The following table provides summary statistics for contract job vacancies advertised in the City of London 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 30 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.

Apache Maven
London / City of London
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 102 114 129
Rank change year-on-year +12 +15  
Contract jobs citing Maven 49 49 68
As % of all contract IT jobs advertised in the City of London 1.58% 1.44% 1.32%
As % of the Development Applications category 8.49% 9.19% 9.70%
Number of daily rates quoted 40 43 52
Median daily rate £550 £538 £488
Median daily rate % change year-on-year +2.32% +10.25%  
90% offered a daily rate of more than £423 £350 £382
10% offered a daily rate of more than £625 £620 £587
UK excluding London median daily rate £450 £413 £385
% change year-on-year +9.09% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 - £45.00

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 the City of London with a requirement for development application skills.

Contract Development Application Skills
City of London
Contract job vacancies with a requirement for development application skills 577 533 701
As % of all contract IT job vacancies advertised in the City of London 18.60% 15.66% 13.64%
Number of daily rates quoted 455 434 537
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 £350 £325 £313
10% offered a daily rate of more than £625 £600 £580
UK excluding London median daily rate £400 £375 £363
% change year-on-year +6.66% +3.44%  
Number of hourly rates quoted 0 2 1
Median hourly rate - £36.82 £27.37
Median hourly rate % change year-on-year - +34.52%  
UK excluding London median hourly rate £42.50 £42.29 £37.50
% change year-on-year +0.49% +12.77%  

Maven
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 the City of London

Maven
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Maven in the City of London

Maven
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Maven in the City of London over the 3 months to 30 March 2017.

Contractor daily rate histogram for Maven in the City of London

For the 6 months to 30 March 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 City of London region with a requirement for Maven.

1 72 (76.60%) Java
2 52 (55.32%) Jenkins
3 50 (53.19%) Agile Software Development
4 34 (36.17%) TDD
4 34 (36.17%) Banking
5 32 (34.04%) REST
6 31 (32.98%) Spring
7 30 (31.91%) Finance
8 28 (29.79%) HTML
9 27 (28.72%) Git (software)
10 26 (27.66%) SQL
11 25 (26.60%) JUnit
11 25 (26.60%) CSS
12 24 (25.53%) JavaScript
12 24 (25.53%) Selenium
13 22 (23.40%) JSON
13 22 (23.40%) Mockito
13 22 (23.40%) SOAP
13 22 (23.40%) XML
14 21 (22.34%) Web Services
15 20 (21.28%) JMS
16 19 (20.21%) Ant
16 19 (20.21%) Linux
16 19 (20.21%) HTML5
16 19 (20.21%) AngularJS
17 18 (19.15%) Bash Shell
17 18 (19.15%) Unix
17 18 (19.15%) J2EE
18 17 (18.09%) JBoss
18 17 (18.09%) Subversion

