Period
to 7 December 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 7 December 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
7 Dec 2019
Same period 2018 Same period 2017
Rank 225 213 196
Rank change year-on-year -12 -17 -9
Contract jobs citing Tomcat 25 87 85
As % of all contract IT jobs advertised in Central London 0.35% 0.93% 0.98%
As % of the Application Platforms category 2.21% 5.28% 6.61%
Number of daily rates quoted 22 76 78
Central London median daily rate £500 £550 £500
Median daily rate % change year-on-year -9.09% +10.00% +17.65%
10th Percentile £329 £413 £412
90th Percentile £595 £581 £612
London median daily rate £513 £550 £525
% change year-on-year -6.82% +4.76% +10.53%
Number of hourly rates quoted 0 0 0
Central London median hourly rate - - -
London median hourly rate - - £42.50

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 1,129 1,647 1,285
As % of all contract IT jobs advertised in Central London 15.81% 17.68% 14.83%
Number of daily rates quoted 873 1,222 1,003
Central London median daily rate £500 £508 £498
Median daily rate % change year-on-year -1.48% +2.01% +10.43%
10th Percentile £263 £263 £275
90th Percentile £650 £650 £675
London median daily rate £500 £500 £500
Number of hourly rates quoted 8 37 16
Central London median hourly rate £21.00 £20.00 £17.85
Median hourly rate % change year-on-year +5.00% +12.04% -3.25%
10th Percentile £19.60 £13.60 £11.88
90th Percentile £71.10 £25.50 £28.75
London median hourly rate £25.00 £23.67 £21.46
% change year-on-year +5.63% +10.31% +19.19%

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 7 December 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 7 December 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 +1 21 £500 -9.09% 19
Kensington and Chelsea - 1 £300 -
Tomcat
London

For the 6 months to 7 December 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 16 (64.00%) Java
2 14 (56.00%) AWS
3 12 (48.00%) JBoss
4 10 (40.00%) Linux
4 10 (40.00%) Spring
4 10 (40.00%) Jetty
4 10 (40.00%) Hadoop
5 9 (36.00%) Puppet
5 9 (36.00%) MongoDB
5 9 (36.00%) Microservices
5 9 (36.00%) Spring Boot
5 9 (36.00%) TDD
5 9 (36.00%) Hibernate
5 9 (36.00%) Finance
6 8 (32.00%) Maven
6 8 (32.00%) Jenkins
6 8 (32.00%) Opscode Chef
6 8 (32.00%) Ansible
7 7 (28.00%) DevOps
7 7 (28.00%) Digital Transformation Programme
7 7 (28.00%) NoSQL
7 7 (28.00%) BDD
7 7 (28.00%) Cobbler
7 7 (28.00%) Azure
7 7 (28.00%) Multithreading
7 7 (28.00%) Software Engineering
7 7 (28.00%) Oracle
8 6 (24.00%) SQL Server
8 6 (24.00%) SQL
8 6 (24.00%) Apache

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 12 (48.00%) JBoss
