Period
to 1 October 2020

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 1 October 2020 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
1 Oct 2020
Same period 2019 Same period 2018
Rank 262 435 279
Rank change year-on-year +173 -156 -44
Contract jobs citing Tomcat 100 137 440
As % of all contract jobs advertised in London 0.74% 0.36% 0.97%
As % of the Application Platforms category 5.03% 2.31% 5.58%
Number of daily rates quoted 55 102 343
Median daily rate £488 £500 £525
Median daily rate % change year-on-year -2.50% -4.76% -
10th Percentile £313 £369 £411
90th Percentile £591 £699 £625
England median daily rate £499 £475 £488
% change year-on-year +5.06% -2.56% -0.15%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
England median hourly rate - £44.34 £42.50
% change year-on-year - +4.32% -

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 1,990 5,933 7,879
As % of all contract IT jobs advertised in London 14.72% 15.50% 17.29%
Number of daily rates quoted 1,272 4,146 5,580
Median daily rate £500 £500 £500
10th Percentile £313 £300 £300
90th Percentile £713 £675 £663
England median daily rate £475 £463 £463
% change year-on-year +2.70% - +2.78%
Number of hourly rates quoted 21 50 103
Median hourly rate £35.00 £22.75 £21.50
Median hourly rate % change year-on-year +53.85% +5.81% +5.04%
10th Percentile £15.00 £15.59 £13.00
90th Percentile £53.75 £50.25 £69.50
Median hourly rate £27.23 £20.51 £21.50
% change year-on-year +32.76% -4.60% +2.60%

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 1 October 2020.

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 1 October 2020. 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 +47 11 £450 +3.15% 5
Central London +117 8 £481 -3.75%
West London +58 5 - - 1
North London +22 3 - -
Tomcat
England

For the 6 months to 1 October 2020, 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 (60.00%) Java
2 55 (55.00%) Apache
3 53 (53.00%) Linux
4 52 (52.00%) SQL
5 45 (45.00%) Python
6 44 (44.00%) Oracle
7 37 (37.00%) Splunk
8 36 (36.00%) Windows
8 36 (36.00%) Ruby
9 34 (34.00%) ITIL
9 34 (34.00%) Jenkins
10 33 (33.00%) DevOps
10 33 (33.00%) MySQL
11 32 (32.00%) HTTP
12 30 (30.00%) Bash Shell
13 29 (29.00%) REST
14 28 (28.00%) AWS
15 27 (27.00%) Performance Monitoring
15 27 (27.00%) SQL Server
16 26 (26.00%) DNS
16 26 (26.00%) Agile Software Development
16 26 (26.00%) Git (software)
17 25 (25.00%) Puppet
17 25 (25.00%) SC Cleared
17 25 (25.00%) Security Cleared
17 25 (25.00%) PowerShell
17 25 (25.00%) XML
18 23 (23.00%) Unix
18 23 (23.00%) Middleware
19 22 (22.00%) Nagios

