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 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Java Persistence API (JPA)
London / City of London
Rank 197 251 291
Rank change year-on-year
+54 +40
Permanent jobs citing JPA 26 10 30
As % of all permanent IT jobs located in the City of London 0.52% 0.15% 0.29%
As % of the Libraries, Frameworks & Software Standards category 1.38% 0.41% 0.88%
Number of salaries quoted 23 8 30
Median salary £62,500 £62,500 £60,000
Median salary % change year-on-year
- +4.16%
90% offered a salary of more than £58,000 £46,750 £56,750
10% offered a salary of more than £77,500 £63,250 £62,500
UK excluding London median salary £52,500 £47,500 £40,000
% change year-on-year
+10.52% +18.75%

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
1883 2434 3400
As % of all permanent IT jobs located in the City of London 37.52% 35.95% 32.71%
Number of salaries quoted 1708 2152 3010
Median salary £60,000 £55,000 £54,000
Median salary % change year-on-year
+9.09% +1.85%
90% offered a salary of more than £40,000 £40,000 £36,500
10% offered a salary of more than £85,000 £72,500 £80,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing JPA across the City of London region over the 3 months to 20 February 2017.

JPA Salary Histogram in the City of London

JPA
Top 30 Related IT Skills in the City of London

For the 6 months to 20 February 2017, 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 95 (100.00%) Java
2 87 (91.58%) Hibernate
3 74 (77.89%) Finance
4 70 (73.68%) Banking
4 70 (73.68%) Guice
4 70 (73.68%) Apache CXF
4 70 (73.68%) Guava
5 69 (72.63%) Apache Camel
5 69 (72.63%) Jetty
6 48 (50.53%) SQL
7 41 (43.16%) Mentoring
8 31 (32.63%) JavaScript
9 29 (30.53%) Computer Science
10 28 (29.47%) Scala
10 28 (29.47%) Python
11 27 (28.42%) Spring
12 22 (23.16%) Agile Software Development
13 20 (21.05%) TDD
14 18 (18.95%) AngularJS
15 17 (17.89%) Jenkins
15 17 (17.89%) Maven
15 17 (17.89%) J2EE
16 15 (15.79%) Oracle
16 15 (15.79%) Scrum
17 14 (14.74%) MVC
17 14 (14.74%) MySQL
17 14 (14.74%) jQuery
18 13 (13.68%) JSTL
18 13 (13.68%) iBATIS
18 13 (13.68%) GWT

