Period
to 22 November 2019

The following table provides summary statistics for contract job vacancies advertised in 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 22 November 2019 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
England > London
6 months to
22 Nov 2019
Same period 2018 Same period 2017
Rank 205 96 135
Rank change year-on-year -109 +39 -8
Contract jobs citing Maven 451 1,294 986
As % of all contract IT jobs advertised in London 1.28% 2.79% 2.09%
As % of the Development Applications category 7.09% 12.25% 10.35%
Number of daily rates quoted 311 956 748
London median daily rate £550 £550 £525
Median daily rate % change year-on-year - +4.76% +5.00%
10th Percentile £406 £405 £406
90th Percentile £713 £675 £663
England median daily rate £500 £525 £500
% change year-on-year -4.76% +5.00% +5.26%
Number of hourly rates quoted 3 1 0
London median hourly rate £35.00 £15.50 -
Median hourly rate % change year-on-year +125.81% - -
England median hourly rate £35.00 £48.75 £42.50
% change year-on-year -28.21% +14.71% +43.95%

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 London with a requirement for development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 6,357 10,565 9,528
As % of all contract IT jobs advertised in London 18.08% 22.78% 20.22%
Number of daily rates quoted 4,560 7,863 7,195
London median daily rate £525 £515 £500
Median daily rate % change year-on-year +1.94% +3.00% +7.53%
10th Percentile £370 £368 £350
90th Percentile £675 £650 £631
England median daily rate £475 £475 £455
% change year-on-year - +4.40% +7.06%
Number of hourly rates quoted 41 16 26
London median hourly rate £50.00 £35.00 £36.25
Median hourly rate % change year-on-year +42.86% -3.45% -
10th Percentile £21.25 £16.63 £21.93
90th Percentile £78.75 £53.13 £49.92
England median hourly rate £42.50 £42.50 £42.50

Maven
Job Vacancy Trend in London

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

Job vacancy trend for Maven in London

Maven
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Maven in London

Maven
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Maven in London over the 6 months to 22 November 2019.

Contractor daily rate histogram for Maven in London

Maven
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Maven in London

Maven
Contract Job Locations in 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 London region over the 6 months to 22 November 2019. 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
Central London -78 78 £550 - 43
South London -14 63 £513 -2.38% 5
West London +15 14 £408 -22.38% 7
East London -12 4 £550 -8.33% 4
North London +5 2 £450 -25.00%
Maven
England

For the 6 months to 22 November 2019, 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 London region with a requirement for Maven.

1 402 (89.14%) Java
2 299 (66.30%) Agile Software Development
3 279 (61.86%) Git (software)
4 271 (60.09%) Jenkins
5 236 (52.33%) Spring
6 167 (37.03%) Scrum
7 154 (34.15%) JUnit
8 149 (33.04%) Microservices
9 143 (31.71%) Spring Boot
10 139 (30.82%) TDD
11 138 (30.60%) DevOps
12 135 (29.93%) Docker
13 131 (29.05%) Linux
14 129 (28.60%) Web Services
14 129 (28.60%) REST
15 117 (25.94%) AWS
15 117 (25.94%) Java 8
16 112 (24.83%) Python
17 108 (23.95%) SQL
18 107 (23.73%) BDD
19 101 (22.39%) Gradle
20 99 (21.95%) Mockito
21 98 (21.73%) JIRA
22 96 (21.29%) Open Source
22 96 (21.29%) JavaScript
23 89 (19.73%) RESTful
23 89 (19.73%) Continuous Integration
23 89 (19.73%) AngularJS
24 83 (18.40%) Oracle
25 82 (18.18%) Finance