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 55 (55.00%) Apache
2 20 (20.00%) JBoss
2 20 (20.00%) WebLogic
3 12 (12.00%) Apache Solr
3 12 (12.00%) Red Hat Fuse
3 12 (12.00%) WebSphere
4 10 (10.00%) IIS
5 8 (8.00%) WebSphere Application Server
6 7 (7.00%) Confluence
6 7 (7.00%) Elasticsearch
6 7 (7.00%) Jetty
6 7 (7.00%) Oracle SOA Suite
7 6 (6.00%) IBM HTTP Server
7 6 (6.00%) nginx
8 5 (5.00%) MQSeries
8 5 (5.00%) Oracle Self-Service HR
9 3 (3.00%) Cloud Foundry
9 3 (3.00%) Oracle HTTP Server
10 2 (2.00%) Mongrel
10 2 (2.00%) Oracle Workflow
Applications
1 4 (4.00%) Microsoft Excel
Business Applications
1 6 (6.00%) Oracle ERP
2 5 (5.00%) Sparx Enterprise Architect
3 1 (1.00%) Oracle EBS
Cloud Services
1 28 (28.00%) AWS
2 22 (22.00%) SaaS
3 18 (18.00%) Datadog
4 17 (17.00%) Amazon CloudWatch
5 15 (15.00%) Azure
6 7 (7.00%) PaaS
7 5 (5.00%) Amazon EC2
8 3 (3.00%) GCP
8 3 (3.00%) Office 365
9 2 (2.00%) AWS CloudFormation
9 2 (2.00%) GitHub
9 2 (2.00%) Google App Engine
10 1 (1.00%) Amazon ECS
10 1 (1.00%) IaaS
10 1 (1.00%) Logic Apps
10 1 (1.00%) npm
10 1 (1.00%) SonarCloud
Communications & Networking
1 32 (32.00%) HTTP
2 26 (26.00%) DNS
3 19 (19.00%) SSL
4 9 (9.00%) SSH
5 8 (8.00%) Firewall
6 7 (7.00%) DHCP
6 7 (7.00%) FTP
7 5 (5.00%) SMTP
7 5 (5.00%) TCP/IP
8 3 (3.00%) iSCSI
8 3 (3.00%) SAN
8 3 (3.00%) VLAN
9 2 (2.00%) HTTPS
9 2 (2.00%) IPsec
10 1 (1.00%) Cisco ASA
10 1 (1.00%) NetScreen
10 1 (1.00%) Network Security
10 1 (1.00%) Skype
10 1 (1.00%) SNMP
10 1 (1.00%) VPN
Database & Business Intelligence
1 33 (33.00%) MySQL
2 27 (27.00%) SQL Server
3 19 (19.00%) Big Data
4 15 (15.00%) SQL Server 2016
5 12 (12.00%) PostgreSQL
6 9 (9.00%) Apache Cassandra
7 8 (8.00%) MongoDB
7 8 (8.00%) Oracle Database
8 7 (7.00%) Oracle ODI
9 5 (5.00%) Amazon Aurora
9 5 (5.00%) Hadoop
10 4 (4.00%) BusinessObjects
10 4 (4.00%) Relational Database
11 2 (2.00%) NoSQL
11 2 (2.00%) Oracle Database 12c
11 2 (2.00%) Oracle Exadata
11 2 (2.00%) Oracle OWB
11 2 (2.00%) RDBMS
11 2 (2.00%) Redis
12 1 (1.00%) Azure SQL Database
Development Applications
1 34 (34.00%) Jenkins
2 26 (26.00%) Git (software)
3 15 (15.00%) Maven
4 12 (12.00%) JIRA
5 11 (11.00%) SoapUI
6 8 (8.00%) Atlassian Bamboo
6 8 (8.00%) Postman
6 8 (8.00%) Subversion
7 7 (7.00%) Ant
8 6 (6.00%) Eclipse
8 6 (6.00%) FishEye
8 6 (6.00%) Gradle
8 6 (6.00%) Hudson
9 5 (5.00%) Cucumber
9 5 (5.00%) IntelliJ
9 5 (5.00%) Leiningen
9 5 (5.00%) Mercurial
9 5 (5.00%) Poseidon for UML
9 5 (5.00%) SonarQube
9 5 (5.00%) Vagrant
General
1 7 (7.00%) Finance
2 5 (5.00%) Public Sector
3 3 (3.00%) Electronics
4 2 (2.00%) Legal
5 1 (1.00%) Back Office
5 1 (1.00%) Banking
5 1 (1.00%) Front Office
5 1 (1.00%) Law
5 1 (1.00%) Private Banking
5 1 (1.00%) Publishing
Job Titles
1 20 (20.00%) Support Engineer
2 19 (19.00%) Applications Support
3 17 (17.00%) Applications Engineer
3 17 (17.00%) Applications Support Engineer
3 17 (17.00%) Developer
4 14 (14.00%) Architect
5 11 (11.00%) DevOps Engineer
6 9 (9.00%) Consultant
6 9 (9.00%) Operations Engineer
7 8 (8.00%) Java Engineer
7 8 (8.00%) Operations Support Engineer
8 7 (7.00%) Java Developer
8 7 (7.00%) Middleware Consultant
9 6 (6.00%) Administrator
9 6 (6.00%) DevOps Consultant
10 5 (5.00%) Senior Architect
10 5 (5.00%) Software Engineer
10 5 (5.00%) Solutions Architect
10 5 (5.00%) Splunk Engineer
10 5 (5.00%) Splunk Support
Libraries, Frameworks & Software Standards
1 29 (29.00%) REST
2 25 (25.00%) XML
3 23 (23.00%) Middleware
4 22 (22.00%) JSON
4 22 (22.00%) RabbitMQ
5 21 (21.00%) LAMP
6 19 (19.00%) Web Services
7 18 (18.00%) SOAP
7 18 (18.00%) Spring
8 16 (16.00%) Sensu
9 15 (15.00%) HTML
10 12 (12.00%) Apache Camel
10 12 (12.00%) XSLT
11 11 (11.00%) Oracle Fusion
11 11 (11.00%) Spring Boot
