The table below looks at the statistics for JNI skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited JNI over the 3 months to 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
Java Native Interface (JNI)
Rank 231 - 318
Rank change year-on-year
- 0
Permanent jobs citing JNI 2 0 4
As % of all permanent IT jobs located in the City of London 0.037% - 0.036%
As % of the Libraries, Frameworks & Software Standards category 0.091% - 0.10%
Number of salaries quoted 2 0 4
Median salary £85,000 - £73,750
UK excluding London median salary £60,000 £57,500 £47,500
% change year-on-year
+4.34% +21.05%
JNI
London

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 City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
2187 2413 3903
As % of all permanent IT jobs located in the City of London 40.97% 35.41% 35.50%
Number of salaries quoted 2006 2174 3455
Median salary £57,500 £57,500 £55,000
Median salary % change year-on-year
- +4.54%
90% offered a salary of more than £40,000 £38,000 £35,000
10% offered a salary of more than £85,000 £72,500 £80,000
UK excluding London median salary £42,500 £40,250 £40,000
% change year-on-year
+5.59% +0.62%

JNI
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing JNI as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

JNI Jobs Demand Trend in the City of London

JNI
Salary Trend in the City of London

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

JNI Salary Trend in the City of London

JNI
Top 13 Related IT Skills in the City of London

For the 6 months to 8 December 2016, IT jobs citing JNI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for JNI.

1 2 (100.00%) C#
1 2 (100.00%) Java
1 2 (100.00%) .NET
1 2 (100.00%) J2EE
1 2 (100.00%) Objective-C
1 2 (100.00%) Penetration Testing
1 2 (100.00%) Time Management
1 2 (100.00%) Android
1 2 (100.00%) Reverse Engineering
1 2 (100.00%) Mobile Development
1 2 (100.00%) Software Delivery
1 2 (100.00%) Threat Modelling
2 1 (50.00%) Identity Access Management

JNI
Top Related IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Job Titles
1 2 (100.00%) Penetration Tester
1 2 (100.00%) Tester
Libraries, Frameworks & Software Standards
1 2 (100.00%) .NET
1 2 (100.00%) J2EE
Operating Systems
1 2 (100.00%) Android
Processes & Methodologies
1 2 (100.00%) Mobile Development
1 2 (100.00%) Penetration Testing
1 2 (100.00%) Reverse Engineering
1 2 (100.00%) Software Delivery
1 2 (100.00%) Threat Modelling
1 2 (100.00%) Time Management
2 1 (50.00%) Identity Access Management
Programming Languages
1 2 (100.00%) C#
1 2 (100.00%) Java
1 2 (100.00%) Objective-C