Period
to

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 17 May 2022 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
17 May 2022
Same period 2021 Same period 2020
Rank 130 114 128
Rank change year-on-year -16 +14 +17
Contract jobs citing Maven 55 44 32
As % of all contract jobs advertised in the City of London 1.31% 1.59% 0.96%
As % of the Development Applications category 6.25% 8.89% 5.45%
Number of daily rates quoted 45 36 22
10th Percentile £544 £466 £425
25th Percentile £625 £513 £444
Median daily rate (50th Percentile) £725 £638 £500
Median % change year-on-year +13.73% +27.50% -13.04%
75th Percentile £738 £688 £576
90th Percentile £854 £738 £607
Central London median daily rate £725 £625 £503
% change year-on-year +16.00% +24.38% -12.61%

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 880 495 587
As % of all contract IT jobs advertised in the City of London 20.96% 17.92% 17.65%
Number of daily rates quoted 698 329 440
10th Percentile £425 £361 £375
25th Percentile £500 £450 £431
Median daily rate (50th Percentile) £588 £525 £525
Median % change year-on-year +11.90% - -
75th Percentile £700 £638 £600
90th Percentile £775 £700 £675
Central London median daily rate £580 £525 £510
% change year-on-year +10.48% +2.94% -2.86%
Number of hourly rates quoted 1 1 7
10th Percentile - - £39.95
25th Percentile £66.25 £28.50 £44.75
Median hourly rate £72.50 £29.00 £48.50
Median % change year-on-year +150.00% -40.21% +23.57%
75th Percentile £78.75 £29.50 £55.25
90th Percentile - - £59.00
Central London median hourly rate £72.50 £29.00 £48.50
% change year-on-year +150.00% -40.21% +23.57%

Maven
Job Vacancy Trend in the City of London

Job postings citing Maven as a proportion 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

3-month moving average daily rate quoted in jobs citing Maven in the City of London.

Daily rate trend for Maven in the City of London

Maven
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Maven in the City of London over the 6 months to 17 May 2022.

Daily rate histogram for Maven in the City of London

For the 6 months to 17 May 2022, 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 52 (94.55%) Java
2 39 (70.91%) Spring
3 37 (67.27%) REST
3 37 (67.27%) CI/CD
4 36 (65.45%) Agile
5 30 (54.55%) TDD
6 28 (50.91%) Kubernetes
7 26 (47.27%) Cucumber
8 25 (45.45%) Jenkins
9 22 (40.00%) Terraform
10 20 (36.36%) Microservices
11 15 (27.27%) Git (software)
12 14 (25.45%) Spring Boot
13 13 (23.64%) Docker
14 12 (21.82%) Kafka
14 12 (21.82%) HTML
14 12 (21.82%) SQL Server
15 11 (20.00%) JavaScript
15 11 (20.00%) Finance
15 11 (20.00%) Continuous Integration
15 11 (20.00%) Gradle
15 11 (20.00%) Full Stack Development
16 10 (18.18%) HTML5
16 10 (18.18%) Oracle
17 9 (16.36%) Web Services
17 9 (16.36%) Scrum
17 9 (16.36%) Azure
17 9 (16.36%) MongoDB
17 9 (16.36%) NoSQL
18 8 (14.55%) Test Automation

