The following table provides summary statistics for contract job vacancies advertised in London with a requirement for JPA skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JPA over the 3 months to 26 March 2017 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.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Java Persistence API (JPA)
England / London
Rank 353 379 371
Rank change year-on-year +26 -8  
Contract jobs citing JPA 53 57 48
As % of all contract IT jobs advertised in London 0.28% 0.26% 0.23%
As % of the Libraries, Frameworks & Software Standards category 0.79% 0.81% 0.75%
Number of daily rates quoted 34 39 26
Median daily rate £475 £450 £375
Median daily rate % change year-on-year +5.61% +20.00%  
90% offered a daily rate of more than £338 £333 £296
10% offered a daily rate of more than £625 £550 £488
UK excluding London median daily rate £435 £399 £375
% change year-on-year +9.09% +6.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £37.50 - £45.00

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

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 6698 7045 6400
As % of all contract IT job vacancies advertised in London 34.80% 31.82% 30.20%
Number of daily rates quoted 4986 5272 4632
Median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
90% offered a daily rate of more than £340 £325 £313
10% offered a daily rate of more than £613 £600 £575
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 50 29 27
Median hourly rate £47.00 £50.00 £27.37
Median hourly rate % change year-on-year -6.00% +82.68%  
90% offered a hourly rate of more than £17.01 £22.00 £20.00
10% offered a hourly rate of more than £100.00 £55.00 £55.00
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

JPA
Job Vacancy Trend in London

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

Job vacancy trend for JPA in London

JPA
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for JPA in London

JPA
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing JPA in London over the 3 months to 26 March 2017.

Contractor daily rate histogram for JPA in London

JPA
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing JPA in London.

Contractor hourly rate trend for JPA in London

JPA
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JPA within the London region over the 3 months to 26 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +6 9 £625 +13.63% 3
JPA
England

JPA
Top 30 Related IT Skills in London

For the 6 months to 26 March 2017, IT contractor jobs citing JPA also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for JPA.

1 100 (98.04%) Java
2 99 (97.06%) Spring
3 83 (81.37%) Hibernate
4 63 (61.76%) REST
5 59 (57.84%) Agile Software Development
5 59 (57.84%) Web Services
6 56 (54.90%) TDD
7 51 (50.00%) J2EE
8 44 (43.14%) JSON
9 43 (42.16%) Oracle
10 41 (40.20%) Java EE
11 37 (36.27%) JavaScript
11 37 (36.27%) Finance
11 37 (36.27%) Jenkins
12 35 (34.31%) MVC
13 34 (33.33%) HTML
14 33 (32.35%) CSS
14 33 (32.35%) Continuous Integration
14 33 (32.35%) Spring Boot
15 31 (30.39%) Git (software)
16 30 (29.41%) Linux
17 29 (28.43%) OO
17 29 (28.43%) SQL
18 28 (27.45%) SOAP
18 28 (27.45%) BDD
18 28 (27.45%) Unit Testing
19 27 (26.47%) Banking
19 27 (26.47%) Relational Database
19 27 (26.47%) AngularJS
20 26 (25.49%) SOA

