The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for Maven skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Maven over the 3 months to 24 March 2017 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Apache Maven
London / Croydon
Rank 13 29 24
Rank change year-on-year +16 -5  
Contract jobs citing Maven 16 9 1
As % of all contract IT jobs advertised in Croydon 9.09% 3.25% 0.84%
As % of the Development Applications category 43.24% 16.36% 3.45%
Number of daily rates quoted 8 7 0
Median daily rate £375 £438 -
Median daily rate % change year-on-year -14.28% -  
UK excluding London median daily rate £440 £413 £386
% change year-on-year +6.66% +6.79%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 - £45.00

Maven is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for development application skills.

Contract Development Application Skills
Croydon
Contract job vacancies with a requirement for development application skills 37 55 29
As % of all contract IT job vacancies advertised in Croydon 21.02% 19.86% 24.37%
Number of daily rates quoted 21 40 25
Median daily rate £405 £425 £375
Median daily rate % change year-on-year -4.70% +13.33%  
90% offered a daily rate of more than £350 £341 £325
10% offered a daily rate of more than £450 £475 £500
UK excluding London median daily rate £400 £375 £365
% change year-on-year +6.66% +2.73%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £43.00 -
UK excluding London median hourly rate £42.50 £42.00 £37.50
% change year-on-year +1.19% +12.00%  

Maven
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing Maven as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for Maven in Croydon

Maven
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for Maven in Croydon

Maven
Top 30 Related IT Skills in Croydon

For the 6 months to 24 March 2017, IT contractor jobs citing Maven also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Croydon region with a requirement for Maven.

1 32 (84.21%) DevOps
2 31 (81.58%) Jenkins
3 30 (78.95%) Git (software)
4 28 (73.68%) Java
5 25 (65.79%) Linux
6 24 (63.16%) Puppet
7 23 (60.53%) Ansible
8 22 (57.89%) Docker
9 18 (47.37%) Kubernetes
9 18 (47.37%) Oracle
9 18 (47.37%) Agile Software Development
9 18 (47.37%) Rancher
10 16 (42.11%) nginx
10 16 (42.11%) SonarQube
11 15 (39.47%) Terraform
11 15 (39.47%) Groovy
12 13 (34.21%) Configuration Management
12 13 (34.21%) Unix
12 13 (34.21%) Continuous Integration
12 13 (34.21%) Subversion
12 13 (34.21%) Gradle
12 13 (34.21%) Bash Shell
13 12 (31.58%) PostgreSQL
14 11 (28.95%) Ant
14 11 (28.95%) JUnit
14 11 (28.95%) Python
14 11 (28.95%) LDAP
14 11 (28.95%) VMware
14 11 (28.95%) Security Cleared
14 11 (28.95%) Hadoop

