Period
to

The following table provides summary statistics for contract job vacancies advertised in the City of 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 30 June 2022 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
Central London > City of London
6 months to
30 Jun 2022
Same period 2021 Same period 2020
Rank 161 162 130
Rank change year-on-year +1 -32 +92
Contract jobs citing Tomcat 27 4 12
As % of all contract jobs advertised in the City of London 0.63% 0.13% 0.44%
As % of the Application Platforms category 5.18% 1.00% 3.74%
Number of daily rates quoted 18 2 7
10th Percentile £385 £468 -
25th Percentile £500 £475 £450
Median daily rate (50th Percentile) £550 £500 £488
Median % change year-on-year +10.00% +2.56% +14.71%
75th Percentile £700 £525 £598
90th Percentile £975 £533 £653
Central London median daily rate £550 £500 £500
% change year-on-year +10.00% - +2.56%

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 the City of London with a requirement for application platform skills.

All Application Platform Skills
City of London
Contract vacancies with a requirement for application platform skills 521 399 321
As % of all contract IT jobs advertised in the City of London 12.08% 12.70% 11.78%
Number of daily rates quoted 391 269 222
10th Percentile £305 £312 £326
25th Percentile £450 £430 £413
Median daily rate (50th Percentile) £540 £525 £500
Median % change year-on-year +2.86% +5.00% -4.76%
75th Percentile £660 £608 £600
90th Percentile £744 £678 £649
Central London median daily rate £525 £525 £500
% change year-on-year - +5.00% -4.76%
Number of hourly rates quoted 2 1 2
10th Percentile £25.36 - £18.75
25th Percentile £25.52 £31.00 £24.38
Median hourly rate £26.42 £32.00 £35.00
Median % change year-on-year -17.44% -8.57% +77.22%
75th Percentile £27.40 £33.00 £46.88
90th Percentile £27.61 - £53.25
Central London median hourly rate £26.50 £22.50 £30.05
% change year-on-year +17.78% -25.12% +52.15%

Tomcat
Job Vacancy Trend in the City of London

Job postings citing Tomcat as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Tomcat in the City of London

Tomcat
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Tomcat in the City of London.

Daily rate trend for Tomcat in the City of London

Tomcat
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Tomcat in the City of London over the 6 months to 30 June 2022.

Daily rate histogram for Tomcat in the City of London

Tomcat
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Tomcat in the City of London.

Hourly rate trend for Tomcat in the City of London

For the 6 months to 30 June 2022, 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 City of London region with a requirement for Tomcat.

1 18 (66.67%) Java
2 15 (55.56%) Linux
2 15 (55.56%) Agile
3 12 (44.44%) Finance
4 11 (40.74%) Python
5 10 (37.04%) SQL
5 10 (37.04%) Apache
5 10 (37.04%) Git (software)
5 10 (37.04%) DevOps
5 10 (37.04%) Social Skills
6 9 (33.33%) Microservices
6 9 (33.33%) Oracle
6 9 (33.33%) Scrum
6 9 (33.33%) Spring
7 8 (29.63%) Unix
8 7 (25.93%) Windows
8 7 (25.93%) Banking
8 7 (25.93%) AOP
8 7 (25.93%) Legal
8 7 (25.93%) Financial Institution
8 7 (25.93%) Docker
8 7 (25.93%) Oracle Database
8 7 (25.93%) GDPR
8 7 (25.93%) Data Protection
8 7 (25.93%) Hedge funds
8 7 (25.93%) CI/CD
9 6 (22.22%) Test Automation
9 6 (22.22%) Ansible
9 6 (22.22%) Kubernetes
9 6 (22.22%) JIRA

