The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Jython skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Jython over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Jython (JPython)
England / London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 411 379 421
Rank change year-on-year -32 +42  
Contract jobs citing Jython 13 39 21
As % of all contract IT jobs advertised in London 0.063% 0.18% 0.090%
As % of the Programming Languages category 0.13% 0.42% 0.21%
Number of daily rates quoted 10 25 13
Median daily rate £725 £450 £350
Median daily rate % change year-on-year +61.11% +28.57%  
90% offered a daily rate of more than £635 £360 £320
10% offered a daily rate of more than £800 £575 £450
UK excluding London median daily rate - £535 £388
% change year-on-year - +38.06%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £45.00 -

Jython is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for programming language skills.

Contract Programming Language Skills
London
Contract job vacancies with a requirement for programming language skills 9922 9312 9808
As % of all contract IT job vacancies advertised in London 47.80% 43.56% 42.02%
Number of daily rates quoted 7337 7103 7184
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £650 £625 £625
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 76 39 83
Median hourly rate £32.50 £40.00 £35.00
Median hourly rate % change year-on-year -18.75% +14.28%  
90% offered a hourly rate of more than £19.82 £14.95 £18.00
10% offered a hourly rate of more than £47.83 £113.00 £52.55
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

Jython
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Jython as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for Jython in London

Jython
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Jython in London.

Contractor daily rate trend for Jython in London

Jython
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Jython in London over the 3 months to 26 June 2017.

Contractor daily rate histogram for Jython in London

For the 6 months to 26 June 2017, IT contractor jobs citing Jython 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 Jython.

1 16 (94.12%) Python
2 14 (82.35%) Java
3 12 (70.59%) Agile Software Development
3 12 (70.59%) Amazon AWS
4 11 (64.71%) Finance
5 10 (58.82%) Scrum
5 10 (58.82%) TDD
5 10 (58.82%) Grails
5 10 (58.82%) YUI
5 10 (58.82%) jQuery
5 10 (58.82%) Groovy
5 10 (58.82%) JRuby
5 10 (58.82%) JavaScript
5 10 (58.82%) MySQL
5 10 (58.82%) CSS
5 10 (58.82%) HTML
5 10 (58.82%) Scala
5 10 (58.82%) HTML5
5 10 (58.82%) Clojure
5 10 (58.82%) Puppet
5 10 (58.82%) MongoDB
5 10 (58.82%) CSS3
5 10 (58.82%) RabbitMQ
5 10 (58.82%) Analytical Skills
5 10 (58.82%) Responsive Web Design
5 10 (58.82%) AngularJS
6 7 (41.18%) HTTP
7 6 (35.29%) Shell Script
7 6 (35.29%) WebSphere
8 5 (29.41%) Middleware

Jython
Co-occurring 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 6 (35.29%) WebSphere
2 4 (23.53%) Apache
2 4 (23.53%) IBM HTTP Server
2 4 (23.53%) WebSphere Application Server
3 3 (17.65%) Adobe Experience Manager
3 3 (17.65%) IIS
3 3 (17.65%) WebLogic
4 1 (5.88%) Oracle HTTP Server
Cloud Services
1 12 (70.59%) Amazon AWS
2 2 (11.76%) Amazon S3
Communications & Networking
1 7 (41.18%) HTTP
2 3 (17.65%) DNS
2 3 (17.65%) SSL
Database & Business Intelligence
1 10 (58.82%) MongoDB
1 10 (58.82%) MySQL
Development Applications
1 3 (17.65%) Introscope
2 2 (11.76%) Atlassian Bamboo
2 2 (11.76%) Git (software)
2 2 (11.76%) JIRA
3 1 (5.88%) Ant
General
1 11 (64.71%) Finance
2 1 (5.88%) Retail
Job Titles
1 6 (35.29%) Developer
2 5 (29.41%) Development Team Leader
2 5 (29.41%) Java Developer
2 5 (29.41%) Java Development Team Leader
2 5 (29.41%) Java Team Leader
2 5 (29.41%) Senior Developer
2 5 (29.41%) Senior Java Developer
2 5 (29.41%) Team Leader
3 4 (23.53%) Administrator
3 4 (23.53%) Technical Leader
3 4 (23.53%) Technical Team Leader
4 2 (11.76%) AWS Administrator
4 2 (11.76%) Linux Administrator
4 2 (11.76%) Middleware Administrator
4 2 (11.76%) Unix Engineer
5 1 (5.88%) Applications Engineer
5 1 (5.88%) Middleware Developer
5 1 (5.88%) Middleware Engineer
5 1 (5.88%) Unix Scripter
5 1 (5.88%) Unix Server Engineer
Libraries, Frameworks & Software Standards
1 10 (58.82%) AngularJS
1 10 (58.82%) CSS
1 10 (58.82%) CSS3
1 10 (58.82%) Grails
1 10 (58.82%) HTML
1 10 (58.82%) HTML5
1 10 (58.82%) jQuery
1 10 (58.82%) JRuby
1 10 (58.82%) RabbitMQ
1 10 (58.82%) YUI
2 5 (29.41%) Middleware
3 2 (11.76%) JDBC
3 2 (11.76%) XML
4 1 (5.88%) J2EE
4 1 (5.88%) WebSphere MQ
Miscellaneous
1 10 (58.82%) Analytical Skills
2 2 (11.76%) iSeries
2 2 (11.76%) Public Cloud
Operating Systems
1 5 (29.41%) Linux
1 5 (29.41%) Unix
2 4 (23.53%) AIX
3 3 (17.65%) SUSE Linux Enterprise Server
3 3 (17.65%) Windows
4 1 (5.88%) Solaris
Processes & Methodologies
1 12 (70.59%) Agile Software Development
2 10 (58.82%) Responsive Web Design
2 10 (58.82%) Scrum
2 10 (58.82%) TDD
3 4 (23.53%) ITIL
4 2 (11.76%) Change Management
4 2 (11.76%) Database Tuning
4 2 (11.76%) DevOps
4 2 (11.76%) E-business
4 2 (11.76%) E-Commerce
5 1 (5.88%) Continuous Improvement
5 1 (5.88%) High Availability
5 1 (5.88%) Performance Monitoring
5 1 (5.88%) Problem Management
5 1 (5.88%) Process Improvement
5 1 (5.88%) Root Cause Analysis
5 1 (5.88%) Service Delivery
Programming Languages
1 16 (94.12%) Python
2 14 (82.35%) Java
3 10 (58.82%) Clojure
3 10 (58.82%) Groovy
3 10 (58.82%) JavaScript
3 10 (58.82%) Scala
4 6 (35.29%) Shell Script
5 4 (23.53%) Perl
6 3 (17.65%) Bash Shell
6 3 (17.65%) PHP
7 2 (11.76%) SQL
System Software
1 1 (5.88%) Tivoli Workload Scheduler
Systems Management
1 10 (58.82%) Puppet
2 1 (5.88%) Oracle Enterprise Manager
2 1 (5.88%) Tivoli
Vendors
1 5 (29.41%) IBM
2 3 (17.65%) Adobe
2 3 (17.65%) ATG
2 3 (17.65%) Microsoft
3 1 (5.88%) Oracle