Period
to 12 November 2019

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 6 months to 12 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
Central London > City of London
6 months to
12 Nov 2019
Same period 2018 Same period 2017
Rank 158 92 120
Rank change year-on-year -66 +28 +17
Contract jobs citing Maven 63 202 137
As % of all contract IT jobs advertised in the City of London 1.07% 2.90% 1.95%
As % of the Development Applications category 6.35% 13.13% 10.09%
Number of daily rates quoted 49 160 108
City of London median daily rate £550 £550 £538
Median daily rate % change year-on-year - +2.33% +2.38%
10th Percentile £423 £461 £421
90th Percentile £708 £650 £700
Central London median daily rate £550 £550 £538
% change year-on-year - +2.33% +2.38%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 992 1,539 1,358
As % of all contract IT jobs advertised in the City of London 16.87% 22.12% 19.34%
Number of daily rates quoted 780 1,287 1,069
City of London median daily rate £525 £500 £500
Median daily rate % change year-on-year +5.00% - +5.26%
10th Percentile £363 £363 £362
90th Percentile £675 £638 £638
Central London median daily rate £513 £500 £498
% change year-on-year +2.50% +0.50% +4.74%
Number of hourly rates quoted 5 1 3
City of London median hourly rate £52.00 £43.50 £25.50
Median hourly rate % change year-on-year +19.54% +70.59% -21.54%
10th Percentile £30.65 £43.25 £23.24
90th Percentile £90.50 £43.75 £59.45
Central London median hourly rate £52.00 £39.25 £30.00
% change year-on-year +32.48% +30.83% -7.69%

Maven
Job Vacancy Trend in the City of London

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

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 6 months to 12 November 2019.

Contractor daily rate histogram for Maven in the City of London

For the 6 months to 12 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 City of London region with a requirement for Maven.

1 58 (92.06%) Java
2 39 (61.90%) Agile Software Development
3 37 (58.73%) Git (software)
4 31 (49.21%) Jenkins
4 31 (49.21%) Python
5 25 (39.68%) DevOps
6 24 (38.10%) Spring
7 22 (34.92%) Scrum
8 20 (31.75%) Linux
8 20 (31.75%) Docker
9 19 (30.16%) Microservices
9 19 (30.16%) TeamCity
9 19 (30.16%) Spring Boot
10 17 (26.98%) JavaScript
11 16 (25.40%) C++
11 16 (25.40%) Node.js
11 16 (25.40%) Gradle
12 15 (23.81%) Oracle
12 15 (23.81%) TDD
12 15 (23.81%) Unit Testing
13 14 (22.22%) SQL
13 14 (22.22%) GitHub
14 13 (20.63%) Analytics
14 13 (20.63%) REST
14 13 (20.63%) RESTful
14 13 (20.63%) JUnit
14 13 (20.63%) Finance
14 13 (20.63%) SDLC
15 12 (19.05%) Subversion
15 12 (19.05%) Web Services

