The first table below looks at the demand for JNI skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited JNI over the 3 months to 23 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.

Location
3 months to
23 May 2013
Same period 2012 Same period 2011
Java Native Interface (JNI)
Rank 851 877 837
Rank change year-on-year
+26 -40
Permanent jobs citing JNI 11 21 36
As % of all permanent IT jobs located in the UK 0.010% 0.017% 0.029%
As % of the Application Development category 0.025% 0.042% 0.072%
Number of salaries quoted 11 21 26
Average salary £62,500 £50,000 £42,500
Average salary % change year-on-year
+25.00% +17.64%
90% offered a salary of more than £40,000 £34,000 £27,500
10% offered a salary of more than £65,000 £85,000 £65,000
UK excluding London average salary £51,250 £50,000 £31,750
% change year-on-year
+2.50% +57.48%
All Application Development
UK
Permanent IT job ads with a match in the
Application Development category
43651 50308 50336
As % of all permanent IT jobs located in the UK 40.59% 41.67% 39.93%
Number of salaries quoted 37945 44694 44510
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £27,844 £28,000 £27,500
10% offered a salary of more than £60,000 £65,000 £62,500
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%

JNI
Jobs Demand Trend

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

JNI Jobs Demand Trend

JNI
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JNI within the UK.

JNI Salary Trend

JNI
Salary Histogram

This chart provides a salary histogram for IT jobs citing JNI over the 3 months to 23 May 2013 within the UK.

JNI Salary Histogram

JNI
Top 7 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JNI within the UK over the 3 months to 23 May 2013. 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
(Click each for more statistics)
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
England +17 11 £62,500 +25.00%
London +36 9 £62,500 +53.37%
City of London +2 2 £65,000 +91.17%
East of England - 2 £51,250 -
Basildon - 1 £40,000 -
Hertfordshire - 1 £62,500 -
Essex - 1 £40,000 -

JNI
Top 30 Related IT Skills

For the 6 months to 23 May 2013, IT jobs within the UK 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 91 (100.00%) Java
2 65 (71.43%) C++
3 44 (48.35%) Linux
4 36 (39.56%) XML
5 35 (38.46%) Android
6 33 (36.26%) SQL
7 32 (35.16%) Swing
8 31 (34.07%) Web Services
8 31 (34.07%) Degree
9 30 (32.97%) Multithreading
9 30 (32.97%) Spring
10 28 (30.77%) JSON
10 28 (30.77%) Tomcat
10 28 (30.77%) JBoss
11 27 (29.67%) C
12 25 (27.47%) Computer Science
13 23 (25.27%) OO
14 22 (24.18%) Eclipse
14 22 (24.18%) TCP/IP
15 21 (23.08%) Agile Software Development
16 20 (21.98%) Hibernate
16 20 (21.98%) WebSphere
16 20 (21.98%) RDBMS
16 20 (21.98%) UML
16 20 (21.98%) Python
16 20 (21.98%) C#
16 20 (21.98%) HTML
17 19 (20.88%) Oracle
17 19 (20.88%) Finance
18 18 (19.78%) Subversion

