The table below looks at the statistics for JNI skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited JNI over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
Java Native Interface (JNI)
England / London
Rank 376 416 407
Rank change year-on-year
+40 -9
Contract jobs citing JNI 21 3 5
As % of all contract IT jobs located in London 0.11% 0.014% 0.023%
As % of the Libraries, Frameworks & Software Standards category 0.31% 0.044% 0.078%
Number of daily rates quoted 14 1 5
Median daily rate £500 £450 £650
Median daily rate % change year-on-year
+11.11% -30.76%
UK excluding London median daily rate - £380 £340
% change year-on-year
- +11.76%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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

Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
6682 6777 6404
As % of all contract IT jobs located in London 34.99% 31.60% 30.03%
Number of daily rates quoted 5043 5011 4718
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £345 £325 £313
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 34 41 22
Median hourly rate £47.50 £50.00 £29.00
Median hourly rate % change year-on-year
-5.00% +72.41%
90% offered a hourly rate of more than £26.75 £26.00 £19.50
10% offered a hourly rate of more than £72.00 £55.00 £55.00
UK excluding London median hourly rate £40.00 £38.75 £35.00
% change year-on-year
+3.22% +10.71%

JNI
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing JNI as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

JNI Jobs Demand Trend in London

JNI
Daily Rate Trend in London

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

JNI Daily Rate Trend in London

JNI
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JNI across the London region over the 3 months to 25 February 2017.

JNI Daily Rate Histogram in London

JNI
Hourly Rate Trend in London

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

JNI Hourly Rate Trend in London

JNI
Top 30 Related IT Skills in London

For the 6 months to 25 February 2017, IT contractor jobs citing JNI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for JNI.

1 31 (100.00%) C++
2 24 (77.42%) C
3 22 (70.97%) Java
4 17 (54.84%) Electronic Trading
5 16 (51.61%) Multithreading
5 16 (51.61%) Finance
5 16 (51.61%) Foreign Exchange (FX)
6 15 (48.39%) Equities
6 15 (48.39%) Low Latency
6 15 (48.39%) SDLC
7 14 (45.16%) Multithreaded Programming
8 13 (41.94%) ION Trading
9 11 (35.48%) ION MarketView
10 10 (32.26%) Android
10 10 (32.26%) Banking
10 10 (32.26%) Degree
10 10 (32.26%) OpenGL
10 10 (32.26%) Android SDK
10 10 (32.26%) Gradle
10 10 (32.26%) Android Studio
10 10 (32.26%) Apple iOS
10 10 (32.26%) iOS SDK
11 9 (29.03%) Algorithms
11 9 (29.03%) TIBCO
11 9 (29.03%) Computer Science
12 8 (25.81%) Augmented Reality
12 8 (25.81%) Python
12 8 (25.81%) C#
12 8 (25.81%) Fixed Income
12 8 (25.81%) Xcode