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 8 (12.70%) Apache Spark
2 6 (9.52%) Confluence
2 6 (9.52%) Tomcat
3 5 (7.94%) WebLogic
4 4 (6.35%) Apache Airflow
4 4 (6.35%) Luigi
5 3 (4.76%) Elasticsearch
5 3 (4.76%) Jetty
5 3 (4.76%) Oracle Coherence
6 2 (3.17%) DataSynapse
6 2 (3.17%) JBoss
6 2 (3.17%) Magnolia
6 2 (3.17%) Oracle Self-Service HR
6 2 (3.17%) WebSphere
Applications
1 2 (3.17%) Microsoft Excel
Business Applications
1 4 (6.35%) Remedy ITSM
2 1 (1.59%) FINCAD Analytics
Cloud Services
1 14 (22.22%) GitHub
2 9 (14.29%) AWS
2 9 (14.29%) Azure
3 6 (9.52%) npm
4 4 (6.35%) GCP
5 2 (3.17%) Amazon S3
5 2 (3.17%) Amazon SQS
5 2 (3.17%) AWS Lambda
5 2 (3.17%) Serverless
6 1 (1.59%) Amazon EC2
6 1 (1.59%) AWS CloudFormation
6 1 (1.59%) AWS CodePipeline
6 1 (1.59%) Azure Data Factory
6 1 (1.59%) BrowserStack
6 1 (1.59%) Google Docs
6 1 (1.59%) NuGet
6 1 (1.59%) OpenShift
6 1 (1.59%) Slack
6 1 (1.59%) Stackdriver
6 1 (1.59%) Yarn
Communications & Networking
1 3 (4.76%) HTTP
2 2 (3.17%) SSH
Database & Business Intelligence
1 10 (15.87%) KDB
2 9 (14.29%) Hadoop
2 9 (14.29%) Kdb+
2 9 (14.29%) NoSQL
2 9 (14.29%) Oracle Database
3 8 (12.70%) MongoDB
3 8 (12.70%) PostgreSQL
4 6 (9.52%) Big Data
4 6 (9.52%) MySQL
4 6 (9.52%) SQL Server
5 4 (6.35%) Apache Cassandra
5 4 (6.35%) Azkaban
6 3 (4.76%) Relational Database
7 2 (3.17%) Amazon RDS
8 1 (1.59%) Amazon Redshift
8 1 (1.59%) BusinessObjects
8 1 (1.59%) Data Warehouse
8 1 (1.59%) Neo4j
8 1 (1.59%) Oracle Database 12c
8 1 (1.59%) SQL Server Analysis Services
Development Applications
1 37 (58.73%) Git (software)
2 31 (49.21%) Jenkins
3 19 (30.16%) TeamCity
4 16 (25.40%) Gradle
5 13 (20.63%) JUnit
6 12 (19.05%) Subversion
7 8 (12.70%) JIRA
7 8 (12.70%) Mockito
8 7 (11.11%) Cucumber
9 6 (9.52%) Selenium
9 6 (9.52%) Sonatype Nexus
10 5 (7.94%) Ant
10 5 (7.94%) Bitbucket
11 4 (6.35%) IntelliJ
11 4 (6.35%) MSBuild
11 4 (6.35%) SonarQube
12 3 (4.76%) Artifactory
12 3 (4.76%) Eclipse
12 3 (4.76%) GoCD
12 3 (4.76%) JMeter
General
1 13 (20.63%) Finance
2 11 (17.46%) Front Office
3 9 (14.29%) Banking
4 2 (3.17%) Investment Banking
5 1 (1.59%) Public Sector
5 1 (1.59%) Retail
Job Titles
1 39 (61.90%) Developer
2 25 (39.68%) Java Developer
3 15 (23.81%) Senior Developer
4 12 (19.05%) DevOps Engineer
5 9 (14.29%) KDB Developer
6 4 (6.35%) Architect
6 4 (6.35%) Data Engineer
6 4 (6.35%) Java Engineer
6 4 (6.35%) Senior Java Developer
7 3 (4.76%) Backend Developer
7 3 (4.76%) Full Stack Developer
7 3 (4.76%) Report Developer
8 2 (3.17%) Agile Developer
8 2 (3.17%) AWS Developer
8 2 (3.17%) Azure Developer
8 2 (3.17%) Developer in Test
8 2 (3.17%) Java Developer in Test
8 2 (3.17%) Lead DevOps
8 2 (3.17%) Senior Agile Java Developer
8 2 (3.17%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 24 (38.10%) Spring
2 19 (30.16%) Spring Boot
3 16 (25.40%) Node.js
