Period
to 26 June 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 26 June 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
26 Jun 2019
Same period 2018 Same period 2017
Rank 364 245 247
Rank change year-on-year -119 +2 -69
Contract jobs citing Tomcat 236 511 432
As % of all contract IT jobs advertised in London 0.58% 1.13% 1.08%
As % of the Application Platforms category 3.68% 6.57% 5.96%
Number of daily rates quoted 181 374 300
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% -
10th Percentile £381 £407 £356
90th Percentile £688 £638 £625
England median daily rate £488 £475 £475
% change year-on-year +2.63% - +2.15%
Number of hourly rates quoted 0 1 0
London median hourly rate - £52.50 -
England median hourly rate £49.59 £50.00 £45.00
% change year-on-year -0.83% +11.11% +15.38%

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 6,413 7,778 7,254
As % of all contract IT jobs advertised in London 15.89% 17.19% 18.07%
Number of daily rates quoted 4,434 5,552 5,068
London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £313 £300 £300
90th Percentile £675 £650 £638
England median daily rate £475 £450 £438
% change year-on-year +5.56% +2.86% +3.55%
Number of hourly rates quoted 53 92 74
London median hourly rate £28.50 £20.88 £22.17
Median hourly rate % change year-on-year +36.53% -5.83% +11.31%
10th Percentile £15.52 £13.78 £12.88
90th Percentile £52.00 £57.50 £55.13
England median hourly rate £19.81 £20.00 £20.50
% change year-on-year -0.98% -2.44% +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 26 June 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 26 June 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
South London -19 28 £450 -14.29% 1
Central London -25 25 £500 +5.26% 1
East London +2 10 £650 +36.84%
West London -22 10 £481 -8.33% 1
North London -9 1 £483 -
Tomcat
England

For the 6 months to 26 June 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.

1 171 (72.46%) Java
2 108 (45.76%) Linux
3 99 (41.95%) DevOps
4 98 (41.53%) Jenkins
5 95 (40.25%) Agile Software Development
6 88 (37.29%) Apache
7 80 (33.90%) Python
8 74 (31.36%) Amazon AWS
9 69 (29.24%) Puppet
9 69 (29.24%) Continuous Integration
10 66 (27.97%) nginx
10 66 (27.97%) WebSphere
11 65 (27.54%) Web Services
12 64 (27.12%) Git (software)
13 63 (26.69%) Maven
14 61 (25.85%) Spring
15 59 (25.00%) SQL
15 59 (25.00%) Kubernetes
16 57 (24.15%) XML
16 57 (24.15%) JUnit
16 57 (24.15%) Ansible
17 55 (23.31%) JavaScript
18 53 (22.46%) Finance
19 50 (21.19%) TDD
20 49 (20.76%) Shell Script
21 48 (20.34%) J2EE
21 48 (20.34%) Open Source
22 47 (19.92%) PostgreSQL
23 46 (19.49%) Oracle
23 46 (19.49%) REST

