Period
to 25 October 2021

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 25 October 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
England > London
6 months to
25 Oct 2021
Same period 2020 Same period 2019
Rank 144 162 227
Rank change year-on-year +18 +65 -129
Contract jobs citing Maven 698 240 435
As % of all contract jobs advertised in London 1.94% 1.70% 1.19%
As % of the Development Applications category 10.00% 8.84% 6.43%
Number of daily rates quoted 458 153 289
10th Percentile £450 £400 £404
25th Percentile £513 £450 £463
Median daily rate (50th Percentile) £625 £505 £550
Median % change year-on-year +23.76% -8.18% -
75th Percentile £700 £600 £625
90th Percentile £830 £655 £702
England median daily rate £550 £500 £500
% change year-on-year +10.00% - -2.44%
Number of hourly rates quoted 2 1 0
Median hourly rate £46.95 £55.00 -
Median % change year-on-year -14.64% - -
England median hourly rate £65.50 £55.00 £16.00
% change year-on-year +19.09% +243.75% -67.18%

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 6,982 2,715 6,770
As % of all contract IT jobs advertised in London 19.42% 19.19% 18.57%
Number of daily rates quoted 5,002 1,957 4,931
10th Percentile £410 £363 £363
25th Percentile £475 £425 £425
Median daily rate (50th Percentile) £550 £520 £525
Median % change year-on-year +5.77% -0.95% +2.94%
75th Percentile £665 £600 £600
90th Percentile £738 £700 £675
England median daily rate £525 £490 £475
% change year-on-year +7.14% +3.16% -
Number of hourly rates quoted 23 4 17
10th Percentile £27.40 £30.10 £18.32
25th Percentile £44.13 £37.75 £31.25
Median hourly rate £60.00 £46.50 £50.00
Median % change year-on-year +29.03% -7.00% +66.67%
75th Percentile £69.88 £54.25 £55.50
90th Percentile £81.40 £54.70 £60.50
England median hourly rate £50.00 £45.00 £45.00
% change year-on-year +11.11% - +5.88%

Maven
Job Vacancy Trend in London

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

Job vacancy trend for Maven in London

Maven
Contractor Daily Rate Trend in London

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

Daily rate trend for Maven in London

Maven
Daily Rate Histogram in London

Daily rate distribution for jobs citing Maven in London over the 6 months to 25 October 2021.

Daily rate histogram for Maven in London

Maven
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Maven in London.

Hourly rate trend for Maven in London

Maven
Hourly Rate Histogram in London

Hourly rate distribution of jobs citing Maven in London over the 6 months to 25 October 2021.

Hourly rate histogram 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 25 October 2021. 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 -28 71 £650 +13.04% 43
South London -23 6 £420 -17.04% 2
West London -13 4 £675 - 14
Maven
England

For the 6 months to 25 October 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 London region with a requirement for Maven.

1 570 (81.66%) Java
2 461 (66.05%) Jenkins
3 430 (61.60%) Agile Software Development
4 301 (43.12%) Spring
5 295 (42.26%) Git (software)
6 283 (40.54%) DevOps
7 264 (37.82%) Docker
8 262 (37.54%) Kubernetes
9 247 (35.39%) Finance
9 247 (35.39%) Microservices
10 202 (28.94%) Gradle
11 183 (26.22%) GitHub
12 180 (25.79%) REST
13 177 (25.36%) Azure
14 175 (25.07%) AWS
15 173 (24.79%) Banking
16 154 (22.06%) Social Skills
17 152 (21.78%) Terraform
17 152 (21.78%) Spring Boot
18 148 (21.20%) Scrum
19 147 (21.06%) SQL
19 147 (21.06%) Test Automation
20 145 (20.77%) JavaScript
21 142 (20.34%) RESTful
22 141 (20.20%) JIRA
23 139 (19.91%) TDD
24 134 (19.20%) Java 8
25 124 (17.77%) Ansible
25 124 (17.77%) Python
26 114 (16.33%) Linux