JPA
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 25 (24.51%) Tomcat
2 17 (16.67%) JBoss
2 17 (16.67%) Oracle SOA Suite
2 17 (16.67%) WebLogic
3 9 (8.82%) Oracle Coherence
4 7 (6.86%) Mule
4 7 (6.86%) WebSphere
5 5 (4.90%) Apache Spark
6 4 (3.92%) GlassFish
7 3 (2.94%) Apache
7 3 (2.94%) Apache Solr
7 3 (2.94%) Elasticsearch
7 3 (2.94%) Jetty
8 2 (1.96%) Oracle Application Server
8 2 (1.96%) Oracle Service Bus
8 2 (1.96%) WebSphere Process Server
9 1 (0.98%) Alfresco
9 1 (0.98%) CMS
9 1 (0.98%) Oracle Workflow
9 1 (0.98%) WebLogic Portal
Business Applications
1 5 (4.90%) Oracle BPM
2 1 (0.98%) Global One
2 1 (0.98%) Loan IQ
2 1 (0.98%) SAP Hybris
2 1 (0.98%) SDL Web 8
2 1 (0.98%) SunGard Martini
Cloud Services
1 9 (8.82%) Amazon AWS
1 9 (8.82%) PaaS
2 8 (7.84%) IaaS
3 4 (3.92%) Cloud Computing
4 3 (2.94%) Microsoft Azure
5 2 (1.96%) OpenShift
6 1 (0.98%) Amazon S3
Communications & Networking
1 3 (2.94%) HTTP
1 3 (2.94%) SMTP
2 2 (1.96%) AMQP
2 2 (1.96%) Firewall
2 2 (1.96%) Network Security
Database & Business Intelligence
1 27 (26.47%) Relational Database
2 19 (18.63%) MySQL
3 17 (16.67%) SQL Server
4 15 (14.71%) MongoDB
5 12 (11.76%) RDBMS
6 6 (5.88%) DB2
7 5 (4.90%) Apache Cassandra
7 5 (4.90%) Hazelcast
8 4 (3.92%) Endeca
8 4 (3.92%) Hadoop
9 3 (2.94%) Oracle Database
9 3 (2.94%) Redis
10 2 (1.96%) Big Data
10 2 (1.96%) NoSQL
10 2 (1.96%) OLAP
10 2 (1.96%) Oracle Database 10g
10 2 (1.96%) Oracle Database 11g
11 1 (0.98%) Crystal Reports
11 1 (0.98%) Jackrabbit
11 1 (0.98%) Oracle Reports
Development Applications
1 37 (36.27%) Jenkins
2 31 (30.39%) Git (software)
3 24 (23.53%) Maven
4 21 (20.59%) JUnit
5 14 (13.73%) Hudson
6 13 (12.75%) Mockito
7 10 (9.80%) Subversion
8 9 (8.82%) Build Forge
8 9 (8.82%) CruiseControl
8 9 (8.82%) Cucumber
8 9 (8.82%) JIRA
9 7 (6.86%) Mercurial
10 6 (5.88%) EasyMock
10 6 (5.88%) Selenium
11 5 (4.90%) Gerrit
12 4 (3.92%) Atlassian Bamboo
13 3 (2.94%) Gradle
13 3 (2.94%) Sonatype Nexus
14 2 (1.96%) Karma Test Runner
14 2 (1.96%) Mocha
General
1 37 (36.27%) Finance
2 27 (26.47%) Banking
3 9 (8.82%) Investment Banking
4 7 (6.86%) Games
5 4 (3.92%) Retail
6 3 (2.94%) Front Office
7 2 (1.96%) Advertising
7 2 (1.96%) Retail Banking
8 1 (0.98%) Back Office
8 1 (0.98%) Prime Brokerage
8 1 (0.98%) Publishing
Job Titles
1 86 (84.31%) Developer
2 73 (71.57%) Java Developer
3 23 (22.55%) Senior Developer
4 18 (17.65%) Senior Java Developer
5 10 (9.80%) Agile Developer
5 10 (9.80%) Agile Java Developer
6 7 (6.86%) J2EE Developer
6 7 (6.86%) Java Engineer
6 7 (6.86%) Java/J2EE Developer
7 6 (5.88%) Architect
8 5 (4.90%) Core Java Developer
8 5 (4.90%) Java Architect
8 5 (4.90%) Oracle Developer
8 5 (4.90%) Solutions Architect
9 4 (3.92%) Designer
9 4 (3.92%) Endeca Developer
9 4 (3.92%) Java Solutions Architect
9 4 (3.92%) Senior Java Engineer
9 4 (3.92%) Solutions Designer
