Period
to 20 February 2020

The following table provides summary statistics for contract job vacancies advertised in Central 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 20 February 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
London > Central London
6 months to
20 Feb 2020
Same period 2019 Same period 2018
Rank 159 101 107
Rank change year-on-year -58 +6 +42
Contract jobs citing Maven 64 226 219
As % of all contract IT jobs advertised in Central London 1.08% 2.52% 2.44%
As % of the Development Applications category 6.36% 10.85% 12.23%
Number of daily rates quoted 45 174 187
Central London median daily rate £525 £550 £525
Median daily rate % change year-on-year -4.55% +4.76% -
10th Percentile £350 £450 £422
90th Percentile £688 £650 £733
London median daily rate £525 £550 £525
% change year-on-year -4.55% +4.76% +5.00%
Number of hourly rates quoted 0 0 1
Central London median hourly rate - - £65.00
London median hourly rate £35.00 £35.00 £65.00
% change year-on-year - -46.15% -

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 Central London with a requirement for development application skills.

All Development Application Skills
Central London
Contract vacancies with a requirement for development application skills 1,007 2,083 1,790
As % of all contract IT jobs advertised in Central London 16.93% 23.26% 19.98%
Number of daily rates quoted 748 1,570 1,436
Central London median daily rate £500 £525 £500
Median daily rate % change year-on-year -4.76% +5.00% +5.26%
10th Percentile £350 £385 £360
90th Percentile £650 £675 £638
London median daily rate £525 £525 £500
% change year-on-year - +5.00% +5.26%
Number of hourly rates quoted 9 2 3
Central London median hourly rate £48.50 £28.75 £65.00
Median hourly rate % change year-on-year +68.70% -55.77% -
10th Percentile £35.00 £22.63 £62.50
90th Percentile £62.00 £33.88 £71.12
London median hourly rate £48.50 £35.50 £41.42
% change year-on-year +36.62% -14.28% -11.88%

Maven
Job Vacancy Trend in Central London

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

Job vacancy trend for Maven in Central London

Maven
Contractor Daily Rate Trend in Central London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Maven in Central London.

Contractor daily rate trend for Maven in Central London

Maven
Contractor Daily Rate Histogram in Central London

The daily rate distribution of IT jobs citing Maven in Central London over the 6 months to 20 February 2020.

Contractor daily rate histogram for Maven in Central London

Maven
Contractor Hourly Rate Trend in Central London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Maven in Central London.

Contractor hourly rate trend for Maven in Central London

Maven
Contract Job Locations in Central 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 Central London region over the 6 months to 20 February 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
City of London -35 52 £550 -4.35% 27
Maven
London

For the 6 months to 20 February 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 Central London region with a requirement for Maven.

1 55 (85.94%) Java
2 42 (65.63%) Agile Software Development
3 38 (59.38%) Jenkins
4 30 (46.88%) Spring
5 28 (43.75%) Git (software)
6 25 (39.06%) JUnit
7 24 (37.50%) Docker
8 22 (34.38%) Gradle
8 22 (34.38%) Web Services
8 22 (34.38%) Python
8 22 (34.38%) Scrum
9 21 (32.81%) Java 8
10 19 (29.69%) Microservices
10 19 (29.69%) Mockito
11 18 (28.13%) REST
11 18 (28.13%) DevOps
11 18 (28.13%) Linux
12 17 (26.56%) Spring Boot
13 16 (25.00%) Kubernetes
13 16 (25.00%) Open Source
14 14 (21.88%) RESTful
14 14 (21.88%) SQL
14 14 (21.88%) Continuous Integration
14 14 (21.88%) SDLC
15 13 (20.31%) SOAP
15 13 (20.31%) AWS
16 12 (18.75%) TeamCity
16 12 (18.75%) JavaScript
16 12 (18.75%) C++
16 12 (18.75%) JSON

