Period
to 22 November 2019

The following table provides summary statistics for contract job vacancies advertised in 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 22 November 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
England > London
6 months to
22 Nov 2019
Same period 2018 Same period 2017
Rank 421 271 223
Rank change year-on-year -150 -48 -26
Contract jobs citing Tomcat 126 453 608
As % of all contract IT jobs advertised in London 0.36% 0.98% 1.29%
As % of the Application Platforms category 2.35% 5.62% 7.54%
Number of daily rates quoted 101 369 488
London median daily rate £500 £525 £525
Median daily rate % change year-on-year -4.76% - +10.53%
10th Percentile £400 £413 £388
90th Percentile £638 £650 £591
England median daily rate £495 £500 £497
% change year-on-year -1.00% +0.60% +10.44%
Number of hourly rates quoted 0 0 1
London median hourly rate - - £42.50
England median hourly rate £42.00 £45.00 £43.00
% change year-on-year -6.67% +4.65% +1.18%

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 London with a requirement for application platform skills.

All Application Platform Skills
London
Contract vacancies with a requirement for application platform skills 5,353 8,056 8,066
As % of all contract IT jobs advertised in London 15.23% 17.37% 17.12%
Number of daily rates quoted 3,767 5,681 5,756
London median daily rate £500 £500 £500
10th Percentile £288 £300 £300
90th Percentile £675 £675 £638
England median daily rate £450 £465 £450
% change year-on-year -3.23% +3.33% +5.88%
Number of hourly rates quoted 64 98 107
London median hourly rate £25.00 £23.32 £22.00
Median hourly rate % change year-on-year +7.23% +5.98% +22.22%
10th Percentile £15.25 £13.00 £12.50
90th Percentile £49.59 £50.50 £47.83
England median hourly rate £20.52 £22.00 £20.50
% change year-on-year -6.73% +7.32% +2.50%

Tomcat
Job Vacancy Trend in London

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

Job vacancy trend for Tomcat in London

Tomcat
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Tomcat in London

Tomcat
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Tomcat in London over the 6 months to 22 November 2019.

Contractor daily rate histogram for Tomcat in London

Tomcat
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Tomcat in London

Tomcat
Contract Job Locations in 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 London region over the 6 months to 22 November 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
Central London -12 25 £500 -9.09% 24
South London -13 16 £475 -9.52% 2
West London +15 7 £500 -4.76% 7
East London +20 1 £550 - 4
North London -2 1 £400 +6.67%
Tomcat
England

For the 6 months to 22 November 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 London region with a requirement for Tomcat.

1 99 (78.57%) Java
2 69 (54.76%) Linux
3 56 (44.44%) Agile Software Development
4 54 (42.86%) Maven
4 54 (42.86%) AWS
5 53 (42.06%) Jenkins
6 50 (39.68%) Spring
7 47 (37.30%) Git (software)
8 45 (35.71%) Oracle
9 44 (34.92%) Apache
10 43 (34.13%) Python
11 39 (30.95%) DevOps
12 36 (28.57%) SQL
13 35 (27.78%) Scrum
14 33 (26.19%) Unix
15 32 (25.40%) TDD
16 31 (24.60%) JBoss
16 31 (24.60%) Microservices
16 31 (24.60%) REST
16 31 (24.60%) Continuous Integration
16 31 (24.60%) Azure
17 30 (23.81%) Windows
17 30 (23.81%) WebLogic
17 30 (23.81%) Web Services
18 29 (23.02%) MySQL
19 28 (22.22%) Hibernate
19 28 (22.22%) Test Automation
20 27 (21.43%) Ansible
20 27 (21.43%) Docker
21 26 (20.63%) Bash Shell

