The table below looks at the statistics for JNI skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited JNI over the 3 months to 4 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Aug 2015
Same period 2014 Same period 2013
Java Native Interface (JNI)
Rank 616 629 614
Rank change year-on-year
+13 -15
Permanent jobs citing JNI 5 17 5
As % of all permanent IT jobs located in London 0.011% 0.036% 0.011%
As % of the Libraries, Frameworks & Software Standards category 0.031% 0.092% 0.028%
Number of salaries quoted 5 17 5
Average salary £75,000 £65,000 £60,000
Average salary % change year-on-year
+15.38% +8.33%
90% offered a salary of more than £54,250 £52,500 £44,000
10% offered a salary of more than £95,000 £73,500 £71,500
UK excluding London average salary £75,000 £70,000 £50,000
% change year-on-year
+7.14% +40.00%
JNI
England

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 London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
16262 18532 17599
As % of all permanent IT jobs located in London 36.81% 38.72% 39.74%
Number of salaries quoted 13975 15956 15003
Average salary £55,000 £52,500 £50,000
Average salary % change year-on-year
+4.76% +5.00%
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £77,250 £70,000 £72,500
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

JNI
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing JNI across the London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

JNI Jobs Demand Trend in London

JNI
Salary Trend in London

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

JNI Salary Trend in London

JNI
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing JNI across the London region over the 3 months to 4 August 2015.

JNI Salary Histogram in London

JNI
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JNI within the London region over the 3 months to 4 August 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
City of London +24 2 £81,250 +25.00%
JNI
England

JNI
Top 30 Related IT Skills in London

For the 6 months to 4 August 2015, IT jobs across the London 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 5 (83.33%) Risk Management
1 5 (83.33%) Finance
2 3 (50.00%) Windows
2 3 (50.00%) Python
2 3 (50.00%) C#
2 3 (50.00%) C++
2 3 (50.00%) Java
2 3 (50.00%) VB
2 3 (50.00%) Derivative
2 3 (50.00%) Degree
2 3 (50.00%) Physics
2 3 (50.00%) Apache Thrift
3 2 (33.33%) Mobile Development
3 2 (33.33%) Apple Swift
3 2 (33.33%) Mathematics
3 2 (33.33%) Analytics
3 2 (33.33%) Mobile App
3 2 (33.33%) Apple iOS
3 2 (33.33%) Dalvik
3 2 (33.33%) Android
3 2 (33.33%) OWASP
3 2 (33.33%) Reverse Engineering
3 2 (33.33%) Economics
3 2 (33.33%) WebSphere
3 2 (33.33%) Management Information System
3 2 (33.33%) Front Office
3 2 (33.33%) Banking
3 2 (33.33%) Objective-C
3 2 (33.33%) Information Security
4 1 (16.67%) Agile Software Development

JNI
Top Related IT Skills in London by Category

For the 6 months to 4 August 2015, IT jobs across the London 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 2 (33.33%) WebSphere
2 1 (16.67%) Oracle Coherence
Database & Business Intelligence
1 1 (16.67%) Apache Cassandra
Development Applications
1 1 (16.67%) Ant
1 1 (16.67%) Maven
1 1 (16.67%) Apache Ivy
General
1 5 (83.33%) Finance
2 2 (33.33%) Banking
2 2 (33.33%) Front Office
Job Titles
1 4 (66.67%) Developer
2 3 (50.00%) Quantitative Developer
2 3 (50.00%) C++ Quantitative Developer
3 2 (33.33%) Security Specialist
4 1 (16.67%) Python Developer
4 1 (16.67%) Java Developer
4 1 (16.67%) C++ Developer
Libraries, Frameworks & Software Standards
1 3 (50.00%) Apache Thrift
2 2 (33.33%) Dalvik
3 1 (16.67%) .NET
3 1 (16.67%) XML
3 1 (16.67%) XSLT
3 1 (16.67%) XML Schema
3 1 (16.67%) Spring
3 1 (16.67%) REST
Miscellaneous
1 3 (50.00%) Derivative
1 3 (50.00%) Physics
2 2 (33.33%) Mobile App
2 2 (33.33%) Mathematics
2 2 (33.33%) Management Information System
2 2 (33.33%) Economics
3 1 (16.67%) Statistics
Operating Systems
1 3 (50.00%) Windows
2 2 (33.33%) Android
2 2 (33.33%) Apple iOS
Processes & Methodologies
1 5 (83.33%) Risk Management
2 2 (33.33%) Information Security
2 2 (33.33%) OWASP
2 2 (33.33%) Reverse Engineering
2 2 (33.33%) Analytics
2 2 (33.33%) Mobile Development
3 1 (16.67%) Garbage Collection
3 1 (16.67%) Continuous Delivery
3 1 (16.67%) Parallel Programming
3 1 (16.67%) Agile Software Development
3 1 (16.67%) TDD
3 1 (16.67%) Multithreading
Programming Languages
1 3 (50.00%) C#
1 3 (50.00%) C++
1 3 (50.00%) Java
1 3 (50.00%) VB
1 3 (50.00%) Python
2 2 (33.33%) Objective-C
2 2 (33.33%) Apple Swift
3 1 (16.67%) SQL
Qualifications
1 3 (50.00%) Degree
System Software
1 1 (16.67%) Platform Symphony
Vendors
1 1 (16.67%) Oracle
1 1 (16.67%) IBM
1 1 (16.67%) DataSynapse