Period
to 24 July 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 24 July 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
24 Jul 2021
Same period 2020 Same period 2019
Rank 353 278 387
Rank change year-on-year -75 +109 -133
Contract jobs citing Tomcat 166 109 219
As % of all contract jobs advertised in London 0.56% 0.67% 0.54%
As % of the Application Platforms category 4.06% 4.47% 3.39%
Number of daily rates quoted 102 68 167
10th Percentile £426 £401 £373
25th Percentile £502 £450 £418
Median daily rate (50th Percentile) £550 £500 £513
Median % change year-on-year +10.00% -2.44% -2.38%
75th Percentile £630 £564 £625
90th Percentile £688 £594 £700
England median daily rate £525 £500 £478
% change year-on-year +5.00% +4.71% -2.05%

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 4,091 2,438 6,454
As % of all contract IT jobs advertised in London 13.74% 15.02% 15.90%
Number of daily rates quoted 2,881 1,690 4,498
10th Percentile £335 £322 £309
25th Percentile £425 £420 £413
Median daily rate (50th Percentile) £525 £500 £525
Median % change year-on-year +5.00% -4.76% +5.00%
75th Percentile £625 £600 £588
90th Percentile £700 £700 £675
England median daily rate £500 £475 £475
% change year-on-year +5.26% - +5.56%
Number of hourly rates quoted 30 22 47
10th Percentile £16.05 £15.25 £12.89
25th Percentile £21.06 £22.75 £17.00
Median hourly rate £34.75 £32.47 £20.89
Median % change year-on-year +7.01% +55.45% +1.90%
75th Percentile £57.50 £49.19 £34.80
90th Percentile £69.58 £59.75 £48.70
England median hourly rate £22.50 £20.00 £19.38
% change year-on-year +12.50% +3.23% -3.13%

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 24 July 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 24 July 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
Central London -32 4 £576 +15.25% 11
South London +13 2 £475 +5.56% 2
West London +4 1 - - 1
East London +4 1 - - 2
Tomcat
England

For the 6 months to 24 July 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.

1 113 (68.07%) Java
2 85 (51.20%) Oracle
3 77 (46.39%) Linux
4 71 (42.77%) Jenkins
5 67 (40.36%) SQL
6 66 (39.76%) Agile Software Development
7 65 (39.16%) Finance
8 62 (37.35%) Spring
9 57 (34.34%) Maven
9 57 (34.34%) Git (software)
10 56 (33.73%) WebSphere
11 51 (30.72%) Social Skills
12 48 (28.92%) WebLogic
12 48 (28.92%) Continuous Integration
13 46 (27.71%) Puppet
14 45 (27.11%) Ansible
14 45 (27.11%) Apache
15 44 (26.51%) DevOps
16 43 (25.90%) Unix
17 42 (25.30%) Banking
18 41 (24.70%) Python
18 41 (24.70%) Kubernetes
19 37 (22.29%) AWS
20 35 (21.08%) GitHub
21 34 (20.48%) JavaScript
22 33 (19.88%) JIRA
23 32 (19.28%) Docker
