Period
to 10 December 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Tomcat skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Tomcat over the 6 months to 10 December 2019 with a comparison to the same period in the previous 2 years.

Apache Tomcat
Central London > City of London
6 months to
10 Dec 2019
Same period 2018 Same period 2017
Rank 274 271 209
Rank change year-on-year -3 -62 +4
Permanent jobs citing Tomcat 46 76 114
As % of all permanent IT jobs advertised in the City of London 0.47% 0.71% 1.11%
As % of the Application Platforms category 3.20% 4.26% 6.06%
Number of salaries quoted 33 72 109
City of London median annual salary £72,500 £55,000 £70,000
Median salary % change year-on-year +31.82% -21.43% +15.70%
10th Percentile £53,000 £46,275 £46,250
90th Percentile £87,500 £85,000 £98,750
Central London median annual salary £72,500 £60,000 £67,500
% change year-on-year +20.83% -11.11% +20.00%

Tomcat is in the Application Platforms category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for application platform skills.

All Application Platform Skills
City of London
Permanent vacancies with a requirement for application platform skills 1,439 1,785 1,880
As % of all permanent IT jobs advertised in the City of London 14.58% 16.58% 18.25%
Number of salaries quoted 1,266 1,636 1,730
City of London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £33,000 £33,750 £36,250
90th Percentile £95,000 £91,250 £90,000
Central London median annual salary £63,500 £60,000 £57,500
% change year-on-year +5.83% +4.35% +4.55%

Tomcat
Job Vacancy Trend in the City of London

Job postings citing Tomcat as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Tomcat in the City of London

Tomcat
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Tomcat in the City of London.

Salary trend for Tomcat in the City of London

Tomcat
Salary Histogram in the City of London

The salary distribution of IT jobs citing Tomcat in the City of London over the 6 months to 10 December 2019.

Salary histogram for Tomcat in the City of London

For the 6 months to 10 December 2019, IT 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 permanent job ads across the City of London region with a requirement for Tomcat.

1 38 (82.61%) Java
2 23 (50.00%) JavaScript
2 23 (50.00%) AWS
3 22 (47.83%) Git (software)
3 22 (47.83%) Agile Software Development
4 21 (45.65%) DevOps
5 18 (39.13%) Jenkins
6 17 (36.96%) SQL
7 16 (34.78%) HTTP
7 16 (34.78%) CSS
7 16 (34.78%) Node.js
7 16 (34.78%) Kubernetes
8 15 (32.61%) React
8 15 (32.61%) Docker
8 15 (32.61%) Linux
8 15 (32.61%) Python
8 15 (32.61%) Finance
9 14 (30.43%) HTML
9 14 (30.43%) GCP
9 14 (30.43%) AngularJS
10 13 (28.26%) REST
10 13 (28.26%) Maven
11 12 (26.09%) Apache
11 12 (26.09%) CSS3
11 12 (26.09%) Opscode Chef
11 12 (26.09%) Technical Analysis
11 12 (26.09%) Ansible
11 12 (26.09%) ES6
11 12 (26.09%) Redux
12 11 (23.91%) HTML5

