Period
to 16 October 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 16 October 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
16 Oct 2021
Same period 2020 Same period 2019
Rank 394 264 446
Rank change year-on-year -130 +182 -164
Contract jobs citing Tomcat 182 95 119
As % of all contract jobs advertised in London 0.52% 0.69% 0.32%
As % of the Application Platforms category 3.87% 4.68% 2.08%
Number of daily rates quoted 132 54 93
10th Percentile £428 £420 £370
25th Percentile £510 £450 £420
Median daily rate (50th Percentile) £573 £500 £500
Median % change year-on-year +14.50% - -4.76%
75th Percentile £638 £548 £603
90th Percentile £688 £588 £675
England median daily rate £545 £500 £475
% change year-on-year +9.00% +5.26% -5.00%

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 4,707 2,028 5,719
As % of all contract IT jobs advertised in London 13.35% 14.70% 15.45%
Number of daily rates quoted 3,332 1,423 4,106
10th Percentile £344 £313 £291
25th Percentile £450 £413 £406
Median daily rate (50th Percentile) £550 £500 £500
Median % change year-on-year +10.00% - -
75th Percentile £650 £597 £588
90th Percentile £715 £700 £675
England median daily rate £500 £475 £463
% change year-on-year +5.26% +2.70% +0.54%
Number of hourly rates quoted 27 13 47
10th Percentile £17.53 £15.00 £14.49
25th Percentile £21.50 £21.25 £18.12
Median hourly rate £34.50 £37.50 £21.00
Median % change year-on-year -8.00% +78.57% +5.00%
75th Percentile £53.75 £41.50 £37.78
90th Percentile £67.00 £51.60 £50.00
England median hourly rate £23.32 £22.19 £19.97
% change year-on-year +5.09% +11.14% -0.18%

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 16 October 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 16 October 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 -3 7 £600 +15.38% 3
Central London -61 4 £525 +9.09% 9
West London -17 2 £675 - 4
East London - 1 - - 2
Tomcat
England

For the 6 months to 16 October 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.

1 119 (65.38%) Java
2 92 (50.55%) Oracle
3 84 (46.15%) Linux
4 80 (43.96%) SQL
4 80 (43.96%) Agile Software Development
5 67 (36.81%) Jenkins
6 62 (34.07%) Spring
6 62 (34.07%) Finance
7 57 (31.32%) Apache
8 56 (30.77%) Social Skills
9 54 (29.67%) Maven
10 53 (29.12%) Git (software)
11 52 (28.57%) DevOps
12 49 (26.92%) Kubernetes
12 49 (26.92%) WebLogic
13 47 (25.82%) Python
13 47 (25.82%) Docker
14 46 (25.27%) Ansible
15 43 (23.63%) JavaScript
16 42 (23.08%) Azure
17 41 (22.53%) Unix
18 40 (21.98%) Banking
18 40 (21.98%) JIRA
19 37 (20.33%) AWS
19 37 (20.33%) Puppet
19 37 (20.33%) Microservices
20 36 (19.78%) Continuous Integration
20 36 (19.78%) WebSphere
20 36 (19.78%) HTML