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 4 (7.27%) JBoss
2 3 (5.45%) Apache
2 3 (5.45%) Cloud Foundry
3 2 (3.64%) Apache Solr
3 2 (3.64%) CMS
3 2 (3.64%) IIS
3 2 (3.64%) Tomcat
4 1 (1.82%) Apache Airflow
4 1 (1.82%) Apache Spark
4 1 (1.82%) Confluence
4 1 (1.82%) Red Hat Fuse
4 1 (1.82%) SharePoint
Applications
1 1 (1.82%) Microsoft Excel
Business Applications
1 2 (3.64%) WebTrends
2 1 (1.82%) Oracle BPM
Cloud Services
1 9 (16.36%) Azure
2 8 (14.55%) GCP
3 7 (12.73%) AWS
4 6 (10.91%) GitHub
5 3 (5.45%) IaaS
5 3 (5.45%) OpenShift
6 2 (3.64%) Google Analytics
6 2 (3.64%) npm
7 1 (1.82%) Amazon CloudWatch
7 1 (1.82%) Amazon ECS
7 1 (1.82%) Amazon EKS
7 1 (1.82%) AWS CloudFormation
7 1 (1.82%) AWS Lambda
7 1 (1.82%) AWS Step Functions
7 1 (1.82%) Datadog
7 1 (1.82%) PaaS
7 1 (1.82%) SaaS
7 1 (1.82%) Serverless
7 1 (1.82%) Virtual Private Cloud
Communications & Networking
1 2 (3.64%) Internet
1 2 (3.64%) Intranet
1 2 (3.64%) MQTT
Database & Business Intelligence
1 12 (21.82%) SQL Server
2 9 (16.36%) MongoDB
2 9 (16.36%) NoSQL
3 3 (5.45%) Redis
4 2 (3.64%) Oracle Database
5 1 (1.82%) Amazon DynamoDB
5 1 (1.82%) Amazon RDS
5 1 (1.82%) CouchDB
5 1 (1.82%) Data Lake
5 1 (1.82%) DB2
5 1 (1.82%) Flink
5 1 (1.82%) RDBMS
5 1 (1.82%) Relational Database
5 1 (1.82%) SQL Server Analysis Services
5 1 (1.82%) SQL Server Integration Services
Development Applications
1 26 (47.27%) Cucumber
2 25 (45.45%) Jenkins
3 15 (27.27%) Git (software)
4 11 (20.00%) Gradle
5 6 (10.91%) JUnit
6 5 (9.09%) JIRA
6 5 (9.09%) TeamCity
7 4 (7.27%) Selenium
8 3 (5.45%) GitLab
8 3 (5.45%) IntelliJ
9 2 (3.64%) Atlassian Bamboo
9 2 (3.64%) Mercurial
9 2 (3.64%) Mockito
9 2 (3.64%) REST Assured
9 2 (3.64%) TestNG
9 2 (3.64%) WebDriver
10 1 (1.82%) Bitbucket Server
10 1 (1.82%) GoCD
10 1 (1.82%) Leiningen
10 1 (1.82%) Serenity BDD
General
1 11 (20.00%) Finance
2 5 (9.09%) Banking
3 4 (7.27%) Front Office
3 4 (7.27%) Social Skills
4 3 (5.45%) Automotive
4 3 (5.45%) Financial Institution
4 3 (5.45%) Legal
5 2 (3.64%) Analytical Skills
6 1 (1.82%) Back Office
6 1 (1.82%) German Language
6 1 (1.82%) Investment Banking
6 1 (1.82%) Public Sector
Job Titles
1 44 (80.00%) Developer
2 40 (72.73%) Java Developer
3 7 (12.73%) Senior Developer
4 5 (9.09%) Senior Java Developer
5 4 (7.27%) Full Stack Developer
5 4 (7.27%) Java Engineer
6 3 (5.45%) Angular Developer
6 3 (5.45%) DevOps Engineer
6 3 (5.45%) Front Office Developer
6 3 (5.45%) Web Developer
7 2 (3.64%) Automation Engineer
7 2 (3.64%) QA Automation Engineer
7 2 (3.64%) QA Engineer
7 2 (3.64%) Senior Full Stack Developer
8 1 (1.82%) Algorithmic Trading Developer
8 1 (1.82%) Data Engineer