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 88 (37.29%) Apache
2 66 (27.97%) nginx
2 66 (27.97%) WebSphere
3 41 (17.37%) JBoss
4 33 (13.98%) WebLogic
5 32 (13.56%) IIS
6 30 (12.71%) Jetty
7 16 (6.78%) Mongrel
8 15 (6.36%) Cloud Foundry
9 10 (4.24%) WildFly
10 9 (3.81%) Confluence
10 9 (3.81%) Oracle SOA Suite
11 8 (3.39%) Elasticsearch
12 7 (2.97%) OpenStack
13 4 (1.69%) Adobe Experience Manager
13 4 (1.69%) WebSphere Application Server
14 3 (1.27%) Apache Solr
14 3 (1.27%) CloudStack
14 3 (1.27%) CMS
14 3 (1.27%) Lightstreamer
Applications
1 12 (5.08%) Microsoft Excel
1 12 (5.08%) Microsoft PowerPoint
2 10 (4.24%) Microsoft Project
3 8 (3.39%) Microsoft Office
4 2 (0.85%) MS Visio
Business Applications
1 4 (1.69%) Adobe Campaign
2 2 (0.85%) Payment Gateway
3 1 (0.42%) Actimize
3 1 (0.42%) assyst
3 1 (0.42%) Magento
3 1 (0.42%) SAP BPC
3 1 (0.42%) Summit
Cloud Services
1 74 (31.36%) Amazon AWS
2 44 (18.64%) Microsoft Azure
3 26 (11.02%) Google Cloud Platform
4 25 (10.59%) Amazon EC2
5 22 (9.32%) npm
6 16 (6.78%) Google App Engine
7 13 (5.51%) PaaS
8 12 (5.08%) Apigee
8 12 (5.08%) OpenShift
9 9 (3.81%) SaaS
10 7 (2.97%) Office 365
11 5 (2.12%) Amazon S3
11 5 (2.12%) AWS CloudFormation
12 4 (1.69%) Adobe Analytics
12 4 (1.69%) Amazon EKS
12 4 (1.69%) GitHub
12 4 (1.69%) Route 53
13 3 (1.27%) Amazon ElastiCache
13 3 (1.27%) Cloud Computing
13 3 (1.27%) Google Analytics
Communications & Networking
1 36 (15.25%) HTTP
2 30 (12.71%) TCP/IP
3 26 (11.02%) SSL
4 25 (10.59%) DNS
5 16 (6.78%) FTP
6 15 (6.36%) IPsec
7 14 (5.93%) DHCP
8 11 (4.66%) Internet
8 11 (4.66%) OpenLDAP
9 9 (3.81%) Firewall
10 7 (2.97%) Kerberos
10 7 (2.97%) SSH
11 6 (2.54%) SMTP
12 5 (2.12%) VPN
13 4 (1.69%) Cisco IOS
14 3 (1.27%) Modbus
14 3 (1.27%) Profibus
15 2 (0.85%) Cisco ISE
15 2 (0.85%) VLAN
16 1 (0.42%) Network Security
Database & Business Intelligence
1 47 (19.92%) PostgreSQL
2 33 (13.98%) SQL Server
3 31 (13.14%) MySQL
3 31 (13.14%) NoSQL
4 13 (5.51%) Relational Database
5 12 (5.08%) Big Data
6 10 (4.24%) Amazon RDS
6 10 (4.24%) Oracle Database
7 7 (2.97%) RDBMS
8 6 (2.54%) Apache Cassandra
8 6 (2.54%) Oracle Database 11g
8 6 (2.54%) SQL Server Analysis Services
8 6 (2.54%) SQL Server Integration Services
8 6 (2.54%) SQL Server Reporting Services
9 5 (2.12%) Amazon DynamoDB
9 5 (2.12%) Azure SQL Database
9 5 (2.12%) Redis
10 4 (1.69%) Blockchain
10 4 (1.69%) InterSystems Cache
10 4 (1.69%) MongoDB
Development Applications
1 98 (41.53%) Jenkins
2 64 (27.12%) Git (software)
3 63 (26.69%) Maven
4 57 (24.15%) JUnit
5 39 (16.53%) JIRA
6 32 (13.56%) Gradle
7 31 (13.14%) TeamCity
8 24 (10.17%) gulp
9 21 (8.90%) Jasmine