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 69 (9.89%) Confluence
2 54 (7.74%) Tomcat
3 43 (6.16%) Apache Spark
4 30 (4.30%) Elasticsearch
5 22 (3.15%) Apache
5 22 (3.15%) WebLogic
6 21 (3.01%) WebSphere
7 15 (2.15%) CMS
8 12 (1.72%) JBoss
8 12 (1.72%) Jetty
9 10 (1.43%) Adobe Experience Manager
10 8 (1.15%) Appian
10 8 (1.15%) Mule
10 8 (1.15%) nginx
11 5 (0.72%) Cloud Foundry
12 4 (0.57%) Headless CMS
12 4 (0.57%) Magnolia
12 4 (0.57%) Red Hat Fuse
13 3 (0.43%) Anypoint
13 3 (0.43%) Camunda
Applications
1 2 (0.29%) Chatbot
2 1 (0.14%) MS Visio
2 1 (0.14%) Photoshop
Business Applications
1 4 (0.57%) SAP Hybris
2 3 (0.43%) Magento
2 3 (0.43%) SAP Oil and Gas
2 3 (0.43%) Temenos T24
3 2 (0.29%) Adobe Campaign
3 2 (0.29%) Oracle BPM
4 1 (0.14%) Distributed Ledger
4 1 (0.14%) ION MarketView
Cloud Services
1 183 (26.22%) GitHub
2 177 (25.36%) Azure
3 175 (25.07%) AWS
4 91 (13.04%) GCP
5 43 (6.16%) Serverless
6 42 (6.02%) AWS CloudFormation
7 40 (5.73%) PaaS
8 32 (4.58%) OpenShift
9 31 (4.44%) npm
10 23 (3.30%) AWS Lambda
11 22 (3.15%) IaaS
12 15 (2.15%) Amazon S3
13 14 (2.01%) SaaS
14 11 (1.58%) Slack
15 10 (1.43%) Azure Functions
16 9 (1.29%) Azure Data Factory
16 9 (1.29%) GitHub Actions
17 8 (1.15%) Amazon EKS
18 7 (1.00%) AWS CodePipeline
19 6 (0.86%) Amazon ECS
Communications & Networking
1 14 (2.01%) HTTP
2 8 (1.15%) MQTT
3 6 (0.86%) VPN
4 5 (0.72%) DNS
5 4 (0.57%) Internet
5 4 (0.57%) Kerberos
6 3 (0.43%) Firewall
6 3 (0.43%) HTTPS
6 3 (0.43%) Intranet
6 3 (0.43%) IPsec
6 3 (0.43%) IPv4
6 3 (0.43%) OpenVPN
7 2 (0.29%) DSL
7 2 (0.29%) SSH
7 2 (0.29%) SSL
8 1 (0.14%) SD-WAN
8 1 (0.14%) SMTP
8 1 (0.14%) WAN
Database & Business Intelligence
1 79 (11.32%) NoSQL
2 72 (10.32%) SQL Server
3 64 (9.17%) Relational Database
4 60 (8.60%) MongoDB
5 51 (7.31%) PostgreSQL
6 32 (4.58%) Big Data
7 31 (4.44%) MySQL
8 19 (2.72%) Apache Hive
9 16 (2.29%) Apache Cassandra
9 16 (2.29%) Oracle Database
10 15 (2.15%) Data Warehouse
10 15 (2.15%) Hadoop
11 12 (1.72%) Azure SQL Data Warehouse
11 12 (1.72%) Parquet
12 11 (1.58%) HBase
13 9 (1.29%) Delta Lake
13 9 (1.29%) Tableau
14 8 (1.15%) RDBMS
15 7 (1.00%) Redis
16 6 (0.86%) SQL Server Integration Services
Development Applications
1 461 (66.05%) Jenkins
2 295 (42.26%) Git (software)
3 202 (28.94%) Gradle
4 141 (20.20%) JIRA
5 94 (13.47%) JUnit
6 90 (12.89%) Sonatype Nexus
7 88 (12.61%) Cucumber
8 85 (12.18%) TeamCity
9 59 (8.45%) GitLab
10 57 (8.17%) Selenium
11 56 (8.02%) IntelliJ
12 51 (7.31%) Subversion
13 48 (6.88%) Bitbucket
14 42 (6.02%) Mockito
15 40 (5.73%) Ant
16 37 (5.30%) gulp
17 35 (5.01%) SonarQube
18 32 (4.58%) Artifactory
19 31 (4.44%) Hudson
20 30 (4.30%) Atlassian Bamboo
General