Maven
Co-occurring IT Skills in the City of 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 17 (18.09%) JBoss
2 13 (13.83%) Tomcat
3 6 (6.38%) Mule
3 6 (6.38%) WebLogic
4 5 (5.32%) Apache Spark
5 3 (3.19%) Adobe Experience Manager
5 3 (3.19%) Confluence
6 2 (2.13%) Apache Pig
6 2 (2.13%) CMS
7 1 (1.06%) Apache
7 1 (1.06%) GlassFish
7 1 (1.06%) Jupyter
7 1 (1.06%) MQSeries
7 1 (1.06%) Mule ESB
7 1 (1.06%) WebSphere
Applications
1 2 (2.13%) MS Excel
Business Applications
1 1 (1.06%) Loan IQ
Cloud Services
1 7 (7.45%) Amazon AWS
2 3 (3.19%) GitHub
3 2 (2.13%) Amazon Kinesis
3 2 (2.13%) AWS CloudFormation
4 1 (1.06%) Firebase
Communications & Networking
1 10 (10.64%) HTTP
2 9 (9.57%) SSL
3 8 (8.51%) DNS
4 4 (4.26%) Internet
5 2 (2.13%) TCP/IP
6 1 (1.06%) Intranet
Database & Business Intelligence
1 8 (8.51%) Big Data
2 7 (7.45%) Relational Database
3 6 (6.38%) Hadoop
3 6 (6.38%) SQL Server
4 5 (5.32%) DB2
5 4 (4.26%) Apache Hive
5 4 (4.26%) KDB
5 4 (4.26%) Kdb+
6 3 (3.19%) Jackrabbit
6 3 (3.19%) RDBMS
7 2 (2.13%) Amazon RDS
7 2 (2.13%) Amazon Redshift
7 2 (2.13%) MySQL
7 2 (2.13%) NoSQL
7 2 (2.13%) PostgreSQL
8 1 (1.06%) Hazelcast
8 1 (1.06%) HBase
8 1 (1.06%) MongoDB
8 1 (1.06%) Neo4j
8 1 (1.06%) Parquet
Development Applications
1 52 (55.32%) Jenkins
2 27 (28.72%) Git (software)
3 25 (26.60%) JUnit
4 24 (25.53%) Selenium
5 22 (23.40%) Mockito
6 19 (20.21%) Ant
7 17 (18.09%) Subversion
8 15 (15.96%) JIRA
9 13 (13.83%) Eclipse
10 12 (12.77%) Cucumber
11 11 (11.70%) Grunt
12 10 (10.64%) Jasmine
13 9 (9.57%) gulp
14 8 (8.51%) Bower
14 8 (8.51%) JSHint
14 8 (8.51%) Karma Test Runner
14 8 (8.51%) Protractor
14 8 (8.51%) QUnit
14 8 (8.51%) webpack
15 7 (7.45%) SoapUI
General
1 34 (36.17%) Banking
2 30 (31.91%) Finance
3 11 (11.70%) Investment Banking
4 6 (6.38%) Retail
5 5 (5.32%) Back Office
6 4 (4.26%) Retail Banking
7 3 (3.19%) Marketing
8 2 (2.13%) Front Office
9 1 (1.06%) Advertising
9 1 (1.06%) Corporate Banking
9 1 (1.06%) Games
Job Titles
1 75 (79.79%) Developer
2 51 (54.26%) Java Developer
3 27 (28.72%) Senior Developer
4 24 (25.53%) Senior Java Developer
5 10 (10.64%) UI Developer
6 9 (9.57%) DevOps Engineer
7 8 (8.51%) Front End Developer (Client-Side Developer)
7 8 (8.51%) Web Developer
8 6 (6.38%) Front End Web Developer (Client-Side Developer)
9 5 (5.32%) Agile Developer
9 5 (5.32%) Agile Java Developer
9 5 (5.32%) Web UI Developer
10 4 (4.26%) Android Developer
10 4 (4.26%) Big Data Engineer
10 4 (4.26%) KDB Developer
10 4 (4.26%) Senior Test Automation Developer
10 4 (4.26%) Test Automation Developer
11 3 (3.19%) Data Engineer
11 3 (3.19%) Electronic Trading Developer
11 3 (3.19%) Electronic Trading Java Developer
Libraries, Frameworks & Software Standards
1 32 (34.04%) REST
2 31 (32.98%) Spring
3 28 (29.79%) HTML
4 25 (26.60%) CSS
5 22 (23.40%) JSON
5 22 (23.40%) SOAP
5 22 (23.40%) XML
6 21 (22.34%) Web Services
7 20 (21.28%) JMS
8 19 (20.21%) AngularJS
8 19 (20.21%) HTML5
9 18 (19.15%) J2EE
10 17 (18.09%) Hibernate
11 14 (14.89%) CSS3
12 13 (13.83%) Ajax