23 32 (19.28%) Microservices
23 32 (19.28%) Sonatype Nexus
24 31 (18.67%) Build Automation

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 56 (33.73%) WebSphere
2 48 (28.92%) WebLogic
3 45 (27.11%) Apache
4 28 (16.87%) IIS
5 23 (13.86%) Jetty
6 22 (13.25%) JBoss
7 20 (12.05%) nginx
8 19 (11.45%) WebSphere Application Server
9 14 (8.43%) Confluence
10 10 (6.02%) Cloud Foundry
11 9 (5.42%) Apache Spark
11 9 (5.42%) Oracle SOA Suite
12 8 (4.82%) Elasticsearch
13 6 (3.61%) Mongrel
14 5 (3.01%) WebLogic Portal
15 4 (2.41%) Documentum
16 3 (1.81%) MS Exchange
16 3 (1.81%) Oracle HTTP Server
16 3 (1.81%) SharePoint
17 2 (1.20%) Mule
Applications
1 7 (4.22%) Microsoft Excel
2 5 (3.01%) Microsoft Office
2 5 (3.01%) Microsoft PowerPoint
2 5 (3.01%) Microsoft Project
3 4 (2.41%) MS Visio
Business Applications
1 2 (1.20%) Oracle ERP
1 2 (1.20%) Summit
2 1 (0.60%) BusinessWorks
2 1 (0.60%) Sentinel
Cloud Services
1 37 (22.29%) AWS
2 35 (21.08%) GitHub
3 25 (15.06%) Azure
4 17 (10.24%) GCP
5 16 (9.64%) PaaS
6 15 (9.04%) IaaS
7 9 (5.42%) Amazon EC2
8 7 (4.22%) Apigee
9 6 (3.61%) Google App Engine
10 5 (3.01%) Kong
10 5 (3.01%) Microsoft 365
11 4 (2.41%) AWS CodePipeline
11 4 (2.41%) OpenShift
12 3 (1.81%) Cloud Computing
13 2 (1.20%) npm
13 2 (1.20%) SaaS
14 1 (0.60%) Amazon ECS
14 1 (0.60%) AWS Fargate
14 1 (0.60%) AWS Lambda
14 1 (0.60%) Serverless
Communications & Networking
1 21 (12.65%) SSL
2 18 (10.84%) HTTP
3 15 (9.04%) DNS
3 15 (9.04%) TCP/IP
4 14 (8.43%) iSCSI
4 14 (8.43%) NAS
4 14 (8.43%) SAN
4 14 (8.43%) WAN
5 11 (6.63%) Cisco Nexus
5 11 (6.63%) DHCP
5 11 (6.63%) FCoE
5 11 (6.63%) Fibre Channel
5 11 (6.63%) Firewall
5 11 (6.63%) FTP
5 11 (6.63%) LAN
5 11 (6.63%) Multicast
6 7 (4.22%) Kerberos
7 6 (3.61%) IPsec
8 5 (3.01%) SMTP
8 5 (3.01%) SSH
Database & Business Intelligence
1 29 (17.47%) SQL Server
2 22 (13.25%) MongoDB
3 19 (11.45%) PostgreSQL
3 19 (11.45%) Relational Database
4 18 (10.84%) MySQL
5 11 (6.63%) Oracle Database
6 10 (6.02%) Hadoop
7 9 (5.42%) Apache Hive
7 9 (5.42%) Azure SQL Data Warehouse
7 9 (5.42%) Big Data
7 9 (5.42%) Data Warehouse
7 9 (5.42%) Parquet
7 9 (5.42%) RDBMS
8 8 (4.82%) Apache Cassandra
8 8 (4.82%) NoSQL
9 6 (3.61%) HBase
10 5 (3.01%) Oracle Database 11g
10 5 (3.01%) Oracle Database 12c
10 5 (3.01%) Redis
10 5 (3.01%) Tableau
Development Applications
1 71 (42.77%) Jenkins
2 57 (34.34%) Git (software)
2 57 (34.34%) Maven
3 33 (19.88%) JIRA
4 32 (19.28%) Sonatype Nexus
5 25 (15.06%) JUnit
6 20 (12.05%) Cucumber
6 20 (12.05%) Subversion
7 19 (11.45%) Mockito
8 14 (8.43%) Gradle
9 12 (7.23%) IntelliJ
10 10 (6.02%) Eclipse
11 9 (5.42%) Hudson
12 7 (4.22%) TeamCity
13 6 (3.61%) git-flow
