Period
to 3 April 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 3 April 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
3 Apr 2020
Same period 2019 Same period 2018
Rank 144 109 101
Rank change year-on-year -35 -8 +47
Contract jobs citing Maven 55 219 238
As % of all contract jobs advertised in Central London 1.05% 2.46% 2.58%
As % of the Development Applications category 6.02% 10.94% 12.00%
Number of daily rates quoted 40 178 208
Median daily rate £515 £550 £525
Median daily rate % change year-on-year -6.36% +4.76% -
10th Percentile £349 £479 £425
90th Percentile £615 £650 £679
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
Median hourly rate - - £65.00
London median hourly rate £35.00 £35.00 £65.00
% change year-on-year - -46.15% +62.50%

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 914 2,002 1,984
As % of all contract IT jobs advertised in Central London 17.49% 22.46% 21.53%
Number of daily rates quoted 656 1,497 1,588
Median daily rate £512 £525 £500
Median daily rate % change year-on-year -2.43% +5.00% +5.26%
10th Percentile £358 £400 £363
90th Percentile £650 £654 £650
London median daily rate £525 £525 £500
% change year-on-year - +5.00% +5.26%
Number of hourly rates quoted 13 6 4
Median hourly rate £48.50 £45.50 £65.00
Median hourly rate % change year-on-year +6.59% -30.00% -
10th Percentile £35.00 £20.25 £36.25
90th Percentile £60.50 £58.25 £70.67
Median hourly rate £48.50 £36.00 £46.50
% change year-on-year +34.72% -22.58% +9.41%

Maven
Job Vacancy Trend in Central London

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

Job vacancy trend for Maven in Central London

Maven
Contractor Daily Rate Trend in Central London

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

Daily rate trend for Maven in Central London

Maven
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing Maven in Central London over the 6 months to 3 April 2020.

Daily rate histogram for Maven in Central London

Maven
Contractor Hourly Rate Trend in Central London

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

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 3 April 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 -12 44 £505 -12.17% 22
Maven
London