Tomcat
Co-occurring IT Skills in 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 44 (34.92%) Apache
2 31 (24.60%) JBoss
3 30 (23.81%) WebLogic
4 25 (19.84%) Jetty
5 14 (11.11%) IIS
6 13 (10.32%) WebSphere
7 10 (7.94%) Confluence
7 10 (7.94%) Elasticsearch
8 7 (5.56%) nginx
9 6 (4.76%) Oracle Self-Service HR
10 5 (3.97%) Apache Spark
11 4 (3.17%) Oracle SOA Suite
11 4 (3.17%) WildFly
12 3 (2.38%) Apache Qpid
12 3 (2.38%) CMS
12 3 (2.38%) Oracle Workflow
12 3 (2.38%) WebSphere Application Server
13 2 (1.59%) Adobe Experience Manager
13 2 (1.59%) Apache Solr
14 1 (0.79%) OpenStack
Applications
1 4 (3.17%) Microsoft Excel
2 1 (0.79%) MS Visio
Business Applications
1 2 (1.59%) Adobe Campaign
1 2 (1.59%) Magento
1 2 (1.59%) Oracle Applications
2 1 (0.79%) Oracle BPM
2 1 (0.79%) SAP BPC
2 1 (0.79%) Sparx Enterprise Architect
2 1 (0.79%) WebTrends
Cloud Services
1 54 (42.86%) AWS
2 31 (24.60%) Azure
3 7 (5.56%) GCP
4 6 (4.76%) OpenShift
5 5 (3.97%) Amazon EC2
5 5 (3.97%) Amazon EKS
6 4 (3.17%) GitHub
7 3 (2.38%) AWS CloudFormation
8 2 (1.59%) Adobe Analytics
8 2 (1.59%) Serverless
9 1 (0.79%) Amazon CloudWatch
9 1 (0.79%) Amazon S3
9 1 (0.79%) AWS Lambda
9 1 (0.79%) BrowserStack
9 1 (0.79%) Google App Engine
9 1 (0.79%) IaaS
9 1 (0.79%) PaaS
9 1 (0.79%) Rackspace Cloud
9 1 (0.79%) SaaS
9 1 (0.79%) Sumo Logic
Communications & Networking
1 17 (13.49%) TCP/IP
2 14 (11.11%) HTTP
3 11 (8.73%) Internet
4 9 (7.14%) SSH
5 8 (6.35%) DNS
5 8 (6.35%) Firewall
6 6 (4.76%) LAN
7 5 (3.97%) SSL
8 4 (3.17%) DHCP
8 4 (3.17%) SMTP
8 4 (3.17%) VLAN
8 4 (3.17%) WAN
9 3 (2.38%) AMQP
9 3 (2.38%) Cisco IOS
9 3 (2.38%) Network Security
9 3 (2.38%) VPN
9 3 (2.38%) Wireshark
10 2 (1.59%) IPsec
10 2 (1.59%) SAN
10 2 (1.59%) Wi-Fi
Database & Business Intelligence
1 29 (23.02%) MySQL
2 24 (19.05%) PostgreSQL
3 18 (14.29%) MongoDB
3 18 (14.29%) SQL Server
4 17 (13.49%) Hadoop
5 16 (12.70%) NoSQL
6 12 (9.52%) Oracle Database
6 12 (9.52%) Relational Database
7 9 (7.14%) RDBMS
8 8 (6.35%) Apache Cassandra
9 6 (4.76%) Big Data
10 5 (3.97%) Redis
10 5 (3.97%) SQL Server Integration Services
11 4 (3.17%) BusinessObjects Business Intelligence
11 4 (3.17%) Oracle Database 12c
12 3 (2.38%) BusinessObjects
12 3 (2.38%) Cloudera CDH
12 3 (2.38%) Lumira
13 2 (1.59%) BigQuery
13 2 (1.59%) Oracle Exadata
Development Applications
1 54 (42.86%) Maven
2 53 (42.06%) Jenkins
3 47 (37.30%) Git (software)
4 24 (19.05%) Gradle
5 22 (17.46%) Subversion
6 19 (15.08%) JUnit
7 15 (11.90%) JIRA
8 14 (11.11%) Ant
8 14 (11.11%) Mercurial
8 14 (11.11%) Mockito
9 13 (10.32%) SonarQube
10 11 (8.73%) Selenium
11 10 (7.94%) Atlassian Bamboo
