Period
to 18 October 2018

The following table provides summary statistics for contract job vacancies advertised in Northamptonshire with a requirement for JPA skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JPA over the 6 months to 18 October 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Java Persistence API (JPA)
East Midlands > Northamptonshire
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 68 53 51
Rank change year-on-year -15 -2 +5
Contract jobs citing JPA 4 7 18
As % of all contract IT jobs advertised in Northamptonshire 0.47% 1.04% 2.19%
As % of the Libraries, Frameworks & Software Standards category 1.29% 3.89% 10.06%
Number of daily rates quoted 4 5 12
Northamptonshire median daily rate £355 £400 £400
Median daily rate % change year-on-year -11.25% - +23.08%
10th Percentile £325 £375 £314
90th Percentile £401 £484 £429
East Midlands median daily rate £450 £418 £384
% change year-on-year +7.78% +8.79% +18.08%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate - - -

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

All Software Libraries and Frameworks
Northamptonshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 311 180 179
As % of all contract IT jobs advertised in Northamptonshire 36.37% 26.83% 21.80%
Number of daily rates quoted 238 119 136
Northamptonshire median daily rate £400 £450 £410
Median daily rate % change year-on-year -11.11% +9.76% +15.09%
10th Percentile £313 £290 £313
90th Percentile £538 £550 £538
East Midlands median daily rate £400 £381 £375
% change year-on-year +5.12% +1.47% +13.64%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate £43.75 £45.00 £40.00
% change year-on-year -2.78% +12.50% +139.81%

JPA
Job Vacancy Trend in Northamptonshire

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

Job vacancy trend for JPA in Northamptonshire

JPA
Contractor Daily Rate Trend in Northamptonshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JPA in Northamptonshire.

Contractor daily rate trend for JPA in Northamptonshire

JPA
Contract Job Locations in Northamptonshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JPA within the Northamptonshire region over the 6 months to 18 October 2018. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Northampton -16 4 £355 -11.25%
JPA
East Midlands

For the 6 months to 18 October 2018, IT contractor jobs citing JPA also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Northamptonshire region with a requirement for JPA.

1 4 (100.00%) Java
1 4 (100.00%) OO
1 4 (100.00%) Eclipse
1 4 (100.00%) Perforce
1 4 (100.00%) Hibernate
1 4 (100.00%) Spring
1 4 (100.00%) Test Automation
2 3 (75.00%) HTML5
2 3 (75.00%) WebSphere
2 3 (75.00%) GWT
2 3 (75.00%) JSF
2 3 (75.00%) Maven
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Banking
2 3 (75.00%) JBoss
2 3 (75.00%) SQL Server
2 3 (75.00%) HTML
2 3 (75.00%) OOD
2 3 (75.00%) PL/SQL
2 3 (75.00%) SQL
2 3 (75.00%) WebLogic
2 3 (75.00%) EJB
2 3 (75.00%) JSP
2 3 (75.00%) Git (software)
2 3 (75.00%) Analytical Skills
3 1 (25.00%) XML
3 1 (25.00%) XSLT
3 1 (25.00%) J2EE
3 1 (25.00%) JavaScript
3 1 (25.00%) JUnit

JPA
Co-occurring IT Skills in Northamptonshire 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 3 (75.00%) JBoss
1 3 (75.00%) WebLogic
1 3 (75.00%) WebSphere
Database & Business Intelligence
1 3 (75.00%) SQL Server
Development Applications
1 4 (100.00%) Eclipse
2 3 (75.00%) Git (software)
2 3 (75.00%) Maven
3 1 (25.00%) Gradle
3 1 (25.00%) JProfiler
3 1 (25.00%) JUnit
General
1 3 (75.00%) Banking
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Java Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) Hibernate
1 4 (100.00%) Spring
2 3 (75.00%) EJB
2 3 (75.00%) GWT
2 3 (75.00%) HTML
2 3 (75.00%) HTML5
2 3 (75.00%) JSF
2 3 (75.00%) JSP
3 1 (25.00%) Ajax
3 1 (25.00%) J2EE
3 1 (25.00%) jQuery
3 1 (25.00%) JSON
3 1 (25.00%) XML
3 1 (25.00%) XSLT
Miscellaneous
1 3 (75.00%) Analytical Skills
Processes & Methodologies
1 4 (100.00%) OO
1 4 (100.00%) Test Automation
2 3 (75.00%) Agile Software Development
2 3 (75.00%) OOD
3 1 (25.00%) Data Modelling
3 1 (25.00%) RAD
3 1 (25.00%) Unit Testing
Programming Languages
1 4 (100.00%) Java
2 3 (75.00%) PL/SQL
2 3 (75.00%) SQL
3 1 (25.00%) JavaScript
Vendors
1 4 (100.00%) Perforce