The table below looks at the statistics for JNI skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited JNI over the 3 months to 24 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
24 Feb 2017
Same period 2016 Same period 2015
Java Native Interface (JNI)
UK
Rank 587 622 590
Rank change year-on-year
+35 -32
Contract jobs citing JNI 21 6 21
As % of all contract IT jobs located in the UK 0.046% 0.012% 0.040%
As % of the Libraries, Frameworks & Software Standards category 0.15% 0.040% 0.15%
Number of daily rates quoted 14 4 14
Median daily rate £500 £380 £369
Median daily rate % change year-on-year
+31.57% +3.05%
90% offered a daily rate of more than £450 £366 £325
10% offered a daily rate of more than £600 £429 £650
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 across the UK.

Libraries, Frameworks & Software Standards Category
UK
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
14168 14836 14077
As % of all contract IT jobs located in the UK 31.20% 28.53% 26.81%
Number of daily rates quoted 9872 10211 9296
Median daily rate £425 £400 £390
Median daily rate % change year-on-year
+6.25% +2.56%
90% offered a daily rate of more than £300 £300 £275
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 163 245 191
Median hourly rate £41.00 £40.00 £34.00
Median hourly rate % change year-on-year
+2.50% +17.64%
90% offered a hourly rate of more than £17.04 £21.15 £20.00
10% offered a hourly rate of more than £55.00 £60.62 £47.50
UK excluding London median hourly rate £40.00 £38.75 £35.00
% change year-on-year
+3.22% +10.71%

JNI
Jobs Demand Trend

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

JNI Jobs Demand Trend in the UK

JNI
Daily Rate Trend

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

JNI Daily Rate Trend in the UK

JNI
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing JNI within the UK over the 3 months to 24 February 2017.

JNI Daily Rate Histogram in the UK

JNI
Hourly Rate Trend

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

JNI Hourly Rate Trend in the UK

JNI
Top 2 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JNI within the UK over the 3 months to 24 February 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +48 21 £500 +31.57% 1
London +41 21 £500 +11.11% 1

JNI
Top 30 Related IT Skills

For the 6 months to 24 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 with a requirement for JNI.

1 31 (93.94%) C++
2 24 (72.73%) Java
2 24 (72.73%) C
3 17 (51.52%) Electronic Trading
4 16 (48.48%) Foreign Exchange (FX)
4 16 (48.48%) Finance
4 16 (48.48%) Multithreading
5 15 (45.45%) Low Latency
5 15 (45.45%) SDLC
5 15 (45.45%) Equities
6 14 (42.42%) Multithreaded Programming
7 13 (39.39%) ION Trading
8 12 (36.36%) Android
8 12 (36.36%) Android Studio
9 11 (33.33%) ION MarketView
10 10 (30.30%) Degree
10 10 (30.30%) Banking
10 10 (30.30%) OpenGL
10 10 (30.30%) Gradle
10 10 (30.30%) Android SDK
10 10 (30.30%) Android Development
10 10 (30.30%) iOS SDK
10 10 (30.30%) Apple iOS
11 9 (27.27%) Algorithms
11 9 (27.27%) TIBCO
11 9 (27.27%) Computer Science
12 8 (24.24%) Fixed Income
12 8 (24.24%) Xcode
12 8 (24.24%) Python
12 8 (24.24%) C#