13 6 (3.61%) GitLab
13 6 (3.61%) Mocha
13 6 (3.61%) Selenium
13 6 (3.61%) Travis CI
14 5 (3.01%) SonarQube
General
1 65 (39.16%) Finance
2 51 (30.72%) Social Skills
3 42 (25.30%) Banking
4 18 (10.84%) Analytical Skills
5 11 (6.63%) Public Sector
6 9 (5.42%) Investment Banking
7 6 (3.61%) Documentation Skills
8 3 (1.81%) Influencing Skills
8 3 (1.81%) Organisational Skills
9 2 (1.20%) Retail
9 2 (1.20%) Retail Banking
9 2 (1.20%) Telecoms
10 1 (0.60%) Billing
10 1 (0.60%) Dutch Language
10 1 (0.60%) Electronics
10 1 (0.60%) Front Office
10 1 (0.60%) German Language
10 1 (0.60%) Manufacturing
10 1 (0.60%) Marketing
10 1 (0.60%) Publishing
Job Titles
1 55 (33.13%) Developer
2 34 (20.48%) Java Developer
3 24 (14.46%) DevOps Engineer
4 20 (12.05%) Architect
5 13 (7.83%) Full Stack Developer
6 11 (6.63%) Software Engineer
6 11 (6.63%) Solutions Architect
7 9 (5.42%) Big Data Engineer
7 9 (5.42%) Data Engineer
8 8 (4.82%) Infrastructure Architect
8 8 (4.82%) Senior Developer
9 7 (4.22%) Infrastructure Engineer
9 7 (4.22%) Senior Java Developer
10 6 (3.61%) Analyst
10 6 (3.61%) Applications Support
10 6 (3.61%) Big Data Software Engineer
10 6 (3.61%) Infrastructure Solutions Architect
11 5 (3.01%) Applications Support Analyst
11 5 (3.01%) Oracle Developer
11 5 (3.01%) Support Analyst
Libraries, Frameworks & Software Standards
1 62 (37.35%) Spring
2 31 (18.67%) Web Services
3 30 (18.07%) REST
4 29 (17.47%) Hibernate
4 29 (17.47%) RESTful
5 28 (16.87%) HTML
6 25 (15.06%) AngularJS
7 23 (13.86%) Spring Boot
8 22 (13.25%) Middleware
9 21 (12.65%) OAuth
9 21 (12.65%) XML
10 19 (11.45%) J2EE
10 19 (11.45%) JMS
10 19 (11.45%) OAuth2
11 18 (10.84%) SOAP
12 17 (10.24%) HTML5
12 17 (10.24%) Node.js
13 16 (9.64%) JSON
14 15 (9.04%) LDAP
15 14 (8.43%) Kafka
Miscellaneous
1 16 (9.64%) Enterprise Software
2 14 (8.43%) Data Protection Act
3 8 (4.82%) Public Cloud
4 7 (4.22%) Cloud Native
4 7 (4.22%) Credit Risk
5 6 (3.61%) Data Centre
5 6 (3.61%) Fixed Income
5 6 (3.61%) PKI
5 6 (3.61%) Self-Motivation
5 6 (3.61%) User Experience
6 5 (3.01%) Legacy Applications
6 5 (3.01%) Wiki
7 4 (2.41%) Clustering
8 3 (1.81%) Algorithms
8 3 (1.81%) Driving Licence
8 3 (1.81%) Equities
8 3 (1.81%) N-Tier
9 2 (1.20%) Data Structures
9 2 (1.20%) DataPower
9 2 (1.20%) Mobile App
Operating Systems
1 77 (46.39%) Linux
2 43 (25.90%) Unix
3 31 (18.67%) Windows
4 14 (8.43%) Solaris
5 8 (4.82%) Windows Server
6 7 (4.22%) Red Hat Enterprise Linux
7 6 (3.61%) Ubuntu
8 4 (2.41%) Windows 10
9 3 (1.81%) Windows Server 2016
9 3 (1.81%) Windows Server 2019
10 1 (0.60%) CentOS
10 1 (0.60%) Debian
10 1 (0.60%) Windows 7
10 1 (0.60%) zOS
Processes & Methodologies
