Period
to 4 June 2020

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 4 June 2020 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
4 Jun 2020
Same period 2019 Same period 2018
Rank 175 162 129
Rank change year-on-year -13 -33 +2
Contract jobs citing Maven 279 698 1,023
As % of all contract jobs advertised in London 1.49% 1.76% 2.26%
As % of the Development Applications category 7.19% 8.40% 10.87%
Number of daily rates quoted 185 467 799
Median daily rate £525 £550 £535
Median daily rate % change year-on-year -4.55% +2.80% +7.00%
10th Percentile £389 £425 £413
90th Percentile £663 £702 £675
England median daily rate £500 £525 £513
% change year-on-year -4.76% +2.44% +7.89%
Number of hourly rates quoted 5 5 2
Median hourly rate £35.00 £35.00 £40.25
Median hourly rate % change year-on-year - -13.04% +0.63%
England median hourly rate £35.00 £47.50 £45.00
% change year-on-year -26.32% +5.56% +5.88%

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 3,879 8,306 9,410
As % of all contract IT jobs advertised in London 20.78% 20.91% 20.80%
Number of daily rates quoted 2,709 5,869 7,015
Median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £375 £363 £363
90th Percentile £700 £675 £638
England median daily rate £500 £488 £475
% change year-on-year +2.56% +2.63% +8.57%
Number of hourly rates quoted 46 46 29
Median hourly rate £35.00 £35.50 £45.00
Median hourly rate % change year-on-year -1.41% -21.11% +12.50%
Median hourly rate £37.50 £43.50 £42.50
% change year-on-year -13.79% +2.35% +1.19%

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 4 June 2020.

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 4 June 2020.

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 4 June 2020. 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
South London +10 45 £525 - 1
Central London +13 37 £515 -6.36% 3
East London +40 9 £563 -6.25%
West London +48 2 £468 -6.50% 2
North London +21 2 - -
Maven
England

For the 6 months to 4 June 2020, 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.

1 250 (89.61%) Java
2 201 (72.04%) Agile Software Development
3 184 (65.95%) Spring
4 158 (56.63%) Jenkins
5 117 (41.94%) Spring Boot
6 110 (39.43%) JUnit
7 108 (38.71%) Git (software)
8 104 (37.28%) DevOps
9 100 (35.84%) Docker
9 100 (35.84%) Gradle
10 99 (35.48%) AWS
11 92 (32.97%) TDD
11 92 (32.97%) Java 8
12 80 (28.67%) Web Services
12 80 (28.67%) Microservices
13 78 (27.96%) Test Automation
14 75 (26.88%) Kubernetes
15 73 (26.16%) Security Cleared
16 71 (25.45%) RESTful
16 71 (25.45%) Scrum
17 68 (24.37%) SQL
18 64 (22.94%) Mockito
19 61 (21.86%) Software Engineering
19 61 (21.86%) Continuous Integration
20 58 (20.79%) SC Cleared
21 56 (20.07%) REST
22 50 (17.92%) Finance
23 49 (17.56%) AngularJS
24 47 (16.85%) Cucumber
24 47 (16.85%) Banking

