Period
to 27 January 2021

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 27 January 2021 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
27 Jan 2021
Same period 2020 Same period 2019
Rank 81 144 96
Rank change year-on-year +63 -48 +17
Contract jobs citing Maven 45 51 180
As % of all contract jobs advertised in the City of London 2.12% 1.05% 2.67%
As % of the Development Applications category 12.16% 6.34% 11.69%
Number of daily rates quoted 34 36 137
Median daily rate £575 £563 £575
Median daily rate % change year-on-year +2.22% -2.17% +9.52%
10th Percentile £453 £363 £463
90th Percentile £690 £719 £650
Central London median daily rate £575 £550 £550
% change year-on-year +4.55% - +4.76%
Number of hourly rates quoted 0 0 0
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 370 804 1,540
As % of all contract IT jobs advertised in the City of London 17.44% 16.51% 22.88%
Number of daily rates quoted 272 634 1,231
Median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% -
10th Percentile £319 £363 £375
90th Percentile £650 £675 £650
Central London median daily rate £513 £501 £513
% change year-on-year +2.29% -2.20% +2.50%
Number of hourly rates quoted 0 6 1
Median hourly rate - £48.89 £22.50
Median hourly rate % change year-on-year - +117.28% -11.76%
Median hourly rate - £48.89 £22.50
% change year-on-year - +117.28% -18.92%

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 27 January 2021.

Daily rate histogram for Maven in the City of London

For the 6 months to 27 January 2021, 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 44 (97.78%) Java
2 30 (66.67%) Spring
3 25 (55.56%) Agile Software Development
4 20 (44.44%) Git (software)
4 20 (44.44%) Microservices
5 19 (42.22%) Scrum
6 18 (40.00%) OO
6 18 (40.00%) Spring Boot
7 16 (35.56%) Jenkins
7 16 (35.56%) Finance
7 16 (35.56%) Banking
8 14 (31.11%) Linux
8 14 (31.11%) Java 8
9 13 (28.89%) Docker
9 13 (28.89%) Test Automation
10 12 (26.67%) AWS
10 12 (26.67%) TDD
10 12 (26.67%) Web Services
10 12 (26.67%) Fixed Income
11 11 (24.44%) Unix
11 11 (24.44%) OOD
12 10 (22.22%) JMS
12 10 (22.22%) SQL
12 10 (22.22%) Front Office
12 10 (22.22%) Multithreading
12 10 (22.22%) Kubernetes
13 9 (20.00%) Gradle
13 9 (20.00%) REST
13 9 (20.00%) Electronic Trading
13 9 (20.00%) Investment Banking

