Period
to 5 March 2021

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 5 March 2021 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
5 Mar 2021
Same period 2020 Same period 2019
Rank 343 369 298
Rank change year-on-year +26 -71 -103
Contract jobs citing Tomcat 74 121 381
As % of all contract jobs advertised in London 0.37% 0.43% 0.87%
As % of the Application Platforms category 2.52% 2.89% 5.25%
Number of daily rates quoted 47 79 320
Median daily rate £520 £513 £550
Median daily rate % change year-on-year +1.46% -6.82% +4.76%
10th Percentile £424 £405 £400
90th Percentile £700 £602 £675
England median daily rate £495 £500 £525
% change year-on-year -1.00% -4.76% +5.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
England median hourly rate £51.50 - £45.00

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 2,933 4,187 7,257
As % of all contract IT jobs advertised in London 14.59% 14.92% 16.56%
Number of daily rates quoted 2,069 2,960 5,186
Median daily rate £500 £500 £525
Median daily rate % change year-on-year - -4.76% +5.00%
10th Percentile £313 £288 £306
90th Percentile £688 £675 £675
England median daily rate £475 £463 £475
% change year-on-year +2.70% -2.63% +5.56%
Number of hourly rates quoted 30 41 48
Median hourly rate £42.50 £25.00 £23.96
Median hourly rate % change year-on-year +70.00% +4.35% +21.30%
10th Percentile £19.80 £15.00 £16.25
90th Percentile £70.21 £50.00 £47.50
Median hourly rate £25.05 £19.09 £18.75
% change year-on-year +31.19% +1.81% +0.47%

Tomcat
Job Vacancy Trend in London

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

Job vacancy trend for Tomcat in London

Tomcat
Contractor Daily Rate Trend in London

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

Daily rate trend for Tomcat in London

Tomcat
Daily Rate Histogram in London

Daily rate distribution for jobs citing Tomcat in London over the 6 months to 5 March 2021.

Daily rate histogram for Tomcat in London

Tomcat
Contractor Hourly Rate Trend in London

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

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 5 March 2021. 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
South London +41 7 £520 +4.00% 2
Central London +73 4 £475 -5.00% 7
West London +39 4 £519 -1.19% 1
Tomcat
England

For the 6 months to 5 March 2021, 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 60 (81.08%) Java
2 37 (50.00%) Linux
3 36 (48.65%) Jenkins
4 31 (41.89%) Continuous Integration
5 28 (37.84%) Spring
6 27 (36.49%) Git (software)
7 26 (35.14%) Agile Software Development
7 26 (35.14%) DevOps
8 25 (33.78%) JBoss
9 24 (32.43%) Oracle
10 23 (31.08%) WebSphere
10 23 (31.08%) AWS
11 22 (29.73%) Finance
12 21 (28.38%) SQL
13 20 (27.03%) REST
14 19 (25.68%) Puppet
14 19 (25.68%) Unix
15 18 (24.32%) Red Hat
15 18 (24.32%) Windows
15 18 (24.32%) Apache
15 18 (24.32%) JavaScript
16 16 (21.62%) XML
16 16 (21.62%) Python
16 16 (21.62%) Configuration Management
16 16 (21.62%) Microservices
16 16 (21.62%) Continuous Delivery
17 15 (20.27%) Enterprise Software
18 14 (18.92%) Spring Boot
18 14 (18.92%) J2EE
18 14 (18.92%) MongoDB