JNI
Top Related IT Skills by Category

For the 6 months to 23 May 2013, IT jobs within the UK 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 36 (39.56%) XML
2 32 (35.16%) Swing
3 31 (34.07%) Web Services
4 30 (32.97%) Spring
5 28 (30.77%) JSON
6 20 (21.98%) Hibernate
6 20 (21.98%) WebSphere
6 20 (21.98%) HTML
7 17 (18.68%) J2EE
7 17 (18.68%) Struts
7 17 (18.68%) XSLT
8 16 (17.58%) XHTML
8 16 (17.58%) CSS
8 16 (17.58%) Ajax
9 14 (15.38%) JMS
9 14 (15.38%) XMPP
10 13 (14.29%) Java SE
11 11 (12.09%) JAXB
11 11 (12.09%) Jini
11 11 (12.09%) JMX
Application Platforms
1 28 (30.77%) Tomcat
2 12 (13.19%) Apache
3 4 (4.396%) ESB
3 4 (4.396%) BizTalk Server
3 4 (4.396%) WebLogic
Business Applications
1 3 (3.297%) Murex MxG2000
2 2 (2.198%) ION MarketView
Communications & Networking
1 22 (24.18%) TCP/IP
2 16 (17.58%) HTTP
3 14 (15.38%) RTP
4 11 (12.09%) Wireshark
5 8 (8.791%) VoIP
5 8 (8.791%) GSM
6 3 (3.297%) SMS
7 2 (2.198%) DVB
8 1 (1.099%) Internet
8 1 (1.099%) UPnP
Database & Business Intelligence
1 20 (21.98%) RDBMS
2 15 (16.48%) SQL Server
3 2 (2.198%) KDB
4 1 (1.099%) MySQL
Development Applications
1 22 (24.18%) Eclipse
2 18 (19.78%) Subversion
2 18 (19.78%) JUnit
3 10 (10.99%) Git (software)
4 4 (4.396%) Talend Open Studio
5 2 (2.198%) Hamcrest
5 2 (2.198%) jMock
6 1 (1.099%) GCC
6 1 (1.099%) Automake
General
1 19 (20.88%) Finance
2 7 (7.692%) Front Office
3 6 (6.593%) Banking
3 6 (6.593%) Investment Banking
3 6 (6.593%) Telecoms
4 5 (5.495%) Electronics
5 3 (3.297%) Music
6 2 (2.198%) Manufacturing
6 2 (2.198%) Financial Institution
6 2 (2.198%) Retail Banking
6 2 (2.198%) Retail
7 1 (1.099%) Multimedia
7 1 (1.099%) Wholesale Banking
7 1 (1.099%) Back Office
7 1 (1.099%) Games
Job Titles
1 79 (86.81%) Developer
2 47 (51.65%) Java Developer
3 31 (34.07%) Android Developer
4 16 (17.58%) Java/J2EE Developer
4 16 (17.58%) J2EE Developer
5 5 (5.495%) Senior Developer
5 5 (5.495%) Software Engineer
6 4 (4.396%) Consultant
6 4 (4.396%) Integration Consultant
7 3 (3.297%) Mobile Developer
7 3 (3.297%) C++ Developer
8 2 (2.198%) Senior Software Engineer
9 1 (1.099%) Graduate Software Engineer
9 1 (1.099%) Graduate
9 1 (1.099%) Senior Programmer
9 1 (1.099%) Programmer
9 1 (1.099%) Architect
9 1 (1.099%) Engineering Manager
Miscellaneous
1 25 (27.47%) Computer Science
2 15 (16.48%) Mobile App
3 11 (12.09%) Handset
4 9 (9.890%) Blackberry
5 7 (7.692%) Cryptography
6 6 (6.593%) Mathematics
7 5 (5.495%) Open Source
8 4 (4.396%) Equities
8 4 (4.396%) Digital Media
8 4 (4.396%) Enterprise Software
9 3 (3.297%) iPhone
9 3 (3.297%) Foreign Exchange (FX)
10 2 (2.198%) Online Banking
10 2 (2.198%) STB
10 2 (2.198%) Smartphone
10 2 (2.198%) DTV
10 2 (2.198%) Client/Server
11 1 (1.099%) MPEG
Operating Systems
1 44 (48.35%) Linux
2 35 (38.46%) Android
3 16 (17.58%) UNIX
4 15 (16.48%) Windows
5 6 (6.593%) Apple iOS
6 2 (2.198%) Embedded Linux
7 1 (1.099%) Mac OS X
Processes & Methodologies
1 30 (32.97%) Multithreading
2 23 (25.27%) OO
3 21 (23.08%) Agile Software Development
4 20 (21.98%) UML
5 16 (17.58%) MVC
6 11 (12.09%) Image Processing
7 8 (8.791%) Use Case
7 8 (8.791%) Continuous Integration
8 7 (7.692%) Mobile Application Development
8 7 (7.692%) User Stories
8 7 (7.692%) DRM
8 7 (7.692%) Scrum
9 6 (6.593%) Risk Management
10 4 (4.396%) Project Management
10 4 (4.396%) Business Analysis
10 4 (4.396%) Technical Architecture
10 4 (4.396%) Requirements Analysis
10 4 (4.396%) EAI
10 4 (4.396%) SOA
10 4 (4.396%) ETL
Programming Languages
1 91 (100.00%) Java
2 65 (71.43%) C++
3 33 (36.26%) SQL
4 27 (29.67%) C
5 20 (21.98%) Python
5 20 (21.98%) C#
6 16 (17.58%) JavaScript
7 13 (14.29%) Objective-C
8 11 (12.09%) Shell Script
9 2 (2.198%) Embedded C
10 1 (1.099%) PHP
Qualifications
1 31 (34.07%) Degree
2 2 (2.198%) HND
Quality Assurance & Compliance
1 2 (2.198%) QA
Systems Management
1 4 (4.396%) MOM
Vendors
1 28 (30.77%) JBoss
2 19 (20.88%) Oracle
3 12 (13.19%) Google
4 11 (12.09%) TIBCO
5 5 (5.495%) Reuters
6 4 (4.396%) Sybase
6 4 (4.396%) Talend
7 3 (3.297%) Symbian
7 3 (3.297%) Adobe
7 3 (3.297%) Murex
7 3 (3.297%) Bloomberg
8 2 (2.198%) ION Trading
9 1 (1.099%) Twitter
London
Demonstrating code and application to scrum peers as required... Key Skills: Essential to the job: * Degree in Computer Science or equivalent. * High competence in Java and building native...
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Salary: £40000 - 60000 Per Annum dependent on Experience and Seniority
Posted: 20 May 2013
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Bentley Whitaker
Salary: From £40,000 to £65,000 per annum + bonus + health + bens
Posted: 22 May 2013