Tomcat
Co-occurring IT Skills in the City of 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 10 (37.04%) Apache
2 6 (22.22%) IIS
2 6 (22.22%) WebLogic
3 4 (14.81%) Apache Pig
3 4 (14.81%) Apache Spark
3 4 (14.81%) nginx
4 3 (11.11%) Confluence
4 3 (11.11%) JBoss
5 2 (7.41%) Apache Solr
5 2 (7.41%) CMS
5 2 (7.41%) Oracle Workflow
5 2 (7.41%) WebSphere
6 1 (3.70%) BizTalk Server
6 1 (3.70%) IBM HTTP Server
6 1 (3.70%) Jetty
6 1 (3.70%) WebSphere Application Server
Applications
1 1 (3.70%) Microsoft Office
Business Applications
1 2 (7.41%) WebTrends
Cloud Services
1 5 (18.52%) AWS
2 3 (11.11%) Apigee
2 3 (11.11%) Azure
2 3 (11.11%) Azure DevOps
3 2 (7.41%) GCP
3 2 (7.41%) Google Analytics
3 2 (7.41%) Nutanix
4 1 (3.70%) Kong
4 1 (3.70%) OpenShift
Communications & Networking
1 5 (18.52%) SSL
2 3 (11.11%) HTTP
2 3 (11.11%) Internet
3 2 (7.41%) DNS
3 2 (7.41%) Firewall
3 2 (7.41%) FTP
3 2 (7.41%) Intranet
4 1 (3.70%) HTTPS
4 1 (3.70%) Kerberos
4 1 (3.70%) SMTP
4 1 (3.70%) SSH
Database & Business Intelligence
1 7 (25.93%) Oracle Database
2 5 (18.52%) SQL Server
3 4 (14.81%) Apache Hive
3 4 (14.81%) Big Data
3 4 (14.81%) HBase
3 4 (14.81%) Relational Database
4 2 (7.41%) Hazelcast
4 2 (7.41%) Oracle Database 10g
4 2 (7.41%) Oracle Database 11g
4 2 (7.41%) PowerCenter
4 2 (7.41%) SQL Server Analysis Services
4 2 (7.41%) SQL Server Integration Services
4 2 (7.41%) SQL Server Reporting Services
5 1 (3.70%) Hadoop
5 1 (3.70%) MySQL
5 1 (3.70%) RDBMS
Development Applications
1 10 (37.04%) Git (software)
2 6 (22.22%) JIRA
3 5 (18.52%) Eclipse
4 4 (14.81%) IntelliJ
5 3 (11.11%) git-flow
5 3 (11.11%) Maven
5 3 (11.11%) RSpec
5 3 (11.11%) TeamCity
6 2 (7.41%) Atlassian Bamboo
6 2 (7.41%) Jenkins
7 1 (3.70%) Artifactory
7 1 (3.70%) Bitbucket
7 1 (3.70%) Gerrit
7 1 (3.70%) Gradle
7 1 (3.70%) Mockito
7 1 (3.70%) NetBeans
7 1 (3.70%) Postman
7 1 (3.70%) VSS/SourceSafe
General
1 12 (44.44%) Finance
2 10 (37.04%) Social Skills
3 7 (25.93%) Banking
3 7 (25.93%) Financial Institution
3 7 (25.93%) Legal
4 5 (18.52%) Analytical Skills
5 2 (7.41%) Investment Banking
Job Titles
1 12 (44.44%) Developer
2 5 (18.52%) DevOps Engineer
2 5 (18.52%) Linux Engineer
2 5 (18.52%) Platform Engineer
3 4 (14.81%) Big Data Developer
4 3 (11.11%) AWS DevOps
4 3 (11.11%) AWS DevOps Engineer
4 3 (11.11%) AWS Engineer
5 2 (7.41%) Database Developer
5 2 (7.41%) Full Stack Developer
5 2 (7.41%) Java Developer
5 2 (7.41%) SQL Database Developer
5 2 (7.41%) SQL Developer
5 2 (7.41%) Web Developer
6 1 (3.70%) Linux Administrator
6 1 (3.70%) Linux Systems Administrator
6 1 (3.70%) Senior Java Developer
6 1 (3.70%) Systems Engineer
6 1 (3.70%) Technical Engineer
6 1 (3.70%) WebSphere Specialist
Libraries, Frameworks & Software Standards
1 9 (33.33%) Spring
2 6 (22.22%) J2EE
2 6 (22.22%) Web Services
3 5 (18.52%) AngularJS
