Period
to 20 July 2019

The following table provides summary statistics for contract job vacancies advertised in Central London with a requirement for Tomcat skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Tomcat over the 6 months to 20 July 2019 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 Tomcat
London > Central London
6 months to
20 Jul 2019
Same period 2018 Same period 2017
Rank 248 231 198
Rank change year-on-year -17 -33 -38
Contract jobs citing Tomcat 31 65 65
As % of all contract IT jobs advertised in Central London 0.36% 0.70% 0.85%
As % of the Application Platforms category 2.03% 4.01% 5.10%
Number of daily rates quoted 26 59 48
Central London median daily rate £488 £475 £529
Median daily rate % change year-on-year +2.63% -10.17% +4.44%
10th Percentile £344 £413 £378
90th Percentile £723 £605 £638
London median daily rate £513 £525 £500
% change year-on-year -2.38% +5.00% -
Number of hourly rates quoted 0 0 0
Central London median hourly rate - - -
London median hourly rate - £52.50 -

Tomcat is in the Application Platforms 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 application platform skills.

All Application Platform Skills
Central London
Contract vacancies with a requirement for application platform skills 1,525 1,621 1,275
As % of all contract IT jobs advertised in Central London 17.62% 17.34% 16.73%
Number of daily rates quoted 1,158 1,222 931
Central London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £313 £300 £263
90th Percentile £663 £650 £656
London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.56%
Number of hourly rates quoted 12 31 9
Central London median hourly rate £20.50 £20.00 £19.00
Median hourly rate % change year-on-year +2.50% +5.26% -
10th Percentile £13.54 £13.25 £12.88
90th Percentile £57.75 £33.75 £55.75
London median hourly rate £25.00 £21.38 £19.25
% change year-on-year +16.96% +11.04% +1.32%

Tomcat
Job Vacancy Trend in Central London

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

Job vacancy trend for Tomcat in Central London

Tomcat
Contractor Daily Rate Trend in Central London

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

Contractor daily rate trend for Tomcat in Central London

Tomcat
Contractor Daily Rate Histogram in Central London

The daily rate distribution of IT jobs citing Tomcat in Central London over the 6 months to 20 July 2019.

Contractor daily rate histogram for Tomcat in Central London

Tomcat
Contractor Hourly Rate Trend in Central London

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

Contractor hourly rate trend for Tomcat in Central London

Tomcat
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 Tomcat within the Central London region over the 6 months to 20 July 2019. 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 -15 27 £475 +5.56% 14
City of Westminster - 1 £500 -
Kensington and Chelsea - 1 £300 -
Tomcat
London

For the 6 months to 20 July 2019, IT contractor jobs citing Tomcat 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 Tomcat.

1 19 (61.29%) Java
1 19 (61.29%) Linux
1 19 (61.29%) Apache
2 12 (38.71%) Microsoft Azure
2 12 (38.71%) Amazon AWS
2 12 (38.71%) Puppet
3 11 (35.48%) Bash Shell
4 10 (32.26%) JBoss
5 9 (29.03%) Jetty
5 9 (29.03%) DevOps
6 8 (25.81%) Jenkins
6 8 (25.81%) nginx
6 8 (25.81%) Unix
6 8 (25.81%) Middleware
6 8 (25.81%) Finance
6 8 (25.81%) Spring
6 8 (25.81%) Maven
7 7 (22.58%) Windows
7 7 (22.58%) SQL
7 7 (22.58%) Oracle
7 7 (22.58%) SQL Server
7 7 (22.58%) Ant
7 7 (22.58%) Git (software)
7 7 (22.58%) Gradle
7 7 (22.58%) Ansible
7 7 (22.58%) Kubernetes
7 7 (22.58%) Enterprise Software
8 6 (19.35%) JIRA
8 6 (19.35%) Continuous Integration
8 6 (19.35%) T-SQL

