The following table provides summary statistics for contract job vacancies with a requirement for Ehcache skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Ehcache over the 3 months to 27 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.

Terracotta Ehcache
UK
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 605 648 630
Rank change year-on-year +43 -18  
Contract jobs citing Ehcache 5 6 12
As % of all contract IT jobs advertised in the UK 0.011% 0.011% 0.022%
As % of the Libraries, Frameworks & Software Standards category 0.033% 0.039% 0.079%
Number of daily rates quoted 4 5 10
Median daily rate £475 £500 £500
Median daily rate % change year-on-year -5.00% -  
UK excluding London median daily rate £475 £363 £388
% change year-on-year +31.03% -6.45%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Ehcache 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 with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
UK
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 15079 15377 15197
As % of all contract IT job vacancies advertised in the UK 32.00% 28.48% 27.55%
Number of daily rates quoted 10419 10829 10153
Median daily rate £430 £420 £388
Median daily rate % change year-on-year +2.38% +8.38%  
90% offered a daily rate of more than £315 £300 £285
10% offered a daily rate of more than £580 £550 £550
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 197 188 210
Median hourly rate £42.50 £36.00 £37.80
Median hourly rate % change year-on-year +18.05% -4.76%  
90% offered a hourly rate of more than £21.00 £18.80 £18.00
10% offered a hourly rate of more than £55.00 £50.00 £55.00
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

Ehcache
Job Vacancy Trend

The job posting trend of jobs advertised citing Ehcache as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Ehcache in the UK

Ehcache
Contractor Daily Rate Trend

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

Contractor daily rate trend for Ehcache in the UK

Ehcache
Top 7 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Ehcache within the UK over the 3 months to 27 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +18 2 £445 -11.00%
Berkshire +24 1 - -
South East +15 1 - -
North West - 1 £445 -
Reading - 1 - -
Macclesfield - 1 £445 -
Cheshire - 1 £445 -

For the 6 months to 27 June 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 with a requirement for Ehcache.

1 28 (93.33%) MVC
2 27 (90.00%) Agile Software Development
3 26 (86.67%) JavaScript
4 25 (83.33%) SQL
5 23 (76.67%) Git (software)
6 22 (73.33%) HTML
6 22 (73.33%) Scrum
7 20 (66.67%) Web Design
7 20 (66.67%) SOA
7 20 (66.67%) CSS
7 20 (66.67%) Scala
7 20 (66.67%) Pair Programming
7 20 (66.67%) REST
7 20 (66.67%) Responsive Web Design
7 20 (66.67%) Play Framework
7 20 (66.67%) Microservices
8 19 (63.33%) JIRA
9 16 (53.33%) JDBC
9 16 (53.33%) SOAP
9 16 (53.33%) Linux
9 16 (53.33%) SAML
9 16 (53.33%) Jenkins
9 16 (53.33%) Front End Development
10 15 (50.00%) Gherkin
10 15 (50.00%) JMS
10 15 (50.00%) Maven
11 13 (43.33%) Apache CXF
11 13 (43.33%) Cucumber
11 13 (43.33%) JBoss
11 13 (43.33%) Apache Camel

Ehcache
Co-occurring IT Skills 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 13 (43.33%) JBoss
2 9 (30.00%) Apache
3 5 (16.67%) Tomcat
4 3 (10.00%) Anypoint
4 3 (10.00%) WebSphere
Communications & Networking
1 3 (10.00%) HTTPS
Database & Business Intelligence
1 4 (13.33%) Oracle Database
2 1 (3.33%) InterSystems Cache
Development Applications
1 23 (76.67%) Git (software)
2 19 (63.33%) JIRA
3 16 (53.33%) Jenkins
4 15 (50.00%) Maven
5 13 (43.33%) Cucumber
6 3 (10.00%) Eclipse
General
1 4 (13.33%) Finance
2 3 (10.00%) Banking
3 1 (3.33%) Pharmaceutical
3 1 (3.33%) Retail
Job Titles
1 27 (90.00%) Developer
2 12 (40.00%) Front End Developer (Client-Side Developer)
3 6 (20.00%) Java Developer
4 4 (13.33%) Agile Developer
4 4 (13.33%) Full Stack Developer
4 4 (13.33%) Scala Developer
4 4 (13.33%) Web Developer
5 2 (6.67%) Agile Java Developer
5 2 (6.67%) Angular Developer
5 2 (6.67%) Lead Developer
6 1 (3.33%) Full Stack Web Developer
6 1 (3.33%) JavaScript Developer
6 1 (3.33%) JavaScript Engineer
6 1 (3.33%) Lead Java Developer
6 1 (3.33%) Senior Developer
6 1 (3.33%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 22 (73.33%) HTML
2 20 (66.67%) CSS
2 20 (66.67%) Play Framework
2 20 (66.67%) REST
3 16 (53.33%) JDBC
3 16 (53.33%) SAML
3 16 (53.33%) SOAP
4 15 (50.00%) Gherkin
4 15 (50.00%) JMS
5 13 (43.33%) Apache Camel
5 13 (43.33%) Apache CXF
6 11 (36.67%) J2EE
7 10 (33.33%) Java EE
7 10 (33.33%) Spring
8 9 (30.00%) OSGi
9 8 (26.67%) Spring MVC
10 7 (23.33%) AngularJS
11 5 (16.67%) MyBatis
11 5 (16.67%) Spring Boot
11 5 (16.67%) Spring Security
Miscellaneous
1 2 (6.67%) Greenfield Project
Operating Systems
1 16 (53.33%) Linux
Processes & Methodologies
1 28 (93.33%) MVC
2 27 (90.00%) Agile Software Development
3 22 (73.33%) Scrum
4 20 (66.67%) Microservices
4 20 (66.67%) Pair Programming
4 20 (66.67%) Responsive Web Design
4 20 (66.67%) SOA
4 20 (66.67%) Web Design
5 16 (53.33%) Front End Development
6 6 (20.00%) TDD
6 6 (20.00%) User Stories
6 6 (20.00%) Web Development
7 5 (16.67%) API Design
7 5 (16.67%) Continuous Integration
8 4 (13.33%) Configuration Management
8 4 (13.33%) Continuous Deployment
8 4 (13.33%) Product Management
8 4 (13.33%) Unit Testing
9 3 (10.00%) RAD
10 2 (6.67%) OO
Programming Languages
1 26 (86.67%) JavaScript
2 25 (83.33%) SQL
3 20 (66.67%) Scala
4 12 (40.00%) Java
5 5 (16.67%) TypeScript
Qualifications
1 2 (6.67%) BPSS Clearance
2 1 (3.33%) Security Cleared
Quality Assurance & Compliance
1 4 (13.33%) QA
Vendors
1 8 (26.67%) Oracle
2 3 (10.00%) MuleSoft
3 2 (6.67%) Terracotta
4 1 (3.33%) Red Hat