10 18 (7.63%) Mockito
11 17 (7.20%) Ant
11 17 (7.20%) Subversion
12 16 (6.78%) Travis CI
13 15 (6.36%) IBM UrbanCode
14 14 (5.93%) Eclipse
15 12 (5.08%) SonarQube
15 12 (5.08%) Sonatype Nexus
16 10 (4.24%) Selenium
16 10 (4.24%) WebObjects
17 8 (3.39%) jMock
General
1 53 (22.46%) Finance
2 37 (15.68%) Banking
3 17 (7.20%) Retail
4 12 (5.08%) Games
5 6 (2.54%) Marketing
6 5 (2.12%) Investment Banking
7 3 (1.27%) Financial Institution
7 3 (1.27%) Front Office
7 3 (1.27%) Publishing
8 2 (0.85%) Legal
8 2 (0.85%) Retail Banking
9 1 (0.42%) Back Office
9 1 (0.42%) German Language
Job Titles
1 88 (37.29%) Developer
2 54 (22.88%) Java Developer
3 48 (20.34%) DevOps Engineer
4 17 (7.20%) Support Engineer
5 14 (5.93%) Architect
6 13 (5.51%) Administrator
6 13 (5.51%) Applications Engineer
7 12 (5.08%) Kubernetes Engineer
7 12 (5.08%) Linux Engineer
8 11 (4.66%) Systems Administrator
9 10 (4.24%) Senior Developer
10 9 (3.81%) Java Engineer
10 9 (3.81%) Linux Administrator
10 9 (3.81%) Linux Systems Administrator
11 8 (3.39%) Applications Support
11 8 (3.39%) Consultant
11 8 (3.39%) Solutions Architect
11 8 (3.39%) Systems Engineer
12 7 (2.97%) Applications Support Engineer
12 7 (2.97%) Lead Developer
Libraries, Frameworks & Software Standards
1 65 (27.54%) Web Services
2 61 (25.85%) Spring
3 57 (24.15%) XML
4 48 (20.34%) J2EE
5 46 (19.49%) REST
6 33 (13.98%) Node.js
7 30 (12.71%) RESTful
8 28 (11.86%) HTML
8 28 (11.86%) Servlets
9 26 (11.02%) SOAP
10 25 (10.59%) Hibernate
10 25 (10.59%) JSON
11 24 (10.17%) Middleware
12 22 (9.32%) CSS
13 20 (8.47%) JSP
14 19 (8.05%) LDAP
15 17 (7.20%) .NET
15 17 (7.20%) Spring Boot
16 16 (6.78%) AngularJS
16 16 (6.78%) SAML
Miscellaneous
1 12 (5.08%) PKI
2 11 (4.66%) User Experience
3 10 (4.24%) Enterprise Software
4 9 (3.81%) FMCG
4 9 (3.81%) Mobile App
5 7 (2.97%) Analytical Skills
5 7 (2.97%) Data Centre
6 5 (2.12%) Linux Command Line
6 5 (2.12%) Public Cloud
7 4 (1.69%) Self-Motivation
8 3 (1.27%) Data Protection Act
8 3 (1.27%) SCADA
9 2 (0.85%) Algorithms
9 2 (0.85%) Credit Risk
9 2 (0.85%) Data Structures
9 2 (0.85%) Greenfield Project
9 2 (0.85%) NHS
10 1 (0.42%) Mainframe
10 1 (0.42%) Management Information System
10 1 (0.42%) Private Cloud
Operating Systems
1 108 (45.76%) Linux
2 43 (18.22%) Unix
3 31 (13.14%) Windows
4 20 (8.47%) Red Hat Enterprise Linux
5 12 (5.08%) Ubuntu
6 11 (4.66%) CentOS
7 9 (3.81%) Windows Server
8 5 (2.12%) AIX
8 5 (2.12%) Solaris
9 4 (1.69%) HPUX
10 2 (0.85%) Debian
10 2 (0.85%) Fedora
10 2 (0.85%) VMS
Processes & Methodologies
1 99 (41.95%) DevOps
2 95 (40.25%) Agile Software Development
3 69 (29.24%) Continuous Integration
