The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Apache OpenJPA skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache OpenJPA over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Apache OpenJPA
England / London
Rank 556 649 657
Rank change year-on-year +93 +8  
Permanent jobs citing Apache OpenJPA 20 4 5
As % of all permanent IT jobs advertised in London 0.060% 0.010% 0.012%
As % of the Libraries, Frameworks & Software Standards category 0.15% 0.024% 0.032%
Number of salaries quoted 0 4 0
Median salary - £72,500 -
UK excluding London median salary £48,750 - -

Apache OpenJPA 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 permanent job vacancies advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13417 16752 15842
As % of all permanent IT job vacancies advertised in London 40.09% 39.92% 36.96%
Number of salaries quoted 11557 14623 13444
Median salary £57,500 £55,000 £54,500
Median salary % change year-on-year +4.54% +0.91%  
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Apache OpenJPA
Job Vacancy Trend in London

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

Job vacancy trend for Apache OpenJPA in London

Apache OpenJPA
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache OpenJPA in London.

Salary trend for Apache OpenJPA in London

Apache OpenJPA
Top 30 Related IT Skills in London

For the 6 months to 27 March 2017, IT jobs citing Apache OpenJPA 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 London region with a requirement for Apache OpenJPA.

1 30 (100.00%) Java
1 30 (100.00%) JavaScript
1 30 (100.00%) SQL
1 30 (100.00%) J2EE
1 30 (100.00%) Oracle
1 30 (100.00%) Ant
1 30 (100.00%) JUnit
1 30 (100.00%) WebLogic
1 30 (100.00%) JSP
1 30 (100.00%) JBoss
1 30 (100.00%) Tomcat
1 30 (100.00%) JMS
1 30 (100.00%) Hibernate
1 30 (100.00%) Subversion
1 30 (100.00%) Spring
1 30 (100.00%) Maven
1 30 (100.00%) WebSphere
1 30 (100.00%) Java EE
1 30 (100.00%) Jetty
1 30 (100.00%) JAX-WS
1 30 (100.00%) JPA
2 28 (93.33%) BPMN
2 28 (93.33%) Groovy
2 28 (93.33%) Continuous Integration
2 28 (93.33%) Altova
2 28 (93.33%) Oracle Database 11g
2 28 (93.33%) InterSystems Cache
2 28 (93.33%) Hudson
2 28 (93.33%) REST
2 28 (93.33%) Jenkins

Apache OpenJPA
Top Related 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 30 (100.00%) JBoss
1 30 (100.00%) Jetty
1 30 (100.00%) Tomcat
1 30 (100.00%) WebLogic
1 30 (100.00%) WebSphere
2 27 (90.00%) nginx
3 14 (46.67%) Oracle Workflow
4 2 (6.67%) WildFly
Communications & Networking
1 13 (43.33%) HTTP
1 13 (43.33%) HTTPS
1 13 (43.33%) SNMP
1 13 (43.33%) TCP/IP
Database & Business Intelligence
1 28 (93.33%) InterSystems Cache
1 28 (93.33%) MySQL
1 28 (93.33%) Oracle Database
1 28 (93.33%) Oracle Database 11g
1 28 (93.33%) PostgreSQL
1 28 (93.33%) Relational Database
2 2 (6.67%) Blockchain
Development Applications
1 30 (100.00%) Ant
1 30 (100.00%) JUnit
1 30 (100.00%) Maven
1 30 (100.00%) Subversion
2 28 (93.33%) Eclipse
2 28 (93.33%) Hudson
2 28 (93.33%) Jenkins
2 28 (93.33%) Sonatype Nexus
3 14 (46.67%) Talend Open Studio
4 13 (43.33%) CppUnit
4 13 (43.33%) GDB
4 13 (43.33%) Valgrind
4 13 (43.33%) XMLSpy
5 2 (6.67%) Cucumber
5 2 (6.67%) Git (software)
5 2 (6.67%) Mockito
5 2 (6.67%) Spock
5 2 (6.67%) TestNG
General
1 28 (93.33%) Finance
2 13 (43.33%) Banking
Job Titles
1 16 (53.33%) Software Engineer
2 14 (46.67%) Developer
2 14 (46.67%) Senior Software Engineer
3 9 (30.00%) Java Engineer
3 9 (30.00%) Java Software Engineer
4 8 (26.67%) Java Developer
5 7 (23.33%) C++ Software Engineer
5 7 (23.33%) Senior C++ Software Engineer
5 7 (23.33%) Senior Java Engineer
5 7 (23.33%) Senior Java Software Engineer
6 6 (20.00%) C++ Developer
7 2 (6.67%) Junior
7 2 (6.67%) Junior Developer
7 2 (6.67%) Junior Java Developer
Libraries, Frameworks & Software Standards
1 30 (100.00%) Hibernate
1 30 (100.00%) J2EE
1 30 (100.00%) Java EE
1 30 (100.00%) JAX-WS
1 30 (100.00%) JMS
1 30 (100.00%) JPA
1 30 (100.00%) JSP
1 30 (100.00%) Spring
2 28 (93.33%) CSS
2 28 (93.33%) DOM
2 28 (93.33%) JAXB
2 28 (93.33%) JSF
2 28 (93.33%) REST
2 28 (93.33%) SAX
2 28 (93.33%) SOAP
2 28 (93.33%) Web Services
2 28 (93.33%) WSDL
2 28 (93.33%) XML
2 28 (93.33%) XSD
2 28 (93.33%) XSLT
Miscellaneous
1 13 (43.33%) Enterprise Software
Operating Systems
1 28 (93.33%) Linux
1 28 (93.33%) Windows
2 15 (50.00%) Unix
Processes & Methodologies
1 28 (93.33%) Agile Software Development
1 28 (93.33%) AOP
1 28 (93.33%) BPMN
1 28 (93.33%) Continuous Integration
1 28 (93.33%) OO
1 28 (93.33%) RUP
1 28 (93.33%) UML
2 27 (90.00%) Analytics
2 27 (90.00%) API Design
2 27 (90.00%) ETL
2 27 (90.00%) Microservices
2 27 (90.00%) Multithreading
2 27 (90.00%) Workflow
3 22 (73.33%) Software Engineering
4 14 (46.67%) Enterprise Architecture
4 14 (46.67%) Technical Architecture
5 13 (43.33%) Mathematics
5 13 (43.33%) Memory Management
5 13 (43.33%) Open Source
6 2 (6.67%) MVC
Programming Languages
1 30 (100.00%) Java
1 30 (100.00%) JavaScript
1 30 (100.00%) SQL
2 28 (93.33%) Groovy
2 28 (93.33%) Shell Script
3 23 (76.67%) C++
4 13 (43.33%) C
4 13 (43.33%) C#
4 13 (43.33%) Go
4 13 (43.33%) Python
4 13 (43.33%) Ruby
4 13 (43.33%) Scala
Vendors
1 30 (100.00%) Oracle
2 28 (93.33%) Altova
3 27 (90.00%) ILOG
3 27 (90.00%) Splunk
4 14 (46.67%) Fiorano
4 14 (46.67%) Talend
4 14 (46.67%) WSO2
5 13 (43.33%) Google