The table below looks at the statistics for JNI skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited JNI over the 3 months to 30 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 May 2016
Same period 2015 Same period 2014
Java Native Interface (JNI)
Rank 892 945 988
Rank change year-on-year
+53 +43
Permanent jobs citing JNI 29 22 15
As % of all permanent IT jobs located in the UK 0.030% 0.020% 0.012%
As % of the Libraries, Frameworks & Software Standards category 0.077% 0.054% 0.031%
Number of salaries quoted 26 20 15
Median salary £80,000 £80,000 £52,500
Median salary % change year-on-year
- +52.38%
90% offered a salary of more than £52,500 £35,900 £27,000
10% offered a salary of more than £82,500 £88,750 £72,500
UK excluding London median salary £70,000 £52,500 £27,000
% change year-on-year
+33.33% +94.44%

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised across the UK.

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
37761 40947 48643
As % of all permanent IT jobs located in the UK 38.46% 37.88% 40.10%
Number of salaries quoted 32710 34988 41575
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,000 £30,000 £30,000
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

JNI
Jobs Demand Trend

The demand trend of job ads 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 UK

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 in the UK

JNI
Salary Histogram

This chart provides a salary histogram for IT jobs citing JNI over the 3 months to 30 May 2016 within the UK.

JNI Salary Histogram in the UK

JNI
Top 13 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JNI within the UK over the 3 months to 30 May 2016. 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 see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +68 27 £80,000 -1.53% 3
London +47 19 £80,000 -14.66% 1
North West +21 5 £70,000 +27.27% 2
Manchester - 4 £70,000 - 1
East of England +35 3 - -
Cambridgeshire +5 3 - -
Cheshire +32 1 £60,000 +9.09% 1
Knutsford +12 1 £60,000 +9.09% 1
Wales +6 1 £35,000 -
South Wales +2 1 £35,000 -
Scotland -4 1 £50,000 +38.88% 1
Bridgend -5 1 £35,000 -
Glasgow - 1 £50,000 - 1

JNI
Top 30 Related IT Skills

For the 6 months to 30 May 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 with a requirement for JNI.

1 38 (100.00%) Java
2 25 (65.79%) Android
3 23 (60.53%) Computer Science
4 22 (57.89%) Finance
4 22 (57.89%) C++
5 21 (55.26%) Degree
6 18 (47.37%) Mobile Development
7 17 (44.74%) Android Development
8 15 (39.47%) OOP
9 13 (34.21%) C#
9 13 (34.21%) Software Engineering
10 12 (31.58%) J2SE
11 10 (26.32%) OO
12 8 (21.05%) SANS
12 8 (21.05%) .NET
12 8 (21.05%) J2EE
12 8 (21.05%) Objective-C
12 8 (21.05%) Windows
12 8 (21.05%) OWASP
13 7 (18.42%) Android NDK
13 7 (18.42%) Threat Modelling
14 6 (15.79%) Agile Software Development
15 5 (13.16%) Banking
15 5 (13.16%) XHTML
15 5 (13.16%) Hibernate
15 5 (13.16%) EJB
15 5 (13.16%) CSS
15 5 (13.16%) HTML
15 5 (13.16%) SQL
15 5 (13.16%) Middleware

JNI
Top Related IT Skills 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:

Application Platforms
1 5 (13.16%) WebSphere
2 4 (10.53%) WildFly
Development Applications
1 5 (13.16%) Git (software)
General
1 22 (57.89%) Finance
2 5 (13.16%) Banking
Job Titles
1 25 (65.79%) Developer
2 20 (52.63%) Java Developer
3 15 (39.47%) Android Developer
4 10 (26.32%) Java Android Developer
5 8 (21.05%) Security Specialist
6 7 (18.42%) C++ Developer
6 7 (18.42%) C++/Java Developer
7 5 (13.16%) IT Security Specialist
7 5 (13.16%) Java Mobile Developer
8 4 (10.53%) Application Security Specialist
8 4 (10.53%) Applications Specialist
9 3 (7.89%) Junior
9 3 (7.89%) Junior Developer
9 3 (7.89%) Junior Java Developer
9 3 (7.89%) Senior Data Warehouse Specialist
9 3 (7.89%) Senior Security Specialist
9 3 (7.89%) Senior Software Engineer
9 3 (7.89%) Software Engineer
10 2 (5.26%) Java Engineer
10 2 (5.26%) Testing Specialist
Libraries, Frameworks & Software Standards
1 12 (31.58%) J2SE
2 8 (21.05%) .NET
2 8 (21.05%) J2EE
3 7 (18.42%) Android NDK
4 5 (13.16%) Akka
4 5 (13.16%) CSS
4 5 (13.16%) EJB
4 5 (13.16%) Hibernate
4 5 (13.16%) HTML
4 5 (13.16%) Java EE
4 5 (13.16%) JPA
4 5 (13.16%) JSF
4 5 (13.16%) Middleware
4 5 (13.16%) XHTML
Miscellaneous
1 23 (60.53%) Computer Science
2 2 (5.26%) Fintech
2 2 (5.26%) Mobile App
3 1 (2.63%) Algorithms
Operating Systems
1 25 (65.79%) Android
2 8 (21.05%) Windows
3 5 (13.16%) Apple iOS
4 3 (7.89%) Unix
Processes & Methodologies
1 18 (47.37%) Mobile Development
2 17 (44.74%) Android Development
3 15 (39.47%) OOP
4 13 (34.21%) Software Engineering
5 10 (26.32%) OO
6 8 (21.05%) OWASP
7 7 (18.42%) Threat Modelling
8 6 (15.79%) Agile Software Development
9 5 (13.16%) Algorithmic Trading
9 5 (13.16%) Reverse Engineering
10 3 (7.89%) Open Source
11 2 (5.26%) Penetration Testing
11 2 (5.26%) Software Architecture
12 1 (2.63%) SDLC
12 1 (2.63%) Time Management
12 1 (2.63%) Web Development
Programming Languages
1 38 (100.00%) Java
2 22 (57.89%) C++
3 13 (34.21%) C#
4 8 (21.05%) Objective-C
5 5 (13.16%) Apple Swift
5 5 (13.16%) SQL
6 3 (7.89%) C
6 3 (7.89%) Python
6 3 (7.89%) Ruby
Qualifications
1 21 (55.26%) Degree
2 8 (21.05%) SANS
Knutsford, Cheshire
Computer People
Posted: 3 days ago
Manchester, Lancashire
Proprius Recruitment
Salary: From £60,000 to £80,000 per annum Plus excellent Bonus and Benefits
Posted: 4 days ago
Glasgow
Hays Specialist Recruitment Ltd
Salary: £30000.00 - £40000.00 per annum
Posted: 14 days ago
London
Client Server
Salary: £70k to £90k + bonus + benefits
Posted: 17 days ago