Maven
Co-occurring IT Skills in Central 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 (12.50%) WebLogic
2 7 (10.94%) Elasticsearch
2 7 (10.94%) WebSphere
3 5 (7.81%) Apache Spark
3 5 (7.81%) Tomcat
4 3 (4.69%) Apache Airflow
4 3 (4.69%) Luigi
4 3 (4.69%) Oracle Coherence
5 2 (3.13%) Confluence
6 1 (1.56%) Camunda
6 1 (1.56%) Skype for Business
Business Applications
1 1 (1.56%) FINCAD Analytics
Cloud Services
1 13 (20.31%) AWS
2 11 (17.19%) GitHub
3 7 (10.94%) Azure
4 5 (7.81%) GCP
5 4 (6.25%) Amazon EC2
6 2 (3.13%) Apigee
6 2 (3.13%) NuGet
7 1 (1.56%) Amazon S3
7 1 (1.56%) Amazon SQS
7 1 (1.56%) AWS Lambda
7 1 (1.56%) AWS Step Functions
7 1 (1.56%) IaaS
7 1 (1.56%) OpenShift
7 1 (1.56%) PaaS
7 1 (1.56%) Serverless
7 1 (1.56%) Stackdriver
Communications & Networking
1 9 (14.06%) HTTP
2 1 (1.56%) SSH
2 1 (1.56%) TCP/IP
2 1 (1.56%) Wireshark
Database & Business Intelligence
1 8 (12.50%) KDB
1 8 (12.50%) MySQL
1 8 (12.50%) NoSQL
2 7 (10.94%) Kdb+
3 6 (9.38%) Big Data
3 6 (9.38%) MongoDB
4 5 (7.81%) Hadoop
4 5 (7.81%) Oracle Database
5 4 (6.25%) Amazon RDS
5 4 (6.25%) PostgreSQL
6 3 (4.69%) Apache Cassandra
6 3 (4.69%) Azkaban
7 2 (3.13%) Relational Database
8 1 (1.56%) Amazon Athena
8 1 (1.56%) Amazon Aurora
8 1 (1.56%) Amazon Redshift
8 1 (1.56%) Neo4j
8 1 (1.56%) Oracle Database 12c
8 1 (1.56%) SQL Server Analysis Services
8 1 (1.56%) SQL Server Reporting Services
Development Applications
1 38 (59.38%) Jenkins
2 28 (43.75%) Git (software)
3 25 (39.06%) JUnit
4 22 (34.38%) Gradle
5 19 (29.69%) Mockito
6 12 (18.75%) TeamCity
7 8 (12.50%) Ant
8 7 (10.94%) Cucumber
8 7 (10.94%) git-flow
8 7 (10.94%) JMeter
9 6 (9.38%) SonarQube
9 6 (9.38%) Subversion
10 5 (7.81%) Bitbucket
11 4 (6.25%) SoapUI
12 3 (4.69%) Artifactory
12 3 (4.69%) JIRA
12 3 (4.69%) Postman
12 3 (4.69%) Selenium
12 3 (4.69%) Xcode
13 2 (3.13%) GitLab
General
1 9 (14.06%) Front Office
2 8 (12.50%) Banking
3 6 (9.38%) Finance
4 1 (1.56%) Financial Institution
4 1 (1.56%) Investment Banking
4 1 (1.56%) Retail
Job Titles
1 39 (60.94%) Developer
2 30 (46.88%) Java Developer
3 9 (14.06%) Senior Developer
4 8 (12.50%) DevOps Engineer
5 7 (10.94%) Backend Developer
5 7 (10.94%) KDB Developer
6 4 (6.25%) Java Mobile Developer
7 3 (4.69%) Applications Developer
7 3 (4.69%) Architect
7 3 (4.69%) Cloud Engineer
7 3 (4.69%) Data Engineer
7 3 (4.69%) Java Engineer
7 3 (4.69%) Report Developer
7 3 (4.69%) Senior Java Engineer
8 2 (3.13%) Java Applications Developer
8 2 (3.13%) Lead DevOps
8 2 (3.13%) Release Manager
8 2 (3.13%) Senior DevOps
8 2 (3.13%) Senior DevOps Engineer
8 2 (3.13%) Solutions Architect
Libraries, Frameworks & Software Standards
1 30 (46.88%) Spring
2 22 (34.38%) Web Services
3 18 (28.13%) REST
4 17 (26.56%) Spring Boot
5 14 (21.88%) RESTful
6 13 (20.31%) SOAP
7 12 (18.75%) JSON
8 11 (17.19%) J2EE
9 10 (15.63%) XML
10 8 (12.50%) HTML
11 7 (10.94%) CSS