11 10 (7.94%) Cucumber
12 8 (6.35%) Eclipse
12 8 (6.35%) IntelliJ
13 7 (5.56%) Vagrant
14 6 (4.76%) FindBugs
14 6 (4.76%) FishEye
14 6 (4.76%) Hudson
General
1 22 (17.46%) Finance
2 6 (4.76%) Banking
3 5 (3.97%) Publishing
4 4 (3.17%) Games
5 3 (2.38%) Marketing
5 3 (2.38%) Public Sector
5 3 (2.38%) Retail
6 2 (1.59%) Telecoms
7 1 (0.79%) Advertising
7 1 (0.79%) Investment Banking
7 1 (0.79%) Legal
Job Titles
1 46 (36.51%) Developer
2 35 (27.78%) Java Developer
3 14 (11.11%) DevOps Engineer
3 14 (11.11%) Senior Developer
4 12 (9.52%) Architect
5 10 (7.94%) Senior Java Developer
6 8 (6.35%) Agile Developer
6 8 (6.35%) Agile Java Developer
6 8 (6.35%) Software Engineer
7 7 (5.56%) Java Engineer
7 7 (5.56%) Senior Agile Developer
7 7 (5.56%) Senior Agile Java Developer
8 5 (3.97%) Consultant
8 5 (3.97%) DV Cleared Software Engineer
8 5 (3.97%) Enterprise Architect
8 5 (3.97%) SC Cleared Java Developer
9 4 (3.17%) Network Engineer
9 4 (3.17%) Support Engineer
10 3 (2.38%) Applications Support
10 3 (2.38%) Systems Engineer
Libraries, Frameworks & Software Standards
1 50 (39.68%) Spring
2 31 (24.60%) REST
3 30 (23.81%) Web Services
4 28 (22.22%) Hibernate
5 22 (17.46%) Spring Boot
6 19 (15.08%) XML
7 17 (13.49%) Middleware
7 17 (13.49%) RabbitMQ
7 17 (13.49%) SOAP
8 15 (11.90%) AngularJS
9 14 (11.11%) Apache Camel
9 14 (11.11%) J2EE
9 14 (11.11%) jQuery
9 14 (11.11%) JSON
10 12 (9.52%) HTML
10 12 (9.52%) LAMP
10 12 (9.52%) Node.js
10 12 (9.52%) React
11 10 (7.94%) ActiveMQ
11 10 (7.94%) RESTful
Miscellaneous
1 11 (8.73%) Linux Command Line
2 9 (7.14%) Analytical Skills
3 7 (5.56%) User Experience
4 6 (4.76%) Derivative
5 5 (3.97%) Enterprise Software
5 5 (3.97%) Public Cloud
6 4 (3.17%) Data Centre
7 3 (2.38%) Mobile App
7 3 (2.38%) Replication
8 2 (1.59%) Algorithms
8 2 (1.59%) Data Structures
8 2 (1.59%) Self-Motivation
9 1 (0.79%) Cloud Native
9 1 (0.79%) Clustering
9 1 (0.79%) Greenfield Project
9 1 (0.79%) NHS
9 1 (0.79%) Online Banking
9 1 (0.79%) Private Cloud
9 1 (0.79%) Renewable Energy
9 1 (0.79%) SCADA
Operating Systems
1 69 (54.76%) Linux
2 33 (26.19%) Unix
3 30 (23.81%) Windows
4 19 (15.08%) Red Hat Enterprise Linux
5 18 (14.29%) Ubuntu
6 17 (13.49%) CentOS
7 13 (10.32%) Debian
8 11 (8.73%) Solaris
9 7 (5.56%) Android
9 7 (5.56%) Apple iOS
9 7 (5.56%) Windows Server
10 6 (4.76%) Mac OS X
11 4 (3.17%) AIX
11 4 (3.17%) HPUX
12 3 (2.38%) VMS
13 2 (1.59%) Windows Server 2003
13 2 (1.59%) Windows Server 2008
14 1 (0.79%) Fedora
14 1 (0.79%) Mac OS
14 1 (0.79%) Oracle Linux
Processes & Methodologies
1 56 (44.44%) Agile Software Development
2 39 (30.95%) DevOps
3 35 (27.78%) Scrum
4 32 (25.40%) TDD