10 3 (2.94%) Software Engineer
Libraries, Frameworks & Software Standards
1 99 (97.06%) Spring
2 83 (81.37%) Hibernate
3 63 (61.76%) REST
4 59 (57.84%) Web Services
5 51 (50.00%) J2EE
6 44 (43.14%) JSON
7 41 (40.20%) Java EE
8 34 (33.33%) HTML
9 33 (32.35%) CSS
9 33 (32.35%) Spring Boot
10 28 (27.45%) SOAP
11 27 (26.47%) AngularJS
12 23 (22.55%) Spring MVC
13 22 (21.57%) HTML5
14 19 (18.63%) JSP
15 18 (17.65%) JMS
15 18 (17.65%) XML
16 17 (16.67%) Node.js
16 17 (16.67%) RESTful
17 14 (13.73%) JAXB
Miscellaneous
1 13 (12.75%) Analytical Skills
2 10 (9.80%) Data Structures
3 9 (8.82%) User Experience
4 8 (7.84%) Computer Science
5 6 (5.88%) Algorithms
5 6 (5.88%) Enterprise Software
5 6 (5.88%) Foreign Exchange (FX)
6 5 (4.90%) Derivative
7 3 (2.94%) iPad
8 1 (0.98%) Client/Server
8 1 (0.98%) Clustering
8 1 (0.98%) DataPower
8 1 (0.98%) Fintech
8 1 (0.98%) Hedge funds
8 1 (0.98%) Mobile App
8 1 (0.98%) N-Tier
8 1 (0.98%) Web 2.0
Operating Systems
1 30 (29.41%) Linux
2 17 (16.67%) Unix
3 3 (2.94%) Red Hat Enterprise Linux
4 1 (0.98%) Android
4 1 (0.98%) Apple iOS
4 1 (0.98%) Windows
4 1 (0.98%) Windows Server
Processes & Methodologies
1 59 (57.84%) Agile Software Development
2 56 (54.90%) TDD
3 35 (34.31%) MVC
4 33 (32.35%) Continuous Integration
5 29 (28.43%) OO
6 28 (27.45%) BDD
6 28 (27.45%) Unit Testing
7 26 (25.49%) SOA
8 23 (22.55%) Microservices
9 19 (18.63%) Software Engineering
10 16 (15.69%) Scrum
11 12 (11.76%) Event-Driven Architecture
12 10 (9.80%) Data Modelling
12 10 (9.80%) Inversion of Control
12 10 (9.80%) Kanban
12 10 (9.80%) Low Latency
12 10 (9.80%) Multithreading
12 10 (9.80%) UML
13 9 (8.82%) Dependency Injection
13 9 (8.82%) SDLC
Programming Languages
1 100 (98.04%) Java
2 37 (36.27%) JavaScript
3 29 (28.43%) SQL
4 15 (14.71%) Bash Shell
5 13 (12.75%) PL/SQL
6 7 (6.86%) C#
7 6 (5.88%) Shell Script
8 5 (4.90%) Perl
9 4 (3.92%) Assembly Language
9 4 (3.92%) C
9 4 (3.92%) PowerShell
9 4 (3.92%) Python
9 4 (3.92%) Scala
9 4 (3.92%) VBA
10 2 (1.96%) ES6
11 1 (0.98%) ECMAScript
11 1 (0.98%) Groovy
11 1 (0.98%) PHP
11 1 (0.98%) T-SQL
Qualifications
1 15 (14.71%) Degree
2 2 (1.96%) SC Cleared
2 2 (1.96%) Security Cleared
Quality Assurance & Compliance
1 5 (4.90%) QA
System Software
1 2 (1.96%) Docker
1 2 (1.96%) Virtual Machines
Systems Management
1 6 (5.88%) Ansible
2 1 (0.98%) Business Desktop Deployment
2 1 (0.98%) Control-M
2 1 (0.98%) Kubernetes
2 1 (0.98%) MOM
2 1 (0.98%) Puppet
Vendors
1 43 (42.16%) Oracle
2 9 (8.82%) TIBCO
3 7 (6.86%) IBM
4 5 (4.90%) Perforce
4 5 (4.90%) Red Hat
5 3 (2.94%) Sybase
6 2 (1.96%) Splunk
7 1 (0.98%) Actimize
7 1 (0.98%) Adobe
7 1 (0.98%) Atlassian
7 1 (0.98%) Fidessa
7 1 (0.98%) Google
7 1 (0.98%) hybris
7 1 (0.98%) Kony
7 1 (0.98%) Microsoft
7 1 (0.98%) SAP
7 1 (0.98%) Sophis
7 1 (0.98%) SunGard
7 1 (0.98%) Twitter
7 1 (0.98%) Yahoo!
London
Eutopia Solutions Ltd
Posted: 3 days ago