Maven
Co-occurring IT Skills in 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 71 (15.74%) Confluence
2 54 (11.97%) Tomcat
3 30 (6.65%) WebLogic
4 24 (5.32%) Apache Spark
5 20 (4.43%) Cloud Foundry
6 18 (3.99%) Elasticsearch
6 18 (3.99%) JBoss
6 18 (3.99%) Jetty
7 16 (3.55%) Apache
8 15 (3.33%) Apache Solr
9 8 (1.77%) nginx
10 7 (1.55%) Magnolia
10 7 (1.55%) SharePoint
11 6 (1.33%) Mule
11 6 (1.33%) Oracle Self-Service HR
12 5 (1.11%) Apache Airflow
12 5 (1.11%) Luigi
13 4 (0.89%) Oracle Coherence
13 4 (0.89%) WebSphere
14 3 (0.67%) Apache Qpid
Applications
1 8 (1.77%) Microsoft Office
2 4 (0.89%) Microsoft Excel
Business Applications
1 9 (2.00%) FINCAD Analytics
2 8 (1.77%) Oracle AML
3 5 (1.11%) Remedy ITSM
4 2 (0.44%) Oracle Applications
4 2 (0.44%) Oracle BPM
4 2 (0.44%) SAP MM
5 1 (0.22%) Sparx Enterprise Architect
Cloud Services
1 117 (25.94%) AWS
2 63 (13.97%) Azure
3 55 (12.20%) GitHub
4 39 (8.65%) npm
5 35 (7.76%) OpenShift
6 31 (6.87%) Amazon EC2
7 23 (5.10%) AWS Lambda
7 23 (5.10%) Serverless
8 21 (4.66%) Amazon SQS
9 17 (3.77%) Amazon S3
10 16 (3.55%) GCP
10 16 (3.55%) PaaS
11 9 (2.00%) AWS Step Functions
12 8 (1.77%) AWS CloudFormation
13 7 (1.55%) Amazon EKS
14 6 (1.33%) Amazon ECS
15 5 (1.11%) Cloud Computing
16 3 (0.67%) Amazon CloudWatch
16 3 (0.67%) NuGet
16 3 (0.67%) Yarn
Communications & Networking
1 19 (4.21%) FTP
2 16 (3.55%) HTTP
3 13 (2.88%) TCP/IP
4 9 (2.00%) Internet
4 9 (2.00%) Kerberos
4 9 (2.00%) SSH
5 5 (1.11%) Firewall
6 3 (0.67%) AMQP
6 3 (0.67%) SSL
6 3 (0.67%) Wireshark
7 2 (0.44%) DHCP
7 2 (0.44%) LAN
7 2 (0.44%) WAN
8 1 (0.22%) BIG-IP
8 1 (0.22%) DNS
8 1 (0.22%) OpenLDAP
8 1 (0.22%) PuTTY
Database & Business Intelligence
1 56 (12.42%) MySQL
2 54 (11.97%) NoSQL
3 44 (9.76%) MongoDB
4 38 (8.43%) PostgreSQL
5 36 (7.98%) KDB
6 33 (7.32%) SQL Server
7 32 (7.10%) Oracle Database
8 28 (6.21%) Hadoop
9 27 (5.99%) Kdb+
10 21 (4.66%) Big Data
10 21 (4.66%) Relational Database
11 17 (3.77%) Apache Cassandra
12 16 (3.55%) Amazon RDS
13 13 (2.88%) Amazon Aurora
13 13 (2.88%) Oracle Database 12c
13 13 (2.88%) RDBMS
14 11 (2.44%) BusinessObjects
15 10 (2.22%) Cosmos DB
16 9 (2.00%) Amazon Redshift
16 9 (2.00%) Presto
Development Applications
1 279 (61.86%) Git (software)
2 271 (60.09%) Jenkins
3 154 (34.15%) JUnit
4 101 (22.39%) Gradle
5 99 (21.95%) Mockito
6 98 (21.73%) JIRA
7 79 (17.52%) Cucumber
8 67 (14.86%) Selenium
8 67 (14.86%) Subversion
9 61 (13.53%) SonarQube
10 53 (11.75%) TeamCity
11 46 (10.20%) Ant
12 36 (7.98%) Eclipse
13 35 (7.76%) Sonatype Nexus