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 69 (72.63%) Jetty
2 2 (2.11%) Elasticsearch
3 1 (1.05%) Apache
3 1 (1.05%) Apache Spark
3 1 (1.05%) GlassFish
3 1 (1.05%) JBoss
3 1 (1.05%) Tomcat
Cloud Services
1 2 (2.11%) Amazon AWS
1 2 (2.11%) GitHub
Database & Business Intelligence
1 14 (14.74%) MySQL
2 13 (13.68%) DB2
3 3 (3.16%) MongoDB
3 3 (3.16%) NoSQL
4 2 (2.11%) Blockchain
4 2 (2.11%) Oracle Database
4 2 (2.11%) Oracle Database 11g
4 2 (2.11%) Relational Database
5 1 (1.05%) Apache Cassandra
5 1 (1.05%) Big Data
5 1 (1.05%) Data Warehouse
5 1 (1.05%) Hadoop
5 1 (1.05%) KDB
5 1 (1.05%) OLAP
5 1 (1.05%) PostgreSQL
5 1 (1.05%) SQL Server
5 1 (1.05%) SQL Server Analysis Services
5 1 (1.05%) SQL Server Reporting Services
Development Applications
1 17 (17.89%) Jenkins
1 17 (17.89%) Maven
2 4 (4.21%) Git (software)
3 2 (2.11%) git-flow
3 2 (2.11%) TeamCity
4 1 (1.05%) JUnit
4 1 (1.05%) Mockito
4 1 (1.05%) Subversion
4 1 (1.05%) Vagrant
General
1 74 (77.89%) Finance
2 70 (73.68%) Banking
3 13 (13.68%) Retail
3 13 (13.68%) Telecoms
4 11 (11.58%) Front Office
5 2 (2.11%) Music Industry
6 1 (1.05%) Back Office
Job Titles
1 92 (96.84%) Developer
2 91 (95.79%) Java Developer
3 44 (46.32%) Senior Developer
3 44 (46.32%) Senior Java Developer
4 40 (42.11%) Core Java Developer
5 36 (37.89%) Junior
5 36 (37.89%) Junior Developer
5 36 (37.89%) Junior Java Developer
6 13 (13.68%) E-Commerce Developer
6 13 (13.68%) Hybris Developer
6 13 (13.68%) Java E-Commerce Developer
7 11 (11.58%) Front Office Developer
8 8 (8.42%) SQL Developer
9 6 (6.32%) Junior SQL Developer
10 4 (4.21%) Credit Risk Developer
10 4 (4.21%) Credit Risk Java Developer
11 3 (3.16%) C# Developer
11 3 (3.16%) Market Risk Developer
11 3 (3.16%) Market Risk Java Developer
12 2 (2.11%) Angular Developer
Libraries, Frameworks & Software Standards
1 87 (91.58%) Hibernate
2 70 (73.68%) Apache CXF
2 70 (73.68%) Guava
2 70 (73.68%) Guice
3 69 (72.63%) Apache Camel
4 27 (28.42%) Spring
5 18 (18.95%) AngularJS
6 17 (17.89%) J2EE
7 14 (14.74%) jQuery
8 13 (13.68%) Ext JS
8 13 (13.68%) GWT
8 13 (13.68%) iBATIS
8 13 (13.68%) JSP
8 13 (13.68%) JSTL
8 13 (13.68%) MyBatis
9 4 (4.21%) HTML
9 4 (4.21%) Web Services
10 3 (3.16%) Node.js
11 2 (2.11%) HTML5
11 2 (2.11%) REST
Miscellaneous
1 29 (30.53%) Computer Science
2 4 (4.21%) Credit Risk
3 3 (3.16%) Market Risk
4 2 (2.11%) Bitcoin
4 2 (2.11%) Fintech
5 1 (1.05%) Algorithms
5 1 (1.05%) Analytical Skills
5 1 (1.05%) Data Structures
Operating Systems
1 2 (2.11%) Linux
2 1 (1.05%) Unix
Processes & Methodologies
1 41 (43.16%) Mentoring
2 22 (23.16%) Agile Software Development
3 20 (21.05%) TDD
4 15 (15.79%) Scrum
5 14 (14.74%) MVC
6 13 (13.68%) E-Commerce
6 13 (13.68%) Kanban
6 13 (13.68%) Web Development
7 6 (6.32%) Microservices
8 5 (5.26%) Continuous Integration
9 4 (4.21%) BDD
10 2 (2.11%) Continuous Delivery
10 2 (2.11%) Cryptocurrency
10 2 (2.11%) Data Integration
10 2 (2.11%) ETL
10 2 (2.11%) Pair Programming
10 2 (2.11%) SDLC
10 2 (2.11%) TOGAF
11 1 (1.05%) AOP
11 1 (1.05%) Data Modelling
Programming Languages
1 95 (100.00%) Java
2 48 (50.53%) SQL
3 31 (32.63%) JavaScript
4 28 (29.47%) Python
4 28 (29.47%) Scala
5 5 (5.26%) C++
6 4 (4.21%) C#
7 1 (1.05%) PL/SQL
Qualifications
1 13 (13.68%) Degree
System Software
1 2 (2.11%) Docker
Vendors
1 15 (15.79%) Oracle
2 13 (13.68%) hybris
3 2 (2.11%) Informatica
4 1 (1.05%) DevExpress
4 1 (1.05%) Facebook
4 1 (1.05%) Twitter
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