
Top 30 Related IT Skills

For the 6 months to 22 December 2014, 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 34 (97.14%) Java
2 17 (48.57%) Android
3 16 (45.71%) C++
4 15 (42.86%) Finance
5 13 (37.14%) C#
5 13 (37.14%) Mobile App
6 11 (31.43%) Android Development
6 11 (31.43%) SQL
7 10 (28.57%) Objective-C
7 10 (28.57%) Multithreading
7 10 (28.57%) C
8 9 (25.71%) OO
8 9 (25.71%) Git (software)
8 9 (25.71%) Agile Software Development
9 8 (22.86%) Subversion
9 8 (22.86%) Scrum
9 8 (22.86%) REST
9 8 (22.86%) Low Latency
10 7 (20.00%) Mobile Application Development
10 7 (20.00%) OOD
10 7 (20.00%) HTML
10 7 (20.00%) JavaScript
10 7 (20.00%) CSS
11 6 (17.14%) XML
11 6 (17.14%) TCP/IP
11 6 (17.14%) Reverse Engineering
11 6 (17.14%) JSON
11 6 (17.14%) Dalvik
11 6 (17.14%) Apple iOS
12 5 (14.29%) ASP.NET MVC

JNI
Top Related IT Skills by Category

For the 6 months to 22 December 2014, 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 5 (14.29%) BizTalk Server
1 5 (14.29%) IIS
2 3 (8.57%) Oracle Coherence
3 1 (2.86%) Jetty
3 1 (2.86%) uiautomator
3 1 (2.86%) JBoss
3 1 (2.86%) Tomcat
3 1 (2.86%) WebLogic
Business Applications
1 3 (8.57%) ION MarketView
Communications & Networking
1 6 (17.14%) TCP/IP
2 4 (11.43%) HTTP
3 3 (8.57%) GSM
3 3 (8.57%) VoIP
4 2 (5.71%) DLNA
Database & Business Intelligence
1 2 (5.71%) Apache Cassandra
2 1 (2.86%) SQL Server
2 1 (2.86%) Hadoop
Development Applications
1 9 (25.71%) Git (software)
2 8 (22.86%) Subversion
3 5 (14.29%) IntelliJ
4 4 (11.43%) Team Foundation Server
4 4 (11.43%) Hudson
4 4 (11.43%) Jenkins
5 3 (8.57%) Robolectric
5 3 (8.57%) Robotium
6 2 (5.71%) JUnit
7 1 (2.86%) Eclipse
7 1 (2.86%) NetBeans
7 1 (2.86%) Maven
7 1 (2.86%) Ant
General
1 15 (42.86%) Finance
2 3 (8.57%) Banking
2 3 (8.57%) Telecoms
2 3 (8.57%) Investment Banking
3 1 (2.86%) Retail
3 1 (2.86%) Automotive
3 1 (2.86%) Manufacturing
3 1 (2.86%) Financial Institution
3 1 (2.86%) Electronics
Job Titles
1 27 (77.14%) Developer
2 11 (31.43%) Java Developer
2 11 (31.43%) Android Developer
3 6 (17.14%) Senior Developer
3 6 (17.14%) Security Engineer
4 5 (14.29%) Senior C# Developer
4 5 (14.29%) Analyst
4 5 (14.29%) C# Developer
5 4 (11.43%) Security Analyst
6 3 (8.57%) Senior Java Developer
7 2 (5.71%) Software Engineer
8 1 (2.86%) UI Programmer
8 1 (2.86%) FPGA Developer
8 1 (2.86%) Embedded C Engineer
8 1 (2.86%) C Software Engineer
8 1 (2.86%) UI Developer
8 1 (2.86%) Consultant
8 1 (2.86%) Security Consultant
8 1 (2.86%) Lead Developer
8 1 (2.86%) Embedded Software Engineer
Libraries, Frameworks & Software Standards
1 8 (22.86%) REST
2 7 (20.00%) HTML
2 7 (20.00%) CSS
3 6 (17.14%) XML
3 6 (17.14%) Dalvik
3 6 (17.14%) JSON
4 5 (14.29%) FIX Protocol
4 5 (14.29%) Silverlight
4 5 (14.29%) ASP.NET MVC
4 5 (14.29%) Razor View Engine
4 5 (14.29%) .NET
4 5 (14.29%) ASP.NET
5 4 (11.43%) Web Services
5 4 (11.43%) Spring
6 3 (8.57%) XMPP
6 3 (8.57%) J2SE
6 3 (8.57%) Rendezvous
6 3 (8.57%) Middleware
7 2 (5.71%) JMS
7 2 (5.71%) HTML5
Miscellaneous
1 13 (37.14%) Mobile App
2 4 (11.43%) Open Source
2 4 (11.43%) Blackberry
2 4 (11.43%) iPhone
2 4 (11.43%) Cryptography
2 4 (11.43%) Field-Programmable Gate Array
3 3 (8.57%) Handset
3 3 (8.57%) Data Structures
3 3 (8.57%) Algorithms
4 2 (5.71%) MPEG
4 2 (5.71%) Fixed Income
5 1 (2.86%) Augmented Reality
5 1 (2.86%) Derivative
5 1 (2.86%) Mathematics
5 1 (2.86%) Computer Science
5 1 (2.86%) Credit Risk
5 1 (2.86%) Market Risk
5 1 (2.86%) Data Extraction
5 1 (2.86%) Data Integration
Operating Systems
1 17 (48.57%) Android
2 6 (17.14%) Apple iOS
3 5 (14.29%) Linux
4 3 (8.57%) Windows
5 1 (2.86%) UNIX
Processes & Methodologies
1 11 (31.43%) Android Development
2 10 (28.57%) Multithreading
3 9 (25.71%) OO
3 9 (25.71%) Agile Software Development
4 8 (22.86%) Scrum
4 8 (22.86%) Low Latency
5 7 (20.00%) Mobile Application Development
5 7 (20.00%) OOD
6 6 (17.14%) Reverse Engineering
7 5 (14.29%) MVC
7 5 (14.29%) Continuous Integration
7 5 (14.29%) TDD
8 4 (11.43%) DRM
8 4 (11.43%) Mentoring
8 4 (11.43%) Coaching
9 3 (8.57%) Electronic Trading
9 3 (8.57%) Software Engineering
10 2 (5.71%) Algorithmic Trading
10 2 (5.71%) Regression Testing
10 2 (5.71%) Risk Management
Programming Languages
1 34 (97.14%) Java
2 16 (45.71%) C++
3 13 (37.14%) C#
4 11 (31.43%) SQL
5 10 (28.57%) C
5 10 (28.57%) Objective-C
6 7 (20.00%) JavaScript
7 2 (5.71%) Perl
7 2 (5.71%) Python
7 2 (5.71%) Embedded C++
7 2 (5.71%) Bash Shell
8 1 (2.86%) Scala
8 1 (2.86%) Assembly Language
8 1 (2.86%) Shell Script
8 1 (2.86%) Embedded C
Qualifications
1 1 (2.86%) PhD
1 1 (2.86%) Degree
Quality Assurance & Compliance
1 2 (5.71%) QA
2 1 (2.86%) Data Quality
2 1 (2.86%) ISO 9001
System Software
1 2 (5.71%) Platform Symphony
2 1 (2.86%) GridGain
Vendors
1 4 (11.43%) Oracle
1 4 (11.43%) Symbian
1 4 (11.43%) Google
2 3 (8.57%) TIBCO
2 3 (8.57%) ION Trading
3 2 (5.71%) Software AG
4 1 (2.86%) AccuRev
4 1 (2.86%) IBM
Bristol
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 18 days ago