4 50 (21.19%) TDD
5 48 (20.34%) Open Source
6 40 (16.95%) Microservices
7 33 (13.98%) OO
8 31 (13.14%) Scrum
9 30 (12.71%) Configuration Management
10 27 (11.44%) ITIL
11 23 (9.75%) BDD
11 23 (9.75%) Test Automation
12 20 (8.47%) MVC
13 19 (8.05%) SOA
14 18 (7.63%) Analytics
15 16 (6.78%) Continuous Improvement
15 16 (6.78%) Problem-Solving
16 15 (6.36%) E-Commerce
16 15 (6.36%) Project Management
17 14 (5.93%) Multithreading
Programming Languages
1 171 (72.46%) Java
2 80 (33.90%) Python
3 59 (25.00%) SQL
4 55 (23.31%) JavaScript
5 49 (20.76%) Shell Script
6 40 (16.95%) Bash Shell
7 37 (15.68%) Ruby
8 35 (14.83%) Groovy
9 26 (11.02%) C#
10 22 (9.32%) C++
10 22 (9.32%) Perl
11 11 (4.66%) PHP
12 10 (4.24%) Java 8
12 10 (4.24%) TypeScript
13 9 (3.81%) PL/SQL
13 9 (3.81%) PowerShell
14 8 (3.39%) C
15 4 (1.69%) T-SQL
16 3 (1.27%) Haskell
16 3 (1.27%) Scala
Qualifications
1 20 (8.47%) Security Cleared
2 18 (7.63%) SC Cleared
3 8 (3.39%) Degree
4 4 (1.69%) BPSS Clearance
5 2 (0.85%) CCNA
5 2 (0.85%) Cisco Certification
5 2 (0.85%) Computer Science Degree
5 2 (0.85%) DBS Check
6 1 (0.42%) CCIE
6 1 (0.42%) DV Cleared
6 1 (0.42%) ITIL Certification
Quality Assurance & Compliance
1 5 (2.12%) QA
2 3 (1.27%) GDPR
3 2 (0.85%) Disclosure Scotland
4 1 (0.42%) ISO/IEC 27001
4 1 (0.42%) SLA
System Software
1 43 (18.22%) Docker
2 30 (12.71%) Virtual Machines
3 29 (12.29%) VMware Infrastructure
4 16 (6.78%) Xen
5 11 (4.66%) Active Directory
6 10 (4.24%) vSphere
7 8 (3.39%) Shibboleth
8 4 (1.69%) NFS
8 4 (1.69%) Samba
9 3 (1.27%) Firmware
9 3 (1.27%) VMware ESXi
9 3 (1.27%) VMware Workstation
10 2 (0.85%) ISA Server
10 2 (0.85%) KVM
10 2 (0.85%) VirtualBox
11 1 (0.42%) LXC
11 1 (0.42%) OpenIDM
11 1 (0.42%) ProxySG
11 1 (0.42%) Squid
11 1 (0.42%) Varnish
Systems Management
1 69 (29.24%) Puppet
2 59 (25.00%) Kubernetes
3 57 (24.15%) Ansible
4 38 (16.10%) Opscode Chef
5 36 (15.25%) Terraform
6 21 (8.90%) Single Sign-On
7 10 (4.24%) CA Single Sign-On
8 8 (3.39%) logstash
8 8 (3.39%) Packer
9 6 (2.54%) Kibana
10 5 (2.12%) Consul
11 4 (1.69%) Nagios
11 4 (1.69%) vCenter Server
12 3 (1.27%) Grafana
12 3 (1.27%) ZABBIX
13 2 (0.85%) Control-M
13 2 (0.85%) Icinga
13 2 (0.85%) Salt
13 2 (0.85%) Stealthwatch
14 1 (0.42%) Forum Sentry
Vendors
1 46 (19.49%) Oracle
2 41 (17.37%) VMware
3 32 (13.56%) Microsoft
4 24 (10.17%) Google
5 22 (9.32%) Red Hat
6 11 (4.66%) Axway
6 11 (4.66%) CA
6 11 (4.66%) ServiceNow
7 10 (4.24%) F5
8 9 (3.81%) BMC
8 9 (3.81%) Facebook
8 9 (3.81%) ForgeRock
8 9 (3.81%) IBM
9 8 (3.39%) Splunk
10 6 (2.54%) Adobe
11 5 (2.12%) Cisco
12 4 (1.69%) Altova
12 4 (1.69%) webMethods
13 3 (1.27%) Cadence
14 2 (0.85%) Blue Coat