For the 6 months to 3 April 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 45 (81.82%) Java
2 34 (61.82%) Jenkins
3 32 (58.18%) Spring
4 30 (54.55%) Agile Software Development
5 27 (49.09%) JUnit
6 21 (38.18%) Web Services
7 20 (36.36%) Gradle
7 20 (36.36%) Docker
7 20 (36.36%) AWS
8 19 (34.55%) Microservices
9 18 (32.73%) REST
9 18 (32.73%) Java 8
10 17 (30.91%) Git (software)
10 17 (30.91%) DevOps
11 16 (29.09%) Mockito
11 16 (29.09%) Continuous Integration
11 16 (29.09%) Kubernetes
11 16 (29.09%) Spring Boot
12 15 (27.27%) Scrum
12 15 (27.27%) Python
12 15 (27.27%) SQL
12 15 (27.27%) Open Source
13 14 (25.45%) SOAP
13 14 (25.45%) Linux
14 12 (21.82%) J2EE
15 11 (20.00%) Mobile App
16 10 (18.18%) GitHub
16 10 (18.18%) RESTful
16 10 (18.18%) JavaScript
16 10 (18.18%) 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 (14.55%) WebLogic
2 7 (12.73%) WebSphere
3 6 (10.91%) Apache Spark
3 6 (10.91%) Elasticsearch
3 6 (10.91%) Tomcat
4 3 (5.45%) Apache Airflow
4 3 (5.45%) Luigi
5 2 (3.64%) Apache
5 2 (3.64%) Confluence
6 1 (1.82%) Camunda
6 1 (1.82%) Skype for Business
Business Applications
1 1 (1.82%) FINCAD Analytics
Cloud Services
1 20 (36.36%) AWS
2 10 (18.18%) GitHub
3 6 (10.91%) Azure
4 5 (9.09%) Amazon EC2
5 4 (7.27%) GCP
6 2 (3.64%) Apigee
6 2 (3.64%) OpenShift
7 1 (1.82%) Amazon S3
7 1 (1.82%) Amazon SQS
7 1 (1.82%) AWS Lambda
7 1 (1.82%) AWS Step Functions
7 1 (1.82%) Cloud Computing
7 1 (1.82%) IaaS
7 1 (1.82%) NuGet
7 1 (1.82%) PaaS
7 1 (1.82%) Serverless
Communications & Networking
1 8 (14.55%) HTTP
2 2 (3.64%) TCP/IP
3 1 (1.82%) DHCP
3 1 (1.82%) Firewall
3 1 (1.82%) LAN
3 1 (1.82%) SSH
3 1 (1.82%) WAN
3 1 (1.82%) Wireshark
Database & Business Intelligence
1 9 (16.36%) Big Data
2 8 (14.55%) MySQL
2 8 (14.55%) NoSQL
3 7 (12.73%) Hadoop
4 5 (9.09%) Amazon RDS
5 3 (5.45%) Apache Cassandra
5 3 (5.45%) Azkaban
5 3 (5.45%) PostgreSQL
6 2 (3.64%) KDB
6 2 (3.64%) MongoDB
6 2 (3.64%) Oracle Database
6 2 (3.64%) Parquet
6 2 (3.64%) Relational Database
6 2 (3.64%) SQL Server
7 1 (1.82%) Amazon Redshift
7 1 (1.82%) BusinessObjects
7 1 (1.82%) Oracle Database 12c
7 1 (1.82%) Snowflake Schema
7 1 (1.82%) SQL Server Analysis Services
7 1 (1.82%) SQL Server Reporting Services
Development Applications
1 34 (61.82%) Jenkins
2 27 (49.09%) JUnit
3 20 (36.36%) Gradle
4 17 (30.91%) Git (software)
5 16 (29.09%) Mockito
6 9 (16.36%) Ant
7 8 (14.55%) Cucumber
8 7 (12.73%) git-flow
8 7 (12.73%) JMeter
9 6 (10.91%) SonarQube
10 5 (9.09%) Artifactory
10 5 (9.09%) SoapUI
11 4 (7.27%) Postman
11 4 (7.27%) Xcode
12 3 (5.45%) GitLab
12 3 (5.45%) Selenium
12 3 (5.45%) TeamCity
13 2 (3.64%) Bitbucket
13 2 (3.64%) JIRA
13 2 (3.64%) Team Foundation Server
General
1 8 (14.55%) Banking
2 6 (10.91%) Retail
3 4 (7.27%) Finance
4 3 (5.45%) Front Office
4 3 (5.45%) Investment Banking
5 1 (1.82%) Financial Institution
5 1 (1.82%) Pharmaceutical
5 1 (1.82%) Public Sector
Job Titles
1 35 (63.64%) Developer
2 31 (56.36%) Java Developer
3 8 (14.55%) Backend Developer
3 8 (14.55%) DevOps Engineer
4 5 (9.09%) Applications Developer
4 5 (9.09%) Java Mobile Developer
5 4 (7.27%) Data Engineer
5 4 (7.27%) Kubernetes Engineer
6 3 (5.45%) Java Applications Developer
6 3 (5.45%) Mobile Applications Developer
7 2 (3.64%) Architect
7 2 (3.64%) Cloud Engineer
7 2 (3.64%) DevOps Developer
7 2 (3.64%) Java Engineer
7 2 (3.64%) Release Manager
