The following table provides summary statistics for contract job vacancies advertised in Cambridge 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 March 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Java Persistence API (JPA)
Cambridgeshire / Cambridge
Rank 37 44 -
Rank change year-on-year +7 -  
Contract jobs citing JPA 3 2 0
As % of all contract IT jobs advertised in Cambridge 0.96% 0.49% -
As % of the Libraries, Frameworks & Software Standards category 3.70% 1.64% -
Number of daily rates quoted 0 2 0
Median daily rate - £368 -
UK excluding London median daily rate £430 £399 £375
% change year-on-year +7.83% +6.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £37.50 - £45.00

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

Contract Software Library & Framework Skills
Cambridge
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 81 122 94
As % of all contract IT job vacancies advertised in Cambridge 25.88% 29.98% 29.38%
Number of daily rates quoted 44 77 62
Median daily rate £350 £370 £350
Median daily rate % change year-on-year -5.40% +5.71%  
90% offered a daily rate of more than £200 £315 £263
10% offered a daily rate of more than £465 £505 £488
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 4 1
Median hourly rate - £50.00 £25.00
Median hourly rate % change year-on-year - +100.00%  
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

JPA
Job Vacancy Trend in Cambridge

The job posting trend of jobs advertised in Cambridge 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 Cambridge

JPA
Contractor Daily Rate Trend in Cambridge

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

Contractor daily rate trend for JPA in Cambridge

JPA
Top 30 Related IT Skills in Cambridge

For the 6 months to 24 March 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 Cambridge region with a requirement for JPA.

1 7 (100.00%) Hibernate
1 7 (100.00%) Agile Software Development
2 6 (85.71%) Spring
2 6 (85.71%) MVC
2 6 (85.71%) Java
2 6 (85.71%) Continuous Integration
2 6 (85.71%) MongoDB
2 6 (85.71%) NoSQL
2 6 (85.71%) REST
3 5 (71.43%) BDD
3 5 (71.43%) Open Source
3 5 (71.43%) HTML5
3 5 (71.43%) Mockito
3 5 (71.43%) Git (software)
3 5 (71.43%) Domain-Driven Design
3 5 (71.43%) Mercurial
3 5 (71.43%) JavaScript
3 5 (71.43%) SQL
3 5 (71.43%) HTML
3 5 (71.43%) JUnit
3 5 (71.43%) OO
3 5 (71.43%) PostgreSQL
3 5 (71.43%) JSON
3 5 (71.43%) TDD
4 4 (57.14%) jQuery
4 4 (57.14%) Information Security
4 4 (57.14%) XML
4 4 (57.14%) IntelliJ
4 4 (57.14%) XML Schema
4 4 (57.14%) Scala

JPA
Top Related IT Skills in Cambridge 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 (14.29%) Apache Spark
1 1 (14.29%) SharePoint
Business Applications
1 4 (57.14%) Payment Gateway
Cloud Services
1 1 (14.29%) Amazon AWS
1 1 (14.29%) Microsoft Azure
Database & Business Intelligence
1 6 (85.71%) MongoDB
1 6 (85.71%) NoSQL
2 5 (71.43%) PostgreSQL
3 2 (28.57%) SQL Server
4 1 (14.29%) Apache Cassandra
4 1 (14.29%) Big Data
4 1 (14.29%) MySQL
4 1 (14.29%) Relational Database
Development Applications
1 5 (71.43%) Git (software)
1 5 (71.43%) JUnit
1 5 (71.43%) Mercurial
1 5 (71.43%) Mockito
2 4 (57.14%) Atlassian Bamboo
2 4 (57.14%) IntelliJ
2 4 (57.14%) Jenkins
2 4 (57.14%) WebStorm
3 3 (42.86%) Maven
4 1 (14.29%) Cucumber
4 1 (14.29%) JBehave
4 1 (14.29%) Spock
General
1 1 (14.29%) Banking
1 1 (14.29%) Finance
Job Titles
1 7 (100.00%) Developer
2 6 (85.71%) Java Developer
3 1 (14.29%) SharePoint Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) Hibernate
2 6 (85.71%) REST
2 6 (85.71%) Spring
3 5 (71.43%) HTML
3 5 (71.43%) HTML5
3 5 (71.43%) JSON
4 4 (57.14%) jQuery
4 4 (57.14%) XML
4 4 (57.14%) XML Schema
5 2 (28.57%) AngularJS
6 1 (14.29%) .NET
6 1 (14.29%) .NET Framework
6 1 (14.29%) ASP.NET Web API
6 1 (14.29%) CSS
6 1 (14.29%) CSS3
6 1 (14.29%) Entity Framework
6 1 (14.29%) Kafka
6 1 (14.29%) Node.js
6 1 (14.29%) React
6 1 (14.29%) Web Services
Miscellaneous
1 1 (14.29%) Hedge funds
Operating Systems
1 1 (14.29%) Linux
1 1 (14.29%) Unix
Processes & Methodologies
1 7 (100.00%) Agile Software Development
2 6 (85.71%) Continuous Integration
2 6 (85.71%) MVC
3 5 (71.43%) BDD
3 5 (71.43%) Domain-Driven Design
3 5 (71.43%) OO
3 5 (71.43%) Open Source
3 5 (71.43%) TDD
4 4 (57.14%) BPMN
4 4 (57.14%) Information Security
5 2 (28.57%) Stakeholder Management
6 1 (14.29%) Asset Management
6 1 (14.29%) Fraud Detection
6 1 (14.29%) Mentoring
6 1 (14.29%) Scrum
6 1 (14.29%) Unit Testing
Programming Languages
1 6 (85.71%) Java
2 5 (71.43%) JavaScript
2 5 (71.43%) SQL
3 4 (57.14%) Groovy
3 4 (57.14%) Scala
4 1 (14.29%) C#
Vendors
1 1 (14.29%) Microsoft