Tomcat
Co-occurring IT Skills in the City of 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 12 (26.09%) Apache
2 8 (17.39%) WebSphere
3 4 (8.70%) JBoss
4 3 (6.52%) IIS
4 3 (6.52%) WebSphere Application Server
5 2 (4.35%) nginx
6 1 (2.17%) Confluence
6 1 (2.17%) Exchange Server 2010
6 1 (2.17%) Jetty
6 1 (2.17%) MS Exchange
6 1 (2.17%) WebLogic
6 1 (2.17%) WordPress
Cloud Services
1 23 (50.00%) AWS
2 14 (30.43%) GCP
3 10 (21.74%) Azure
4 4 (8.70%) AWS CloudFormation
4 4 (8.70%) GitHub
5 3 (6.52%) AWS Lambda
5 3 (6.52%) Datadog
5 3 (6.52%) Serverless
6 2 (4.35%) Office 365
6 2 (4.35%) SaaS
7 1 (2.17%) Amazon EC2
7 1 (2.17%) Amazon EKS
7 1 (2.17%) Amazon ELB
7 1 (2.17%) Amazon S3
7 1 (2.17%) IaaS
7 1 (2.17%) npm
7 1 (2.17%) PaaS
7 1 (2.17%) Sumo Logic
7 1 (2.17%) Virtual Private Cloud
Communications & Networking
1 16 (34.78%) HTTP
2 11 (23.91%) Internet
3 3 (6.52%) TCP/IP
3 3 (6.52%) Unified Communications
3 3 (6.52%) VPN
4 2 (4.35%) DNS
4 2 (4.35%) SSL
5 1 (2.17%) DHCP
5 1 (2.17%) Ethernet
5 1 (2.17%) Firewall
5 1 (2.17%) HTTPS
Database & Business Intelligence
1 6 (13.04%) MySQL
1 6 (13.04%) Relational Database
2 3 (6.52%) SQL Server
3 1 (2.17%) Apache Cassandra
3 1 (2.17%) JasperReports
3 1 (2.17%) MariaDB
3 1 (2.17%) MongoDB
3 1 (2.17%) NoSQL
3 1 (2.17%) Oracle Reports
3 1 (2.17%) PostgreSQL
3 1 (2.17%) SQL Server 2012
3 1 (2.17%) SQL Server 2016
3 1 (2.17%) Sybase ASE
Development Applications
1 22 (47.83%) Git (software)
2 18 (39.13%) Jenkins
3 13 (28.26%) Maven
4 6 (13.04%) Ant
4 6 (13.04%) Gradle
5 5 (10.87%) IBM UrbanCode
5 5 (10.87%) Sonatype Nexus
6 4 (8.70%) git-flow
6 4 (8.70%) RSpec
6 4 (8.70%) SonarQube
7 3 (6.52%) CircleCI
7 3 (6.52%) JIRA
7 3 (6.52%) Travis CI
8 2 (4.35%) Mockito
8 2 (4.35%) TeamCity
9 1 (2.17%) Artifactory
9 1 (2.17%) DbUnit
9 1 (2.17%) JSUnit
9 1 (2.17%) Octopus Deploy
9 1 (2.17%) Team Foundation Server
General
1 15 (32.61%) Finance
2 7 (15.22%) Advertising
3 6 (13.04%) Banking
4 1 (2.17%) Financial Institution
4 1 (2.17%) Retail
Job Titles
1 17 (36.96%) Developer
2 14 (30.43%) DevOps Engineer
3 12 (26.09%) UI Developer
4 7 (15.22%) Lead DevOps
5 6 (13.04%) JavaScript Developer
5 6 (13.04%) Senior DevOps
5 6 (13.04%) Senior DevOps Engineer
6 5 (10.87%) HTML Developer
7 4 (8.70%) Java Developer
7 4 (8.70%) React Developer
8 3 (6.52%) Angular Developer
8 3 (6.52%) Lead DevOps Engineer
8 3 (6.52%) Senior Developer
8 3 (6.52%) Senior Java Developer
9 2 (4.35%) Implementation Manager
9 2 (4.35%) Infrastructure Engineer
9 2 (4.35%) Linux Engineer
9 2 (4.35%) Senior Java Software Developer
9 2 (4.35%) Senior Software Developer
9 2 (4.35%) Technical Manager
Libraries, Frameworks & Software Standards
1 16 (34.78%) CSS
1 16 (34.78%) Node.js
2 15 (32.61%) React
3 14 (30.43%) AngularJS
3 14 (30.43%) HTML
4 13 (28.26%) REST
5 12 (26.09%) CSS3
5 12 (26.09%) Redux
6 11 (23.91%) HTML5
6 11 (23.91%) JSON
7 6 (13.04%) Spring