Maven
Top Related IT Skills in Croydon 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 16 (42.11%) nginx
2 10 (26.32%) Apache
2 10 (26.32%) Confluence
2 10 (26.32%) Elasticsearch
3 6 (15.79%) WebLogic
4 3 (7.89%) Tomcat
5 1 (2.63%) JBoss
Applications
1 9 (23.68%) HipChat
Cloud Services
1 11 (28.95%) Amazon AWS
2 2 (5.26%) Amazon CloudWatch
2 2 (5.26%) Amazon ELB
2 2 (5.26%) Amazon S3
2 2 (5.26%) Virtual Private Cloud
3 1 (2.63%) Amazon EC2
3 1 (2.63%) AWS CloudFormation
3 1 (2.63%) Google Cloud Platform
Communications & Networking
1 11 (28.95%) LDAP
2 10 (26.32%) DNS
2 10 (26.32%) OpenLDAP
2 10 (26.32%) OpenVPN
2 10 (26.32%) SSH
3 9 (23.68%) Firewall
4 7 (18.42%) IPsec
4 7 (18.42%) Reverse Proxy
4 7 (18.42%) VPN
5 2 (5.26%) HTTP
Database & Business Intelligence
1 12 (31.58%) PostgreSQL
2 11 (28.95%) Hadoop
3 9 (23.68%) Oracle Database
4 7 (18.42%) Oracle Database 11g
5 2 (5.26%) Big Data
6 1 (2.63%) Amazon RDS
Development Applications
1 31 (81.58%) Jenkins
2 30 (78.95%) Git (software)
3 16 (42.11%) SonarQube
4 13 (34.21%) Gradle
4 13 (34.21%) Subversion
5 11 (28.95%) Ant
5 11 (28.95%) JUnit
6 10 (26.32%) JIRA
6 10 (26.32%) Liquibase
6 10 (26.32%) Sonatype Nexus
7 9 (23.68%) JIRA Agile
8 7 (18.42%) Hudson
9 3 (7.89%) Bitbucket
10 1 (2.63%) Selenium
General
1 6 (15.79%) Finance
Job Titles
1 15 (39.47%) Consultant
2 11 (28.95%) DevOps Engineer
3 8 (21.05%) DevOps Consultant
3 8 (21.05%) Security Consultant
4 7 (18.42%) Build Manager
5 4 (10.53%) Java Engineer
6 2 (5.26%) Developer
6 2 (5.26%) Java Developer
6 2 (5.26%) Linux/Unix DevOps
7 1 (2.63%) AWS DevOps
7 1 (2.63%) AWS Engineer
7 1 (2.63%) Big Data Engineer
7 1 (2.63%) Build and Configuration Engineer
7 1 (2.63%) Build Engineer
7 1 (2.63%) Configuration Engineer
7 1 (2.63%) Configuration Manager
7 1 (2.63%) IT Manager
7 1 (2.63%) Senior DevOps
7 1 (2.63%) Senior DevOps Engineer
7 1 (2.63%) WebOps Engineer
Libraries, Frameworks & Software Standards
1 11 (28.95%) Elastic Stack
2 10 (26.32%) MCollective
3 9 (23.68%) Software Packaging
4 2 (5.26%) ActiveMQ
4 2 (5.26%) REST
5 1 (2.63%) boto
5 1 (2.63%) J2EE
5 1 (2.63%) Kafka
5 1 (2.63%) Middleware
5 1 (2.63%) Oracle GoldenGate
5 1 (2.63%) Ruby on Rails
5 1 (2.63%) Web Services
5 1 (2.63%) XML
Miscellaneous
1 5 (13.16%) iPad
2 2 (5.26%) Linux Command Line
3 1 (2.63%) Social Media
Operating Systems
1 25 (65.79%) Linux
2 13 (34.21%) Unix
3 11 (28.95%) CentOS
4 7 (18.42%) RancherOS
4 7 (18.42%) VyOS
5 1 (2.63%) Red Hat Enterprise Linux
Processes & Methodologies
1 32 (84.21%) DevOps
2 18 (47.37%) Agile Software Development
3 13 (34.21%) Configuration Management
3 13 (34.21%) Continuous Integration
4 10 (26.32%) Continuous Delivery
4 10 (26.32%) Scrum
4 10 (26.32%) Security Operations
4 10 (26.32%) Service Management
4 10 (26.32%) Stakeholder Management
5 9 (23.68%) Identity Management
5 9 (23.68%) Workflow
6 3 (7.89%) Coaching
7 2 (5.26%) Case Management
7 2 (5.26%) Load Balancing
8 1 (2.63%) Auto-Scaling
8 1 (2.63%) Data Migration
8 1 (2.63%) Migration
8 1 (2.63%) SDLC
8 1 (2.63%) SOA
8 1 (2.63%) UML
Programming Languages
1 28 (73.68%) Java
2 15 (39.47%) Groovy
3 13 (34.21%) Bash Shell
4 11 (28.95%) Python
5 9 (23.68%) Shell Script
6 7 (18.42%) C
7 3 (7.89%) Ruby
8 1 (2.63%) PowerShell
8 1 (2.63%) SQL
Qualifications
1 11 (28.95%) Security Cleared
2 9 (23.68%) SC Cleared
3 5 (13.16%) DV Cleared
4 2 (5.26%) CTC Cleared
5 1 (2.63%) BPSS Clearance
System Software
1 22 (57.89%) Docker
2 10 (26.32%) Postfix
2 10 (26.32%) Squid
2 10 (26.32%) vCloud
3 2 (5.26%) Virtual Machines
4 1 (2.63%) HDFS
Systems Management
1 24 (63.16%) Puppet
2 23 (60.53%) Ansible
3 18 (47.37%) Kubernetes
3 18 (47.37%) Rancher
4 15 (39.47%) Terraform
5 10 (26.32%) Docker Swarm
5 10 (26.32%) Kibana
5 10 (26.32%) logstash
5 10 (26.32%) ZABBIX
6 7 (18.42%) Consul
6 7 (18.42%) HAProxy
6 7 (18.42%) Packer
7 1 (2.63%) OpenAM
7 1 (2.63%) Rsyslog
7 1 (2.63%) Sysdig
Vendors
1 18 (47.37%) Oracle
2 11 (28.95%) VMware
3 10 (26.32%) Sonatype
4 7 (18.42%) AppDynamics
4 7 (18.42%) Vyatta
5 5 (13.16%) Guidewire
6 2 (5.26%) Atlassian
7 1 (2.63%) Facebook
7 1 (2.63%) Google
7 1 (2.63%) Hortonworks
7 1 (2.63%) Red Hat