The following table provides summary statistics for contract job vacancies advertised in Oxford with a requirement for Maven skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Maven over the 3 months to 28 June 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.

Apache Maven
Oxfordshire / Oxford
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 29 29 44
Rank change year-on-year 0 +15  
Contract jobs citing Maven 19 17 4
As % of all contract IT jobs advertised in Oxford 5.94% 5.61% 1.17%
As % of the Development Applications category 18.63% 23.94% 6.25%
Number of daily rates quoted 16 6 4
Median daily rate £580 £438 £478
Median daily rate % change year-on-year +32.57% -8.37%  
UK excluding London median daily rate £463 £440 £400
% change year-on-year +5.11% +10.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £28.50 £40.00
% change year-on-year +49.12% -28.75%  

Maven is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Oxford with a requirement for development application skills.

Contract Development Application Skills
Oxford
Contract job vacancies with a requirement for development application skills 102 71 64
As % of all contract IT job vacancies advertised in Oxford 31.88% 23.43% 18.77%
Number of daily rates quoted 84 47 55
Median daily rate £525 £450 £419
Median daily rate % change year-on-year +16.66% +7.39%  
90% offered a daily rate of more than £350 £375 £311
10% offered a daily rate of more than £580 £520 £494
UK excluding London median daily rate £413 £400 £363
% change year-on-year +3.12% +10.34%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £45.00
UK excluding London median hourly rate £43.25 £41.50 £37.04
% change year-on-year +4.21% +12.04%  

Maven
Job Vacancy Trend in Oxford

The job posting trend of jobs advertised in Oxford citing Maven as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for Maven in Oxford

Maven
Contractor Daily Rate Trend in Oxford

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

Contractor daily rate trend for Maven in Oxford

For the 6 months to 28 June 2017, IT contractor jobs citing Maven 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 Oxford region with a requirement for Maven.

1 28 (93.33%) Java
2 27 (90.00%) Agile Software Development
3 26 (86.67%) Spring
4 22 (73.33%) JBoss
5 20 (66.67%) Mockito
6 19 (63.33%) TDD
6 19 (63.33%) GitHub
6 19 (63.33%) DevOps
7 18 (60.00%) Jenkins
7 18 (60.00%) Continuous Integration
8 17 (56.67%) Cucumber
8 17 (56.67%) Pair Programming
8 17 (56.67%) WebSphere
8 17 (56.67%) Java EE
8 17 (56.67%) Unit Testing
8 17 (56.67%) Scrum
8 17 (56.67%) SQL
8 17 (56.67%) JUnit
8 17 (56.67%) WebSphere Application Server
9 15 (50.00%) Migration
9 15 (50.00%) BPMN
9 15 (50.00%) BPEL
10 13 (43.33%) WebSphere Process Server
11 12 (40.00%) SOAP
12 10 (33.33%) Web Services
12 10 (33.33%) RESTful
13 8 (26.67%) Tomcat
13 8 (26.67%) Linux
14 7 (23.33%) Amazon AWS
14 7 (23.33%) JSON

Maven
Co-occurring IT Skills in Oxford 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 22 (73.33%) JBoss
2 17 (56.67%) WebSphere
2 17 (56.67%) WebSphere Application Server
3 13 (43.33%) WebSphere Process Server
4 8 (26.67%) Tomcat
5 1 (3.33%) Apache
5 1 (3.33%) nginx
Cloud Services
1 19 (63.33%) GitHub
2 7 (23.33%) Amazon AWS
3 2 (6.67%) Amazon SQS
Communications & Networking
1 5 (16.67%) SSL
2 2 (6.67%) HTTP
Database & Business Intelligence
1 2 (6.67%) Redis
Development Applications
1 20 (66.67%) Mockito
2 18 (60.00%) Jenkins
3 17 (56.67%) Cucumber
3 17 (56.67%) JUnit
4 4 (13.33%) Selenium
5 3 (10.00%) Git (software)
5 3 (10.00%) JIRA
6 2 (6.67%) Atlassian Bamboo
6 2 (6.67%) JProfiler
6 2 (6.67%) VisualVM
6 2 (6.67%) YourKit
7 1 (3.33%) Babel
7 1 (3.33%) Bitbucket
7 1 (3.33%) Gradle
7 1 (3.33%) Travis CI
7 1 (3.33%) webpack
General
1 2 (6.67%) Finance
Job Titles
1 29 (96.67%) Developer
2 23 (76.67%) Java Developer
3 11 (36.67%) SQL Developer
4 10 (33.33%) Cloud Developer
5 5 (16.67%) E-Commerce Developer
6 3 (10.00%) AWS Developer
7 2 (6.67%) Architect
7 2 (6.67%) Java E-Commerce Developer
7 2 (6.67%) Senior Developer
7 2 (6.67%) Senior Java Developer
8 1 (3.33%) Agile Developer
8 1 (3.33%) Agile Java Developer
8 1 (3.33%) AWS Architect
8 1 (3.33%) Consultant
8 1 (3.33%) Java Architect
8 1 (3.33%) Java Engineer
8 1 (3.33%) Technical Architect
8 1 (3.33%) Technical Consultant
8 1 (3.33%) XML Developer
8 1 (3.33%) XML XSLT Developer
Libraries, Frameworks & Software Standards
1 26 (86.67%) Spring
2 17 (56.67%) Java EE
3 12 (40.00%) SOAP
4 10 (33.33%) RESTful
4 10 (33.33%) Web Services
5 7 (23.33%) JSON
5 7 (23.33%) Spring Boot
6 5 (16.67%) Dropwizard
7 4 (13.33%) Apache Camel
7 4 (13.33%) EJB
7 4 (13.33%) Hibernate
7 4 (13.33%) JMS
7 4 (13.33%) REST
7 4 (13.33%) Spring Security
7 4 (13.33%) WireMock
8 2 (6.67%) Ajax
8 2 (6.67%) JAX-RS
8 2 (6.67%) Kafka
8 2 (6.67%) RabbitMQ
9 1 (3.33%) CSS
Miscellaneous
1 1 (3.33%) Greenfield Project
1 1 (3.33%) User Experience
Operating Systems
1 8 (26.67%) Linux
2 3 (10.00%) Unix
Processes & Methodologies
1 27 (90.00%) Agile Software Development
2 19 (63.33%) DevOps
2 19 (63.33%) TDD
3 18 (60.00%) Continuous Integration
4 17 (56.67%) Pair Programming
4 17 (56.67%) Scrum
4 17 (56.67%) Unit Testing
5 15 (50.00%) BPEL
5 15 (50.00%) BPMN
5 15 (50.00%) Migration
6 7 (23.33%) Microservices
7 6 (20.00%) E-Commerce
8 4 (13.33%) Waterfall
9 2 (6.67%) BDD
9 2 (6.67%) Functional Testing
9 2 (6.67%) SOA
9 2 (6.67%) Test Automation
9 2 (6.67%) Workflow
10 1 (3.33%) API Design
Programming Languages
1 28 (93.33%) Java
2 17 (56.67%) SQL
3 3 (10.00%) JavaScript
4 1 (3.33%) ES6
4 1 (3.33%) TypeScript
4 1 (3.33%) XPath
Qualifications
1 2 (6.67%) Degree
Quality Assurance & Compliance
1 3 (10.00%) PCI DSS
System Software
1 3 (10.00%) Docker
Vendors
1 1 (3.33%) PayPal