1 247 (35.39%) Finance
2 173 (24.79%) Banking
3 154 (22.06%) Social Skills
4 82 (11.75%) Investment Banking
5 45 (6.45%) Analytical Skills
6 22 (3.15%) Retail
7 20 (2.87%) Financial Institution
8 18 (2.58%) Front Office
9 16 (2.29%) Public Sector
10 12 (1.72%) Retail Banking
11 10 (1.43%) Presentation Skills
12 7 (1.00%) Legal
13 4 (0.57%) Documentation Skills
13 4 (0.57%) Games
14 3 (0.43%) Back Office
14 3 (0.43%) Publishing
14 3 (0.43%) Telecoms
15 2 (0.29%) Advertising
15 2 (0.29%) Automotive
15 2 (0.29%) Law
Job Titles
1 347 (49.71%) Developer
2 249 (35.67%) Java Developer
3 107 (15.33%) DevOps Engineer
4 100 (14.33%) Senior Developer
5 81 (11.60%) Senior Java Developer
6 60 (8.60%) Architect
7 46 (6.59%) Java Engineer
8 32 (4.58%) Azure Architect
9 27 (3.87%) Azure Engineer
9 27 (3.87%) Software Engineer
10 25 (3.58%) Cloud Architect
10 25 (3.58%) Data Engineer
10 25 (3.58%) Senior DevOps
10 25 (3.58%) Senior DevOps Engineer
10 25 (3.58%) Software Developer
11 23 (3.30%) Core Java Developer
12 21 (3.01%) Cloud Engineer
13 20 (2.87%) Full Stack Developer
14 19 (2.72%) Kubernetes Engineer
14 19 (2.72%) Solutions Architect
Libraries, Frameworks & Software Standards
1 301 (43.12%) Spring
2 180 (25.79%) REST
3 152 (21.78%) Spring Boot
4 142 (20.34%) RESTful
5 104 (14.90%) Web Services
6 101 (14.47%) Kafka
7 91 (13.04%) HTML
8 72 (10.32%) CSS
9 69 (9.89%) React
10 67 (9.60%) AngularJS
11 61 (8.74%) Hibernate
12 54 (7.74%) JSON
13 53 (7.59%) XML
14 49 (7.02%) JMS
15 48 (6.88%) SOAP
16 44 (6.30%) Node.js
17 34 (4.87%) J2EE
18 33 (4.73%) HTML5
19 32 (4.58%) Middleware
20 28 (4.01%) OAuth
Miscellaneous
1 42 (6.02%) Public Cloud
2 40 (5.73%) Algorithms
3 33 (4.73%) Derivative
4 32 (4.58%) Foreign Exchange (FX)
5 31 (4.44%) Data Structures
6 20 (2.87%) Cloud Native
6 20 (2.87%) Fixed Income
7 19 (2.72%) Data Protection Act
8 16 (2.29%) Enterprise Software
9 15 (2.15%) User Experience
10 14 (2.01%) Mobile App
10 14 (2.01%) Self-Motivation
11 10 (1.43%) Legacy Applications
12 9 (1.29%) Analytical Mindset
12 9 (1.29%) Hedge funds
12 9 (1.29%) Virtual Team
13 8 (1.15%) Greenfield Project
14 7 (1.00%) Management Information System
15 5 (0.72%) PKI
16 4 (0.57%) Market Risk
Operating Systems
1 114 (16.33%) Linux
2 85 (12.18%) Unix
3 41 (5.87%) Windows
4 19 (2.72%) Red Hat Enterprise Linux
5 6 (0.86%) Android
6 5 (0.72%) Windows Server
7 4 (0.57%) Solaris
8 3 (0.43%) CentOS
8 3 (0.43%) Ubuntu
9 2 (0.29%) Apple iOS
9 2 (0.29%) VMS
10 1 (0.14%) Mac OS
Processes & Methodologies
1 430 (61.60%) Agile Software Development
2 283 (40.54%) DevOps
3 247 (35.39%) Microservices
4 148 (21.20%) Scrum
5 147 (21.06%) Test Automation
6 139 (19.91%) TDD
