The table below looks at the statistics for JPA skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited JPA over the 3 months to 23 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
23 Jul 2016
Same period 2015 Same period 2014
Java Persistence API (JPA)
Rank 246 287 301
Rank change year-on-year
+41 +14
Permanent jobs citing JPA 1 35 41
As % of all permanent IT jobs located in the City of London 0.016% 0.33% 0.33%
As % of the Libraries, Frameworks & Software Standards category 0.039% 0.96% 0.88%
Number of salaries quoted 1 28 35
Median salary £50,000 £56,250 £60,000
Median salary % change year-on-year
-11.11% -6.25%
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
JPA
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
2578 3639 4670
As % of all permanent IT jobs located in the City of London 41.00% 34.66% 37.92%
Number of salaries quoted 2353 3148 3999
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £40,000 £37,500 £37,000
10% offered a salary of more than £77,500 £75,000 £75,000
UK excluding London median salary £40,000 £40,000 £40,000

JPA
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing JPA as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

JPA Jobs Demand Trend in the City of London

JPA
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JPA across the City of London region.

JPA Salary Trend in the City of London

JPA
Top 30 Related IT Skills in the City of London

For the 6 months to 23 July 2016, IT jobs citing JPA also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for JPA.

1 14 (100.00%) Java
1 14 (100.00%) Agile Software Development
1 14 (100.00%) Spring
2 12 (85.71%) TDD
2 12 (85.71%) Hibernate
3 9 (64.29%) SQL
3 9 (64.29%) Web Services
4 8 (57.14%) JSP
4 8 (57.14%) Scrum
4 8 (57.14%) Finance
5 7 (50.00%) Kanban
6 6 (42.86%) RESTful
6 6 (42.86%) REST
6 6 (42.86%) JUnit
6 6 (42.86%) Oracle
7 5 (35.71%) Continuous Integration
7 5 (35.71%) Release Management
8 4 (28.57%) Software Engineering
8 4 (28.57%) Multithreading
8 4 (28.57%) J2EE
8 4 (28.57%) OO
8 4 (28.57%) B2B
8 4 (28.57%) B2C
8 4 (28.57%) MVC
8 4 (28.57%) Law
8 4 (28.57%) OOD
8 4 (28.57%) Configuration Management
8 4 (28.57%) Enterprise Software
8 4 (28.57%) Low Latency
8 4 (28.57%) Relational Database

JPA
Top Related IT Skills in the City of 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 2 (14.29%) Apache
1 2 (14.29%) WebSphere
2 1 (7.14%) CMS
Business Applications
1 2 (14.29%) Oracle BPM
Communications & Networking
1 2 (14.29%) Internet
Database & Business Intelligence
1 4 (28.57%) Relational Database
2 2 (14.29%) DB2
Development Applications
1 6 (42.86%) JUnit
2 2 (14.29%) Git (software)
3 1 (7.14%) Cucumber
3 1 (7.14%) Mockito
General
1 8 (57.14%) Finance
2 4 (28.57%) Law
3 1 (7.14%) Games
Job Titles
1 12 (85.71%) Developer
1 12 (85.71%) Java Developer
2 3 (21.43%) Java Web Developer
2 3 (21.43%) Senior Developer
2 3 (21.43%) Senior Java Developer
2 3 (21.43%) Web Developer
3 2 (14.29%) Consultant
3 2 (14.29%) Core Java Developer
3 2 (14.29%) DevOps Consultant
3 2 (14.29%) Java Consultant
3 2 (14.29%) Website Developer
Libraries, Frameworks & Software Standards
1 14 (100.00%) Spring
2 12 (85.71%) Hibernate
3 9 (64.29%) Web Services
4 8 (57.14%) JSP
5 6 (42.86%) REST
5 6 (42.86%) RESTful
6 4 (28.57%) J2EE
7 3 (21.43%) Java EE
7 3 (21.43%) JSTL
8 2 (14.29%) Apache Commons
8 2 (14.29%) Dojo
8 2 (14.29%) Guava
8 2 (14.29%) JAX-WS
8 2 (14.29%) JSF
8 2 (14.29%) RichFaces
8 2 (14.29%) SOAP
9 1 (7.14%) Gherkin
9 1 (7.14%) Java SE
9 1 (7.14%) JMS
Miscellaneous
1 4 (28.57%) Enterprise Software
2 2 (14.29%) Management Information System
3 1 (7.14%) Mobile Games
Operating Systems
1 2 (14.29%) Unix
2 1 (7.14%) Android
2 1 (7.14%) Apple iOS
2 1 (7.14%) Linux
Processes & Methodologies
1 14 (100.00%) Agile Software Development
2 12 (85.71%) TDD
3 8 (57.14%) Scrum
4 7 (50.00%) Kanban
5 5 (35.71%) Continuous Integration
5 5 (35.71%) Release Management
6 4 (28.57%) B2B
6 4 (28.57%) B2C
6 4 (28.57%) Configuration Management
6 4 (28.57%) Low Latency
6 4 (28.57%) Multithreading
6 4 (28.57%) MVC
6 4 (28.57%) OO
6 4 (28.57%) OOD
6 4 (28.57%) Presales
6 4 (28.57%) Software Engineering
7 3 (21.43%) Unit Testing
8 2 (14.29%) Customer Engagement
8 2 (14.29%) Enterprise Architecture
8 2 (14.29%) Integration Testing
Programming Languages
1 14 (100.00%) Java
2 9 (64.29%) SQL
Vendors
1 6 (42.86%) Oracle
2 2 (14.29%) IBM