The first table below looks at the demand for JNI skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited JNI over the 3 months to 24 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Application Development category for the Hertfordshire region.

Location
3 months to
24 May 2013
Same period 2012 Same period 2011
Java Native Interface (JNI)
Rank 138 - -
Rank change year-on-year
- 0
Permanent jobs citing JNI 2 0 0
As % of all permanent IT jobs located in Hertfordshire 0.081% - -
As % of the Application Development category 0.234% - -
Number of salaries quoted 2 0 0
Average salary £60,000 - -
UK excluding London average salary £57,500 £50,000 £31,750
% change year-on-year
+15.00% +57.48%
All Application Development
Hertfordshire
Permanent IT job ads with a match in the
Application Development category
853 1072 1145
As % of all permanent IT jobs located in Hertfordshire 34.60% 42.56% 33.95%
Number of salaries quoted 712 882 970
Average salary £42,000 £42,500 £42,000
Average salary % change year-on-year
-1.17% +1.19%
90% offered a salary of more than £30,000 £28,500 £30,000
10% offered a salary of more than £55,000 £58,350 £65,000
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
JNI
East of England

JNI
Jobs Demand Trend

This chart provides a 3-month moving total of permanent IT jobs citing JNI across the Hertfordshire region as a proportion of the total demand within the Application Development category.

Hertfordshire JNI Jobs Demand Trend

JNI
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JNI across the Hertfordshire region.

Hertfordshire JNI Salary Trend

JNI
Top 30 Related IT Skills

For the 6 months to 24 May 2013, IT jobs across the Hertfordshire 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 2 (100.00%) C
1 2 (100.00%) C++
1 2 (100.00%) Java
1 2 (100.00%) PHP
1 2 (100.00%) MySQL
1 2 (100.00%) Web Services
1 2 (100.00%) XML
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) UML
1 2 (100.00%) Apache
1 2 (100.00%) Swing
1 2 (100.00%) TCP/IP
1 2 (100.00%) LAMP
1 2 (100.00%) Cocoa
1 2 (100.00%) Objective-C
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Multimedia
1 2 (100.00%) UPnP
1 2 (100.00%) Yourdon
1 2 (100.00%) Embedded Linux
1 2 (100.00%) Music
1 2 (100.00%) Multithreading
1 2 (100.00%) Android
1 2 (100.00%) Open Source
1 2 (100.00%) Apple iOS
1 2 (100.00%) GCC
1 2 (100.00%) REST
1 2 (100.00%) Automake
1 2 (100.00%) Web Application Development

JNI
Top Related IT Skills by Category

For the 6 months to 24 May 2013, IT jobs across the Hertfordshire 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 Development
1 2 (100.00%) Web Services
1 2 (100.00%) XML
1 2 (100.00%) Swing
1 2 (100.00%) LAMP
1 2 (100.00%) Cocoa
1 2 (100.00%) REST
1 2 (100.00%) Cocoa Touch
1 2 (100.00%) JSON
Application Platforms
1 2 (100.00%) Apache
Communications & Networking
1 2 (100.00%) TCP/IP
1 2 (100.00%) UPnP
2 1 (50.00%) Internet
Database & Business Intelligence
1 2 (100.00%) MySQL
Development Applications
1 2 (100.00%) GCC
1 2 (100.00%) Automake
General
1 2 (100.00%) Multimedia
1 2 (100.00%) Music
2 1 (50.00%) Electronics
Job Titles
1 2 (100.00%) Engineering Manager
2 1 (50.00%) Software Manager
Miscellaneous
1 2 (100.00%) Open Source
1 2 (100.00%) Mobile App
2 1 (50.00%) Computer Science
2 1 (50.00%) Embedded Systems
Operating Systems
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) Embedded Linux
1 2 (100.00%) Android
1 2 (100.00%) Apple iOS
Processes & Methodologies
1 2 (100.00%) UML
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Yourdon
1 2 (100.00%) Multithreading
1 2 (100.00%) Web Application Development
2 1 (50.00%) Mobile Application Development
2 1 (50.00%) Software Engineering
Programming Languages
1 2 (100.00%) C
1 2 (100.00%) C++
1 2 (100.00%) Java
1 2 (100.00%) PHP
1 2 (100.00%) Objective-C
Qualifications
1 1 (50.00%) Degree