14 28 (6.21%) DbUnit
14 28 (6.21%) jMock
15 25 (5.54%) Artifactory
16 22 (4.88%) Bitbucket
17 16 (3.55%) gulp
17 16 (3.55%) Mercurial
General
1 82 (18.18%) Finance
2 66 (14.63%) Banking
3 52 (11.53%) Front Office
4 24 (5.32%) Investment Banking
5 17 (3.77%) Public Sector
6 11 (2.44%) Retail
7 8 (1.77%) Pharmaceutical
8 7 (1.55%) Marketing
9 4 (0.89%) Financial Institution
10 3 (0.67%) Games
10 3 (0.67%) Telecoms
11 2 (0.44%) Electronics
11 2 (0.44%) Manufacturing
11 2 (0.44%) Police
11 2 (0.44%) Publishing
Job Titles
1 294 (65.19%) Developer
2 184 (40.80%) Java Developer
3 72 (15.96%) Senior Developer
4 53 (11.75%) DevOps Engineer
5 42 (9.31%) Senior Java Developer
6 35 (7.76%) Backend Developer
7 27 (5.99%) KDB Developer
8 23 (5.10%) Java Engineer
9 21 (4.66%) Architect
9 21 (4.66%) Software Engineer
10 18 (3.99%) Full Stack Developer
11 16 (3.55%) Angular Developer
12 15 (3.33%) Agile Developer
12 15 (3.33%) Agile Java Developer
13 14 (3.10%) Senior Software Engineer
14 13 (2.88%) Front End Developer (Client-Side Developer)
14 13 (2.88%) Integration Developer
15 12 (2.66%) SC Cleared Java Developer
16 11 (2.44%) AWS Developer
16 11 (2.44%) Developer in Test
Libraries, Frameworks & Software Standards
1 236 (52.33%) Spring
2 143 (31.71%) Spring Boot
3 129 (28.60%) REST
3 129 (28.60%) Web Services
4 89 (19.73%) AngularJS
4 89 (19.73%) RESTful
5 80 (17.74%) Hibernate
6 69 (15.30%) SOAP
7 61 (13.53%) Apache Camel
8 59 (13.08%) JSON
9 49 (10.86%) Node.js
10 46 (10.20%) HTML
10 46 (10.20%) Kafka
11 44 (9.76%) J2EE
12 42 (9.31%) JMS
12 42 (9.31%) RabbitMQ
12 42 (9.31%) React
13 41 (9.09%) HTML5
13 41 (9.09%) XML
14 33 (7.32%) PowerMock
Miscellaneous
1 45 (9.98%) User Experience
2 22 (4.88%) Foreign Exchange (FX)
2 22 (4.88%) Mobile App
3 20 (4.43%) Greenfield Project
4 19 (4.21%) Data Structures
4 19 (4.21%) Enterprise Software
5 18 (3.99%) Derivative
6 17 (3.77%) Linux Command Line
7 13 (2.88%) Fixed Income
8 12 (2.66%) Public Cloud
9 11 (2.44%) Analytical Skills
10 10 (2.22%) Algorithms
10 10 (2.22%) NHS
11 9 (2.00%) Hedge funds
12 7 (1.55%) iPad
13 6 (1.33%) Virtual Team
14 5 (1.11%) Mobile Banking
15 4 (0.89%) Interest Rate Derivative
16 3 (0.67%) Blog
16 3 (0.67%) Equities
Operating Systems
1 131 (29.05%) Linux
2 53 (11.75%) Unix
3 37 (8.20%) Red Hat Enterprise Linux
4 21 (4.66%) Ubuntu
5 20 (4.43%) Windows
6 18 (3.99%) CentOS
7 14 (3.10%) Debian
8 12 (2.66%) Apple iOS
9 10 (2.22%) Android
10 8 (1.77%) Mac OS X
11 4 (0.89%) Solaris
12 2 (0.44%) Windows Server
13 1 (0.22%) Fedora
