Period
to 21 June 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for JSR 286 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSR 286 over the 6 months to 21 June 2018 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 Portlet Specification v2.0 (JSR 286)
Central London > City of London
6 months to
21 Jun 2018
Same period 2017 Same period 2016
Rank 258 231 -
Rank change year-on-year -27 - -
Contract jobs citing JSR 286 1 1 0
As % of all contract IT jobs advertised in the City of London 0.014% 0.016% -
As % of the Libraries, Frameworks & Software Standards category 0.037% 0.044% -
Number of daily rates quoted 0 1 0
City of London median daily rate - £400 -
Central London median daily rate - £400 -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

JSR 286 is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,672 2,297 2,254
As % of all contract IT jobs advertised in the City of London 38.64% 36.95% 34.09%
Number of daily rates quoted 2,202 1,882 1,900
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £363 £340 £313
90th Percentile £675 £650 £638
Central London median daily rate £513 £493 £463
% change year-on-year +4.06% +6.49% +2.78%
Number of hourly rates quoted 16 7 6
City of London median hourly rate £21.75 £24.86 £32.79
Median hourly rate % change year-on-year -12.51% -24.17% +27.07%
10th Percentile £21.00 £20.75 £17.08
90th Percentile £55.38 £31.85 £60.00
Central London median hourly rate £22.00 £24.86 £32.79
% change year-on-year -11.50% -24.17% +19.78%

JSR 286
Job Vacancy Trend in the City of London

Job postings citing JSR 286 as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for JSR 286 in the City of London

JSR 286
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSR 286 in the City of London.

Contractor daily rate trend for JSR 286 in the City of London

For the 6 months to 21 June 2018, IT contractor jobs citing JSR 286 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for JSR 286.

1 1 (100.00%) HTML
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) JUnit
1 1 (100.00%) CSS
1 1 (100.00%) SOAP
1 1 (100.00%) Web Services
1 1 (100.00%) XML
1 1 (100.00%) XSD
1 1 (100.00%) XSLT
1 1 (100.00%) WSDL
1 1 (100.00%) XQuery
1 1 (100.00%) MVC
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Spring
1 1 (100.00%) AOP
1 1 (100.00%) Ajax
1 1 (100.00%) XPath
1 1 (100.00%) JSON
1 1 (100.00%) Velocity
1 1 (100.00%) JSR 168
1 1 (100.00%) jQuery
1 1 (100.00%) Liferay
1 1 (100.00%) RESTful
1 1 (100.00%) HTML5
1 1 (100.00%) OSGi
1 1 (100.00%) CSS3
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) AngularJS
1 1 (100.00%) Twitter Bootstrap

JSR 286
Co-occurring IT Skills in the City of 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 1 (100.00%) Liferay
Development Applications
1 1 (100.00%) JUnit
1 1 (100.00%) Karma Test Runner
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Software Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Ajax
1 1 (100.00%) AngularJS
1 1 (100.00%) Apache Camel
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML5
1 1 (100.00%) jQuery
1 1 (100.00%) JSON
1 1 (100.00%) JSR 168
1 1 (100.00%) OSGi
1 1 (100.00%) RESTful
1 1 (100.00%) SOAP
1 1 (100.00%) Spring
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) Velocity
1 1 (100.00%) Web Services
1 1 (100.00%) WSDL
1 1 (100.00%) XML
1 1 (100.00%) XSD
1 1 (100.00%) XSLT
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) AOP
1 1 (100.00%) MVC
1 1 (100.00%) Responsive Web Design
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) XPath
1 1 (100.00%) XQuery