21 34 (18.68%) Shell Script

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 57 (31.32%) Apache
2 49 (26.92%) WebLogic
3 36 (19.78%) WebSphere
4 29 (15.93%) IIS
5 25 (13.74%) JBoss
6 21 (11.54%) Confluence
7 19 (10.44%) Apache Spark
8 17 (9.34%) nginx
9 14 (7.69%) Jetty
10 13 (7.14%) Oracle SOA Suite
11 12 (6.59%) Elasticsearch
12 9 (4.95%) WebSphere Application Server
13 8 (4.40%) Cloud Foundry
14 5 (2.75%) MS Exchange
15 4 (2.20%) Documentum
16 3 (1.65%) Red Hat Fuse
17 2 (1.10%) Mule
17 2 (1.10%) Oracle HTTP Server
17 2 (1.10%) SharePoint
18 1 (0.55%) Drupal
Applications
1 6 (3.30%) Microsoft Excel
1 6 (3.30%) Microsoft Office
2 5 (2.75%) Microsoft PowerPoint
2 5 (2.75%) Microsoft Project
2 5 (2.75%) MS Visio
3 1 (0.55%) Photoshop
Business Applications
1 3 (1.65%) Oracle ERP
1 3 (1.65%) Temenos T24
2 1 (0.55%) BusinessWorks
2 1 (0.55%) Dynamics AX
2 1 (0.55%) Dynamics CRM
2 1 (0.55%) Magento
2 1 (0.55%) Oracle Applications
2 1 (0.55%) SAP Hybris
Cloud Services
1 42 (23.08%) Azure
2 37 (20.33%) AWS
3 34 (18.68%) GitHub
4 15 (8.24%) IaaS
4 15 (8.24%) PaaS
5 12 (6.59%) Apigee
6 8 (4.40%) GCP
6 8 (4.40%) Virtual Private Cloud
7 6 (3.30%) Cloud Computing
8 5 (2.75%) Amazon EC2
8 5 (2.75%) Kong
8 5 (2.75%) Microsoft 365
8 5 (2.75%) SaaS
9 4 (2.20%) Azure Cosmos DB
9 4 (2.20%) Azure Logic Apps
10 3 (1.65%) AWS CodePipeline
10 3 (1.65%) AWS Lambda
10 3 (1.65%) Azure Service Bus
10 3 (1.65%) Datadog
10 3 (1.65%) OpenShift
Communications & Networking
1 25 (13.74%) SSL
2 23 (12.64%) DNS
3 19 (10.44%) Firewall
4 18 (9.89%) HTTP
5 13 (7.14%) SAN
5 13 (7.14%) WAN
6 12 (6.59%) iSCSI
6 12 (6.59%) NAS
7 11 (6.04%) TCP/IP
8 9 (4.95%) LAN
9 7 (3.85%) Cisco Nexus
9 7 (3.85%) FCoE
9 7 (3.85%) Fibre Channel
9 7 (3.85%) Multicast
10 6 (3.30%) DHCP
10 6 (3.30%) FTP
10 6 (3.30%) Kerberos
10 6 (3.30%) PuTTY
10 6 (3.30%) SMTP
10 6 (3.30%) VPN
Database & Business Intelligence
1 33 (18.13%) SQL Server
2 23 (12.64%) MySQL
2 23 (12.64%) Relational Database
3 20 (10.99%) PostgreSQL
4 18 (9.89%) Oracle Database
5 16 (8.79%) MongoDB
6 12 (6.59%) Apache Hive
6 12 (6.59%) Azure SQL Data Warehouse
6 12 (6.59%) Big Data
6 12 (6.59%) Data Warehouse
6 12 (6.59%) Parquet
7 9 (4.95%) Oracle Database 12c
7 9 (4.95%) RDBMS
8 8 (4.40%) Amazon DynamoDB
8 8 (4.40%) Hazelcast
8 8 (4.40%) Oracle Database 11g
8 8 (4.40%) Tableau
9 7 (3.85%) NoSQL
10 6 (3.30%) Apache Cassandra
11 4 (2.20%) Hadoop
Development Applications
1 67 (36.81%) Jenkins
2 54 (29.67%) Maven
3 53 (29.12%) Git (software)
4 40 (21.98%) JIRA
5 28 (15.38%) Sonatype Nexus
6 24 (13.19%) Subversion
7 20 (10.99%) JUnit
8 15 (8.24%) IntelliJ
9 14 (7.69%) Mockito
10 13 (7.14%) Cucumber
11 12 (6.59%) GitLab
