Period
to 28 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for JPA skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JPA over the 6 months to 28 July 2017 with a comparison to the same period in the previous 2 years.

Java Persistence API (JPA)
East of England > Hertfordshire
6 months to
28 Jul 2017
Same period 2016 Same period 2015
Rank 198 198 243
Rank change year-on-year 0 +45 -17
Permanent jobs citing JPA 10 24 15
As % of all permanent IT jobs advertised in Hertfordshire 0.23% 0.51% 0.27%
As % of the Libraries, Frameworks & Software Standards category 0.61% 1.64% 0.75%
Number of salaries quoted 8 24 14
Hertfordshire median annual salary £80,000 £56,250 £67,500
Median salary % change year-on-year +42.22% -16.67% +22.73%
East of England median annual salary £50,000 £53,000 £42,500
% change year-on-year -5.66% +24.71% -

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

Software Library & Framework Skills
Hertfordshire
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1651 1460 2000
As % of all permanent IT job vacancies advertised in Hertfordshire 38.54% 30.76% 36.25%
Number of salaries quoted 1439 1235 1709
Hertfordshire median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £32,000 £29,850 £29,500
90th Percentile £70,000 £71,250 £65,000
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

JPA
Job Vacancy Trend in Hertfordshire

Job postings citing JPA as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for JPA in Hertfordshire

JPA
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JPA in Hertfordshire.

Salary trend for JPA in Hertfordshire

JPA
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing JPA in Hertfordshire over the 6 months to 28 July 2017.

Salary histogram for JPA in Hertfordshire

JPA
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JPA within the Hertfordshire region over the 6 months to 28 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -17 5 £80,000 +33.33%
Cheshunt - 2 - -
Hatfield - 1 £50,000 -
JPA
East of England

For the 6 months to 28 July 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 Hertfordshire region with a requirement for JPA.

1 10 (100.00%) Java
2 9 (90.00%) XML
3 8 (80.00%) SQL
3 8 (80.00%) Agile Software Development
3 8 (80.00%) Spring
4 7 (70.00%) Hibernate
4 7 (70.00%) Scrum
4 7 (70.00%) TDD
4 7 (70.00%) J2EE
4 7 (70.00%) SOAP
4 7 (70.00%) OO
5 6 (60.00%) Servlets
5 6 (60.00%) Java SE
5 6 (60.00%) Java EE
5 6 (60.00%) Finance
6 5 (50.00%) JSTL
6 5 (50.00%) JIRA
6 5 (50.00%) Business Desktop Deployment
6 5 (50.00%) Maven
6 5 (50.00%) Pair Programming
6 5 (50.00%) RDBMS
6 5 (50.00%) IBM
6 5 (50.00%) JAXB
6 5 (50.00%) SAX
6 5 (50.00%) MOM
6 5 (50.00%) Middleware
6 5 (50.00%) PL/SQL
6 5 (50.00%) JDBC
6 5 (50.00%) JSP
6 5 (50.00%) DOM

JPA
Co-occurring IT Skills in Hertfordshire 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 5 (50.00%) Tomcat
1 5 (50.00%) WebLogic
2 2 (20.00%) Apache
2 2 (20.00%) JBoss
Database & Business Intelligence
1 5 (50.00%) RDBMS
1 5 (50.00%) Relational Database
2 2 (20.00%) Crystal Reports
2 2 (20.00%) JasperReports
2 2 (20.00%) MySQL
2 2 (20.00%) Oracle Reports
2 2 (20.00%) SQL Server
Development Applications
1 5 (50.00%) Jenkins
1 5 (50.00%) JIRA
1 5 (50.00%) Maven
1 5 (50.00%) Sonatype Nexus
2 2 (20.00%) Eclipse
2 2 (20.00%) Visual Studio
General
1 6 (60.00%) Finance
Job Titles
1 8 (80.00%) Developer
1 8 (80.00%) Java Developer
2 4 (40.00%) Principal Developer
2 4 (40.00%) Principal Java Developer
3 2 (20.00%) Agile Developer
3 2 (20.00%) Agile Java Developer
3 2 (20.00%) GUI Software Engineer
3 2 (20.00%) J2EE Developer
3 2 (20.00%) Java Engineer
3 2 (20.00%) Java Software Engineer
3 2 (20.00%) Java/J2EE Developer
3 2 (20.00%) Oracle Developer
3 2 (20.00%) Software Engineer
3 2 (20.00%) XML Developer
4 1 (10.00%) Lead Developer
4 1 (10.00%) Lead Java Developer
4 1 (10.00%) Senior Agile Developer
4 1 (10.00%) Senior Agile Java Developer
4 1 (10.00%) Senior Developer
4 1 (10.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 9 (90.00%) XML
2 8 (80.00%) Spring
3 7 (70.00%) Hibernate
3 7 (70.00%) J2EE
3 7 (70.00%) SOAP
4 6 (60.00%) Java EE
4 6 (60.00%) Java SE
4 6 (60.00%) Servlets
5 5 (50.00%) Apache Camel
5 5 (50.00%) DOM
5 5 (50.00%) JAXB
5 5 (50.00%) JDBC
5 5 (50.00%) JSP
5 5 (50.00%) JSTL
5 5 (50.00%) Middleware
5 5 (50.00%) RabbitMQ
5 5 (50.00%) REST
5 5 (50.00%) RESTful
5 5 (50.00%) SAX
5 5 (50.00%) Web Services
Processes & Methodologies
1 8 (80.00%) Agile Software Development
2 7 (70.00%) OO
2 7 (70.00%) Scrum
2 7 (70.00%) TDD
3 5 (50.00%) Coaching
3 5 (50.00%) Continuous Improvement
3 5 (50.00%) Continuous Integration
3 5 (50.00%) High Availability
3 5 (50.00%) Mentoring
3 5 (50.00%) Pair Programming
4 3 (30.00%) SDLC
4 3 (30.00%) Software Engineering
5 2 (20.00%) OOP
5 2 (20.00%) Web Development
6 1 (10.00%) MVC
6 1 (10.00%) Unit Testing
Programming Languages
1 10 (100.00%) Java
2 8 (80.00%) SQL
3 5 (50.00%) PL/SQL
4 2 (20.00%) C
4 2 (20.00%) C#
4 2 (20.00%) PHP
4 2 (20.00%) VB
4 2 (20.00%) VB.NET
4 2 (20.00%) VB6
Systems Management
1 5 (50.00%) Business Desktop Deployment
1 5 (50.00%) MOM
Vendors
1 5 (50.00%) IBM
1 5 (50.00%) Oracle