12 13 (13.83%) Java EE
12 13 (13.83%) JSP
12 13 (13.83%) React
13 11 (11.70%) Backbone.js
14 10 (10.64%) JAXB
Miscellaneous
1 16 (17.02%) Foreign Exchange (FX)
2 11 (11.70%) Data Structures
3 8 (8.51%) Analytical Skills
3 8 (8.51%) Graphic Design
4 5 (5.32%) N-Tier
5 4 (4.26%) User Experience
6 3 (3.19%) Derivative
6 3 (3.19%) Fintech
6 3 (3.19%) Online Banking
7 2 (2.13%) Computer Science
7 2 (2.13%) Enterprise Software
7 2 (2.13%) Management Information System
7 2 (2.13%) Mobile Banking
8 1 (1.06%) Credit Risk
8 1 (1.06%) Equities
8 1 (1.06%) Fixed Income
8 1 (1.06%) Linux Command Line
8 1 (1.06%) Mobile App
8 1 (1.06%) Reference Data
8 1 (1.06%) SWIFT
Operating Systems
1 19 (20.21%) Linux
2 18 (19.15%) Unix
3 4 (4.26%) Android
4 3 (3.19%) CentOS
5 2 (2.13%) Apple iOS
5 2 (2.13%) Windows
6 1 (1.06%) Mac OS X
6 1 (1.06%) Windows Server
Processes & Methodologies
1 50 (53.19%) Agile Software Development
2 34 (36.17%) TDD
3 17 (18.09%) Web Development
4 16 (17.02%) BDD
4 16 (17.02%) Continuous Integration
5 15 (15.96%) OO
5 15 (15.96%) Unit Testing
6 14 (14.89%) Multithreading
6 14 (14.89%) MVC
7 13 (13.83%) DevOps
7 13 (13.83%) Scrum
7 13 (13.83%) SDLC
7 13 (13.83%) UML
8 12 (12.77%) Responsive Web Design
9 11 (11.70%) Continuous Improvement
10 9 (9.57%) Web Design
11 8 (8.51%) Front End Development
12 7 (7.45%) Concurrent Programming
12 7 (7.45%) Microservices
13 6 (6.38%) Configuration Management
Programming Languages
1 72 (76.60%) Java
2 26 (27.66%) SQL
3 24 (25.53%) JavaScript
4 18 (19.15%) Bash Shell
5 12 (12.77%) PL/SQL
6 11 (11.70%) Shell Script
7 8 (8.51%) Python
8 6 (6.38%) Scala
9 5 (5.32%) C#
10 3 (3.19%) Groovy
11 2 (2.13%) Apple Swift
11 2 (2.13%) Perl
11 2 (2.13%) Ruby
12 1 (1.06%) ECMAScript
12 1 (1.06%) ES6
12 1 (1.06%) Korn
12 1 (1.06%) Kotlin
12 1 (1.06%) Objective-C
12 1 (1.06%) PHP
12 1 (1.06%) XPath
Qualifications
1 7 (7.45%) Degree
2 2 (2.13%) SC Cleared
2 2 (2.13%) Security Cleared
3 1 (1.06%) CCA
3 1 (1.06%) ISEB
3 1 (1.06%) ISTQB
Quality Assurance & Compliance
1 2 (2.13%) QA
2 1 (1.06%) Dodd-Frank
2 1 (1.06%) EMIR
2 1 (1.06%) MiFID
2 1 (1.06%) SDET
System Software
1 11 (11.70%) Docker
2 1 (1.06%) Virtual Machines
Systems Management
1 11 (11.70%) Puppet
2 8 (8.51%) Ansible
3 7 (7.45%) Opscode Chef
4 2 (2.13%) Hadoop YARN
4 2 (2.13%) Kubernetes
4 2 (2.13%) Oozie
4 2 (2.13%) Salt
4 2 (2.13%) Terraform
5 1 (1.06%) Control-M
5 1 (1.06%) Nagios
Vendors
1 14 (14.89%) Oracle
2 6 (6.38%) WorldPay
3 4 (4.26%) Red Hat
3 4 (4.26%) TIBCO
4 3 (3.19%) Sybase
5 2 (2.13%) Microsoft
5 2 (2.13%) MuleSoft
5 2 (2.13%) Talend
5 2 (2.13%) Teradata
5 2 (2.13%) Veracode
6 1 (1.06%) Actimize
6 1 (1.06%) AppDynamics
6 1 (1.06%) CA Agile Central
6 1 (1.06%) IBM
6 1 (1.06%) ION Trading
6 1 (1.06%) Perforce
6 1 (1.06%) Solace
6 1 (1.06%) Splunk
City, London
Nigel Frank International Ltd
Rate: £700 - £850 per day
Posted: 2 days ago
City, London
Staffworx Ltd
Rate: excellent rates, 6 months initial contract
Posted: 2 days ago
City, London
McGregor Boyall
Rate: £600 - £700 per day
Posted: 3 days ago