12 10 (10.00%) CSS
13 8 (8.00%) Hibernate
13 8 (8.00%) Memcached
13 8 (8.00%) Node.js
14 7 (7.00%) AngularJS
Miscellaneous
1 15 (15.00%) Linux Command Line
2 14 (14.00%) Analytical Skills
3 6 (6.00%) DataPower
3 6 (6.00%) Derivative
3 6 (6.00%) User Experience
4 5 (5.00%) Enterprise Software
4 5 (5.00%) Self-Motivation
5 3 (3.00%) Replication
6 2 (2.00%) Clustering
6 2 (2.00%) Data Centre
6 2 (2.00%) EMC VNX
7 1 (1.00%) Credit Risk
7 1 (1.00%) Enterprise Cloud
7 1 (1.00%) Foreign Exchange (FX)
7 1 (1.00%) Management Information System
7 1 (1.00%) Mobile App
7 1 (1.00%) Wiki
Operating Systems
1 53 (53.00%) Linux
2 36 (36.00%) Windows
3 23 (23.00%) Unix
4 16 (16.00%) Red Hat Enterprise Linux
4 16 (16.00%) Windows Server 2016
5 15 (15.00%) Windows Server
6 7 (7.00%) CentOS
7 6 (6.00%) Android
7 6 (6.00%) Debian
8 5 (5.00%) Apple iOS
8 5 (5.00%) Mac OS X
8 5 (5.00%) Ubuntu
9 1 (1.00%) Windows 10
Processes & Methodologies
1 34 (34.00%) ITIL
2 33 (33.00%) DevOps
3 27 (27.00%) Performance Monitoring
4 26 (26.00%) Agile Software Development
5 21 (21.00%) Performance Tuning
6 19 (19.00%) Problem-Solving
7 18 (18.00%) Deployment Automation
7 18 (18.00%) Root Cause Analysis
8 15 (15.00%) Configuration Management
8 15 (15.00%) Cybersecurity
8 15 (15.00%) E-Commerce
9 14 (14.00%) Scrum
9 14 (14.00%) Technical Architecture
10 13 (13.00%) Computer Science
10 13 (13.00%) Continuous Improvement
10 13 (13.00%) Continuous Integration
10 13 (13.00%) Software Engineering
10 13 (13.00%) Web Application Development
11 12 (12.00%) High Availability
12 10 (10.00%) Microservices
Programming Languages
1 60 (60.00%) Java
2 52 (52.00%) SQL
3 45 (45.00%) Python
4 36 (36.00%) Ruby
5 30 (30.00%) Bash Shell
6 25 (25.00%) PowerShell
7 20 (20.00%) C++
8 17 (17.00%) JavaScript
9 14 (14.00%) Perl
10 13 (13.00%) PL/SQL
11 6 (6.00%) Groovy
11 6 (6.00%) Shell Script
12 5 (5.00%) Clojure
12 5 (5.00%) ClojureScript
12 5 (5.00%) Scala
12 5 (5.00%) T-SQL
12 5 (5.00%) VBA
13 3 (3.00%) C
14 1 (1.00%) C#
14 1 (1.00%) PHP
Qualifications
1 25 (25.00%) SC Cleared
1 25 (25.00%) Security Cleared
2 12 (12.00%) Degree
3 8 (8.00%) Computer Science Degree
3 8 (8.00%) Master's Degree
4 2 (2.00%) DV Cleared
4 2 (2.00%) Network+ Certification
5 1 (1.00%) AWS Certification
5 1 (1.00%) CCNP
5 1 (1.00%) Cisco Certification
5 1 (1.00%) OCPJP
5 1 (1.00%) Sun Certification
Quality Assurance & Compliance
1 16 (16.00%) GDPR
2 15 (15.00%) Cyber Essentials
2 15 (15.00%) HIPAA
2 15 (15.00%) ISO/IEC 27001
3 10 (10.00%) QA
4 8 (8.00%) PCI DSS
5 7 (7.00%) SLA
6 4 (4.00%) ISO/IEC 20000
System Software
1 14 (14.00%) Docker
2 12 (12.00%) VMware Infrastructure
3 11 (11.00%) Active Directory
4 3 (3.00%) vSphere
5 2 (2.00%) DFS Replication
5 2 (2.00%) Hyper-V
5 2 (2.00%) Oracle RAC
5 2 (2.00%) Varnish
5 2 (2.00%) Xen
6 1 (1.00%) NFS
6 1 (1.00%) VMware ESXi
Systems Management
1 25 (25.00%) Puppet
2 22 (22.00%) Nagios
3 20 (20.00%) Ansible
4 17 (17.00%) Opscode Chef
5 12 (12.00%) Kubernetes
6 6 (6.00%) Kibana
7 5 (5.00%) Salt
7 5 (5.00%) Terraform
8 3 (3.00%) Forum Sentry
9 2 (2.00%) Data Guard
9 2 (2.00%) Failover Clustering
9 2 (2.00%) Grafana
9 2 (2.00%) Oracle Enterprise Manager
9 2 (2.00%) Oracle RMAN
9 2 (2.00%) Rundeck
9 2 (2.00%) SCOM
10 1 (1.00%) Control-M
10 1 (1.00%) NetIQ Identity Manager
10 1 (1.00%) Tivoli
10 1 (1.00%) vMotion
Vendors
1 44 (44.00%) Oracle
2 37 (37.00%) Splunk
3 17 (17.00%) Red Hat
4 14 (14.00%) VMware
5 8 (8.00%) IBM
5 8 (8.00%) Microsoft
6 6 (6.00%) LogicMonitor
7 5 (5.00%) Axway
7 5 (5.00%) Cloudera
7 5 (5.00%) Hortonworks
7 5 (5.00%) MuleSoft
7 5 (5.00%) Sparx
7 5 (5.00%) Sybase
8 4 (4.00%) Google
8 4 (4.00%) SAP
9 3 (3.00%) Cisco
10 2 (2.00%) CA
10 2 (2.00%) Dell
10 2 (2.00%) EMC
10 2 (2.00%) HP