The following table provides summary statistics for contract job vacancies advertised in Bristol with a requirement for JPA skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JPA 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.

Java Persistence API (JPA)
South West / Bristol
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 72 - 70
Rank change year-on-year - 0  
Contract jobs citing JPA 1 0 3
As % of all contract IT jobs advertised in Bristol 0.12% - 0.33%
As % of the Libraries, Frameworks & Software Standards category 0.44% - 1.08%
Number of daily rates quoted 1 0 3
Median daily rate £350 - £413
UK excluding London median daily rate £420 £440 £375
% change year-on-year -4.48% +17.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £52.50 £36.00 £40.00
% change year-on-year +45.83% -10.00%  

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

Contract Software Library & Framework Skills
Bristol
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 226 204 278
As % of all contract IT job vacancies advertised in Bristol 27.26% 24.06% 30.35%
Number of daily rates quoted 148 159 227
Median daily rate £350 £338 £375
Median daily rate % change year-on-year +3.70% -10.00%  
90% offered a daily rate of more than £298 £275 £290
10% offered a daily rate of more than £500 £450 £425
UK excluding London median daily rate £398 £375 £350
% change year-on-year +6.00% +7.14%  
Number of hourly rates quoted 1 1 0
Median hourly rate £55.00 £20.39 -
Median hourly rate % change year-on-year +169.74% -  
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

JPA
Job Vacancy Trend in Bristol

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

Job vacancy trend for JPA in Bristol

JPA
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for JPA in Bristol

For the 6 months to 24 June 2017, IT contractor jobs citing JPA 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 Bristol region with a requirement for JPA.

1 1 (100.00%) HTML
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) SQL
1 1 (100.00%) J2EE
1 1 (100.00%) SQL Server
1 1 (100.00%) JUnit
1 1 (100.00%) CSS
1 1 (100.00%) JSP
1 1 (100.00%) Web Services
1 1 (100.00%) XSLT
1 1 (100.00%) Apache
1 1 (100.00%) Tomcat
1 1 (100.00%) XHTML
1 1 (100.00%) Eclipse
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Spring
1 1 (100.00%) Maven
1 1 (100.00%) jQuery
1 1 (100.00%) JAX-WS
1 1 (100.00%) Liferay
1 1 (100.00%) Waterfall
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) AngularJS
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) Software Delivery
1 1 (100.00%) SDLC

JPA
Co-occurring IT Skills in Bristol 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%) Apache
1 1 (100.00%) Liferay
1 1 (100.00%) Tomcat
Database & Business Intelligence
1 1 (100.00%) SQL Server
Development Applications
1 1 (100.00%) Eclipse
1 1 (100.00%) JUnit
1 1 (100.00%) Maven
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Java Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) CSS
1 1 (100.00%) HTML
1 1 (100.00%) J2EE
1 1 (100.00%) JAX-WS
1 1 (100.00%) jQuery
1 1 (100.00%) JSP
1 1 (100.00%) Spring
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) Web Services
1 1 (100.00%) XHTML
1 1 (100.00%) XSLT
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) SDLC
1 1 (100.00%) Software Delivery
1 1 (100.00%) TDD
1 1 (100.00%) Waterfall
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) SQL