Period
to 13 December 2018

The following table provides summary statistics for contract job vacancies advertised in Central 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 6 months to 13 December 2018 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 > Central London
6 months to
13 Dec 2018
Same period 2017 Same period 2016
Rank 95 136 134
Rank change year-on-year +41 -2 +2
Contract jobs citing Maven 271 158 136
As % of all contract IT jobs advertised in Central London 2.90% 1.83% 1.74%
As % of the Development Applications category 12.60% 9.53% 9.17%
Number of daily rates quoted 223 127 114
Central London median daily rate £550 £525 £525
Median daily rate % change year-on-year +4.76% - -
10th Percentile £450 £410 £413
90th Percentile £650 £700 £638
London median daily rate £550 £525 £500
% change year-on-year +4.76% +5.00% +5.26%
Number of hourly rates quoted 0 0 0
Central London median hourly rate - - -
London median hourly rate £35.00 - -

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 Central London with a requirement for development application skills.

All Development Application Skills
Central London
Contract vacancies with a requirement for development application skills 2,151 1,658 1,483
As % of all contract IT jobs advertised in Central London 23.00% 19.17% 18.93%
Number of daily rates quoted 1,701 1,301 1,165
Central London median daily rate £513 £500 £475
Median daily rate % change year-on-year +2.50% +5.26% +5.56%
10th Percentile £363 £356 £336
90th Percentile £650 £638 £625
London median daily rate £525 £500 £471
% change year-on-year +5.00% +6.10% +4.72%
Number of hourly rates quoted 2 5 1
Central London median hourly rate £35.00 £30.00 £32.50
Median hourly rate % change year-on-year +16.67% -7.69% -13.33%
London median hourly rate £35.50 £37.50 £36.25
% change year-on-year -5.33% +3.45% +20.83%

Maven
Job Vacancy Trend in Central London

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

Job vacancy trend for Maven in Central London

Maven
Contractor Daily Rate Trend in Central London

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

Contractor daily rate trend for Maven in Central London

Maven
Contractor Daily Rate Histogram in Central London

The daily rate distribution of IT jobs citing Maven in Central London over the 6 months to 13 December 2018.

Contractor daily rate histogram for Maven in Central London

Maven
Contractor Hourly Rate Trend in Central London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Maven in Central London.

Contractor hourly rate trend for Maven in Central London

Maven
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Maven within the Central London region over the 6 months to 13 December 2018. 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
City of London +36 203 £575 +9.52% 32
Southwark - 45 £575 -
City of Westminster - 19 £550 - 1
West End of London - 17 £550 -
Camden -4 2 £275 -38.89%
Maven
London

For the 6 months to 13 December 2018, IT contractor jobs citing Maven also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Central London region with a requirement for Maven.

1 247 (91.14%) Java
2 178 (65.68%) Agile Software Development
3 127 (46.86%) Spring
4 123 (45.39%) TDD
5 114 (42.07%) Jenkins
6 110 (40.59%) DevOps
7 107 (39.48%) Amazon AWS
7 107 (39.48%) Java 8
8 98 (36.16%) Microservices
9 97 (35.79%) Spring Boot
10 94 (34.69%) Git (software)
11 82 (30.26%) RESTful
11 82 (30.26%) Hibernate
12 73 (26.94%) Test Automation
13 71 (26.20%) Docker
14 70 (25.83%) REST
14 70 (25.83%) Kubernetes
15 65 (23.99%) BDD
16 60 (22.14%) JavaScript
17 53 (19.56%) Banking
18 51 (18.82%) Relational Database
18 51 (18.82%) Gradle
19 50 (18.45%) Finance
20 48 (17.71%) JUnit
20 48 (17.71%) MongoDB
21 47 (17.34%) Unix
21 47 (17.34%) OO
22 46 (16.97%) Continuous Integration
23 45 (16.61%) Cucumber
24 44 (16.24%) Linux