11 12 (6.59%) Hudson
12 11 (6.04%) TeamCity
13 10 (5.49%) Gradle
14 8 (4.40%) Selenium
15 7 (3.85%) Eclipse
16 6 (3.30%) Ant
16 6 (3.30%) Jasmine
16 6 (3.30%) SonarQube
17 5 (2.75%) git-flow
General
1 62 (34.07%) Finance
2 56 (30.77%) Social Skills
3 40 (21.98%) Banking
4 17 (9.34%) Analytical Skills
5 12 (6.59%) Investment Banking
5 12 (6.59%) Public Sector
6 8 (4.40%) Documentation Skills
7 4 (2.20%) Organisational Skills
8 3 (1.65%) Front Office
8 3 (1.65%) Publishing
8 3 (1.65%) Retail
8 3 (1.65%) Telecoms
9 2 (1.10%) Back Office
9 2 (1.10%) Financial Institution
9 2 (1.10%) Retail Banking
10 1 (0.55%) Dutch Language
10 1 (0.55%) German Language
10 1 (0.55%) Manufacturing
10 1 (0.55%) Marketing
10 1 (0.55%) Polish Language
Job Titles
1 62 (34.07%) Developer
2 36 (19.78%) Java Developer
3 25 (13.74%) DevOps Engineer
4 19 (10.44%) Architect
5 15 (8.24%) Data Engineer
6 12 (6.59%) Big Data Engineer
7 11 (6.04%) Senior Developer
8 10 (5.49%) Full Stack Developer
8 10 (5.49%) Software Engineer
9 9 (4.95%) Infrastructure Engineer
9 9 (4.95%) Solutions Architect
10 8 (4.40%) Technical Architect
11 7 (3.85%) Senior Java Developer
12 6 (3.30%) Analyst
12 6 (3.30%) Big Data Software Engineer
12 6 (3.30%) Oracle Developer
12 6 (3.30%) Software Developer
12 6 (3.30%) Systems Engineer
13 5 (2.75%) Backend Developer
13 5 (2.75%) Ubuntu Specialist
Libraries, Frameworks & Software Standards
1 62 (34.07%) Spring
2 36 (19.78%) HTML
3 30 (16.48%) AngularJS
3 30 (16.48%) REST
4 29 (15.93%) Spring Boot
5 27 (14.84%) OAuth
6 26 (14.29%) Kafka
7 24 (13.19%) Web Services
7 24 (13.19%) XML
8 23 (12.64%) Hibernate
9 22 (12.09%) Middleware
9 22 (12.09%) OAuth2
10 19 (10.44%) JMS
10 19 (10.44%) JSON
10 19 (10.44%) RESTful
10 19 (10.44%) SOAP
11 17 (9.34%) CSS
12 16 (8.79%) LDAP
13 15 (8.24%) HTML5
14 13 (7.14%) Elastic Stack
Miscellaneous
1 17 (9.34%) Data Protection Act
2 9 (4.95%) Clustering
2 9 (4.95%) Enterprise Software
2 9 (4.95%) PKI
3 8 (4.40%) Credit Risk
3 8 (4.40%) Public Cloud
3 8 (4.40%) User Experience
4 7 (3.85%) Data Centre
4 7 (3.85%) Legacy Applications
5 6 (3.30%) Cloud Native
6 5 (2.75%) Algorithms
6 5 (2.75%) Greenfield Project
6 5 (2.75%) Self-Motivation
6 5 (2.75%) Wiki
7 4 (2.20%) Driving Licence
7 4 (2.20%) Fixed Income
8 3 (1.65%) Mobile App
9 2 (1.10%) Data Structures
9 2 (1.10%) Mainframe
9 2 (1.10%) Replication
Operating Systems
1 84 (46.15%) Linux
2 41 (22.53%) Unix
3 33 (18.13%) Windows
4 12 (6.59%) Red Hat Enterprise Linux
5 11 (6.04%) Solaris
6 10 (5.49%) Ubuntu
7 7 (3.85%) Windows Server
8 6 (3.30%) Windows 10
8 6 (3.30%) Windows Server 2016
9 5 (2.75%) Windows Server 2019
10 3 (1.65%) Windows Server 2008
11 2 (1.10%) CentOS