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 25 (33.78%) JBoss
2 23 (31.08%) WebSphere
3 18 (24.32%) Apache
4 12 (16.22%) WebSphere Application Server
5 11 (14.86%) Jetty
6 10 (13.51%) IIS
7 8 (10.81%) Confluence
8 7 (9.46%) nginx
8 7 (9.46%) Red Hat Fuse
9 6 (8.11%) Elasticsearch
10 5 (6.76%) WebLogic
11 4 (5.41%) GlassFish
12 3 (4.05%) Cloud Foundry
13 2 (2.70%) Documentum
13 2 (2.70%) Mongrel
14 1 (1.35%) IBM HTTP Server
14 1 (1.35%) Mule
14 1 (1.35%) Oracle HTTP Server
14 1 (1.35%) Oracle Workflow
14 1 (1.35%) WebLogic Portal
Business Applications
1 1 (1.35%) Sentinel
Cloud Services
1 23 (31.08%) AWS
2 12 (16.22%) GitHub
3 8 (10.81%) Azure
4 7 (9.46%) GCP
5 6 (8.11%) PaaS
6 5 (6.76%) OpenShift
7 4 (5.41%) Amazon CloudWatch
7 4 (5.41%) IaaS
8 3 (4.05%) AWS CloudFormation
8 3 (4.05%) AWS CodePipeline
9 2 (2.70%) Amazon EC2
9 2 (2.70%) Google Analytics
9 2 (2.70%) Google App Engine
9 2 (2.70%) IBM Cloud
10 1 (1.35%) AWS Lambda
10 1 (1.35%) Cloud Computing
10 1 (1.35%) Datadog
10 1 (1.35%) Logic Apps
10 1 (1.35%) npm
10 1 (1.35%) Serverless
Communications & Networking
1 12 (16.22%) HTTP
2 6 (8.11%) DNS
2 6 (8.11%) FTP
2 6 (8.11%) SSL
2 6 (8.11%) TCP/IP
3 5 (6.76%) DHCP
3 5 (6.76%) iSCSI
4 4 (5.41%) Cisco Nexus
4 4 (5.41%) FCoE
4 4 (5.41%) Fibre Channel
4 4 (5.41%) LAN
4 4 (5.41%) Multicast
4 4 (5.41%) NAS
4 4 (5.41%) SAN
4 4 (5.41%) WAN
5 3 (4.05%) SSH
6 2 (2.70%) Firewall
6 2 (2.70%) HTTPS
6 2 (2.70%) IPsec
6 2 (2.70%) SMTP
Database & Business Intelligence
1 14 (18.92%) MongoDB
2 8 (10.81%) SQL Server
3 7 (9.46%) NoSQL
4 6 (8.11%) Relational Database
5 5 (6.76%) Hadoop
6 4 (5.41%) Amazon Aurora
6 4 (5.41%) HBase
6 4 (5.41%) PostgreSQL
7 3 (4.05%) Apache Cassandra
7 3 (4.05%) DB2
7 3 (4.05%) MySQL
8 2 (2.70%) Oracle Database
8 2 (2.70%) RDBMS
8 2 (2.70%) Redis
9 1 (1.35%) Azure SQL Database
9 1 (1.35%) Big Data
9 1 (1.35%) Oracle Database 12c
9 1 (1.35%) Oracle Exadata
9 1 (1.35%) Oracle ODI
9 1 (1.35%) Riak
Development Applications
1 36 (48.65%) Jenkins
2 27 (36.49%) Git (software)
3 14 (18.92%) Maven
4 13 (17.57%) JUnit
5 9 (12.16%) Artifactory
5 9 (12.16%) JIRA
5 9 (12.16%) Mockito
5 9 (12.16%) Subversion
6 8 (10.81%) Cucumber
7 6 (8.11%) Ant
7 6 (8.11%) Atlassian Bamboo
7 6 (8.11%) SonarQube
8 5 (6.76%) Bitbucket
8 5 (6.76%) Octopus Deploy
9 4 (5.41%) GitLab
9 4 (5.41%) Gradle
9 4 (5.41%) Sonatype Nexus
10 3 (4.05%) Eclipse
11 2 (2.70%) IntelliJ
11 2 (2.70%) Toad
General
1 22 (29.73%) Finance
2 9 (12.16%) Banking
3 4 (5.41%) Public Sector
4 3 (4.05%) Retail
5 1 (1.35%) Front Office
5 1 (1.35%) Investment Banking
5 1 (1.35%) Legal
5 1 (1.35%) Telecoms
Job Titles
1 30 (40.54%) Developer
2 19 (25.68%) Java Developer
3 11 (14.86%) Architect
4 8 (10.81%) DevOps Engineer
5 5 (6.76%) Full Stack Developer
5 5 (6.76%) Senior Developer
5 5 (6.76%) Solutions Architect
6 4 (5.41%) Administrator
6 4 (5.41%) Credit Risk Developer
6 4 (5.41%) Credit Risk Java Developer
6 4 (5.41%) Infrastructure Architect
6 4 (5.41%) Pega Developer
6 4 (5.41%) Senior Java Developer
7 3 (4.05%) Cloud Architect
7 3 (4.05%) Cloud Engineer
7 3 (4.05%) Consultant
7 3 (4.05%) Infrastructure Solutions Architect
7 3 (4.05%) Linux Engineer
7 3 (4.05%) SC Cleared Java Developer
8 2 (2.70%) Systems Administrator
Libraries, Frameworks & Software Standards
1 28 (37.84%) Spring
2 20 (27.03%) REST
3 16 (21.62%) XML
4 14 (18.92%) J2EE