Maven
Co-occurring IT Skills in Central 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 27 (9.96%) Confluence
2 20 (7.38%) Elasticsearch
3 13 (4.80%) WildFly
4 12 (4.43%) Apache
5 11 (4.06%) Tomcat
5 11 (4.06%) WordPress
6 9 (3.32%) Apache Spark
7 8 (2.95%) Cloud Foundry
7 8 (2.95%) nginx
8 5 (1.85%) JBoss
8 5 (1.85%) Jetty
8 5 (1.85%) Mule
9 3 (1.11%) Adobe Experience Manager
10 2 (0.74%) Anypoint
10 2 (0.74%) GlassFish
10 2 (0.74%) Mule ESB
10 2 (0.74%) WebLogic
10 2 (0.74%) WebSphere
11 1 (0.37%) Apache Solr
11 1 (0.37%) IIS
Applications
1 4 (1.48%) Microsoft Excel
Business Applications
1 3 (1.11%) ION MarketView
2 1 (0.37%) BusinessWorks
2 1 (0.37%) Kondor
Cloud Services
1 107 (39.48%) Amazon AWS
2 19 (7.01%) GitHub
3 13 (4.80%) Microsoft Azure
4 10 (3.69%) BrowserStack
5 8 (2.95%) Amazon EC2
5 8 (2.95%) Google Cloud Platform
6 7 (2.58%) npm
7 6 (2.21%) Heroku
7 6 (2.21%) IBM Cloud
8 3 (1.11%) AWS CloudFormation
8 3 (1.11%) Slack
9 2 (0.74%) Amazon EMR
9 2 (0.74%) Amazon S3
9 2 (0.74%) DigitalOcean
9 2 (0.74%) PaaS
9 2 (0.74%) SaaS
10 1 (0.37%) Cloud Computing
10 1 (0.37%) Google App Engine
10 1 (0.37%) IaaS
10 1 (0.37%) OpenShift
Communications & Networking
1 18 (6.64%) HTTP
2 4 (1.48%) Internet
3 3 (1.11%) Firewall
4 2 (0.74%) Kerberos
4 2 (0.74%) SSL
5 1 (0.37%) AMQP
5 1 (0.37%) DNS
5 1 (0.37%) HTTPS
5 1 (0.37%) OpenLDAP
5 1 (0.37%) SMTP
5 1 (0.37%) SSH
5 1 (0.37%) TCP/IP
Database & Business Intelligence
1 51 (18.82%) Relational Database
2 48 (17.71%) MongoDB
3 42 (15.50%) NoSQL
4 35 (12.92%) Redis
5 26 (9.59%) Apache Cassandra
6 25 (9.23%) Riak
7 22 (8.12%) Hadoop
8 18 (6.64%) Neo4j
9 17 (6.27%) Big Data
10 15 (5.54%) RDBMS
10 15 (5.54%) SQL Server
11 14 (5.17%) Apache Hive
12 10 (3.69%) MySQL
13 7 (2.58%) Apache Kudu
13 7 (2.58%) Impala
13 7 (2.58%) PostgreSQL
14 5 (1.85%) DB2
15 3 (1.11%) KDB
15 3 (1.11%) Kdb+
15 3 (1.11%) SQLite
Development Applications
1 114 (42.07%) Jenkins
2 94 (34.69%) Git (software)
3 51 (18.82%) Gradle
4 48 (17.71%) JUnit
5 45 (16.61%) Cucumber
6 39 (14.39%) Subversion
7 37 (13.65%) Mockito
8 34 (12.55%) JIRA
9 28 (10.33%) SonarQube
10 26 (9.59%) Ant
11 23 (8.49%) Selenium
12 19 (7.01%) Vagrant
13 16 (5.90%) jMock
14 13 (4.80%) Checkstyle
14 13 (4.80%) Liquibase
15 12 (4.43%) WebDriver
16 11 (4.06%) Sonatype Nexus
17 10 (3.69%) Atlassian Bamboo