1 66 (39.76%) Agile Software Development
2 48 (28.92%) Continuous Integration
3 44 (26.51%) DevOps
4 32 (19.28%) Microservices
5 31 (18.67%) Build Automation
5 31 (18.67%) TDD
6 28 (16.87%) Scrum
7 27 (16.27%) Software Engineering
8 25 (15.06%) SDLC
8 25 (15.06%) Test Automation
9 22 (13.25%) Configuration Management
10 21 (12.65%) Deployment Automation
10 21 (12.65%) Unit Testing
11 20 (12.05%) BDD
12 16 (9.64%) Clean Code
12 16 (9.64%) Continuous Deployment
13 15 (9.04%) Continuous Delivery
13 15 (9.04%) Data Protection
13 15 (9.04%) ITIL
13 15 (9.04%) Multithreading
Programming Languages
1 113 (68.07%) Java
2 67 (40.36%) SQL
3 41 (24.70%) Python
4 34 (20.48%) JavaScript
5 28 (16.87%) Shell Script
6 21 (12.65%) PL/SQL
7 20 (12.05%) Java 8
8 19 (11.45%) Groovy
9 13 (7.83%) Scala
10 12 (7.23%) Bash Shell
10 12 (7.23%) Kotlin
11 10 (6.02%) Perl
12 8 (4.82%) C
12 8 (4.82%) PowerShell
13 6 (3.61%) C++
14 5 (3.01%) VBScript
15 3 (1.81%) AWK
15 3 (1.81%) Korn
16 2 (1.20%) Ruby
16 2 (1.20%) TypeScript
Qualifications
1 17 (10.24%) Security Cleared
2 15 (9.04%) SC Cleared
3 10 (6.02%) Degree
4 7 (4.22%) DV Cleared
5 6 (3.61%) ITIL Certification
6 3 (1.81%) Master's Degree
7 2 (1.20%) Computer Science Degree
7 2 (1.20%) RHCE
8 1 (0.60%) ISEB
8 1 (0.60%) ISEB Practitioner
Quality Assurance & Compliance
1 7 (4.22%) QA
2 3 (1.81%) ISO/IEC 20000
2 3 (1.81%) PCI DSS
3 1 (0.60%) Data Quality
System Software
1 32 (19.28%) Docker
2 23 (13.86%) VMware Infrastructure
3 17 (10.24%) Xen
4 14 (8.43%) NFS
5 11 (6.63%) Hyper-V
5 11 (6.63%) KVM
5 11 (6.63%) SRDF
6 8 (4.82%) Active Directory
7 6 (3.61%) Oracle RAC
8 5 (3.01%) Virtual Servers
9 1 (0.60%) Veritas Cluster Server
9 1 (0.60%) VirtualBox
9 1 (0.60%) VMware Workstation
9 1 (0.60%) vSphere
Systems Management
1 46 (27.71%) Puppet
2 45 (27.11%) Ansible
3 41 (24.70%) Kubernetes
4 19 (11.45%) Terraform
5 17 (10.24%) Single Sign-On
6 10 (6.02%) Opscode Chef
7 9 (5.42%) Oozie
8 7 (4.22%) Kibana
9 6 (3.61%) CA Single Sign-On
10 5 (3.01%) Docker Swarm
10 5 (3.01%) logstash
10 5 (3.01%) Nagios
10 5 (3.01%) Packer
11 3 (1.81%) Consul
11 3 (1.81%) FortiGate
11 3 (1.81%) Icinga
11 3 (1.81%) Prometheus
11 3 (1.81%) Salt
12 2 (1.20%) Active Directory Federation Services
12 2 (1.20%) Forum Sentry
Vendors
1 85 (51.20%) Oracle
2 26 (15.66%) VMware
3 22 (13.25%) Microsoft
4 20 (12.05%) Google
5 15 (9.04%) MuleSoft
6 14 (8.43%) Cisco
6 14 (8.43%) EMC
6 14 (8.43%) NetApp
7 11 (6.63%) Red Hat
8 10 (6.02%) IBM
8 10 (6.02%) Sybase
9 9 (5.42%) ServiceNow
10 7 (4.22%) AppDynamics
10 7 (4.22%) F5
11 6 (3.61%) BMC
11 6 (3.61%) CA
11 6 (3.61%) Palo Alto
12 3 (1.81%) Citrix
12 3 (1.81%) Dell
12 3 (1.81%) SAP