The following table provides summary statistics for contract job vacancies advertised in London with a requirement for JMX skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JMX over the 3 months to 29 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.

Java Management Extensions (JMX)
England > London
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 421 423 424
Rank change year-on-year +2 +1  
Contract jobs citing JMX 6 9 12
As % of all contract IT jobs advertised in London 0.029% 0.042% 0.051%
As % of the Libraries, Frameworks & Software Standards category 0.080% 0.13% 0.16%
Number of daily rates quoted 6 7 11
London median daily rate £600 £450 £550
Median daily rate % change year-on-year +33.33% -18.18%  
10th Percentile £575 £363 £413
90th Percentile £631 £765 £625
England median daily rate £600 £450 £550
% change year-on-year +33.33% -18.18%  
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

JMX is in the industry standards, technical specifications and software library and framework 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 industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 7508 7016 7355
As % of all contract IT job vacancies advertised in London 36.12% 32.43% 31.41%
Number of daily rates quoted 20543 21256 19283
London median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
10th Percentile £350 £313 £300
90th Percentile £638 £613 £600
England median daily rate £450 £425 £388
% change year-on-year +5.88% +9.67%  
Number of hourly rates quoted 109 50 163
London median hourly rate £31.00 £40.00 £22.50
Median hourly rate % change year-on-year -22.50% +77.77%  
10th Percentile £16.00 £19.21 £15.48
90th Percentile £57.50 £195.00 £66.25
England median hourly rate £41.50 £36.00 £37.45
% change year-on-year +15.27% -3.87%  

JMX
Job Vacancy Trend in London

Job postings citing JMX as a percentage of all IT jobs advertised in London.

Job vacancy trend for JMX in London

JMX
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for JMX in London

For the 6 months to 29 June 2017, IT contractor jobs citing JMX 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 JMX.

1 10 (100.00%) JDBC
1 10 (100.00%) J2EE
1 10 (100.00%) JMS
1 10 (100.00%) Hibernate
1 10 (100.00%) Spring
2 9 (90.00%) Agile Software Development
2 9 (90.00%) Java
2 9 (90.00%) Microsoft Azure
2 9 (90.00%) PaaS
2 9 (90.00%) Greenfield Project
3 8 (80.00%) Cloud Foundry
3 8 (80.00%) Cloud Native
3 8 (80.00%) IBM Cloud
3 8 (80.00%) Go
3 8 (80.00%) Ruby
3 8 (80.00%) BDD
3 8 (80.00%) Microservices
3 8 (80.00%) Continuous Delivery
3 8 (80.00%) Bluemix
3 8 (80.00%) Amazon AWS
3 8 (80.00%) Technical Architecture
3 8 (80.00%) Continuous Integration
3 8 (80.00%) SOA
3 8 (80.00%) Software Engineering
4 2 (20.00%) E-Commerce
5 1 (10.00%) WebLogic
5 1 (10.00%) JSP
5 1 (10.00%) Servlets
5 1 (10.00%) Struts
5 1 (10.00%) Linux

JMX
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 8 (80.00%) Cloud Foundry
2 1 (10.00%) Apache
2 1 (10.00%) JBoss
2 1 (10.00%) WebLogic
2 1 (10.00%) WebSphere
Cloud Services
1 9 (90.00%) Microsoft Azure
1 9 (90.00%) PaaS
2 8 (80.00%) Amazon AWS
2 8 (80.00%) Bluemix
2 8 (80.00%) IBM Cloud
Communications & Networking
1 1 (10.00%) Internet
Development Applications
1 1 (10.00%) Cucumber
1 1 (10.00%) JBehave
1 1 (10.00%) jMock
1 1 (10.00%) Mockito
1 1 (10.00%) Selenium
General
1 1 (10.00%) Banking
1 1 (10.00%) Front Office
1 1 (10.00%) Investment Banking
1 1 (10.00%) Retail
Job Titles
1 9 (90.00%) Architect
1 9 (90.00%) Cloud Architect
2 1 (10.00%) Azure Architect
2 1 (10.00%) Cloud Infrastructure Architect
2 1 (10.00%) Cloud Infrastructure Manager
2 1 (10.00%) Developer
2 1 (10.00%) E-Commerce Architect
2 1 (10.00%) E-Commerce Manager
2 1 (10.00%) Infrastructure Architect
2 1 (10.00%) Infrastructure Manager
2 1 (10.00%) Java Developer
2 1 (10.00%) Java Scala Developer
2 1 (10.00%) Scala Developer
2 1 (10.00%) Traffic Manager
Libraries, Frameworks & Software Standards
1 10 (100.00%) Hibernate
1 10 (100.00%) J2EE
1 10 (100.00%) JDBC
1 10 (100.00%) JMS
1 10 (100.00%) Spring
2 1 (10.00%) JSP
2 1 (10.00%) Kafka
2 1 (10.00%) Servlets
2 1 (10.00%) Spring MVC
2 1 (10.00%) Struts
Miscellaneous
1 9 (90.00%) Greenfield Project
2 8 (80.00%) Cloud Native
3 1 (10.00%) Foreign Exchange (FX)
Operating Systems
1 1 (10.00%) Linux
Processes & Methodologies
1 9 (90.00%) Agile Software Development
2 8 (80.00%) BDD
2 8 (80.00%) Continuous Delivery
2 8 (80.00%) Continuous Integration
2 8 (80.00%) Microservices
2 8 (80.00%) SOA
2 8 (80.00%) Software Engineering
2 8 (80.00%) Technical Architecture
3 2 (20.00%) E-Commerce
4 1 (10.00%) AOP
4 1 (10.00%) Concurrent Programming
4 1 (10.00%) High Availability
4 1 (10.00%) Inversion of Control
4 1 (10.00%) Low Latency
4 1 (10.00%) Multithreading
4 1 (10.00%) MVC
4 1 (10.00%) Software Delivery
4 1 (10.00%) TDD
Programming Languages
1 9 (90.00%) Java
2 8 (80.00%) Go
2 8 (80.00%) Ruby
3 1 (10.00%) Scala
Systems Management
1 1 (10.00%) yum
Vendors
1 1 (10.00%) Barracuda Networks
1 1 (10.00%) Bloomberg
1 1 (10.00%) Currenex
1 1 (10.00%) FXall
1 1 (10.00%) IBM
1 1 (10.00%) Reuters
1 1 (10.00%) TIBCO