18 9 (3.32%) IntelliJ
18 9 (3.32%) TeamCity
General
1 53 (19.56%) Banking
2 50 (18.45%) Finance
3 23 (8.49%) Front Office
4 7 (2.58%) Investment Banking
5 4 (1.48%) Retail
6 3 (1.11%) Back Office
7 2 (0.74%) Advertising
7 2 (0.74%) Financial Institution
7 2 (0.74%) Law
8 1 (0.37%) Pharmaceutical
8 1 (0.37%) Prime Brokerage
Job Titles
1 185 (68.27%) Developer
2 156 (57.56%) Java Developer
3 35 (12.92%) AWS Developer
3 35 (12.92%) Senior Developer
4 32 (11.81%) Java Engineer
5 31 (11.44%) DevOps Engineer
6 30 (11.07%) Senior Java Developer
7 21 (7.75%) Kubernetes Engineer
8 18 (6.64%) Full Stack Developer
9 14 (5.17%) Big Data Engineer
9 14 (5.17%) Senior Java Engineer
10 13 (4.80%) Lead Developer
11 12 (4.43%) Automation Tester
11 12 (4.43%) Elasticsearch Engineer
11 12 (4.43%) Hadoop Engineer
11 12 (4.43%) Senior Hadoop Engineer
11 12 (4.43%) Tester
12 11 (4.06%) Lead Java Developer
13 9 (3.32%) Angular Developer
14 8 (2.95%) Senior DevOps
Libraries, Frameworks & Software Standards
1 127 (46.86%) Spring
2 97 (35.79%) Spring Boot
3 82 (30.26%) Hibernate
3 82 (30.26%) RESTful
4 70 (25.83%) REST
5 41 (15.13%) HTML
6 35 (12.92%) AngularJS
7 31 (11.44%) JAX-RS
7 31 (11.44%) JMS
8 24 (8.86%) Kafka
8 24 (8.86%) Web Services
9 20 (7.38%) Java EE
10 18 (6.64%) CSS
10 18 (6.64%) Dropwizard
11 16 (5.90%) XML
12 15 (5.54%) SOAP
13 14 (5.17%) Drools
13 14 (5.17%) JSON
13 14 (5.17%) WireMock
14 13 (4.80%) Lambda Expressions
Miscellaneous
1 32 (11.81%) Greenfield Project
2 21 (7.75%) iPad
3 14 (5.17%) Fixed Income
3 14 (5.17%) Linux Command Line
4 12 (4.43%) Self-Motivation
5 10 (3.69%) Derivative
6 5 (1.85%) Reference Data
6 5 (1.85%) User Experience
7 4 (1.48%) Foreign Exchange (FX)
7 4 (1.48%) Mobile App
8 3 (1.11%) Analytical Skills
8 3 (1.11%) Equities
9 2 (0.74%) Fintech
9 2 (0.74%) NHS
10 1 (0.37%) Algorithms
10 1 (0.37%) Interest Rate Derivative
10 1 (0.37%) Management Information System
10 1 (0.37%) OTC Derivatives
10 1 (0.37%) PKI
10 1 (0.37%) Private Cloud
Operating Systems
1 47 (17.34%) Unix
2 44 (16.24%) Linux
3 16 (5.90%) VMS
4 14 (5.17%) Mac OS X
5 5 (1.85%) Windows
6 4 (1.48%) Red Hat Enterprise Linux
7 3 (1.11%) Apple iOS
7 3 (1.11%) Solaris
8 2 (0.74%) Android
9 1 (0.37%) CentOS
9 1 (0.37%) Debian
9 1 (0.37%) Fedora
9 1 (0.37%) Ubuntu
9 1 (0.37%) Windows Server
9 1 (0.37%) Windows Server 2008