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 36 (12.90%) Elasticsearch
2 20 (7.17%) Tomcat
3 18 (6.45%) Camunda
4 16 (5.73%) WebSphere
5 15 (5.38%) Apache
5 15 (5.38%) Apache Spark
6 9 (3.23%) JBoss
6 9 (3.23%) WebLogic
7 7 (2.51%) Confluence
8 6 (2.15%) Cloud Foundry
9 5 (1.79%) Apache Solr
9 5 (1.79%) nginx
10 4 (1.43%) Apache Airflow
11 3 (1.08%) Mule
11 3 (1.08%) Red Hat Fuse
12 2 (0.72%) Adobe Experience Manager
12 2 (0.72%) Jetty
12 2 (0.72%) WildFly
13 1 (0.36%) JCAPS
13 1 (0.36%) Oracle SOA Suite
Business Applications
1 9 (3.23%) SAP Oil and Gas
2 3 (1.08%) Oracle BPM
3 1 (0.36%) FINCAD Analytics
3 1 (0.36%) ION MarketView
3 1 (0.36%) SAP Hybris
Cloud Services
1 99 (35.48%) AWS
2 30 (10.75%) GitHub
3 29 (10.39%) Azure
4 24 (8.60%) GCP
5 23 (8.24%) OpenShift
6 16 (5.73%) Amazon EC2
7 10 (3.58%) Serverless
8 9 (3.23%) AWS Lambda
9 7 (2.51%) PaaS
10 6 (2.15%) npm
11 4 (1.43%) AWS CloudFormation
11 4 (1.43%) Cloud Computing
12 3 (1.08%) Amazon EKS
12 3 (1.08%) Amazon S3
12 3 (1.08%) IaaS
13 2 (0.72%) Amazon CloudWatch
13 2 (0.72%) NuGet
13 2 (0.72%) SaaS
13 2 (0.72%) Sauce Labs
13 2 (0.72%) Virtual Private Cloud
Communications & Networking
1 15 (5.38%) HTTP
2 9 (3.23%) RTMP
3 4 (1.43%) FTP
4 3 (1.08%) Firewall
4 3 (1.08%) Internet
4 3 (1.08%) TCP/IP
5 1 (0.36%) BIG-IP
5 1 (0.36%) DHCP
5 1 (0.36%) DNS
5 1 (0.36%) Kerberos
5 1 (0.36%) LAN
5 1 (0.36%) NetScaler
5 1 (0.36%) OpenLDAP
5 1 (0.36%) Skype
5 1 (0.36%) SMTP
5 1 (0.36%) SSL
5 1 (0.36%) VPN
5 1 (0.36%) WAN
Database & Business Intelligence
1 43 (15.41%) Relational Database
2 34 (12.19%) MySQL
3 25 (8.96%) NoSQL
4 24 (8.60%) Big Data
5 19 (6.81%) SQL Server
6 18 (6.45%) MongoDB
7 9 (3.23%) Redis
8 8 (2.87%) Amazon RDS
8 8 (2.87%) Apache Cassandra
9 7 (2.51%) Hadoop
9 7 (2.51%) Oracle Database
10 6 (2.15%) PostgreSQL
11 4 (1.43%) HBase
11 4 (1.43%) RDBMS
12 2 (0.72%) Endeca
12 2 (0.72%) Parquet
12 2 (0.72%) Sybase IQ
13 1 (0.36%) Amazon Athena
13 1 (0.36%) Amazon Aurora
13 1 (0.36%) Data Lake
Development Applications
1 158 (56.63%) Jenkins
2 110 (39.43%) JUnit
3 108 (38.71%) Git (software)
4 100 (35.84%) Gradle
5 64 (22.94%) Mockito
6 47 (16.85%) Cucumber
7 33 (11.83%) JIRA
8 31 (11.11%) GitLab
9 29 (10.39%) Ant
10 24 (8.60%) Subversion
11 21 (7.53%) Selenium
12 20 (7.17%) SonarQube
12 20 (7.17%) Visual Studio Team System
13 18 (6.45%) Artifactory
14 17 (6.09%) Postman
15 14 (5.02%) TeamCity
16 13 (4.66%) Bitbucket
16 13 (4.66%) SoapUI
17 12 (4.30%) Sonatype Nexus
18 10 (3.58%) JMeter
General
1 50 (17.92%) Finance
2 47 (16.85%) Banking
3 31 (11.11%) Investment Banking
4 17 (6.09%) Public Sector
5 16 (5.73%) Front Office
5 16 (5.73%) Retail
6 10 (3.58%) Back Office
7 7 (2.51%) Financial Institution
8 5 (1.79%) Police
9 4 (1.43%) Legal
10 3 (1.08%) Pharmaceutical
10 3 (1.08%) Telecoms
11 2 (0.72%) Games
12 1 (0.36%) Automotive
12 1 (0.36%) Retail Banking
Job Titles
1 191 (68.46%) Developer
2 152 (54.48%) Java Developer
3 28 (10.04%) Backend Developer
4 23 (8.24%) SC Cleared Java Developer
4 23 (8.24%) Senior Developer
5 22 (7.89%) DevOps Engineer
5 22 (7.89%) Senior Java Developer
6 14 (5.02%) Software Engineer
7 13 (4.66%) Applications Developer
7 13 (4.66%) AWS Developer
8 12 (4.30%) Java Applications Developer
8 12 (4.30%) Java Engineer
8 12 (4.30%) SAP Engineer
9 10 (3.58%) Java Mobile Developer
10 9 (3.23%) C# Developer
10 9 (3.23%) Data Engineer
11 8 (2.87%) Cloud Engineer
11 8 (2.87%) Full Stack Developer
11 8 (2.87%) Kubernetes Engineer
12 7 (2.51%) Cloud Developer
Libraries, Frameworks & Software Standards
1 184 (65.95%) Spring
2 117 (41.94%) Spring Boot
3 80 (28.67%) Web Services
4 71 (25.45%) RESTful
5 56 (20.07%) REST
6 49 (17.56%) AngularJS