12 1 (0.55%) Windows 7
Processes & Methodologies
1 80 (43.96%) Agile Software Development
2 52 (28.57%) DevOps
3 37 (20.33%) Microservices
4 36 (19.78%) Continuous Integration
5 33 (18.13%) Scrum
6 31 (17.03%) TDD
7 27 (14.84%) SDLC
8 26 (14.29%) Test Automation
9 25 (13.74%) Deployment Automation
10 24 (13.19%) Build Automation
11 22 (12.09%) Software Engineering
12 20 (10.99%) Unit Testing
13 19 (10.44%) Problem-Solving
13 19 (10.44%) SOA
14 18 (9.89%) Data Protection
14 18 (9.89%) Full Stack Development
15 16 (8.79%) Configuration Management
15 16 (8.79%) Kanban
15 16 (8.79%) Multithreading
16 15 (8.24%) Front End Development
Programming Languages
1 119 (65.38%) Java
2 80 (43.96%) SQL
3 47 (25.82%) Python
4 43 (23.63%) JavaScript
5 34 (18.68%) Shell Script
6 26 (14.29%) PL/SQL
7 24 (13.19%) Scala
8 22 (12.09%) Groovy
9 20 (10.99%) Java 8
10 18 (9.89%) Bash Shell
11 15 (8.24%) Kotlin
12 13 (7.14%) Perl
13 8 (4.40%) PowerShell
14 7 (3.85%) C
15 5 (2.75%) TypeScript
15 5 (2.75%) VBScript
16 4 (2.20%) AWK
16 4 (2.20%) C++
17 3 (1.65%) Korn
18 2 (1.10%) T-SQL
Qualifications
1 11 (6.04%) SC Cleared
1 11 (6.04%) Security Cleared
2 9 (4.95%) AWS Certification
2 9 (4.95%) Degree
3 7 (3.85%) DV Cleared
4 6 (3.30%) ITIL Certification
5 5 (2.75%) RHCE
6 3 (1.65%) Master's Degree
7 2 (1.10%) Computer Science Degree
Quality Assurance & Compliance
1 6 (3.30%) QA
2 1 (0.55%) ISO/IEC 20000
System Software
1 47 (25.82%) Docker
2 15 (8.24%) VMware Infrastructure
3 12 (6.59%) Active Directory
3 12 (6.59%) NFS
4 8 (4.40%) Xen
5 7 (3.85%) Hyper-V
5 7 (3.85%) KVM
5 7 (3.85%) SRDF
6 5 (2.75%) Virtual Servers
7 3 (1.65%) Oracle RAC
8 2 (1.10%) IAG
8 2 (1.10%) vSphere
9 1 (0.55%) Squid
9 1 (0.55%) Veritas Cluster Server
9 1 (0.55%) VirtualBox
9 1 (0.55%) VMware Workstation
9 1 (0.55%) XenApp
Systems Management
1 49 (26.92%) Kubernetes
2 46 (25.27%) Ansible
3 37 (20.33%) Puppet
4 23 (12.64%) Single Sign-On
5 18 (9.89%) Terraform
6 14 (7.69%) Kibana
7 12 (6.59%) Oozie
8 10 (5.49%) Docker Swarm
8 10 (5.49%) Opscode Chef
9 8 (4.40%) logstash
10 6 (3.30%) CA Single Sign-On
10 6 (3.30%) Packer
11 5 (2.75%) FortiGate
11 5 (2.75%) Nagios
12 4 (2.20%) Salt
13 3 (1.65%) BMC PATROL
13 3 (1.65%) Consul
13 3 (1.65%) Icinga
13 3 (1.65%) Prometheus
14 2 (1.10%) Forum Sentry
Vendors
1 92 (50.55%) Oracle
2 23 (12.64%) VMware
3 19 (10.44%) Red Hat
4 18 (9.89%) Microsoft
5 15 (8.24%) MuleSoft
6 13 (7.14%) F5
6 13 (7.14%) NetApp
7 12 (6.59%) AppDynamics
7 12 (6.59%) EMC
7 12 (6.59%) Google
8 9 (4.95%) Cisco
8 9 (4.95%) ServiceNow
9 6 (3.30%) BMC
9 6 (3.30%) CA
9 6 (3.30%) Citrix
9 6 (3.30%) Dynatrace
9 6 (3.30%) IBM
9 6 (3.30%) Splunk
9 6 (3.30%) Sybase
10 5 (2.75%) Palo Alto