7 2 (3.64%) Solutions Architect
8 1 (1.82%) AWS DevOps
8 1 (1.82%) AWS DevOps Engineer
8 1 (1.82%) Data Analytics Engineer
8 1 (1.82%) KDB Developer
Libraries, Frameworks & Software Standards
1 32 (58.18%) Spring
2 21 (38.18%) Web Services
3 18 (32.73%) REST
4 16 (29.09%) Spring Boot
5 14 (25.45%) SOAP
6 12 (21.82%) J2EE
7 10 (18.18%) JSON
7 10 (18.18%) RESTful
8 9 (16.36%) RxJava
9 8 (14.55%) XML
10 7 (12.73%) CSS
10 7 (12.73%) HTML
10 7 (12.73%) HTML5
11 6 (10.91%) AngularJS
11 6 (10.91%) Hibernate
12 5 (9.09%) Kafka
13 4 (7.27%) Apache Camel
13 4 (7.27%) Node.js
13 4 (7.27%) OAuth
13 4 (7.27%) OAuth2
Miscellaneous
1 11 (20.00%) Mobile App
2 8 (14.55%) Data Structures
2 8 (14.55%) User Experience
3 7 (12.73%) Enterprise Software
4 6 (10.91%) Mobile Payment
5 3 (5.45%) iPad
5 3 (5.45%) Public Cloud
6 2 (3.64%) Credit Risk
6 2 (3.64%) Derivative
6 2 (3.64%) Market Risk
6 2 (3.64%) NHS
6 2 (3.64%) PKI
7 1 (1.82%) Clustering
7 1 (1.82%) Equities
7 1 (1.82%) Fixed Income
7 1 (1.82%) Foreign Exchange (FX)
7 1 (1.82%) Hedge funds
7 1 (1.82%) Management Information System
7 1 (1.82%) Mobile Banking
7 1 (1.82%) Semantic Web
Operating Systems
1 14 (25.45%) Linux
2 5 (9.09%) Unix
3 3 (5.45%) Red Hat Enterprise Linux
4 2 (3.64%) CentOS
4 2 (3.64%) Windows
5 1 (1.82%) Debian
5 1 (1.82%) Solaris
5 1 (1.82%) Ubuntu
5 1 (1.82%) Windows Server
Processes & Methodologies
1 30 (54.55%) Agile Software Development
2 19 (34.55%) Microservices
3 17 (30.91%) DevOps
4 16 (29.09%) Continuous Integration
5 15 (27.27%) Open Source
5 15 (27.27%) Scrum
6 9 (16.36%) Multithreading
6 9 (16.36%) Pair Programming
7 8 (14.55%) API Development
7 8 (14.55%) SDLC
7 8 (14.55%) Thought Leadership
8 6 (10.91%) Computer Science
8 6 (10.91%) Multithreaded Programming
8 6 (10.91%) Refactoring
8 6 (10.91%) Waterfall
8 6 (10.91%) Web Development
9 5 (9.09%) E-Commerce
9 5 (9.09%) TDD
9 5 (9.09%) Use Case
9 5 (9.09%) Validation
Programming Languages
1 45 (81.82%) Java
2 18 (32.73%) Java 8
3 15 (27.27%) Python
3 15 (27.27%) SQL
4 10 (18.18%) JavaScript
5 9 (16.36%) Groovy
6 8 (14.55%) Kotlin
7 6 (10.91%) C++
8 4 (7.27%) Scala
9 3 (5.45%) AWK
9 3 (5.45%) sed
10 2 (3.64%) C#
10 2 (3.64%) Go
11 1 (1.82%) Bash Shell
11 1 (1.82%) C
11 1 (1.82%) PL/SQL
11 1 (1.82%) PowerShell
Qualifications
1 7 (12.73%) Degree
2 6 (10.91%) Security Cleared
3 5 (9.09%) Computer Science Degree
4 4 (7.27%) SC Cleared
5 1 (1.82%) CTC Cleared
5 1 (1.82%) DV Cleared
5 1 (1.82%) ITIL Certification
5 1 (1.82%) Master's Degree
5 1 (1.82%) Numerate Degree
System Software
1 20 (36.36%) Docker
2 2 (3.64%) Active Directory
3 1 (1.82%) Hyper-V
3 1 (1.82%) Virtual Machines
3 1 (1.82%) VMware Infrastructure
3 1 (1.82%) vSphere
Systems Management
1 16 (29.09%) Kubernetes
2 8 (14.55%) Ansible
3 7 (12.73%) Terraform
4 4 (7.27%) logstash
4 4 (7.27%) Opscode Chef
5 3 (5.45%) Puppet
6 2 (3.64%) Grafana
6 2 (3.64%) Istio
6 2 (3.64%) Prometheus
7 1 (1.82%) Kibana
7 1 (1.82%) Microsoft Clustering
7 1 (1.82%) Microsoft Data Protection Manager
7 1 (1.82%) SCOM
7 1 (1.82%) SCOrch
7 1 (1.82%) SELinux
Vendors
1 4 (7.27%) Google
1 4 (7.27%) Oracle
2 2 (3.64%) MapR
2 2 (3.64%) Red Hat
3 1 (1.82%) Bloomberg
3 1 (1.82%) Citrix
3 1 (1.82%) Cloudera
3 1 (1.82%) F5
3 1 (1.82%) Sitecore
3 1 (1.82%) Splunk
3 1 (1.82%) Talend
3 1 (1.82%) TIBCO
3 1 (1.82%) TOWER Software
3 1 (1.82%) VMware