7 45 (16.13%) Apache Camel
8 42 (15.05%) J2EE
9 35 (12.54%) HTML
10 33 (11.83%) Hibernate
11 30 (10.75%) SOAP
12 28 (10.04%) HTML5
13 25 (8.96%) XML
14 24 (8.60%) Spring Batch
15 22 (7.89%) CSS
16 21 (7.53%) React
17 18 (6.45%) WireMock
18 17 (6.09%) Node.js
19 16 (5.73%) JPA
20 15 (5.38%) .NET
Miscellaneous
1 18 (6.45%) Mobile App
1 18 (6.45%) Semantic Web
2 15 (5.38%) Fixed Income
2 15 (5.38%) Public Cloud
3 11 (3.94%) Foreign Exchange (FX)
4 10 (3.58%) Credit Risk
4 10 (3.58%) Enterprise Software
4 10 (3.58%) User Experience
5 6 (2.15%) Analytical Skills
5 6 (2.15%) Data Structures
5 6 (2.15%) Derivative
6 5 (1.79%) Mobile Payment
7 4 (1.43%) Cloud Native
7 4 (1.43%) Market Risk
8 3 (1.08%) Greenfield Project
8 3 (1.08%) Management Information System
8 3 (1.08%) NHS
8 3 (1.08%) Self-Motivation
9 2 (0.72%) Blog
9 2 (0.72%) Equities
Operating Systems
1 40 (14.34%) Linux
2 14 (5.02%) Unix
3 9 (3.23%) Windows
4 3 (1.08%) Windows Server
5 2 (0.72%) CentOS
5 2 (0.72%) Red Hat Enterprise Linux
6 1 (0.36%) Android
6 1 (0.36%) Apple iOS
6 1 (0.36%) Solaris
6 1 (0.36%) Windows Server 2008
Processes & Methodologies
1 201 (72.04%) Agile Software Development
2 104 (37.28%) DevOps
3 92 (32.97%) TDD
4 80 (28.67%) Microservices
5 78 (27.96%) Test Automation
6 71 (25.45%) Scrum
7 61 (21.86%) Continuous Integration
7 61 (21.86%) Software Engineering
8 43 (15.41%) Pair Programming
9 40 (14.34%) Open Source
10 39 (13.98%) SDLC
11 36 (12.90%) Multithreading
12 29 (10.39%) Migration
13 27 (9.68%) BDD
14 24 (8.60%) User Stories
15 23 (8.24%) Refactoring
16 20 (7.17%) API Integration
16 20 (7.17%) Collaborative Working
16 20 (7.17%) Functional Programming
16 20 (7.17%) Project Delivery
Programming Languages
1 250 (89.61%) Java
2 92 (32.97%) Java 8
3 68 (24.37%) SQL
4 45 (16.13%) JavaScript
5 27 (9.68%) Python
6 25 (8.96%) Groovy
7 17 (6.09%) C#
8 10 (3.58%) Kotlin
9 8 (2.87%) PL/SQL
10 7 (2.51%) Bash Shell
11 6 (2.15%) Shell Script
12 5 (1.79%) PowerShell
12 5 (1.79%) Scala
13 4 (1.43%) T-SQL
14 3 (1.08%) C++
14 3 (1.08%) Ruby
15 2 (0.72%) ES6
16 1 (0.36%) Erlang
16 1 (0.36%) Perl
16 1 (0.36%) XPath
Qualifications
1 73 (26.16%) Security Cleared
2 58 (20.79%) SC Cleared
3 20 (7.17%) Degree
4 15 (5.38%) Computer Science Degree
5 2 (0.72%) AWS Certification
5 2 (0.72%) DV Cleared
5 2 (0.72%) OCP
5 2 (0.72%) Oracle Certification
5 2 (0.72%) Sun Certification
6 1 (0.36%) ISEB
6 1 (0.36%) ISTQB
6 1 (0.36%) ITIL Certification
6 1 (0.36%) Master's Degree
6 1 (0.36%) OCPJP
6 1 (0.36%) SANS
Quality Assurance & Compliance
1 11 (3.94%) QA
2 2 (0.72%) Data Quality
3 1 (0.36%) GDPR
3 1 (0.36%) HL7
System Software
1 100 (35.84%) Docker
2 6 (2.15%) vSphere
3 5 (1.79%) Virtual Machines
4 4 (1.43%) VMware Infrastructure
5 2 (0.72%) Active Directory
6 1 (0.36%) Hyper-V
Systems Management
1 75 (26.88%) Kubernetes
2 24 (8.60%) Ansible
2 24 (8.60%) Terraform
3 16 (5.73%) Opscode Chef
4 10 (3.58%) Puppet
5 4 (1.43%) Grafana
5 4 (1.43%) logstash
5 4 (1.43%) Prometheus
6 3 (1.08%) Docker Swarm
6 3 (1.08%) Kibana
6 3 (1.08%) Rundeck
7 2 (0.72%) Rancher
8 1 (0.36%) Argo
8 1 (0.36%) CFEngine
8 1 (0.36%) ITRS Geneos
8 1 (0.36%) Mesos
8 1 (0.36%) Microsoft Clustering
8 1 (0.36%) Microsoft Data Protection Manager
8 1 (0.36%) SCOrch
8 1 (0.36%) Single Sign-On
Vendors
1 22 (7.89%) Oracle
2 18 (6.45%) SAP
3 13 (4.66%) hybris
4 12 (4.30%) Adobe
5 10 (3.58%) Gigya
6 9 (3.23%) Google
7 8 (2.87%) Splunk
8 7 (2.51%) IBM
9 6 (2.15%) Microsoft
9 6 (2.15%) VMware
10 4 (1.43%) Sybase
11 3 (1.08%) Atlassian
11 3 (1.08%) MuleSoft
11 3 (1.08%) Red Hat
11 3 (1.08%) Talend
12 2 (0.72%) AppDynamics
12 2 (0.72%) F5
12 2 (0.72%) ION Trading
12 2 (0.72%) MapR
12 2 (0.72%) Perforce