The following table provides summary statistics for contract job vacancies advertised in Wimbledon 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 27 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
27 Mar 2017
Same period 2016 Same period 2015
Java
London / Wimbledon
Rank 3 2 3
Rank change year-on-year -1 +1  
Contract jobs citing Java 6 4 1
As % of all contract IT jobs advertised in Wimbledon 31.58% 44.44% 16.67%
As % of the Programming Languages category 60.00% 80.00% 50.00%
Number of daily rates quoted 6 4 0
Median daily rate £275 £450 -
Median daily rate % change year-on-year -38.88% -  
UK excluding London median daily rate £425 £400 £400
% change year-on-year +6.25% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.00 £40.00 £38.25
% change year-on-year +2.50% +4.57%  

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 Wimbledon with a requirement for programming language skills.

Contract Programming Language Skills
Wimbledon
Contract job vacancies with a requirement for programming language skills 10 5 2
As % of all contract IT job vacancies advertised in Wimbledon 52.63% 55.56% 33.33%
Number of daily rates quoted 10 5 1
Median daily rate £275 £450 £275
Median daily rate % change year-on-year -38.88% +63.63%  
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

Java
Job Vacancy Trend in Wimbledon

The job posting trend of jobs advertised in Wimbledon 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 Wimbledon

Java
Contractor Daily Rate Trend in Wimbledon

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

Contractor daily rate trend for Java in Wimbledon

Java
Contractor Daily Rate Histogram in Wimbledon

The daily rate distribution of IT jobs citing Java in Wimbledon over the 3 months to 27 March 2017.

Contractor daily rate histogram for Java in Wimbledon

Java
Top 30 Related IT Skills in Wimbledon

For the 6 months to 27 March 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 Wimbledon region with a requirement for Java.

1 11 (91.67%) Spring
2 8 (66.67%) Agile Software Development
3 7 (58.33%) Banking
3 7 (58.33%) Back Office
3 7 (58.33%) Finance
3 7 (58.33%) BDD
4 6 (50.00%) Analytical Skills
5 5 (41.67%) MongoDB
5 5 (41.67%) Enterprise Software
5 5 (41.67%) Akka
5 5 (41.67%) Git (software)
5 5 (41.67%) Maven
5 5 (41.67%) TDD
5 5 (41.67%) JavaScript
5 5 (41.67%) CSS
6 4 (33.33%) Struts
6 4 (33.33%) PL/SQL
6 4 (33.33%) SQL
6 4 (33.33%) Oracle
6 4 (33.33%) VSS/SourceSafe
6 4 (33.33%) WebSphere MQ
6 4 (33.33%) Hibernate
6 4 (33.33%) Ajax
6 4 (33.33%) WebSphere
6 4 (33.33%) Stakeholder Engagement
7 3 (25.00%) Cryptography
8 2 (16.67%) Software Engineering
8 2 (16.67%) Cucumber
9 1 (8.33%) Relational Database
9 1 (8.33%) REST

Java
Top Related IT Skills in Wimbledon 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 4 (33.33%) WebSphere
2 1 (8.33%) Mule
2 1 (8.33%) Mule ESB
Cloud Services
1 1 (8.33%) Bluemix
1 1 (8.33%) IBM Cloud
Database & Business Intelligence
1 5 (41.67%) MongoDB
2 1 (8.33%) DB2
2 1 (8.33%) Relational Database
Development Applications
1 5 (41.67%) Git (software)
1 5 (41.67%) Maven
2 4 (33.33%) VSS/SourceSafe
3 2 (16.67%) Cucumber
General
1 7 (58.33%) Back Office
1 7 (58.33%) Banking
1 7 (58.33%) Finance
Job Titles
1 9 (75.00%) Developer
1 9 (75.00%) Java Developer
2 4 (33.33%) Java Software Developer
2 4 (33.33%) Software Developer
3 3 (25.00%) Senior Developer
3 3 (25.00%) Senior Java Developer
4 1 (8.33%) Agile Tester
4 1 (8.33%) Analyst
4 1 (8.33%) Applications Architect
4 1 (8.33%) Architect
4 1 (8.33%) Designer
4 1 (8.33%) Java Applications Architect
4 1 (8.33%) Java Architect
4 1 (8.33%) Junior
4 1 (8.33%) Junior Developer
4 1 (8.33%) Junior Java Developer
4 1 (8.33%) Senior Designer
4 1 (8.33%) Test Analyst
4 1 (8.33%) Tester
Libraries, Frameworks & Software Standards
1 11 (91.67%) Spring
2 5 (41.67%) Akka
2 5 (41.67%) CSS
3 4 (33.33%) Ajax
3 4 (33.33%) Hibernate
3 4 (33.33%) Struts
3 4 (33.33%) WebSphere MQ
4 1 (8.33%) AngularJS
4 1 (8.33%) HTML
4 1 (8.33%) HTML5
4 1 (8.33%) Java EE
4 1 (8.33%) REST
Miscellaneous
1 6 (50.00%) Analytical Skills
2 5 (41.67%) Enterprise Software
Processes & Methodologies
1 8 (66.67%) Agile Software Development
2 7 (58.33%) BDD
3 5 (41.67%) TDD
4 4 (33.33%) Stakeholder Engagement
5 3 (25.00%) Cryptography
6 2 (16.67%) Software Engineering
7 1 (8.33%) High Availability
7 1 (8.33%) ITIL
7 1 (8.33%) Root Cause Analysis
7 1 (8.33%) Scrum
Programming Languages
1 5 (41.67%) JavaScript
2 4 (33.33%) PL/SQL
2 4 (33.33%) SQL
Qualifications
1 1 (8.33%) Degree
Vendors
1 4 (33.33%) Oracle
2 1 (8.33%) IBM