JNI
Top Related IT Skills in London 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 3 (9.68%) Apache
1 3 (9.68%) DataSynapse
1 3 (9.68%) Oracle Coherence
2 2 (6.45%) WebLogic
2 2 (6.45%) WebSphere
Business Applications
1 11 (35.48%) ION MarketView
2 2 (6.45%) Murex MxG2000
Cloud Services
1 3 (9.68%) Amazon AWS
1 3 (9.68%) Google Cloud Platform
Database & Business Intelligence
1 2 (6.45%) KDB
2 1 (3.23%) NoSQL
Development Applications
1 10 (32.26%) Android Studio
1 10 (32.26%) Gradle
2 8 (25.81%) CocoaPods
2 8 (25.81%) Xcode
3 1 (3.23%) Maven
General
1 16 (51.61%) Finance
2 10 (32.26%) Banking
3 6 (19.35%) Investment Banking
4 5 (16.13%) Front Office
5 1 (3.23%) Financial Institution
5 1 (3.23%) Games
5 1 (3.23%) Telecoms
Job Titles
1 29 (93.55%) Developer
2 19 (61.29%) Java Developer
3 10 (32.26%) Electronic Trading Developer
3 10 (32.26%) Electronic Trading Java Developer
4 8 (25.81%) Mobile Developer
5 3 (9.68%) C++ Developer
5 3 (9.68%) Cloud Developer
6 2 (6.45%) Android Developer
6 2 (6.45%) C++/Java Developer
6 2 (6.45%) Electronic Trading C++ Developer
6 2 (6.45%) iOS Android Developer
6 2 (6.45%) iOS Developer
7 1 (3.23%) Analyst
7 1 (3.23%) C Developer
7 1 (3.23%) C/C++ Developer
7 1 (3.23%) C++ Quantitative Developer
7 1 (3.23%) Java Quantitative Developer
7 1 (3.23%) Low Latency Java Developer
7 1 (3.23%) Python Developer
7 1 (3.23%) Quantitative Developer
Libraries, Frameworks & Software Standards
1 10 (32.26%) Android SDK
1 10 (32.26%) iOS SDK
1 10 (32.26%) OpenGL
2 4 (12.90%) Rendezvous
3 3 (9.68%) Guava
3 3 (9.68%) J2SE
3 3 (9.68%) Middleware
3 3 (9.68%) Spring
4 2 (6.45%) FIX Protocol
4 2 (6.45%) Hibernate
4 2 (6.45%) Java EE
4 2 (6.45%) Java SE
4 2 (6.45%) JMS
4 2 (6.45%) Murex Flex
4 2 (6.45%) Spring Integration
4 2 (6.45%) XML
4 2 (6.45%) XSLT
5 1 (3.23%) Android NDK
5 1 (3.23%) Unity (Game Engine)
Miscellaneous
1 16 (51.61%) Foreign Exchange (FX)
2 15 (48.39%) Equities
3 9 (29.03%) Algorithms
3 9 (29.03%) Computer Science
4 8 (25.81%) Augmented Reality
4 8 (25.81%) Fixed Income
5 4 (12.90%) Derivative
6 3 (9.68%) Fintech
7 1 (3.23%) CUDA
7 1 (3.23%) Digital Media
7 1 (3.23%) Market Risk
Operating Systems
1 10 (32.26%) Android
1 10 (32.26%) Apple iOS
2 6 (19.35%) Windows
3 2 (6.45%) Linux
3 2 (6.45%) Unix
Processes & Methodologies
1 17 (54.84%) Electronic Trading
2 16 (51.61%) Multithreading
3 15 (48.39%) Low Latency
3 15 (48.39%) SDLC
4 14 (45.16%) Multithreaded Programming
5 8 (25.81%) Android Development
5 8 (25.81%) Cross-Platform Development
5 8 (25.81%) iOS Development
5 8 (25.81%) Mobile Development
6 3 (9.68%) Data Management
6 3 (9.68%) Mathematics
7 2 (6.45%) Agile Software Development
7 2 (6.45%) Algorithmic Trading
7 2 (6.45%) High-Frequency Trading
7 2 (6.45%) OO
7 2 (6.45%) Risk Management
8 1 (3.23%) Business Transformation
8 1 (3.23%) Parallel Programming
8 1 (3.23%) Refactoring
Programming Languages
1 31 (100.00%) C++
2 24 (77.42%) C
3 22 (70.97%) Java
4 8 (25.81%) C#
4 8 (25.81%) Python
5 4 (12.90%) SQL
6 1 (3.23%) Objective-C
Qualifications
1 10 (32.26%) Degree
Quality Assurance & Compliance
1 2 (6.45%) MiFID
2 1 (3.23%) QA
Vendors
1 13 (41.94%) ION Trading
2 9 (29.03%) TIBCO
3 5 (16.13%) Oracle
4 3 (9.68%) Google
5 2 (6.45%) Adobe
5 2 (6.45%) Bloomberg
5 2 (6.45%) Murex
5 2 (6.45%) Reuters
5 2 (6.45%) Sybase
London
FDM Group
Posted: 5 days ago