Tomcat
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 19 (61.29%) Apache
2 10 (32.26%) JBoss
3 9 (29.03%) Jetty
4 8 (25.81%) nginx
5 6 (19.35%) IIS
6 5 (16.13%) Confluence
6 5 (16.13%) WebSphere
7 4 (12.90%) WebLogic
8 3 (9.68%) Cloud Foundry
8 3 (9.68%) Mongrel
9 2 (6.45%) Apache Solr
9 2 (6.45%) Apache Spark
9 2 (6.45%) CMS
9 2 (6.45%) Elasticsearch
9 2 (6.45%) Oracle Self-Service HR
10 1 (3.23%) SilverStripe
Applications
1 2 (6.45%) Microsoft Excel
Business Applications
1 1 (3.23%) WebTrends
Cloud Services
1 12 (38.71%) Amazon AWS
1 12 (38.71%) Microsoft Azure
2 4 (12.90%) Apigee
3 3 (9.68%) BrowserStack
3 3 (9.68%) Google App Engine
3 3 (9.68%) Google Cloud Platform
4 2 (6.45%) Amazon EC2
4 2 (6.45%) PaaS
5 1 (3.23%) Cloud Computing
5 1 (3.23%) Google Analytics
5 1 (3.23%) IaaS
5 1 (3.23%) npm
5 1 (3.23%) OpenShift
5 1 (3.23%) Rackspace Cloud
5 1 (3.23%) SaaS
Communications & Networking
1 4 (12.90%) DNS
1 4 (12.90%) HTTP
1 4 (12.90%) IPsec
1 4 (12.90%) TCP/IP
2 3 (9.68%) OpenLDAP
2 3 (9.68%) SSL
2 3 (9.68%) VLAN
3 2 (6.45%) BGP
3 2 (6.45%) BIG-IP
3 2 (6.45%) Cisco IOS
3 2 (6.45%) DHCP
3 2 (6.45%) DMVPN
3 2 (6.45%) FTP
3 2 (6.45%) Internet
3 2 (6.45%) Network Security
3 2 (6.45%) NX-OS
3 2 (6.45%) OSPF
3 2 (6.45%) SMTP
3 2 (6.45%) SSH
3 2 (6.45%) Wi-Fi
Database & Business Intelligence
1 7 (22.58%) SQL Server
2 4 (12.90%) MySQL
2 4 (12.90%) Oracle Database
3 3 (9.68%) Hadoop
3 3 (9.68%) MongoDB
4 2 (6.45%) NoSQL
4 2 (6.45%) PostgreSQL
5 1 (3.23%) Amazon DynamoDB
5 1 (3.23%) Amazon RDS
5 1 (3.23%) Azure SQL Database
5 1 (3.23%) RDBMS
5 1 (3.23%) Relational Database
Development Applications
1 8 (25.81%) Jenkins
1 8 (25.81%) Maven
2 7 (22.58%) Ant
2 7 (22.58%) Git (software)
2 7 (22.58%) Gradle
3 6 (19.35%) JIRA
4 5 (16.13%) Cucumber
4 5 (16.13%) Selenium
5 4 (12.90%) JUnit
6 3 (9.68%) JMeter
6 3 (9.68%) Mercurial
6 3 (9.68%) Mockito
6 3 (9.68%) Subversion
7 2 (6.45%) CF BOSH
7 2 (6.45%) FishEye
7 2 (6.45%) Hudson
7 2 (6.45%) IBM UrbanCode
7 2 (6.45%) Poseidon for UML
7 2 (6.45%) Travis CI
7 2 (6.45%) Vagrant
General
1 8 (25.81%) Finance
2 3 (9.68%) Banking
3 1 (3.23%) Investment Banking
Job Titles
1 6 (19.35%) Developer
2 5 (16.13%) Java Developer
3 4 (12.90%) DevOps Engineer
4 3 (9.68%) Administrator
4 3 (9.68%) Applications Engineer
4 3 (9.68%) Architect
4 3 (9.68%) Developer in Test
4 3 (9.68%) Java Developer in Test
4 3 (9.68%) Java Software Developer
4 3 (9.68%) Linux Administrator
4 3 (9.68%) Linux Systems Administrator
4 3 (9.68%) Middleware Engineer
4 3 (9.68%) Senior Linux Administrator
4 3 (9.68%) Senior Linux Systems Administrator
4 3 (9.68%) Senior Systems Administrator
4 3 (9.68%) Software Developer
4 3 (9.68%) Systems Administrator
5 2 (6.45%) Consultant
5 2 (6.45%) Linux Engineer
5 2 (6.45%) Network Engineer
Libraries, Frameworks & Software Standards
1 8 (25.81%) Middleware
1 8 (25.81%) Spring
2 5 (16.13%) Spring Boot
