The following table provides summary statistics for contract job vacancies advertised in Warrington with a requirement for Java skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Java over the 3 months to 24 April 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.

Java
Cheshire / Warrington
3 months to
24 Apr 2017
Same period 2016 Same period 2015
Rank 7 9 6
Rank change year-on-year +2 -3  
Contract jobs citing Java 10 53 44
As % of all contract IT jobs advertised in Warrington 11.11% 13.95% 20.09%
As % of the Programming Languages category 35.71% 36.81% 44.00%
Number of daily rates quoted 7 44 36
Median daily rate £400 £465 £525
Median daily rate % change year-on-year -13.97% -11.42%  
90% offered a daily rate of more than £335 £350 £400
10% offered a daily rate of more than £432 £574 £700
UK excluding London median daily rate £420 £413 £400
% change year-on-year +1.81% +3.12%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £10.00 -
UK excluding London median hourly rate £42.50 £38.38 £40.00
% change year-on-year +10.74% -4.06%  

Java is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Warrington with a requirement for programming language skills.

Contract Programming Language Skills
Warrington
Contract job vacancies with a requirement for programming language skills 28 144 100
As % of all contract IT job vacancies advertised in Warrington 31.11% 37.89% 45.66%
Number of daily rates quoted 15 92 63
Median daily rate £394 £443 £590
Median daily rate % change year-on-year -11.11% -24.91%  
90% offered a daily rate of more than £313 £320 £378
10% offered a daily rate of more than £420 £575 £700
UK excluding London median daily rate £388 £375 £350
% change year-on-year +3.33% +7.14%  
Number of hourly rates quoted 1 1 0
Median hourly rate £45.00 £10.00 -
Median hourly rate % change year-on-year +350.00% -  
UK excluding London median hourly rate £42.50 £38.00 £35.50
% change year-on-year +11.84% +7.04%  

Java
Job Vacancy Trend in Warrington

The job posting trend of jobs advertised in Warrington citing Java as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for Java in Warrington

Java
Contractor Daily Rate Trend in Warrington

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

Contractor daily rate trend for Java in Warrington

Java
Contractor Daily Rate Histogram in Warrington

The daily rate distribution of IT jobs citing Java in Warrington over the 3 months to 24 April 2017.

Contractor daily rate histogram for Java in Warrington

Java
Contractor Hourly Rate Trend in Warrington

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

Contractor hourly rate trend for Java in Warrington

For the 6 months to 24 April 2017, IT contractor jobs citing Java 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 Warrington region with a requirement for Java.

1 11 (55.00%) Spring
2 7 (35.00%) Agile Software Development
2 7 (35.00%) E-Commerce
3 5 (25.00%) Python
3 5 (25.00%) Finance
3 5 (25.00%) MySQL
3 5 (25.00%) Oracle
4 4 (20.00%) SQL
4 4 (20.00%) Eclipse
4 4 (20.00%) RESTful
5 3 (15.00%) Mathematics
5 3 (15.00%) RDBMS
5 3 (15.00%) PostgreSQL
5 3 (15.00%) Tomcat
5 3 (15.00%) Big Data
5 3 (15.00%) Vaadin
5 3 (15.00%) Relational Database
5 3 (15.00%) Docker
5 3 (15.00%) API Development
5 3 (15.00%) API Design
5 3 (15.00%) Analytics
6 2 (10.00%) Performance Tuning
6 2 (10.00%) Linux Command Line
6 2 (10.00%) Microservices
6 2 (10.00%) nginx
6 2 (10.00%) Vertica
6 2 (10.00%) JBoss
6 2 (10.00%) Apache
6 2 (10.00%) Swing
6 2 (10.00%) ITIL