4 13 (20.63%) REST
4 13 (20.63%) RESTful
5 12 (19.05%) Web Services
6 10 (15.87%) JSON
7 9 (14.29%) Hibernate
7 9 (14.29%) HTML
7 9 (14.29%) Kafka
8 8 (12.70%) HTML5
9 7 (11.11%) JMS
9 7 (11.11%) XML
10 6 (9.52%) AngularJS
10 6 (9.52%) React
11 5 (7.94%) .NET
11 5 (7.94%) ActiveMQ
11 5 (7.94%) Apache Camel
11 5 (7.94%) CSS
12 4 (6.35%) Java EE
Miscellaneous
1 8 (12.70%) Foreign Exchange (FX)
2 7 (11.11%) iPad
3 6 (9.52%) Data Structures
3 6 (9.52%) Derivative
3 6 (9.52%) Enterprise Software
3 6 (9.52%) User Experience
4 4 (6.35%) Mobile App
4 4 (6.35%) Public Cloud
5 3 (4.76%) Interest Rate Derivative
6 2 (3.17%) Grid Computing
6 2 (3.17%) Mobile Payment
7 1 (1.59%) Algorithms
7 1 (1.59%) Equities
7 1 (1.59%) Fixed Income
7 1 (1.59%) Hedge funds
7 1 (1.59%) Linux Command Line
7 1 (1.59%) NHS
7 1 (1.59%) Smart Home
Operating Systems
1 20 (31.75%) Linux
2 8 (12.70%) Unix
3 6 (9.52%) Windows
4 4 (6.35%) Red Hat Enterprise Linux
5 3 (4.76%) CentOS
5 3 (4.76%) Debian
5 3 (4.76%) Mac OS X
5 3 (4.76%) Ubuntu
6 2 (3.17%) Android
6 2 (3.17%) Apple iOS
Processes & Methodologies
1 39 (61.90%) Agile Software Development
2 25 (39.68%) DevOps
3 22 (34.92%) Scrum
4 19 (30.16%) Microservices
5 15 (23.81%) TDD
5 15 (23.81%) Unit Testing
6 13 (20.63%) Analytics
6 13 (20.63%) SDLC
7 10 (15.87%) Continuous Integration
8 9 (14.29%) Business Intelligence
8 9 (14.29%) Open Source
8 9 (14.29%) Visualisation
9 8 (12.70%) Performance Tuning
10 7 (11.11%) E-Commerce
10 7 (11.11%) Multithreading
11 6 (9.52%) Pair Programming
12 5 (7.94%) Kanban
12 5 (7.94%) OO
12 5 (7.94%) Test Automation
13 4 (6.35%) Data Protection
Programming Languages
1 58 (92.06%) Java
2 31 (49.21%) Python
3 17 (26.98%) JavaScript
4 16 (25.40%) C++
5 14 (22.22%) SQL
6 12 (19.05%) Scala
7 10 (15.87%) Java 8
8 9 (14.29%) Groovy
8 9 (14.29%) Perl
9 6 (9.52%) AWK
10 5 (7.94%) Kotlin
11 4 (6.35%) Bash Shell
11 4 (6.35%) sed
11 4 (6.35%) T-SQL
12 3 (4.76%) ES6
12 3 (4.76%) PL/SQL
12 3 (4.76%) PowerShell
13 2 (3.17%) C
13 2 (3.17%) Java 9
13 2 (3.17%) VBA
Qualifications
1 4 (6.35%) Security Cleared
2 3 (4.76%) SC Cleared
3 2 (3.17%) Degree
4 1 (1.59%) Computer Science Degree
4 1 (1.59%) DV Cleared
4 1 (1.59%) Numerate Degree
System Software
1 20 (31.75%) Docker
2 1 (1.59%) Active Directory
Systems Management
1 11 (17.46%) Kubernetes
2 9 (14.29%) Ansible
3 7 (11.11%) Prometheus
3 7 (11.11%) Terraform
4 6 (9.52%) Grafana
5 4 (6.35%) ITRS Geneos
5 4 (6.35%) Nagios
5 4 (6.35%) Puppet
5 4 (6.35%) ZABBIX
6 2 (3.17%) logstash
6 2 (3.17%) Opscode Chef
6 2 (3.17%) Salt
Vendors
1 15 (23.81%) Oracle
2 5 (7.94%) Google
2 5 (7.94%) Microsoft
3 4 (6.35%) BMC
3 4 (6.35%) Perforce
3 4 (6.35%) Remedy
3 4 (6.35%) ServiceNow
3 4 (6.35%) Splunk
4 3 (4.76%) Red Hat
5 2 (3.17%) Cloudera
5 2 (3.17%) Hortonworks
5 2 (3.17%) MuleSoft
5 2 (3.17%) Sybase
5 2 (3.17%) TIBCO
6 1 (1.59%) Bloomberg