Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Maven skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Maven over the 6 months to 18 November 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
East of England > Hertfordshire
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 85 71 90
Rank change year-on-year -14 +19 -13
Contract jobs citing Maven 14 22 11
As % of all contract IT jobs advertised in Hertfordshire 0.89% 1.58% 0.68%
As % of the Development Applications category 5.67% 12.29% 5.29%
Number of daily rates quoted 6 18 6
Hertfordshire median daily rate £463 £463 £430
Median daily rate % change year-on-year - +7.56% +9.90%
10th Percentile £359 £248 £375
90th Percentile £619 £725 £531
East of England median daily rate £513 £470 £375
% change year-on-year +9.04% +25.33% -4.15%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate £40.00 - £45.00

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

All Development Application Skills
Hertfordshire
Contract vacancies with a requirement for development application skills 247 179 208
As % of all contract IT jobs advertised in Hertfordshire 15.78% 12.87% 12.79%
Number of daily rates quoted 122 96 114
Hertfordshire median daily rate £425 £416 £375
Median daily rate % change year-on-year +2.16% +10.93% -
10th Percentile £296 £256 £271
90th Percentile £575 £538 £509
East of England median daily rate £450 £400 £400
% change year-on-year +12.50% - +8.47%
Number of hourly rates quoted 1 13 8
Hertfordshire median hourly rate £44.00 £50.00 £33.75
Median hourly rate % change year-on-year -12.00% +48.15% -6.25%
10th Percentile £42.00 £43.75 £11.38
90th Percentile £46.00 £53.75 £42.88
East of England median hourly rate £42.50 £40.56 £40.00
% change year-on-year +4.78% +1.41% +6.67%

Maven
Job Vacancy Trend in Hertfordshire

Job postings citing Maven as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Maven in Hertfordshire

Maven
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Maven in Hertfordshire

Maven
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Maven in Hertfordshire over the 6 months to 18 November 2017.

Contractor daily rate histogram for Maven in Hertfordshire

Maven
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Maven within the Hertfordshire region over the 6 months to 18 November 2017. 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
Watford -3 5 £425 - 7
Welwyn Garden City -6 1 £525 -16.00%
Rickmansworth -7 1 - -
Cheshunt - 1 £325 -
Hatfield - 1 - -
Maven
East of England

For the 6 months to 18 November 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 Hertfordshire region with a requirement for Maven.

1 12 (85.71%) Java
2 10 (71.43%) Git (software)
3 9 (64.29%) Agile Software Development
3 9 (64.29%) TDD
3 9 (64.29%) Spring
4 8 (57.14%) Unix
4 8 (57.14%) Linux
5 7 (50.00%) XML
5 7 (50.00%) SQL
6 6 (42.86%) J2EE
6 6 (42.86%) MySQL
6 6 (42.86%) JUnit
6 6 (42.86%) Solaris
6 6 (42.86%) Tomcat
6 6 (42.86%) JMS
6 6 (42.86%) Spring Boot
7 5 (35.71%) Scrum
7 5 (35.71%) IBM
7 5 (35.71%) Web Services
7 5 (35.71%) JDBC
7 5 (35.71%) Kanban
7 5 (35.71%) Mockito
7 5 (35.71%) REST
8 4 (28.57%) Talend
8 4 (28.57%) Gradle
8 4 (28.57%) Dependency Management
8 4 (28.57%) Apache Camel
8 4 (28.57%) Talend Open Studio
8 4 (28.57%) JSP
8 4 (28.57%) EJB