Java
Co-occurring IT Skills in Warrington 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 (15.00%) Tomcat
2 2 (10.00%) Apache
2 2 (10.00%) IIS
2 2 (10.00%) JBoss
2 2 (10.00%) nginx
2 2 (10.00%) Oracle 10gAS
2 2 (10.00%) WebLogic
3 1 (5.00%) CMS
Cloud Services
1 1 (5.00%) Amazon AWS
Communications & Networking
1 2 (10.00%) Kerberos
1 2 (10.00%) LDAP
1 2 (10.00%) SSL
2 1 (5.00%) tcpdump
2 1 (5.00%) Wireshark
Database & Business Intelligence
1 5 (25.00%) MySQL
2 3 (15.00%) Big Data
2 3 (15.00%) PostgreSQL
2 3 (15.00%) RDBMS
2 3 (15.00%) Relational Database
3 2 (10.00%) Data Warehouse
4 1 (5.00%) Hadoop
4 1 (5.00%) NoSQL
Development Applications
1 4 (20.00%) Eclipse
2 1 (5.00%) Cucumber
2 1 (5.00%) Selenium
General
1 5 (25.00%) Finance
Job Titles
1 12 (60.00%) Developer
2 10 (50.00%) Java Developer
3 2 (10.00%) Data Engineer
3 2 (10.00%) Middleware Engineer
4 1 (5.00%) Agile Developer
4 1 (5.00%) Agile Java Developer
4 1 (5.00%) AWS Developer
4 1 (5.00%) Big Data Developer
4 1 (5.00%) Front End Developer (Client-Side Developer)
4 1 (5.00%) Front End Java Developer (Client-Side Java Developer)
4 1 (5.00%) Java Swing Developer
4 1 (5.00%) Java Team Leader
4 1 (5.00%) PostgreSQL Developer
4 1 (5.00%) RPG Developer
4 1 (5.00%) Senior Middleware Engineer
4 1 (5.00%) Software Developer
4 1 (5.00%) Software Tester
4 1 (5.00%) Team Leader
4 1 (5.00%) Tester
Libraries, Frameworks & Software Standards
1 11 (55.00%) Spring
2 4 (20.00%) RESTful
3 3 (15.00%) Vaadin
4 2 (10.00%) JNI
4 2 (10.00%) JSF
4 2 (10.00%) Middleware
4 2 (10.00%) Oracle Fusion
4 2 (10.00%) Swing
5 1 (5.00%) AngularJS
5 1 (5.00%) Apache Avro
5 1 (5.00%) CSS
5 1 (5.00%) CSS3
5 1 (5.00%) Dropwizard
5 1 (5.00%) Elastic Stack
5 1 (5.00%) HTML
5 1 (5.00%) HTML5
5 1 (5.00%) jQuery
5 1 (5.00%) JSON
5 1 (5.00%) Kafka
5 1 (5.00%) Web Services
Miscellaneous
1 2 (10.00%) Linux Command Line
2 1 (5.00%) Analytical Skills
Operating Systems
1 2 (10.00%) Unix
1 2 (10.00%) Windows
2 1 (5.00%) Linux
Processes & Methodologies
1 7 (35.00%) Agile Software Development
1 7 (35.00%) E-Commerce
2 3 (15.00%) Analytics
2 3 (15.00%) API Design
2 3 (15.00%) API Development
2 3 (15.00%) Mathematics
3 2 (10.00%) Change Management
3 2 (10.00%) Identity Management
3 2 (10.00%) Incident Management
3 2 (10.00%) ITIL
3 2 (10.00%) Microservices
3 2 (10.00%) Performance Tuning
4 1 (5.00%) Configuration Management
4 1 (5.00%) Content Management
4 1 (5.00%) Data Security
4 1 (5.00%) Enterprise Architecture
4 1 (5.00%) Pair Programming
4 1 (5.00%) TDD
4 1 (5.00%) Technical Architecture
4 1 (5.00%) Web Development
Programming Languages
1 5 (25.00%) Python
2 4 (20.00%) SQL
3 2 (10.00%) Perl
3 2 (10.00%) PowerShell
4 1 (5.00%) JavaScript
4 1 (5.00%) RPG
4 1 (5.00%) RPG IV
System Software
1 3 (15.00%) Docker
2 2 (10.00%) Active Directory
3 1 (5.00%) HDFS
Systems Management
1 1 (5.00%) Grafana
1 1 (5.00%) Graphite
Vendors
1 5 (25.00%) Oracle
2 2 (10.00%) Vertica
3 1 (5.00%) ATG
3 1 (5.00%) hybris