2 10 (40.00%) Jetty
3 6 (24.00%) Apache
4 5 (20.00%) WebLogic
5 4 (16.00%) IIS
6 2 (8.00%) Apache Solr
6 2 (8.00%) Apache Spark
6 2 (8.00%) CMS
6 2 (8.00%) Confluence
6 2 (8.00%) Elasticsearch
6 2 (8.00%) Oracle Self-Service HR
6 2 (8.00%) Oracle SOA Suite
7 1 (4.00%) SilverStripe
Applications
1 2 (8.00%) Microsoft Excel
Business Applications
1 1 (4.00%) WebTrends
Cloud Services
1 14 (56.00%) AWS
2 7 (28.00%) Azure
3 3 (12.00%) GCP
4 1 (4.00%) BrowserStack
4 1 (4.00%) Google Analytics
Communications & Networking
1 3 (12.00%) SSH
2 2 (8.00%) Firewall
2 2 (8.00%) HTTP
2 2 (8.00%) Internet
2 2 (8.00%) Network Security
2 2 (8.00%) TCP/IP
2 2 (8.00%) VLAN
3 1 (4.00%) BGP
3 1 (4.00%) Cisco IOS
3 1 (4.00%) DMVPN
3 1 (4.00%) DNS
3 1 (4.00%) Ethernet
3 1 (4.00%) Intranet
3 1 (4.00%) LAN
3 1 (4.00%) NX-OS
3 1 (4.00%) OSPF
3 1 (4.00%) SMTP
3 1 (4.00%) VPN
3 1 (4.00%) Wi-Fi
3 1 (4.00%) Wireshark
Database & Business Intelligence
1 10 (40.00%) Hadoop
2 9 (36.00%) MongoDB
3 7 (28.00%) NoSQL
4 6 (24.00%) SQL Server
5 4 (16.00%) Oracle Database
6 3 (12.00%) BusinessObjects Business Intelligence
6 3 (12.00%) MySQL
6 3 (12.00%) RDBMS
6 3 (12.00%) Relational Database
6 3 (12.00%) SQL Server Integration Services
7 2 (8.00%) PostgreSQL
8 1 (4.00%) Big Data
8 1 (4.00%) BusinessObjects
8 1 (4.00%) Cloudera CDH
8 1 (4.00%) Lumira
Development Applications
1 8 (32.00%) Jenkins
1 8 (32.00%) Maven
2 5 (20.00%) Git (software)
3 4 (16.00%) Gradle
4 3 (12.00%) Cucumber
4 3 (12.00%) Mercurial
4 3 (12.00%) Selenium
4 3 (12.00%) Subversion
5 2 (8.00%) Ant
5 2 (8.00%) Atlassian Bamboo
5 2 (8.00%) ClearCase
5 2 (8.00%) Eclipse
5 2 (8.00%) FishEye
5 2 (8.00%) Hudson
5 2 (8.00%) IntelliJ
5 2 (8.00%) JIRA
5 2 (8.00%) Leiningen
5 2 (8.00%) Poseidon for UML
5 2 (8.00%) SoapUI
5 2 (8.00%) Vagrant
General
1 9 (36.00%) Finance
2 3 (12.00%) Publishing
3 1 (4.00%) Public Sector
Job Titles
1 13 (52.00%) Developer
2 10 (40.00%) Java Developer
3 3 (12.00%) Architect
3 3 (12.00%) DevOps Engineer
4 2 (8.00%) Business Intelligence Developer
4 2 (8.00%) Consultant
4 2 (8.00%) Developer in Test
4 2 (8.00%) Enterprise Architect
4 2 (8.00%) Java Developer in Test
4 2 (8.00%) Java Software Developer
4 2 (8.00%) Lead DevOps
4 2 (8.00%) Senior Developer
4 2 (8.00%) Software Developer
5 1 (4.00%) Data Consultant
5 1 (4.00%) Integration Consultant
5 1 (4.00%) JavaScript Developer
5 1 (4.00%) Lead Architect
5 1 (4.00%) Senior Analyst Developer
5 1 (4.00%) Senior Security Analyst
5 1 (4.00%) Support Engineer
Libraries, Frameworks & Software Standards
1 10 (40.00%) Spring
2 9 (36.00%) Hibernate
2 9 (36.00%) Spring Boot
3 6 (24.00%) JSON