4 14 (18.92%) Spring Boot
5 13 (17.57%) JSON
6 11 (14.86%) .NET
6 11 (14.86%) Middleware
6 11 (14.86%) RESTful
6 11 (14.86%) XSLT
7 10 (13.51%) JPA
8 9 (12.16%) AngularJS
8 9 (12.16%) Node.js
8 9 (12.16%) Spring Integration
9 8 (10.81%) Web Services
10 7 (9.46%) Apache Camel
10 7 (9.46%) HTML
10 7 (9.46%) JSP
10 7 (9.46%) RabbitMQ
10 7 (9.46%) XSL
Miscellaneous
1 15 (20.27%) Enterprise Software
2 6 (8.11%) Analytical Skills
3 5 (6.76%) Credit Risk
3 5 (6.76%) Self-Motivation
4 4 (5.41%) Linux Command Line
5 2 (2.70%) Mobile App
5 2 (2.70%) N-Tier
5 2 (2.70%) Public Cloud
5 2 (2.70%) Replication
6 1 (1.35%) Algorithms
6 1 (1.35%) Data Centre
6 1 (1.35%) DataPower
6 1 (1.35%) Enterprise Cloud
6 1 (1.35%) Equities
6 1 (1.35%) Fixed Income
6 1 (1.35%) Management Information System
6 1 (1.35%) Private Cloud
6 1 (1.35%) User Experience
Operating Systems
1 37 (50.00%) Linux
2 19 (25.68%) Unix
3 18 (24.32%) Windows
4 11 (14.86%) Red Hat Enterprise Linux
5 5 (6.76%) Solaris
6 4 (5.41%) Oracle Linux
6 4 (5.41%) Windows Server
7 2 (2.70%) Ubuntu
7 2 (2.70%) VMS
8 1 (1.35%) Debian
8 1 (1.35%) Windows Server 2016
Processes & Methodologies
1 31 (41.89%) Continuous Integration
2 26 (35.14%) Agile Software Development
2 26 (35.14%) DevOps
3 16 (21.62%) Configuration Management
3 16 (21.62%) Continuous Delivery
3 16 (21.62%) Microservices
4 12 (16.22%) Scrum
4 12 (16.22%) Software Engineering
4 12 (16.22%) Unit Testing
5 11 (14.86%) Multithreading
6 10 (13.51%) Infrastructure as Code
6 10 (13.51%) TDD
7 9 (12.16%) Deployment Automation
8 8 (10.81%) BDD
8 8 (10.81%) Concurrent Programming
9 7 (9.46%) API Development
9 7 (9.46%) Build Automation
9 7 (9.46%) Test Automation
10 6 (8.11%) Open Source
10 6 (8.11%) Performance Tuning
Programming Languages
1 60 (81.08%) Java
2 21 (28.38%) SQL
3 18 (24.32%) JavaScript
4 16 (21.62%) Python
5 9 (12.16%) Perl
5 9 (12.16%) PowerShell
5 9 (12.16%) Shell Script
6 8 (10.81%) Java 8
7 6 (8.11%) C++
8 5 (6.76%) Bash Shell
8 5 (6.76%) XPath
9 3 (4.05%) PL/SQL
9 3 (4.05%) Ruby
10 2 (2.70%) C#
10 2 (2.70%) Groovy
10 2 (2.70%) Haskell
10 2 (2.70%) PHP
10 2 (2.70%) TypeScript
11 1 (1.35%) C
Qualifications
1 14 (18.92%) Security Cleared
2 12 (16.22%) SC Cleared
3 3 (4.05%) DV Cleared
4 1 (1.35%) Computer Science Degree
4 1 (1.35%) Degree
4 1 (1.35%) Master's Degree
Quality Assurance & Compliance
1 3 (4.05%) QA
2 1 (1.35%) ISO/IEC 20000
2 1 (1.35%) PCI DSS
System Software
1 11 (14.86%) Docker
2 10 (13.51%) VMware Infrastructure
3 6 (8.11%) Hyper-V
3 6 (8.11%) Xen
4 5 (6.76%) Oracle RAC
5 4 (5.41%) KVM
5 4 (5.41%) NFS
5 4 (5.41%) SRDF
6 3 (4.05%) Virtual Machines
7 2 (2.70%) Active Directory
Systems Management
1 19 (25.68%) Puppet
2 13 (17.57%) Ansible
3 12 (16.22%) Kubernetes
4 9 (12.16%) Opscode Chef
5 8 (10.81%) Terraform
6 6 (8.11%) Grafana
7 4 (5.41%) Prometheus
7 4 (5.41%) Salt
8 2 (2.70%) Kibana
9 1 (1.35%) Data Guard
9 1 (1.35%) Nagios
9 1 (1.35%) Oracle Enterprise Manager
9 1 (1.35%) Oracle RMAN
9 1 (1.35%) PowerCLI
9 1 (1.35%) vCenter Server
Vendors
1 24 (32.43%) Oracle
2 18 (24.32%) Red Hat
3 11 (14.86%) VMware
4 9 (12.16%) Splunk
5 8 (10.81%) Google
6 7 (9.46%) Microsoft
7 5 (6.76%) Atlassian
7 5 (6.76%) Sybase
8 4 (5.41%) Cisco
8 4 (5.41%) Confluent
8 4 (5.41%) EMC
8 4 (5.41%) MuleSoft
8 4 (5.41%) NetApp
8 4 (5.41%) Pega
9 3 (4.05%) IBM
10 1 (1.35%) CyberArk
10 1 (1.35%) Dynatrace
10 1 (1.35%) Qualys