Processes & Methodologies
1 299 (66.30%) Agile Software Development
2 167 (37.03%) Scrum
3 149 (33.04%) Microservices
4 139 (30.82%) TDD
5 138 (30.60%) DevOps
6 107 (23.73%) BDD
7 96 (21.29%) Open Source
8 89 (19.73%) Continuous Integration
9 79 (17.52%) Test Automation
10 74 (16.41%) Unit Testing
11 60 (13.30%) Kanban
12 55 (12.20%) Pair Programming
13 48 (10.64%) Analytics
13 48 (10.64%) Business Intelligence
14 46 (10.20%) SDLC
15 43 (9.53%) Software Engineering
16 40 (8.87%) Multithreading
17 39 (8.65%) OO
18 37 (8.20%) Visualisation
19 36 (7.98%) E-Commerce
Programming Languages
1 402 (89.14%) Java
2 117 (25.94%) Java 8
3 112 (24.83%) Python
4 108 (23.95%) SQL
5 96 (21.29%) JavaScript
6 55 (12.20%) C++
7 32 (7.10%) Groovy
8 26 (5.76%) ES6
8 26 (5.76%) PL/SQL
9 24 (5.32%) TypeScript
10 23 (5.10%) Perl
11 20 (4.43%) Scala
12 17 (3.77%) Bash Shell
13 14 (3.10%) C#
13 14 (3.10%) Shell Script
14 13 (2.88%) Java 9
14 13 (2.88%) Kotlin
15 11 (2.44%) C
15 11 (2.44%) T-SQL
16 8 (1.77%) PowerShell
Qualifications
1 71 (15.74%) Security Cleared
2 56 (12.42%) SC Cleared
3 28 (6.21%) Degree
4 9 (2.00%) DV Cleared
5 7 (1.55%) Computer Science Degree
5 7 (1.55%) Numerate Degree
6 3 (0.67%) OCPJP
7 2 (0.44%) AWS Certification
7 2 (0.44%) Master's Degree
8 1 (0.22%) DBS Check
Quality Assurance & Compliance
1 8 (1.77%) QA
2 1 (0.22%) Dodd-Frank
2 1 (0.22%) EMIR
2 1 (0.22%) MiFID
System Software
1 135 (29.93%) Docker
2 19 (4.21%) VMware Infrastructure
2 19 (4.21%) vSphere
3 5 (1.11%) Active Directory
4 4 (0.89%) Postfix
4 4 (0.89%) Virtual Machines
5 2 (0.44%) Hyper-V
6 1 (0.22%) Apache ZooKeeper
6 1 (0.22%) VirtualBox
Systems Management
1 72 (15.96%) Kubernetes
2 66 (14.63%) Ansible
3 48 (10.64%) Terraform
4 39 (8.65%) Puppet
5 34 (7.54%) Opscode Chef
6 19 (4.21%) Prometheus
7 18 (3.99%) Grafana
8 9 (2.00%) Salt
9 8 (1.77%) Packer
10 7 (1.55%) Nagios
10 7 (1.55%) ZABBIX
11 6 (1.33%) ITRS Geneos
12 5 (1.11%) Kibana
13 3 (0.67%) logstash
13 3 (0.67%) SELinux
14 2 (0.44%) CloudHub
14 2 (0.44%) Consul
14 2 (0.44%) Istio
15 1 (0.22%) Docker Swarm
15 1 (0.22%) SCOrch
Vendors
1 83 (18.40%) Oracle
2 39 (8.65%) Red Hat
3 25 (5.54%) MuleSoft
4 24 (5.32%) Microsoft
5 22 (4.88%) Google
6 20 (4.43%) VMware
7 12 (2.66%) Splunk
8 9 (2.00%) Bloomberg
8 9 (2.00%) Cloudera
9 8 (1.77%) Charles River
9 8 (1.77%) Perforce
9 8 (1.77%) SAP
10 7 (1.55%) Sybase
10 7 (1.55%) TIBCO
11 6 (1.33%) Hortonworks
12 5 (1.11%) BMC
12 5 (1.11%) IBM
12 5 (1.11%) Remedy
12 5 (1.11%) Salesforce.com
12 5 (1.11%) ServiceNow