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This section looks at the demand for Java Native Interface (JNI) skills within the City of London region with a comparison to our Application Development category. Included is a guide to the average salaries offered in IT jobs that have cited JNI over the 3 months to 24 July 2008 with a comparison to the same period last year.

LinkJava Native Interface (JNI)
Location
3 months to 24 Jul 2008Same period last year
Rank356322
Rank change on same period last yearDown-34
Matching permanent IT job ads321
As % of all UK permanent IT job ads sampled0.002 %0.009 %
As % of the category below0.045 %0.346 %
Salaries quoted37
Average minimum salary£56,667£42,143
Average salary£66,667£49,286
% change on same period last year+35.26 %
Average maximum salary£76,667£56,429
UK excluding London average salary£42,850£36,000
% change on same period last year+19.02 %
City of London IT Job Market, Application DevelopmentApplication Development
City of London
Matching permanent IT job ads67256061
As % of all UK permanent IT job ads sampled3.542 %2.486 %
Salaries quoted58244903
Average minimum salary£46,404£50,103
Average salary£51,277£55,124
% change on same period last year-6.98 %
Average maximum salary£56,149£60,145
UK excluding London average salary£35,868£36,811
% change on same period last year-2.56 %
JNI LondonJNI
London

JNI
Demand Trend

The chart provides a 3-month moving total beginning in 2004 of permanent IT jobs citing JNI across the City of London region as a proportion of the total demand within the Application Development category.

City of London JNI Demand Trend

JNI
Salary Trend

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

City of London JNI Salary Trend

JNI
Salary Histogram

The chart provides a salary histogram for IT jobs citing JNI across the City of London region over the 3 months to 24 July 2008.

City of London JNI Salary Histogram

JNI
Top 30 Related IT Skills

For the 6 months to 24 July 2008, 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.

116 (100.00 %)Java
211 (68.75 %)Oracle
211 (68.75 %)Sybase
211 (68.75 %)UNIX
211 (68.75 %)Equities
310 (62.50 %)Subversion
310 (62.50 %)Derivative
310 (62.50 %)Unit Testing
310 (62.50 %)SQL
310 (62.50 %)XML
310 (62.50 %)Shell Script
47 (43.75 %)Equity Derivative
56 (37.50 %)Finance
56 (37.50 %)JBoss
65 (31.25 %)Swing
65 (31.25 %)OO
65 (31.25 %)Eclipse
65 (31.25 %)Multithreading
74 (25.00 %)Risk Management
74 (25.00 %)J2SE
74 (25.00 %)Client/Server
83 (18.75 %)Oracle 8/8i
83 (18.75 %)C++
83 (18.75 %)Front Office
83 (18.75 %)Monte Carlo Method
92 (12.50 %)J2EE
101 (6.250 %)Ant
101 (6.250 %)WebLogic
101 (6.250 %)JMS
101 (6.250 %)OOD

JNI
Top Related IT Skills by Category

For the 6 months to 24 July 2008, 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.

City of London IT Job Market, Application DevelopmentApplication Development
110 (62.50 %)XML
25 (31.25 %)Swing
34 (25.00 %)J2SE
42 (12.50 %)J2EE
51 (6.250 %)JMS
51 (6.250 %)Hibernate
51 (6.250 %)JNDI
51 (6.250 %)WebSphere
City of London IT Job Market, Application PlatformsApplication Platforms
16 (37.50 %)JBoss
21 (6.250 %)WebLogic
City of London IT Job Market, Communications & NetworkingCommunications & Networking
11 (6.250 %)LDAP
City of London IT Job Market, Database & Business IntelligenceDatabase & Business Intelligence
13 (18.75 %)Oracle 8/8i
City of London IT Job Market, Development ApplicationsDevelopment Applications
110 (62.50 %)Subversion
25 (31.25 %)Eclipse
31 (6.250 %)Ant
City of London IT Job Market, GeneralGeneral
16 (37.50 %)Finance
23 (18.75 %)Front Office
31 (6.250 %)Banking
31 (6.250 %)Investment Banking
City of London IT Job Market, Job TitlesJob Titles
114 (87.50 %)Developer
114 (87.50 %)Java Developer
26 (37.50 %)Senior Java Developer
26 (37.50 %)Technical Lead
26 (37.50 %)Senior Developer
32 (12.50 %)Senior Java/J2EE Developer
32 (12.50 %)Java/J2EE Developer
32 (12.50 %)J2EE Developer
32 (12.50 %)Senior J2EE Developer
41 (6.250 %)Front Office Developer
City of London IT Job Market, MiscellaneousMiscellaneous
111 (68.75 %)Equities
210 (62.50 %)Derivative
37 (43.75 %)Equity Derivative
45 (31.25 %)Multithreading
54 (25.00 %)Client/Server
61 (6.250 %)Fixed Income
City of London IT Job Market, Operating SystemsOperating Systems
111 (68.75 %)UNIX
City of London IT Job Market, Processes & MethodologiesProcesses & Methodologies
110 (62.50 %)Unit Testing
25 (31.25 %)OO
34 (25.00 %)Risk Management
43 (18.75 %)Monte Carlo Method
51 (6.250 %)OOD
51 (6.250 %)SOA
51 (6.250 %)Configuration Management
City of London IT Job Market, Programming LanguagesProgramming Languages
116 (100.00 %)Java
210 (62.50 %)SQL
210 (62.50 %)Shell Script
33 (18.75 %)C++
City of London IT Job Market, VendorsVendors
111 (68.75 %)Oracle
111 (68.75 %)Sybase
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