9 1 (0.37%) Windows Server 2012
Processes & Methodologies
1 178 (65.68%) Agile Software Development
2 123 (45.39%) TDD
3 110 (40.59%) DevOps
4 98 (36.16%) Microservices
5 73 (26.94%) Test Automation
6 65 (23.99%) BDD
7 47 (17.34%) OO
8 46 (16.97%) Continuous Integration
9 37 (13.65%) Open Source
10 35 (12.92%) E-Commerce
11 32 (11.81%) Scrum
12 23 (8.49%) Continuous Deployment
13 20 (7.38%) Mentoring
14 18 (6.64%) Continuous Delivery
14 18 (6.64%) Dependency Injection
14 18 (6.64%) Responsive Web Design
14 18 (6.64%) Web Development
15 17 (6.27%) Multithreading
15 17 (6.27%) OOA/OOD
16 16 (5.90%) Domain-Driven Design
Programming Languages
1 247 (91.14%) Java
2 107 (39.48%) Java 8
3 60 (22.14%) JavaScript
4 37 (13.65%) Python
5 24 (8.86%) Groovy
6 23 (8.49%) SQL
7 19 (7.01%) Scala
8 13 (4.80%) JPQL
9 12 (4.43%) Bash Shell
10 9 (3.32%) Shell Script
11 7 (2.58%) C
11 7 (2.58%) Ruby
12 6 (2.21%) TypeScript
13 5 (1.85%) Perl
13 5 (1.85%) PL/SQL
14 4 (1.48%) ES6
14 4 (1.48%) VBA
15 3 (1.11%) Apple Swift
15 3 (1.11%) C#
15 3 (1.11%) Kotlin
Qualifications
1 7 (2.58%) Degree
1 7 (2.58%) SC Cleared
1 7 (2.58%) Security Cleared
2 4 (1.48%) Computer Science Degree
3 1 (0.37%) BPSS Clearance
3 1 (0.37%) Master's Degree
3 1 (0.37%) TOGAF Certification
Quality Assurance & Compliance
1 12 (4.43%) Disclosure Scotland
1 12 (4.43%) QA
2 1 (0.37%) ISO 20022
System Software
1 71 (26.20%) Docker
2 7 (2.58%) HDFS
2 7 (2.58%) VMware Infrastructure
3 6 (2.21%) vSphere
4 2 (0.74%) Xen
5 1 (0.37%) Active Directory
5 1 (0.37%) KVM
5 1 (0.37%) VirtualBox
Systems Management
1 70 (25.83%) Kubernetes
2 35 (12.92%) Terraform
3 15 (5.54%) Ansible
4 10 (3.69%) Puppet
5 9 (3.32%) Opscode Chef
6 6 (2.21%) Consul
6 6 (2.21%) Mesos
7 5 (1.85%) Kibana
7 5 (1.85%) logstash
8 2 (0.74%) CloudHub
8 2 (0.74%) Packer
8 2 (0.74%) Salt
8 2 (0.74%) Single Sign-On
9 1 (0.37%) Graylog
9 1 (0.37%) Nagios
9 1 (0.37%) Rancher
Vendors
1 17 (6.27%) Oracle
2 15 (5.54%) Sybase
3 11 (4.06%) Atlassian
4 8 (2.95%) TIBCO
5 7 (2.58%) VMware
6 6 (2.21%) IBM
7 5 (1.85%) ION Trading
7 5 (1.85%) Red Hat
8 4 (1.48%) AppDynamics
8 4 (1.48%) Cadence
9 3 (1.11%) Informatica
9 3 (1.11%) Splunk
10 2 (0.74%) Adobe
10 2 (0.74%) Charles River
10 2 (0.74%) Google
10 2 (0.74%) Microsoft
10 2 (0.74%) MuleSoft
10 2 (0.74%) Rackspace
11 1 (0.37%) New Relic
11 1 (0.37%) Palo Alto