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 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 308 - 305
Rank change year-on-year
- 0
Permanent jobs citing JNI 2 0 9
As % of all permanent IT jobs located in the City of London 0.019% - 0.083%
As % of the Libraries, Frameworks & Software Standards category 0.059% - 0.21%
Number of salaries quoted 2 0 9
Average salary £72,500 - £60,500
90% offered a salary of more than £70,500 - £55,000
10% offered a salary of more than £74,500 - £72,500
UK excluding London average salary £47,500 £32,500 £30,000
% change year-on-year
+46.15% +8.33%
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
3363 4066 4372
As % of all permanent IT jobs located in the City of London 32.67% 39.22% 40.21%
Number of salaries quoted 3015 3501 4008
Average salary £52,500 £52,500 £50,000
Average salary % change year-on-year
- +5.00%
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £72,500 £70,000 £75,000
UK excluding London average salary £40,000 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

JNI
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing JNI across the City of London region as a proportion of the total demand within 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 30 Related IT Skills in the City of London

For the 6 months to 30 January 2015, IT jobs across the City of 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 (100.00%) Java
2 3 (60.00%) C
2 3 (60.00%) C#
2 3 (60.00%) C++
2 3 (60.00%) Windows
2 3 (60.00%) TIBCO
2 3 (60.00%) Rendezvous
2 3 (60.00%) Middleware
2 3 (60.00%) ION Trading
2 3 (60.00%) Multithreading
2 3 (60.00%) Electronic Trading
2 3 (60.00%) ION MarketView
2 3 (60.00%) Low Latency
3 2 (40.00%) Software AG
3 2 (40.00%) Algorithmic Trading
3 2 (40.00%) REST
4 1 (20.00%) Build Automation
4 1 (20.00%) User Stories
4 1 (20.00%) Unit Testing
4 1 (20.00%) Continuous Integration
4 1 (20.00%) Parallel Programming
4 1 (20.00%) Open Source
4 1 (20.00%) Apache Cassandra
4 1 (20.00%) Android
4 1 (20.00%) Git (software)
4 1 (20.00%) Test Automation
4 1 (20.00%) Spring
4 1 (20.00%) Investment Banking
4 1 (20.00%) Oracle Coherence
4 1 (20.00%) QA

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

For the 6 months to 30 January 2015, IT jobs across the City of 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 1 (20.00%) Oracle Coherence
1 1 (20.00%) uiautomator
Business Applications
1 3 (60.00%) ION MarketView
Database & Business Intelligence
1 1 (20.00%) Apache Cassandra
Development Applications
1 1 (20.00%) Git (software)
General
1 1 (20.00%) Investment Banking
1 1 (20.00%) Banking
1 1 (20.00%) Finance
Job Titles
1 5 (100.00%) Developer
2 3 (60.00%) Java Developer
3 1 (20.00%) Android Developer
3 1 (20.00%) Lead Developer
Libraries, Frameworks & Software Standards
1 3 (60.00%) Rendezvous
1 3 (60.00%) Middleware
2 2 (40.00%) REST
3 1 (20.00%) Spring
3 1 (20.00%) Android SDK
Miscellaneous
1 1 (20.00%) Open Source
1 1 (20.00%) Fixed Income
Operating Systems
1 3 (60.00%) Windows
2 1 (20.00%) Android
Processes & Methodologies
1 3 (60.00%) Multithreading
1 3 (60.00%) Electronic Trading
1 3 (60.00%) Low Latency
2 2 (40.00%) Algorithmic Trading
3 1 (20.00%) Build Automation
3 1 (20.00%) User Stories
3 1 (20.00%) Unit Testing
3 1 (20.00%) Continuous Integration
3 1 (20.00%) Parallel Programming
3 1 (20.00%) Test Automation
3 1 (20.00%) OOP
3 1 (20.00%) OO
3 1 (20.00%) Agile Software Development
3 1 (20.00%) Pair Programming
3 1 (20.00%) Regression Testing
3 1 (20.00%) Risk Management
3 1 (20.00%) Scrum
3 1 (20.00%) Android Development
Programming Languages
1 5 (100.00%) Java
2 3 (60.00%) C
2 3 (60.00%) C#
2 3 (60.00%) C++
Quality Assurance & Compliance
1 1 (20.00%) QA
System Software
1 1 (20.00%) Platform Symphony
Vendors
1 3 (60.00%) TIBCO
1 3 (60.00%) ION Trading
2 2 (40.00%) Software AG
3 1 (20.00%) Oracle