11 7 (10.94%) HTML5
11 7 (10.94%) RxJava
12 6 (9.38%) AngularJS
12 6 (9.38%) Kafka
13 5 (7.81%) Hibernate
14 4 (6.25%) .NET
14 4 (6.25%) Java EE
14 4 (6.25%) Node.js
15 3 (4.69%) Spark Streaming
Miscellaneous
1 10 (15.63%) Mobile App
2 9 (14.06%) iPad
3 8 (12.50%) Data Structures
3 8 (12.50%) Enterprise Software
3 8 (12.50%) User Experience
4 7 (10.94%) Foreign Exchange (FX)
5 6 (9.38%) Mobile Payment
6 5 (7.81%) Derivative
7 4 (6.25%) Public Cloud
8 3 (4.69%) Greenfield Project
8 3 (4.69%) Interest Rate Derivative
9 2 (3.13%) NHS
9 2 (3.13%) PKI
10 1 (1.56%) Clustering
10 1 (1.56%) Equities
10 1 (1.56%) Fixed Income
10 1 (1.56%) Hedge funds
10 1 (1.56%) Linux Command Line
10 1 (1.56%) Mobile Banking
10 1 (1.56%) Semantic Web
Operating Systems
1 18 (28.13%) Linux
2 8 (12.50%) Unix
3 4 (6.25%) Red Hat Enterprise Linux
4 3 (4.69%) CentOS
4 3 (4.69%) Windows
5 2 (3.13%) Debian
5 2 (3.13%) Ubuntu
6 1 (1.56%) Mac OS X
6 1 (1.56%) Windows Server
Processes & Methodologies
1 42 (65.63%) Agile Software Development
2 22 (34.38%) Scrum
3 19 (29.69%) Microservices
4 18 (28.13%) DevOps
5 16 (25.00%) Open Source
6 14 (21.88%) Continuous Integration
6 14 (21.88%) SDLC
7 11 (17.19%) Analytics
8 10 (15.63%) E-Commerce
8 10 (15.63%) Unit Testing
9 9 (14.06%) Multithreading
9 9 (14.06%) Pair Programming
10 8 (12.50%) API Development
10 8 (12.50%) Business Intelligence
10 8 (12.50%) Visualisation
11 7 (10.94%) Performance Tuning
11 7 (10.94%) Web Development
12 6 (9.38%) Computer Science
12 6 (9.38%) Refactoring
12 6 (9.38%) Waterfall
Programming Languages
1 55 (85.94%) Java
2 22 (34.38%) Python
3 21 (32.81%) Java 8
4 14 (21.88%) SQL
5 12 (18.75%) C++
5 12 (18.75%) JavaScript
6 8 (12.50%) Groovy
6 8 (12.50%) Kotlin
7 4 (6.25%) Scala
8 3 (4.69%) AWK
8 3 (4.69%) sed
9 2 (3.13%) C#
9 2 (3.13%) Go
9 2 (3.13%) PowerShell
10 1 (1.56%) Bash Shell
10 1 (1.56%) C
10 1 (1.56%) Perl
10 1 (1.56%) PHP
10 1 (1.56%) PHP 4
10 1 (1.56%) PHP 5
Qualifications
1 6 (9.38%) Degree
2 5 (7.81%) Computer Science Degree
2 5 (7.81%) Security Cleared
3 4 (6.25%) SC Cleared
4 1 (1.56%) CTC Cleared
4 1 (1.56%) DV Cleared
4 1 (1.56%) Numerate Degree
System Software
1 24 (37.50%) Docker
2 2 (3.13%) Active Directory
3 1 (1.56%) Hyper-V
3 1 (1.56%) Virtual Machines
3 1 (1.56%) VMware Infrastructure
3 1 (1.56%) vSphere
Systems Management
1 16 (25.00%) Kubernetes
2 9 (14.06%) Ansible
2 9 (14.06%) Terraform
3 4 (6.25%) logstash
3 4 (6.25%) Opscode Chef
4 3 (4.69%) Prometheus
4 3 (4.69%) Puppet
5 2 (3.13%) Grafana
5 2 (3.13%) Istio
6 1 (1.56%) Microsoft Clustering
6 1 (1.56%) Microsoft Data Protection Manager
6 1 (1.56%) SCOM
6 1 (1.56%) SCOrch
6 1 (1.56%) SELinux
Vendors
1 9 (14.06%) Oracle
2 6 (9.38%) Google
3 1 (1.56%) Bloomberg
3 1 (1.56%) Citrix
3 1 (1.56%) Cloudera
3 1 (1.56%) F5
3 1 (1.56%) Microsoft
3 1 (1.56%) Red Hat
3 1 (1.56%) Sitecore
3 1 (1.56%) TOWER Software
3 1 (1.56%) VMware