The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Jackrabbit skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Jackrabbit over the 3 months to 24 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.

Apache Jackrabbit
England / London
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 409 - 419
Rank change year-on-year - 0  
Contract jobs citing Jackrabbit 3 0 3
As % of all contract IT jobs advertised in London 0.015% - 0.013%
As % of the Database & Business Intelligence category 0.062% - 0.054%
Number of daily rates quoted 3 0 3
Median daily rate £475 - £388
UK excluding London median daily rate - £450 -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Jackrabbit is in the database and business intelligence 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 database and business intelligence skills.

Contract Database & Business Intelligence Skills
London
Contract job vacancies with a requirement for database and business intelligence skills 4854 4955 5570
As % of all contract IT job vacancies advertised in London 23.75% 22.86% 23.80%
Number of daily rates quoted 3530 3663 3913
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 £363 £338 £300
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 28 20 51
Median hourly rate £24.66 £35.00 £27.78
Median hourly rate % change year-on-year -29.54% +25.98%  
90% offered a hourly rate of more than £21.50 £16.53 £15.58
10% offered a hourly rate of more than £40.98 £109.00 £55.00
UK excluding London median hourly rate £38.00 £31.00 £26.00
% change year-on-year +22.58% +19.23%  

Jackrabbit
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Jackrabbit as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Jackrabbit in London

Jackrabbit
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Jackrabbit in London

For the 6 months to 24 June 2017, IT contractor jobs citing Jackrabbit 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 Jackrabbit.

1 9 (100.00%) JSP
1 9 (100.00%) Servlets
1 9 (100.00%) Java
1 9 (100.00%) Maven
1 9 (100.00%) Adobe Experience Manager
1 9 (100.00%) Apache Sling
2 7 (77.78%) Gradle
2 7 (77.78%) Java EE
2 7 (77.78%) JSTL
2 7 (77.78%) REST
2 7 (77.78%) SAP
2 7 (77.78%) Web Services
2 7 (77.78%) JBoss
2 7 (77.78%) Tomcat
2 7 (77.78%) Adobe
3 2 (22.22%) J2EE
3 2 (22.22%) JUnit
3 2 (22.22%) Agile Software Development
3 2 (22.22%) TDD
3 2 (22.22%) Subversion
3 2 (22.22%) Spring
3 2 (22.22%) SEO
3 2 (22.22%) Web Development
3 2 (22.22%) Java SE
3 2 (22.22%) Continuous Integration
3 2 (22.22%) Git (software)
3 2 (22.22%) Test Automation
3 2 (22.22%) RESTful
3 2 (22.22%) Mockito
3 2 (22.22%) Kalman Filter

Jackrabbit
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 9 (100.00%) Adobe Experience Manager
2 7 (77.78%) JBoss
2 7 (77.78%) Tomcat
Development Applications
1 9 (100.00%) Maven
2 7 (77.78%) Gradle
3 2 (22.22%) Git (software)
3 2 (22.22%) JUnit
3 2 (22.22%) Mockito
3 2 (22.22%) Subversion
Job Titles
1 9 (100.00%) Developer
2 7 (77.78%) Java Developer
3 1 (11.11%) Senior Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) Apache Sling
1 9 (100.00%) JSP
1 9 (100.00%) Servlets
2 7 (77.78%) Java EE
2 7 (77.78%) JSTL
2 7 (77.78%) REST
2 7 (77.78%) Web Services
3 2 (22.22%) Apache Felix
3 2 (22.22%) J2EE
3 2 (22.22%) Java SE
3 2 (22.22%) RESTful
3 2 (22.22%) Spring
Processes & Methodologies
1 2 (22.22%) Agile Software Development
1 2 (22.22%) Continuous Integration
1 2 (22.22%) Front End Development
1 2 (22.22%) Kalman Filter
1 2 (22.22%) SEO
1 2 (22.22%) TDD
1 2 (22.22%) Test Automation
1 2 (22.22%) Web Development
Programming Languages
1 9 (100.00%) Java
Vendors
1 7 (77.78%) Adobe
1 7 (77.78%) SAP