3 4 (12.90%) AngularJS
3 4 (12.90%) HTML
3 4 (12.90%) HTML5
3 4 (12.90%) Java EE
3 4 (12.90%) jQuery
3 4 (12.90%) JSON
3 4 (12.90%) Spring MVC
4 3 (9.68%) CSS
4 3 (9.68%) Dropwizard
4 3 (9.68%) Hibernate
4 3 (9.68%) Node.js
4 3 (9.68%) Servlets
5 2 (6.45%) Angular 2
5 2 (6.45%) Apache Camel
5 2 (6.45%) CSS3
5 2 (6.45%) Play Framework
5 2 (6.45%) REST
Miscellaneous
1 7 (22.58%) Enterprise Software
2 3 (9.68%) Data Centre
3 2 (6.45%) Derivative
3 2 (6.45%) PKI
3 2 (6.45%) User Experience
4 1 (3.23%) Clustering
4 1 (3.23%) iPad
4 1 (3.23%) Public Cloud
Operating Systems
1 19 (61.29%) Linux
2 8 (25.81%) Unix
3 7 (22.58%) Windows
4 6 (19.35%) Ubuntu
5 5 (16.13%) Red Hat Enterprise Linux
6 3 (9.68%) CentOS
6 3 (9.68%) Debian
7 2 (6.45%) Android
7 2 (6.45%) Apple iOS
7 2 (6.45%) Mac OS X
7 2 (6.45%) Solaris
8 1 (3.23%) Fedora
8 1 (3.23%) Windows Server
Processes & Methodologies
1 9 (29.03%) DevOps
2 6 (19.35%) Configuration Management
2 6 (19.35%) Continuous Integration
3 5 (16.13%) Agile Software Development
3 5 (16.13%) Microservices
4 4 (12.90%) Change Management
4 4 (12.90%) ITIL
5 3 (9.68%) Change Control
5 3 (9.68%) Continuous Delivery
5 3 (9.68%) Deployment Automation
5 3 (9.68%) Open Source
5 3 (9.68%) SDET
5 3 (9.68%) TDD
5 3 (9.68%) Test Automation
6 2 (6.45%) Continuous Deployment
6 2 (6.45%) Cross-Browser Development
6 2 (6.45%) Front End Development
6 2 (6.45%) JVM Tuning
6 2 (6.45%) Responsive Web Design
6 2 (6.45%) SDLC
Programming Languages
1 19 (61.29%) Java
2 11 (35.48%) Bash Shell
3 7 (22.58%) SQL
4 6 (19.35%) Ruby
4 6 (19.35%) T-SQL
5 5 (16.13%) Python
5 5 (16.13%) Shell Script
6 4 (12.90%) JavaScript
6 4 (12.90%) Perl
7 3 (9.68%) Groovy
8 2 (6.45%) C++
8 2 (6.45%) Clojure
8 2 (6.45%) ClojureScript
8 2 (6.45%) PL/SQL
8 2 (6.45%) PowerShell
8 2 (6.45%) Scala
8 2 (6.45%) VBA
9 1 (3.23%) C
9 1 (3.23%) Go
9 1 (3.23%) Objective-C
Qualifications
1 2 (6.45%) Security Cleared
2 1 (3.23%) Computer Science Degree
2 1 (3.23%) Degree
2 1 (3.23%) DV Cleared
2 1 (3.23%) SC Cleared
Quality Assurance & Compliance
1 1 (3.23%) QA
System Software
1 5 (16.13%) VMware Infrastructure
2 3 (9.68%) Shibboleth
2 3 (9.68%) Xen
3 2 (6.45%) Docker
3 2 (6.45%) ProxySG
3 2 (6.45%) Virtual Machines
4 1 (3.23%) KVM
4 1 (3.23%) VirtualBox
4 1 (3.23%) XenApp
Systems Management
1 12 (38.71%) Puppet
2 7 (22.58%) Ansible
2 7 (22.58%) Kubernetes
3 5 (16.13%) Opscode Chef
4 3 (9.68%) Salt
4 3 (9.68%) Terraform
5 1 (3.23%) Cobbler
5 1 (3.23%) SCCM
Vendors
1 7 (22.58%) Oracle
2 6 (19.35%) Microsoft
2 6 (19.35%) Red Hat
3 5 (16.13%) F5
3 5 (16.13%) Google
3 5 (16.13%) VMware
4 2 (6.45%) Blue Coat
4 2 (6.45%) CheckPoint
4 2 (6.45%) Cisco
4 2 (6.45%) Cloudera
4 2 (6.45%) Hortonworks
4 2 (6.45%) Meraki
4 2 (6.45%) Sybase
5 1 (3.23%) AppDynamics
5 1 (3.23%) FatWire
5 1 (3.23%) IBM
5 1 (3.23%) New Relic
5 1 (3.23%) Perforce
5 1 (3.23%) webMethods
5 1 (3.23%) Xamarin