3 5 (18.52%) HTML
3 5 (18.52%) HTML5
3 5 (18.52%) RabbitMQ
3 5 (18.52%) REST
4 4 (14.81%) JMS
4 4 (14.81%) JSON
4 4 (14.81%) Kafka
4 4 (14.81%) SOAP
4 4 (14.81%) Spring Boot
5 3 (11.11%) .NET
5 3 (11.11%) Ajax
5 3 (11.11%) CSS
5 3 (11.11%) CSS3
5 3 (11.11%) jQuery
5 3 (11.11%) JSP
5 3 (11.11%) XML
Miscellaneous
1 7 (25.93%) Hedge funds
2 5 (18.52%) Credit Risk
3 4 (14.81%) Algorithms
3 4 (14.81%) Data Structures
3 4 (14.81%) Public Cloud
4 3 (11.11%) Data Centre
5 2 (7.41%) Enterprise Software
5 2 (7.41%) SWIFT
5 2 (7.41%) Virtual Team
6 1 (3.70%) Clustering
6 1 (3.70%) Derivative
6 1 (3.70%) PKI
6 1 (3.70%) Private Cloud
6 1 (3.70%) Replication
6 1 (3.70%) User Experience
Operating Systems
1 15 (55.56%) Linux
2 8 (29.63%) Unix
3 7 (25.93%) Windows
4 4 (14.81%) Red Hat Enterprise Linux
5 3 (11.11%) Windows Server
6 2 (7.41%) Windows 10
6 2 (7.41%) Windows Server 2012
6 2 (7.41%) Windows Server 2016
6 2 (7.41%) Windows Server 2019
7 1 (3.70%) Debian
7 1 (3.70%) SUSE
Processes & Methodologies
1 15 (55.56%) Agile
2 10 (37.04%) DevOps
3 9 (33.33%) Microservices
3 9 (33.33%) Scrum
4 7 (25.93%) AOP
4 7 (25.93%) CI/CD
4 7 (25.93%) Data Protection
5 6 (22.22%) Test Automation
6 5 (18.52%) Change Control
6 5 (18.52%) Change Management
6 5 (18.52%) Platform Engineering
7 4 (14.81%) Continuous Integration
7 4 (14.81%) Infrastructure Automation
7 4 (14.81%) Kanban
7 4 (14.81%) SDLC
8 3 (11.11%) Insurtech
8 3 (11.11%) Project Management
8 3 (11.11%) Release Management
8 3 (11.11%) TDD
8 3 (11.11%) Workflow
Programming Languages
1 18 (66.67%) Java
2 11 (40.74%) Python
3 10 (37.04%) SQL
4 6 (22.22%) JavaScript
4 6 (22.22%) Perl
5 5 (18.52%) C++
6 4 (14.81%) Bash
6 4 (14.81%) Scala
7 3 (11.11%) Go
7 3 (11.11%) Ruby
8 2 (7.41%) PowerShell
8 2 (7.41%) Shell Script
8 2 (7.41%) T-SQL
9 1 (3.70%) C#
9 1 (3.70%) PL/SQL
9 1 (3.70%) VB.NET
Qualifications
1 1 (3.70%) AWS Certification
1 1 (3.70%) Degree
1 1 (3.70%) Sun Certification
Quality Assurance & Compliance
1 7 (25.93%) GDPR
2 3 (11.11%) QA
3 2 (7.41%) Accessibility
System Software
1 7 (25.93%) Docker
2 3 (11.11%) Virtual Machines
3 2 (7.41%) Active Directory
3 2 (7.41%) VMware Infrastructure
Systems Management
1 6 (22.22%) Ansible
1 6 (22.22%) Kubernetes
2 4 (14.81%) Puppet
3 3 (11.11%) Consul
3 3 (11.11%) HAProxy
3 3 (11.11%) Icinga
3 3 (11.11%) Opscode Chef
3 3 (11.11%) Packer
3 3 (11.11%) Prometheus
3 3 (11.11%) Salt
4 2 (7.41%) Dollar Universe
4 2 (7.41%) Single Sign-On
5 1 (3.70%) Ambari
5 1 (3.70%) Terraform
Vendors
1 9 (33.33%) Oracle
2 4 (14.81%) Google
3 3 (11.11%) Microsoft
3 3 (11.11%) Red Hat
4 2 (7.41%) Atlassian
4 2 (7.41%) FatWire
4 2 (7.41%) IBM
4 2 (7.41%) Informatica
4 2 (7.41%) MuleSoft
4 2 (7.41%) RedGate
4 2 (7.41%) VMware
5 1 (3.70%) Cloudera
5 1 (3.70%) MicroStrategy
5 1 (3.70%) Sun
5 1 (3.70%) Teradata