Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cardiff 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Java Persistence API (JPA)
South Wales > Cardiff
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 72 90 76
Rank change year-on-year +18 -14 +17
Permanent jobs citing JPA 5 21 40
As % of all permanent IT jobs advertised in Cardiff 0.62% 1.55% 2.54%
As % of the Libraries, Frameworks & Software Standards category 1.63% 4.00% 6.63%
Number of salaries quoted 5 21 28
Cardiff median annual salary £45,000 £40,000 £38,000
Median salary % change year-on-year +12.50% +5.26% +8.57%
10th Percentile £40,500 £33,173 £32,500
90th Percentile £51,000 £42,500 £47,000
South Wales median annual salary £40,000 £37,500 £37,750
% change year-on-year +6.67% -0.66% -1.95%

JPA is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Cardiff
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 306 525 603
As % of all permanent IT jobs advertised in Cardiff 38.15% 38.77% 38.29%
Number of salaries quoted 281 489 505
Cardiff median annual salary £39,500 £35,000 £35,000
Median salary % change year-on-year +12.86% - -
10th Percentile £24,250 £23,000 £23,750
90th Percentile £55,000 £53,750 £50,750
South Wales median annual salary £40,000 £35,000 £35,000
% change year-on-year +14.29% - -

JPA
Job Vacancy Trend in Cardiff

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

Job vacancy trend for JPA in Cardiff

JPA
Salary Trend in Cardiff

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

Salary trend for JPA in Cardiff

JPA
Salary Histogram in Cardiff

The salary distribution of IT jobs citing JPA in Cardiff over the 6 months to 20 November 2017.

Salary histogram for JPA in Cardiff

For the 6 months to 20 November 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 Cardiff region with a requirement for JPA.

1 5 (100.00%) Java
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Spring
1 5 (100.00%) REST
2 4 (80.00%) Apache Camel
3 3 (60.00%) Analytical Skills
3 3 (60.00%) Continuous Integration
3 3 (60.00%) Degree
3 3 (60.00%) Software Engineering
3 3 (60.00%) Finance
3 3 (60.00%) Advertising
3 3 (60.00%) SOAP
3 3 (60.00%) Web Services
3 3 (60.00%) HND
4 2 (40.00%) Hibernate
4 2 (40.00%) Scrum
4 2 (40.00%) JUnit
4 2 (40.00%) TDD
4 2 (40.00%) QA
4 2 (40.00%) RESTful
4 2 (40.00%) Data Integration
4 2 (40.00%) Microservices
4 2 (40.00%) Relational Database
4 2 (40.00%) SOA
4 2 (40.00%) BDD
5 1 (20.00%) CQRS
5 1 (20.00%) Cloud Foundry
5 1 (20.00%) Cloud Native
5 1 (20.00%) Cloud Computing
5 1 (20.00%) Domain-Driven Design

JPA
Co-occurring IT Skills in Cardiff 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 (20.00%) Cloud Foundry
1 1 (20.00%) JBoss
1 1 (20.00%) WebLogic
1 1 (20.00%) WebSphere
Cloud Services
1 1 (20.00%) Amazon AWS
1 1 (20.00%) Cloud Computing
1 1 (20.00%) PaaS
Database & Business Intelligence
1 2 (40.00%) Relational Database
Development Applications
1 2 (40.00%) JUnit
General
1 3 (60.00%) Advertising
1 3 (60.00%) Finance
Job Titles
1 5 (100.00%) Developer
1 5 (100.00%) Java Developer
2 3 (60.00%) Senior Developer
2 3 (60.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) REST
1 5 (100.00%) Spring
2 4 (80.00%) Apache Camel
3 3 (60.00%) SOAP
3 3 (60.00%) Web Services
4 2 (40.00%) Hibernate
4 2 (40.00%) RESTful
5 1 (20.00%) ActiveMQ
5 1 (20.00%) JMS
Miscellaneous
1 3 (60.00%) Analytical Skills
2 1 (20.00%) Cloud Native
Processes & Methodologies
1 5 (100.00%) Agile Software Development
2 3 (60.00%) Continuous Integration
2 3 (60.00%) Software Engineering
3 2 (40.00%) BDD
3 2 (40.00%) Data Integration
3 2 (40.00%) Microservices
3 2 (40.00%) Scrum
3 2 (40.00%) SOA
3 2 (40.00%) TDD
4 1 (20.00%) CQRS
4 1 (20.00%) Domain-Driven Design
Programming Languages
1 5 (100.00%) Java
Qualifications
1 3 (60.00%) Degree
1 3 (60.00%) HND
Quality Assurance & Compliance
1 2 (40.00%) QA