7 98 (14.04%) Continuous Integration
8 97 (13.90%) Software Engineering
9 89 (12.75%) OO
10 87 (12.46%) BDD
11 85 (12.18%) Open Source
12 74 (10.60%) Multithreading
13 62 (8.88%) Unit Testing
14 58 (8.31%) Full Stack Development
15 56 (8.02%) Infrastructure as Code
16 55 (7.88%) Kanban
17 52 (7.45%) Mentoring
18 49 (7.02%) Analytics
18 49 (7.02%) Software Testing
19 48 (6.88%) SDLC
Programming Languages
1 570 (81.66%) Java
2 147 (21.06%) SQL
3 145 (20.77%) JavaScript
4 134 (19.20%) Java 8
5 124 (17.77%) Python
6 80 (11.46%) Groovy
7 71 (10.17%) Bash Shell
8 63 (9.03%) C#
9 56 (8.02%) PowerShell
10 48 (6.88%) Scala
11 42 (6.02%) Shell Script
12 30 (4.30%) Java 11
12 30 (4.30%) PL/SQL
13 29 (4.15%) Kotlin
14 27 (3.87%) TypeScript
15 18 (2.58%) Perl
16 15 (2.15%) Go
16 15 (2.15%) Ruby
17 11 (1.58%) C
18 9 (1.29%) VB
Qualifications
1 44 (6.30%) Security Cleared
2 43 (6.16%) SC Cleared
3 41 (5.87%) Degree
4 30 (4.30%) Computer Science Degree
5 8 (1.15%) ISTQB
5 8 (1.15%) ISTQB Foundation Certification
6 5 (0.72%) Master's Degree
7 3 (0.43%) Numerate Degree
8 2 (0.29%) CTC Cleared
8 2 (0.29%) ISTQB Advanced Certification
8 2 (0.29%) Sun Certification
9 1 (0.14%) BPSS Clearance
9 1 (0.14%) CFA
9 1 (0.14%) DV Cleared
9 1 (0.14%) TOGAF Certification
Quality Assurance & Compliance
1 48 (6.88%) QA
2 19 (2.72%) Accessibility
3 9 (1.29%) GDPR
4 3 (0.43%) Basel II
5 1 (0.14%) Dodd-Frank
5 1 (0.14%) EMIR
5 1 (0.14%) MiFID
System Software
1 264 (37.82%) Docker
2 11 (1.58%) Active Directory
3 9 (1.29%) HDFS
4 5 (0.72%) Apache ZooKeeper
4 5 (0.72%) Virtual Machines
5 3 (0.43%) iptables
5 3 (0.43%) Varnish
5 3 (0.43%) VMware Infrastructure
6 1 (0.14%) Hyper-V
6 1 (0.14%) KVM
6 1 (0.14%) OpenAM
6 1 (0.14%) OpenDJ
6 1 (0.14%) Platform Symphony
6 1 (0.14%) Virtual Desktop
6 1 (0.14%) vSphere
Systems Management
1 262 (37.54%) Kubernetes
2 152 (21.78%) Terraform
3 124 (17.77%) Ansible
4 39 (5.59%) Puppet
5 38 (5.44%) Grafana
6 35 (5.01%) Opscode Chef
7 33 (4.73%) Prometheus
8 25 (3.58%) Kibana
9 17 (2.44%) Oozie
10 14 (2.01%) logstash
11 13 (1.86%) Argo
12 12 (1.72%) Single Sign-On
13 10 (1.43%) Docker Swarm
14 8 (1.15%) Istio
15 6 (0.86%) Hadoop YARN
15 6 (0.86%) Mesos
16 5 (0.72%) Salt
17 4 (0.57%) Marathon
17 4 (0.57%) Rancher
18 3 (0.43%) Sysdig
Vendors
1 109 (15.62%) Oracle
2 79 (11.32%) Microsoft
3 42 (6.02%) Google
4 26 (3.72%) Atlassian
5 23 (3.30%) MuleSoft
6 22 (3.15%) Databricks
7 17 (2.44%) Red Hat
8 13 (1.86%) Sybase
9 11 (1.58%) Adobe
10 10 (1.43%) AppDynamics
10 10 (1.43%) hybris
11 9 (1.29%) Murex
11 9 (1.29%) Splunk
12 8 (1.15%) New Relic
13 7 (1.00%) SAP
13 7 (1.00%) Synopsys
14 6 (0.86%) Solace
14 6 (0.86%) Twitter
15 5 (0.72%) Dynatrace
15 5 (0.72%) IBM