8 5 (10.87%) Elastic Stack
8 5 (10.87%) LAMP
8 5 (10.87%) RESTful
8 5 (10.87%) Spring Boot
9 3 (6.52%) Apache Camel
9 3 (6.52%) Web Services
10 2 (4.35%) J2EE
10 2 (4.35%) Servlets
10 2 (4.35%) XML
Miscellaneous
1 9 (19.57%) Data Centre
2 5 (10.87%) Public Cloud
3 4 (8.70%) Cloud Native
3 4 (8.70%) Online Banking
4 3 (6.52%) Enterprise Software
4 3 (6.52%) Video\Live Streaming
5 2 (4.35%) Clustering
5 2 (4.35%) Linux Command Line
6 1 (2.17%) Analytical Skills
6 1 (2.17%) EMC VNX
6 1 (2.17%) Hedge funds
6 1 (2.17%) Management Information System
6 1 (2.17%) Replication
6 1 (2.17%) User Experience
Operating Systems
1 15 (32.61%) Linux
2 6 (13.04%) Windows
3 4 (8.70%) Unix
4 2 (4.35%) CentOS
4 2 (4.35%) Windows Server
5 1 (2.17%) Red Hat Enterprise Linux
5 1 (2.17%) Ubuntu
5 1 (2.17%) VyOS
Processes & Methodologies
1 22 (47.83%) Agile Software Development
2 21 (45.65%) DevOps
3 12 (26.09%) Technical Analysis
4 9 (19.57%) Fintech
5 8 (17.39%) Microservices
6 7 (15.22%) Continuous Delivery
6 7 (15.22%) Site Reliability Engineering
7 6 (13.04%) DevSecOps
7 6 (13.04%) Scrum
7 6 (13.04%) SDLC
8 5 (10.87%) Load Balancing
8 5 (10.87%) Release Management
8 5 (10.87%) TDD
9 4 (8.70%) Continuous Improvement
9 4 (8.70%) Infrastructure Automation
9 4 (8.70%) Infrastructure Engineering
9 4 (8.70%) Insurtech
9 4 (8.70%) Performance Tuning
9 4 (8.70%) Project Management
9 4 (8.70%) Software Engineering
Programming Languages
1 38 (82.61%) Java
2 23 (50.00%) JavaScript
3 17 (36.96%) SQL
4 15 (32.61%) Python
5 12 (26.09%) ES6
6 11 (23.91%) C++
7 7 (15.22%) C#
7 7 (15.22%) Ruby
8 6 (13.04%) Bash Shell
9 5 (10.87%) Java 8
9 5 (10.87%) Perl
10 4 (8.70%) Shell Script
11 2 (4.35%) C
12 1 (2.17%) PHP
12 1 (2.17%) PowerShell
12 1 (2.17%) Scala
12 1 (2.17%) VB.NET
Qualifications
1 4 (8.70%) Degree
2 1 (2.17%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 1 (2.17%) QA
System Software
1 15 (32.61%) Docker
2 4 (8.70%) OpenAM
2 4 (8.70%) OpenDJ
2 4 (8.70%) OpenIDM
2 4 (8.70%) Virtual Machines
3 3 (6.52%) Active Directory
4 2 (4.35%) VMware Infrastructure
5 1 (2.17%) Postfix
5 1 (2.17%) Shibboleth
5 1 (2.17%) Terminal Server
5 1 (2.17%) XenApp
5 1 (2.17%) XenDesktop
Systems Management
1 16 (34.78%) Kubernetes
2 12 (26.09%) Ansible
2 12 (26.09%) Opscode Chef
3 10 (21.74%) Puppet
4 9 (19.57%) Terraform
5 6 (13.04%) Prometheus
6 5 (10.87%) Salt
7 4 (8.70%) Consul
7 4 (8.70%) Icinga
7 4 (8.70%) Packer
8 2 (4.35%) Rancher
9 1 (2.17%) Avamar
9 1 (2.17%) Failover Clustering
9 1 (2.17%) SCCM
Vendors
1 8 (17.39%) Google
2 6 (13.04%) AppDynamics
2 6 (13.04%) Splunk
3 4 (8.70%) ForgeRock
4 3 (6.52%) Microsoft
4 3 (6.52%) VMware
5 2 (4.35%) Cisco
5 2 (4.35%) Citrix
5 2 (4.35%) CyberArk
5 2 (4.35%) IBM
5 2 (4.35%) PagerDuty
6 1 (2.17%) Bloomberg
6 1 (2.17%) EMC
6 1 (2.17%) Juniper
6 1 (2.17%) Oracle
6 1 (2.17%) Reuters
6 1 (2.17%) SAP
6 1 (2.17%) Sybase
6 1 (2.17%) Talend
6 1 (2.17%) Veracode