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 3 (9.09%) Apache
1 3 (9.09%) DataSynapse
1 3 (9.09%) Oracle Coherence
2 2 (6.06%) WebLogic
2 2 (6.06%) WebSphere
Business Applications
1 11 (33.33%) ION MarketView
2 2 (6.06%) Murex MxG2000
Cloud Services
1 3 (9.09%) Amazon AWS
1 3 (9.09%) Google Cloud Platform
Communications & Networking
1 2 (6.06%) MQTT
2 1 (3.03%) Internet
Database & Business Intelligence
1 2 (6.06%) KDB
2 1 (3.03%) NoSQL
Development Applications
1 12 (36.36%) Android Studio
2 10 (30.30%) Gradle
3 8 (24.24%) CocoaPods
3 8 (24.24%) Xcode
4 1 (3.03%) Maven
General
1 16 (48.48%) Finance
2 10 (30.30%) Banking
3 6 (18.18%) Investment Banking
4 5 (15.15%) Front Office
5 1 (3.03%) Financial Institution
5 1 (3.03%) Games
5 1 (3.03%) Telecoms
Job Titles
1 31 (93.94%) Developer
2 19 (57.58%) Java Developer
3 10 (30.30%) Electronic Trading Developer
3 10 (30.30%) Electronic Trading Java Developer
4 8 (24.24%) Mobile Developer
5 4 (12.12%) Android Developer
6 3 (9.09%) C++ Developer
6 3 (9.09%) Cloud Developer
7 2 (6.06%) C++/Java Developer
7 2 (6.06%) Electronic Trading C++ Developer
7 2 (6.06%) iOS Android Developer
7 2 (6.06%) iOS Developer
8 1 (3.03%) Analyst
8 1 (3.03%) C Developer
8 1 (3.03%) C/C++ Developer
8 1 (3.03%) C++ Quantitative Developer
8 1 (3.03%) Java Quantitative Developer
8 1 (3.03%) Low Latency Java Developer
8 1 (3.03%) Python Developer
8 1 (3.03%) Quantitative Developer
Libraries, Frameworks & Software Standards
1 10 (30.30%) Android SDK
1 10 (30.30%) iOS SDK
1 10 (30.30%) OpenGL
2 4 (12.12%) Rendezvous
2 4 (12.12%) XML
3 3 (9.09%) Guava
3 3 (9.09%) J2SE
3 3 (9.09%) Middleware
3 3 (9.09%) Spring
4 2 (6.06%) FIX Protocol
4 2 (6.06%) Hibernate
4 2 (6.06%) Java EE
4 2 (6.06%) Java SE
4 2 (6.06%) JMS
4 2 (6.06%) Murex Flex
4 2 (6.06%) Spring Integration
4 2 (6.06%) XSLT
5 1 (3.03%) Android NDK
5 1 (3.03%) Unity (Game Engine)
Miscellaneous
1 16 (48.48%) Foreign Exchange (FX)
2 15 (45.45%) Equities
3 9 (27.27%) Algorithms
3 9 (27.27%) Computer Science
4 8 (24.24%) Augmented Reality
4 8 (24.24%) Fixed Income
5 4 (12.12%) Derivative
6 3 (9.09%) Fintech
7 1 (3.03%) CUDA
7 1 (3.03%) Digital Media
7 1 (3.03%) Internet of Things
7 1 (3.03%) Market Risk
Operating Systems
1 12 (36.36%) Android
2 10 (30.30%) Apple iOS
3 6 (18.18%) Windows
4 2 (6.06%) Linux
4 2 (6.06%) Unix
Processes & Methodologies
1 17 (51.52%) Electronic Trading
2 16 (48.48%) Multithreading
3 15 (45.45%) Low Latency
3 15 (45.45%) SDLC
4 14 (42.42%) Multithreaded Programming
5 10 (30.30%) Android Development
6 8 (24.24%) Cross-Platform Development
6 8 (24.24%) iOS Development
6 8 (24.24%) Mobile Development
7 3 (9.09%) Data Management
7 3 (9.09%) Mathematics
8 2 (6.06%) Agile Software Development
8 2 (6.06%) Algorithmic Trading
8 2 (6.06%) High-Frequency Trading
8 2 (6.06%) OO
8 2 (6.06%) Risk Management
9 1 (3.03%) Business Transformation
9 1 (3.03%) Parallel Programming
9 1 (3.03%) Refactoring
Programming Languages
1 31 (93.94%) C++
2 24 (72.73%) C
2 24 (72.73%) Java
3 8 (24.24%) C#
3 8 (24.24%) Python
4 4 (12.12%) SQL
5 1 (3.03%) Objective-C
Qualifications
1 10 (30.30%) Degree
Quality Assurance & Compliance
1 2 (6.06%) MiFID
2 1 (3.03%) QA
Vendors
1 13 (39.39%) ION Trading
2 9 (27.27%) TIBCO
3 5 (15.15%) Oracle
4 3 (9.09%) Google
5 2 (6.06%) Adobe
5 2 (6.06%) Bloomberg
5 2 (6.06%) Murex
5 2 (6.06%) Reuters
5 2 (6.06%) Sybase
London
FDM Group
Posted: 4 days ago