8 1 (1.82%) Electronic Trading Developer
8 1 (1.82%) Electronic Trading Java Developer
8 1 (1.82%) Java Developer - Algorithmic Trading
8 1 (1.82%) Java Developer in Test
Libraries, Frameworks & Software Standards
1 39 (70.91%) Spring
2 37 (67.27%) REST
3 14 (25.45%) Spring Boot
4 12 (21.82%) HTML
4 12 (21.82%) Kafka
5 10 (18.18%) HTML5
6 9 (16.36%) Web Services
7 6 (10.91%) JMS
7 6 (10.91%) RESTful
8 5 (9.09%) AngularJS
8 5 (9.09%) CSS
8 5 (9.09%) React
9 4 (7.27%) CSS3
9 4 (7.27%) jQuery
9 4 (7.27%) JSON
10 3 (5.45%) Hibernate
10 3 (5.45%) Java EE
10 3 (5.45%) JSP
10 3 (5.45%) SOAP
10 3 (5.45%) Vue.js
Miscellaneous
1 5 (9.09%) User Experience
2 3 (5.45%) Enterprise Software
2 3 (5.45%) Hedge funds
3 2 (3.64%) IoT
3 2 (3.64%) Linux Command Line
4 1 (1.82%) Fixed Income
4 1 (1.82%) Public Cloud
4 1 (1.82%) State Machine
Operating Systems
1 6 (10.91%) Linux
2 3 (5.45%) Windows
3 2 (3.64%) Unix
Processes & Methodologies
1 37 (67.27%) CI/CD
2 36 (65.45%) Agile
3 30 (54.55%) TDD
4 20 (36.36%) Microservices
5 11 (20.00%) Continuous Integration
5 11 (20.00%) Full Stack Development
6 9 (16.36%) Scrum
7 8 (14.55%) Test Automation
8 7 (12.73%) BDD
8 7 (12.73%) DevOps
8 7 (12.73%) Event-Driven
9 6 (10.91%) Data Protection
9 6 (10.91%) OO
9 6 (10.91%) Software Engineering
9 6 (10.91%) Web Development
10 5 (9.09%) Front End Development
10 5 (9.09%) Mentoring
10 5 (9.09%) Pair Programming
11 4 (7.27%) Computer Science
11 4 (7.27%) Event-Driven Architecture
Programming Languages
1 52 (94.55%) Java
2 11 (20.00%) JavaScript
3 8 (14.55%) SQL
4 4 (7.27%) Groovy
4 4 (7.27%) Python
5 3 (5.45%) Kotlin
5 3 (5.45%) Ruby
5 3 (5.45%) TypeScript
6 2 (3.64%) Scala
6 2 (3.64%) Shell Script
7 1 (1.82%) Bash
7 1 (1.82%) C#
7 1 (1.82%) Go
7 1 (1.82%) PL/SQL
7 1 (1.82%) PowerShell
Qualifications
1 3 (5.45%) Computer Science Degree
1 3 (5.45%) Degree
2 1 (1.82%) ISTQB
2 1 (1.82%) ISTQB Foundation Certification
2 1 (1.82%) Numerate Degree
2 1 (1.82%) SC Cleared
2 1 (1.82%) Security Cleared
Quality Assurance & Compliance
1 4 (7.27%) QA
2 3 (5.45%) GDPR
3 2 (3.64%) Accessibility
4 1 (1.82%) Data Quality
System Software
1 13 (23.64%) Docker
2 1 (1.82%) Virtual Machines
2 1 (1.82%) VirtualBox
Systems Management
1 28 (50.91%) Kubernetes
2 22 (40.00%) Terraform
3 6 (10.91%) Ansible
4 4 (7.27%) Grafana
4 4 (7.27%) Prometheus
5 2 (3.64%) Puppet
6 1 (1.82%) HP Quality Center
6 1 (1.82%) Opscode Chef
6 1 (1.82%) Rancher
Vendors
1 10 (18.18%) Oracle
2 6 (10.91%) Google
3 5 (9.09%) Microsoft
4 3 (5.45%) Splunk
5 2 (3.64%) FatWire
6 1 (1.82%) AppDynamics
6 1 (1.82%) IBM
6 1 (1.82%) ION Trading
6 1 (1.82%) Red Hat
6 1 (1.82%) SaltStack
6 1 (1.82%) Solace
6 1 (1.82%) Sybase