Maven
Co-occurring IT Skills in Hertfordshire 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 6 (42.86%) Tomcat
2 4 (28.57%) Apache
2 4 (28.57%) MQSeries
3 3 (21.43%) Confluence
4 1 (7.14%) Cloud Foundry
4 1 (7.14%) CMS
4 1 (7.14%) OpenStack
4 1 (7.14%) WebSphere
4 1 (7.14%) WebSphere Application Server
Applications
1 1 (7.14%) HipChat
Cloud Services
1 2 (14.29%) Amazon AWS
2 1 (7.14%) Amazon EC2
2 1 (7.14%) Amazon SQS
2 1 (7.14%) AWS CloudFormation
2 1 (7.14%) Google Cloud Platform
2 1 (7.14%) Microsoft Azure
Communications & Networking
1 4 (28.57%) Internet
Database & Business Intelligence
1 6 (42.86%) MySQL
2 2 (14.29%) DB2
2 2 (14.29%) NoSQL
2 2 (14.29%) Oracle Database
2 2 (14.29%) PostgreSQL
2 2 (14.29%) RDBMS
2 2 (14.29%) Relational Database
Development Applications
1 10 (71.43%) Git (software)
2 6 (42.86%) JUnit
3 5 (35.71%) Mockito
4 4 (28.57%) Eclipse
4 4 (28.57%) Gradle
4 4 (28.57%) Log4j
4 4 (28.57%) Subversion
4 4 (28.57%) Talend Open Studio
5 3 (21.43%) JIRA
6 2 (14.29%) Apache Ivy
6 2 (14.29%) Bitbucket
6 2 (14.29%) Checkstyle
6 2 (14.29%) Cucumber
6 2 (14.29%) JBehave
6 2 (14.29%) Jenkins
6 2 (14.29%) Selenium
6 2 (14.29%) SoapUI
6 2 (14.29%) Sonatype Nexus
6 2 (14.29%) WebDriver
7 1 (7.14%) GoCD
General
1 4 (28.57%) Games
2 1 (7.14%) Finance
2 1 (7.14%) Retail
Job Titles
1 6 (42.86%) Developer
1 6 (42.86%) Java Developer
2 4 (28.57%) Technical Leader
3 2 (14.29%) DevOps Engineer
3 2 (14.29%) Java Engineer
3 2 (14.29%) Senior Java Engineer
3 2 (14.29%) Senior Test Engineer
3 2 (14.29%) Test Engineer
4 1 (7.14%) Agile Developer
4 1 (7.14%) Agile Java Developer
4 1 (7.14%) Architect
4 1 (7.14%) AWS Developer
4 1 (7.14%) DevOps Architect
4 1 (7.14%) Java Scala Developer
4 1 (7.14%) Scala Developer
4 1 (7.14%) Senior Test Automation Engineer
4 1 (7.14%) Test Automation Engineer
Libraries, Frameworks & Software Standards
1 9 (64.29%) Spring
2 7 (50.00%) XML
3 6 (42.86%) J2EE
3 6 (42.86%) JMS
3 6 (42.86%) Spring Boot
4 5 (35.71%) JDBC
4 5 (35.71%) REST
4 5 (35.71%) Web Services
5 4 (28.57%) ActiveMQ
5 4 (28.57%) Apache Camel
5 4 (28.57%) EJB
5 4 (28.57%) Hibernate
5 4 (28.57%) JSON
5 4 (28.57%) JSP
5 4 (28.57%) SOAP
5 4 (28.57%) Spring Security
5 4 (28.57%) XSD
5 4 (28.57%) XSLT
6 2 (14.29%) Gherkin
6 2 (14.29%) RESTful
Miscellaneous
1 2 (14.29%) Greenfield Project
2 1 (7.14%) Computer Science
2 1 (7.14%) Robotics
Operating Systems
1 8 (57.14%) Linux
1 8 (57.14%) Unix
2 6 (42.86%) Solaris
3 4 (28.57%) HPUX
Processes & Methodologies
1 9 (64.29%) Agile Software Development
1 9 (64.29%) TDD
2 5 (35.71%) Kanban
2 5 (35.71%) Scrum
3 4 (28.57%) Dependency Management
3 4 (28.57%) E-Commerce
3 4 (28.57%) ETL
3 4 (28.57%) RAD
4 3 (21.43%) Continuous Delivery
4 3 (21.43%) Continuous Integration
4 3 (21.43%) Multithreading
4 3 (21.43%) Test Automation
5 2 (14.29%) ATDD
5 2 (14.29%) BDD
5 2 (14.29%) DevOps
5 2 (14.29%) High Availability
5 2 (14.29%) Memory Management
5 2 (14.29%) Open Source
5 2 (14.29%) Software Testing
5 2 (14.29%) Test Strategy
Programming Languages
1 12 (85.71%) Java
2 7 (50.00%) SQL
3 4 (28.57%) JavaScript
4 3 (21.43%) Scala
5 2 (14.29%) Groovy
5 2 (14.29%) Kotlin
5 2 (14.29%) Python
6 1 (7.14%) PL/SQL
6 1 (7.14%) Ruby
6 1 (7.14%) Shell Script
Qualifications
1 1 (7.14%) SC Cleared
1 1 (7.14%) Security Cleared
Quality Assurance & Compliance
1 1 (7.14%) GCP
System Software
1 2 (14.29%) Docker
Systems Management
1 2 (14.29%) Puppet
2 1 (7.14%) Docker Swarm
2 1 (7.14%) Kubernetes
2 1 (7.14%) Mesos
2 1 (7.14%) Opscode Chef
2 1 (7.14%) Rancher
2 1 (7.14%) Terraform
2 1 (7.14%) yum
Vendors
1 5 (35.71%) IBM
2 4 (28.57%) Atlassian
2 4 (28.57%) Talend
3 3 (21.43%) Oracle
4 2 (14.29%) Sonatype