Period
to 18 December 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Ehcache skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Ehcache over the 6 months to 18 December 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.

Terracotta Ehcache
England > London
6 months to
18 Dec 2017
Same period 2016 Same period 2015
Rank 646 586 582
Rank change year-on-year -60 -4 +45
Contract jobs citing Ehcache 1 19 37
As % of all contract IT jobs advertised in London 0.002% 0.043% 0.080%
As % of the Libraries, Frameworks & Software Standards category 0.006% 0.12% 0.25%
Number of daily rates quoted 1 13 32
London median daily rate £475 £550 £500
Median daily rate % change year-on-year -13.64% +10.00% +33.33%
10th Percentile £463 £463 £331
90th Percentile £488 £550 £645
England median daily rate £400 £550 £500
% change year-on-year -27.27% +10.00% +33.33%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Ehcache 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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 17476 15276 14926
As % of all contract IT jobs advertised in London 36.76% 34.60% 32.42%
Number of daily rates quoted 13405 11400 11133
London median daily rate £500 £472 £450
Median daily rate % change year-on-year +6.04% +4.78% +5.88%
10th Percentile £353 £321 £310
90th Percentile £650 £625 £625
England median daily rate £475 £425 £415
% change year-on-year +11.76% +2.41% +3.75%
Number of hourly rates quoted 99 73 93
London median hourly rate £29.00 £42.25 £38.00
Median hourly rate % change year-on-year -31.36% +11.18% +8.57%
10th Percentile £19.00 £19.23 £14.25
90th Percentile £47.83 £57.38 £54.50
England median hourly rate £40.00 £40.00 £37.50
% change year-on-year - +6.67% +7.14%

Ehcache
Job Vacancy Trend in London

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

Job vacancy trend for Ehcache in London

Ehcache
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Ehcache in London

For the 6 months to 18 December 2017, IT contractor jobs citing Ehcache 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 Ehcache.

1 1 (100.00%) Java
1 1 (100.00%) PL/SQL
1 1 (100.00%) SQL
1 1 (100.00%) Oracle
1 1 (100.00%) EJB
1 1 (100.00%) Linux
1 1 (100.00%) JAXB
1 1 (100.00%) HP
1 1 (100.00%) PostgreSQL
1 1 (100.00%) GlassFish
1 1 (100.00%) Unit Testing
1 1 (100.00%) JPA
1 1 (100.00%) EJB 3.0
1 1 (100.00%) Liferay
1 1 (100.00%) JAX-RS
1 1 (100.00%) Oracle Database 12c
1 1 (100.00%) Oracle Database

Ehcache
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 1 (100.00%) GlassFish
1 1 (100.00%) Liferay
Database & Business Intelligence
1 1 (100.00%) Oracle Database
1 1 (100.00%) Oracle Database 12c
1 1 (100.00%) PostgreSQL
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Java Developer
1 1 (100.00%) Senior Developer
1 1 (100.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) EJB
1 1 (100.00%) EJB 3.0
1 1 (100.00%) JAXB
1 1 (100.00%) JAX-RS
1 1 (100.00%) JPA
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Unit Testing
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) PL/SQL
1 1 (100.00%) SQL
Vendors
1 1 (100.00%) HP
1 1 (100.00%) Oracle