5 31 (24.60%) Continuous Integration
5 31 (24.60%) Microservices
6 28 (22.22%) Test Automation
7 25 (19.84%) Software Engineering
8 21 (16.67%) Multithreading
9 20 (15.87%) BDD
9 20 (15.87%) Open Source
10 18 (14.29%) Kanban
11 14 (11.11%) Configuration Management
11 14 (11.11%) Continuous Delivery
11 14 (11.11%) Migration
12 12 (9.52%) Project Delivery
13 11 (8.73%) Dependency Injection
13 11 (8.73%) E-Commerce
13 11 (8.73%) MVC
14 10 (7.94%) Unit Testing
Programming Languages
1 99 (78.57%) Java
2 43 (34.13%) Python
3 36 (28.57%) SQL
4 26 (20.63%) Bash Shell
5 24 (19.05%) Perl
6 21 (16.67%) C++
7 16 (12.70%) JavaScript
7 16 (12.70%) Ruby
8 13 (10.32%) Groovy
9 12 (9.52%) PL/SQL
10 9 (7.14%) Java 8
11 8 (6.35%) T-SQL
12 7 (5.56%) PowerShell
12 7 (5.56%) Shell Script
13 6 (4.76%) Clojure
13 6 (4.76%) ClojureScript
13 6 (4.76%) PHP
13 6 (4.76%) Scala
14 5 (3.97%) VBA
15 4 (3.17%) Go
Qualifications
1 23 (18.25%) Security Cleared
2 13 (10.32%) SC Cleared
3 11 (8.73%) DV Cleared
4 5 (3.97%) Degree
5 4 (3.17%) Computer Science Degree
6 3 (2.38%) OCPJP
7 1 (0.79%) CCIE
7 1 (0.79%) CCNA
7 1 (0.79%) Cisco Certification
7 1 (0.79%) ITIL Certification
7 1 (0.79%) Master's Degree
Quality Assurance & Compliance
1 6 (4.76%) QA
2 3 (2.38%) ISO/IEC 20000
3 1 (0.79%) GDPR
3 1 (0.79%) PCI DSS
3 1 (0.79%) PSD2
System Software
1 27 (21.43%) Docker
2 9 (7.14%) Active Directory
3 8 (6.35%) VMware Infrastructure
4 7 (5.56%) NFS
5 5 (3.97%) vSphere
6 4 (3.17%) Hyper-V
6 4 (3.17%) Samba
7 2 (1.59%) Oracle RAC
7 2 (1.59%) ProxySG
7 2 (1.59%) VirtualBox
8 1 (0.79%) Firmware
8 1 (0.79%) KVM
8 1 (0.79%) SRDF
8 1 (0.79%) Virtual Desktop
8 1 (0.79%) Virtual Machines
8 1 (0.79%) VMware ESXi
8 1 (0.79%) VMware Server
8 1 (0.79%) VMware Workstation
8 1 (0.79%) Xen
8 1 (0.79%) XenApp
Systems Management
1 27 (21.43%) Ansible
2 25 (19.84%) Puppet
3 22 (17.46%) Kubernetes
4 19 (15.08%) Opscode Chef
5 15 (11.90%) Terraform
6 8 (6.35%) Salt
7 7 (5.56%) Cobbler
7 7 (5.56%) Kibana
7 7 (5.56%) Nagios
8 5 (3.97%) logstash
8 5 (3.97%) Single Sign-On
9 4 (3.17%) Grafana
9 4 (3.17%) Prometheus
9 4 (3.17%) SELinux
10 2 (1.59%) Data Guard
10 2 (1.59%) Icinga
10 2 (1.59%) Istio
10 2 (1.59%) Oracle RMAN
10 2 (1.59%) Packer
11 1 (0.79%) ZABBIX
Vendors
1 45 (35.71%) Oracle
2 20 (15.87%) Red Hat
3 14 (11.11%) Google
4 11 (8.73%) VMware
5 9 (7.14%) Cloudera
5 9 (7.14%) Microsoft
5 9 (7.14%) Splunk
6 8 (6.35%) IBM
7 7 (5.56%) TIBCO
8 6 (4.76%) Cisco
8 6 (4.76%) Hortonworks
8 6 (4.76%) Sybase
9 5 (3.97%) SAP
10 3 (2.38%) New Relic
11 2 (1.59%) Adobe
11 2 (1.59%) CA
11 2 (1.59%) EMC
11 2 (1.59%) F5
11 2 (1.59%) HP
11 2 (1.59%) Meraki