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 3 (6.67%) Confluence
1 3 (6.67%) JBoss
1 3 (6.67%) Red Hat Fuse
2 2 (4.44%) Mule
2 2 (4.44%) Oracle Coherence
3 1 (2.22%) Camunda
3 1 (2.22%) Elasticsearch
3 1 (2.22%) Mule ESB
3 1 (2.22%) Oracle SOA Suite
3 1 (2.22%) WebLogic
3 1 (2.22%) WebSphere
Cloud Services
1 12 (26.67%) AWS
2 6 (13.33%) GitHub
3 5 (11.11%) Azure
4 3 (6.67%) Amazon ECS
4 3 (6.67%) Datadog
4 3 (6.67%) GCP
4 3 (6.67%) npm
4 3 (6.67%) Yarn
5 2 (4.44%) OpenShift
6 1 (2.22%) Amazon EC2
6 1 (2.22%) AWS CloudFormation
6 1 (2.22%) AWS Lambda
6 1 (2.22%) Kong
6 1 (2.22%) Serverless
Communications & Networking
1 2 (4.44%) AMQP
2 1 (2.22%) HTTP
2 1 (2.22%) Internet
Database & Business Intelligence
1 8 (17.78%) MySQL
1 8 (17.78%) Relational Database
2 6 (13.33%) Oracle Database
3 5 (11.11%) SQL Server
4 4 (8.89%) Data Warehouse
4 4 (8.89%) MongoDB
4 4 (8.89%) NoSQL
4 4 (8.89%) Oracle Database 11g
5 3 (6.67%) PostgreSQL
6 2 (4.44%) Apache Cassandra
7 1 (2.22%) Amazon Aurora
Development Applications
1 20 (44.44%) Git (software)
2 16 (35.56%) Jenkins
3 9 (20.00%) Gradle
4 8 (17.78%) JUnit
4 8 (17.78%) Robot Framework
5 6 (13.33%) Bitbucket
6 5 (11.11%) Hudson
7 4 (8.89%) Cucumber
7 4 (8.89%) GitLab
7 4 (8.89%) Subversion
8 3 (6.67%) Atlassian Bamboo
8 3 (6.67%) FishEye
8 3 (6.67%) Gerrit
8 3 (6.67%) JIRA
8 3 (6.67%) jMock
8 3 (6.67%) Mockito
8 3 (6.67%) Selenium
9 2 (4.44%) Ant
10 1 (2.22%) IntelliJ
10 1 (2.22%) JMeter
General
1 16 (35.56%) Banking
1 16 (35.56%) Finance
2 10 (22.22%) Front Office
3 9 (20.00%) Investment Banking
4 2 (4.44%) Advertising
4 2 (4.44%) Back Office
5 1 (2.22%) French Language
5 1 (2.22%) Public Sector
Job Titles
1 35 (77.78%) Developer
2 30 (66.67%) Java Developer
3 12 (26.67%) Senior Developer
4 10 (22.22%) Senior Java Developer
5 7 (15.56%) Electronic Trading Developer
5 7 (15.56%) Electronic Trading Java Developer
5 7 (15.56%) Java Engineer
6 6 (13.33%) Agile Developer
6 6 (13.33%) Agile Java Developer
7 3 (6.67%) Azure DevOps
7 3 (6.67%) Azure DevOps Engineer
7 3 (6.67%) Azure Engineer
7 3 (6.67%) Cloud Engineer
7 3 (6.67%) Data Engineer
7 3 (6.67%) Developer/Software Engineer
7 3 (6.67%) Full Stack Developer
7 3 (6.67%) Java Software Developer
7 3 (6.67%) Java Software Engineer
7 3 (6.67%) SC Cleared Java Developer
7 3 (6.67%) Software Engineer
Libraries, Frameworks & Software Standards
1 30 (66.67%) Spring
2 18 (40.00%) Spring Boot
3 12 (26.67%) Web Services
4 10 (22.22%) JMS
5 9 (20.00%) REST
6 7 (15.56%) AngularJS
6 7 (15.56%) Kafka
7 6 (13.33%) Node.js
7 6 (13.33%) RESTful
8 5 (11.11%) XML
9 4 (8.89%) Hibernate
9 4 (8.89%) Java EE
9 4 (8.89%) SOAP
9 4 (8.89%) Spring Security
10 3 (6.67%) J2EE
10 3 (6.67%) JAXB
10 3 (6.67%) JTA
10 3 (6.67%) Middleware
10 3 (6.67%) Spring MVC
10 3 (6.67%) XSLT
Miscellaneous
1 12 (26.67%) Fixed Income
2 9 (20.00%) Derivative
3 6 (13.33%) Credit Risk
3 6 (13.33%) Foreign Exchange (FX)
3 6 (13.33%) Grid Computing
3 6 (13.33%) Market Risk
4 3 (6.67%) Enterprise Software
5 2 (4.44%) Data Structures
5 2 (4.44%) Virtual Team
6 1 (2.22%) Algorithms
6 1 (2.22%) Analytical Skills
6 1 (2.22%) Clustering
6 1 (2.22%) Mobile App
6 1 (2.22%) Mobile Payment
6 1 (2.22%) Public Cloud
Operating Systems
1 14 (31.11%) Linux
2 11 (24.44%) Unix
3 2 (4.44%) Windows
Processes & Methodologies
1 25 (55.56%) Agile Software Development
2 20 (44.44%) Microservices
3 19 (42.22%) Scrum
4 18 (40.00%) OO
5 13 (28.89%) Test Automation
6 12 (26.67%) TDD
7 11 (24.44%) OOD
8 10 (22.22%) Multithreading
9 9 (20.00%) Electronic Trading
10 8 (17.78%) Low Latency
11 7 (15.56%) Automated Trading
12 6 (13.33%) Continuous Integration
12 6 (13.33%) Data Analysis
12 6 (13.33%) DevOps
12 6 (13.33%) Risk Management
12 6 (13.33%) Unit Testing
12 6 (13.33%) Visualisation
13 5 (11.11%) BDD
13 5 (11.11%) Continuous Delivery
14 4 (8.89%) Auto-Scaling
Programming Languages
1 44 (97.78%) Java
2 14 (31.11%) Java 8
3 10 (22.22%) SQL
4 8 (17.78%) Python
5 7 (15.56%) PL/SQL
6 4 (8.89%) Go
7 3 (6.67%) JavaScript
8 1 (2.22%) Groovy
8 1 (2.22%) Kotlin
8 1 (2.22%) TypeScript
Qualifications
1 5 (11.11%) Security Cleared
2 3 (6.67%) SC Cleared
3 2 (4.44%) DV Cleared
4 1 (2.22%) CTC Cleared
System Software
1 13 (28.89%) Docker
2 1 (2.22%) VMware Infrastructure
2 1 (2.22%) vSphere
Systems Management
1 10 (22.22%) Kubernetes
2 5 (11.11%) Terraform
3 4 (8.89%) Ansible
3 4 (8.89%) Puppet
3 4 (8.89%) Salt
4 3 (6.67%) Grafana
4 3 (6.67%) Opscode Chef
4 3 (6.67%) Prometheus
5 2 (4.44%) Rundeck
6 1 (2.22%) Kibana
6 1 (2.22%) logstash
6 1 (2.22%) vRealize
Vendors
1 8 (17.78%) Oracle
2 3 (6.67%) Atlassian
2 3 (6.67%) Murex
2 3 (6.67%) Sybase
3 1 (2.22%) Dynatrace
3 1 (2.22%) Google
3 1 (2.22%) Microsoft
3 1 (2.22%) MuleSoft
3 1 (2.22%) Splunk
3 1 (2.22%) VMware