4 5 (20.00%) HTML
4 5 (20.00%) Web Services
5 4 (16.00%) AngularJS
5 4 (16.00%) CSS
5 4 (16.00%) HTML5
5 4 (16.00%) jQuery
5 4 (16.00%) SOAP
5 4 (16.00%) XML
6 3 (12.00%) Java EE
6 3 (12.00%) RabbitMQ
6 3 (12.00%) REST
7 2 (8.00%) ActiveMQ
7 2 (8.00%) Ajax
7 2 (8.00%) JSP
7 2 (8.00%) Spring MVC
7 2 (8.00%) STL
Miscellaneous
1 4 (16.00%) Enterprise Software
2 3 (12.00%) Public Cloud
3 2 (8.00%) Derivative
3 2 (8.00%) User Experience
4 1 (4.00%) Clustering
4 1 (4.00%) Data Centre
4 1 (4.00%) Linux Command Line
Operating Systems
1 10 (40.00%) Linux
2 6 (24.00%) Unix
2 6 (24.00%) Windows
3 3 (12.00%) CentOS
3 3 (12.00%) Debian
3 3 (12.00%) Red Hat Enterprise Linux
3 3 (12.00%) Ubuntu
4 2 (8.00%) Android
4 2 (8.00%) Apple iOS
4 2 (8.00%) Mac OS X
4 2 (8.00%) Solaris
4 2 (8.00%) Windows Server
Processes & Methodologies
1 9 (36.00%) Microservices
1 9 (36.00%) TDD
2 7 (28.00%) BDD
2 7 (28.00%) DevOps
2 7 (28.00%) Digital Transformation Programme
2 7 (28.00%) Multithreading
2 7 (28.00%) Software Engineering
3 5 (20.00%) Agile Software Development
4 4 (16.00%) Continuous Integration
5 3 (12.00%) Business Intelligence
5 3 (12.00%) Change Management
5 3 (12.00%) Configuration Management
5 3 (12.00%) Dependency Injection
5 3 (12.00%) Migration
5 3 (12.00%) Test Automation
5 3 (12.00%) Web SSO
6 2 (8.00%) Deployment Automation
6 2 (8.00%) ITIL
6 2 (8.00%) SOA
6 2 (8.00%) UML
Programming Languages
1 16 (64.00%) Java
2 6 (24.00%) SQL
3 5 (20.00%) Groovy
3 5 (20.00%) JavaScript
3 5 (20.00%) Python
4 4 (16.00%) PL/SQL
4 4 (16.00%) T-SQL
5 3 (12.00%) Bash Shell
5 3 (12.00%) C++
5 3 (12.00%) Perl
6 2 (8.00%) Clojure
6 2 (8.00%) ClojureScript
6 2 (8.00%) PowerShell
6 2 (8.00%) Ruby
6 2 (8.00%) Scala
6 2 (8.00%) VBA
7 1 (4.00%) C
Qualifications
1 5 (20.00%) Security Cleared
2 4 (16.00%) DV Cleared
3 3 (12.00%) SC Cleared
4 1 (4.00%) CCIE
4 1 (4.00%) CCNA
4 1 (4.00%) Cisco Certification
Quality Assurance & Compliance
1 1 (4.00%) QA
System Software
1 4 (16.00%) Active Directory
2 3 (12.00%) Docker
3 1 (4.00%) Hyper-V
3 1 (4.00%) ProxySG
3 1 (4.00%) XenApp
Systems Management
1 9 (36.00%) Puppet
2 8 (32.00%) Ansible
2 8 (32.00%) Opscode Chef
3 7 (28.00%) Cobbler
4 3 (12.00%) Kubernetes
4 3 (12.00%) logstash
4 3 (12.00%) Single Sign-On
4 3 (12.00%) Terraform
5 2 (8.00%) Salt
6 1 (4.00%) SCCM
6 1 (4.00%) SELinux
Vendors
1 7 (28.00%) Oracle
2 5 (20.00%) Google
3 3 (12.00%) Cloudera
3 3 (12.00%) Microsoft
3 3 (12.00%) Red Hat
3 3 (12.00%) SAP
4 2 (8.00%) Cisco
4 2 (8.00%) Hortonworks
4 2 (8.00%) Sybase
5 1 (4.00%) Blue Coat
5 1 (4.00%) CheckPoint
5 1 (4.00%) Citrix
5 1 (4.00%) F5
5 1 (4.00%) FatWire
5 1 (4.00%) Meraki