Period
to 20 October 2018

The following table provides summary statistics for permanent job vacancies advertised in 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 20 October 2018 with a comparison to the same period in the previous 2 years.

Apache Tomcat
England > London
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 322 202 226
Rank change year-on-year -120 +24 -32
Permanent jobs citing Tomcat 669 1,332 1,184
As % of all permanent IT jobs advertised in London 0.99% 1.80% 1.54%
As % of the Application Platforms category 5.59% 9.42% 8.13%
Number of salaries quoted 496 878 995
London median annual salary £55,000 £65,000 £57,500
Median salary % change year-on-year -15.38% +13.04% -
10th Percentile £36,875 £39,700 £38,750
90th Percentile £86,250 £92,500 £85,000
England median annual salary £52,500 £55,000 £54,000
% change year-on-year -4.55% +1.85% +8.00%

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 London with a requirement for application platform skills.

All Application Platform Skills
London
Permanent vacancies with a requirement for application platform skills 11,978 14,139 14,555
As % of all permanent IT jobs advertised in London 17.74% 19.06% 18.92%
Number of salaries quoted 9,567 11,227 12,663
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £32,500 £32,500 £31,500
90th Percentile £92,500 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

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
Salary Trend in London

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

Salary trend for Tomcat in London

Tomcat
Salary Histogram in London

The salary distribution of IT jobs citing Tomcat in London over the 6 months to 20 October 2018.

Salary histogram for Tomcat in London

Tomcat
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Tomcat within the London region over the 6 months to 20 October 2018. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -71 119 £55,000 -8.33% 25
West London +14 31 £55,000 -4.35% 12
North London +11 8 £35,000 -50.00%
South London -14 8 £52,500 -12.50% 5
East London -13 2 £70,000 +12.00% 3
Tomcat
England

For the 6 months to 20 October 2018, 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 London region with a requirement for Tomcat.

1 529 (79.07%) Java
2 300 (44.84%) Apache
3 295 (44.10%) SQL
4 286 (42.75%) Linux
5 246 (36.77%) Amazon AWS
6 245 (36.62%) Agile Software Development
7 222 (33.18%) DevOps
8 215 (32.14%) Oracle
9 214 (31.99%) Python
10 212 (31.69%) Finance
11 189 (28.25%) Spring
12 188 (28.10%) Windows
13 170 (25.41%) SQL Server
14 169 (25.26%) Puppet
15 168 (25.11%) Docker
16 156 (23.32%) Web Services
17 155 (23.17%) Git (software)
18 151 (22.57%) Jenkins
19 148 (22.12%) Opscode Chef
20 147 (21.97%) Perl
21 144 (21.52%) Red Hat
22 142 (21.23%) C#
23 137 (20.48%) Microsoft Azure
24 136 (20.33%) Scrum
24 136 (20.33%) Maven
25 134 (20.03%) Degree
26 133 (19.88%) Ansible
27 132 (19.73%) Bash Shell
27 132 (19.73%) JavaScript
28 131 (19.58%) MySQL

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
1 300 (44.84%) Apache
2 115 (17.19%) WebSphere
3 109 (16.29%) WebLogic
4 107 (15.99%) JBoss
5 87 (13.00%) IIS
6 76 (11.36%) Cloud Foundry
7 37 (5.53%) nginx
8 36 (5.38%) Jetty
9 32 (4.78%) GlassFish
10 28 (4.19%) SharePoint
11 26 (3.89%) Confluence
11 26 (3.89%) Elasticsearch
12 24 (3.59%) Oracle SOA Suite
13 21 (3.14%) Apache Solr
14 20 (2.99%) Mule
15 19 (2.84%) WordPress
16 17 (2.54%) Apache Spark
17 15 (2.24%) BizTalk Server
17 15 (2.24%) Oracle HTTP Server
18 12 (1.79%) Drupal
Applications
1 21 (3.14%) Spreadsheet
2 10 (1.49%) Microsoft Office
3 3 (0.45%) Microsoft Excel
3 3 (0.45%) Microsoft PowerPoint
4 1 (0.15%) Stata
Business Applications
1 42 (6.28%) thinkFolio
2 22 (3.29%) Dynamics CRM
3 8 (1.20%) SAP Hybris
4 4 (0.60%) Dynamics AX
5 3 (0.45%) Magento
5 3 (0.45%) MetaTrader
6 1 (0.15%) Distributed Ledger
6 1 (0.15%) Remedy ITSM
Cloud Services
1 246 (36.77%) Amazon AWS
2 137 (20.48%) Microsoft Azure
3 100 (14.95%) SaaS
4 93 (13.90%) Google Cloud Platform
5 78 (11.66%) PaaS
6 61 (9.12%) OpenShift
7 57 (8.52%) IBM Cloud
8 48 (7.17%) Serverless
9 39 (5.83%) Amazon EC2
10 27 (4.04%) GitHub
11 22 (3.29%) Amazon S3
12 21 (3.14%) Office 365
13 19 (2.84%) IaaS
14 18 (2.69%) Slack
15 16 (2.39%) Route 53
16 15 (2.24%) AWS Lambda
17 14 (2.09%) AWS CloudFormation
17 14 (2.09%) Cloud Computing
18 12 (1.79%) DigitalOcean
18 12 (1.79%) Virtual Private Cloud
Communications & Networking
1 97 (14.50%) TCP/IP
2 87 (13.00%) HTTP
3 80 (11.96%) Internet
4 47 (7.03%) DNS
5 38 (5.68%) Firewall
6 22 (3.29%) SMTP
7 20 (2.99%) SAN
8 19 (2.84%) SSH
8 19 (2.84%) SSL
8 19 (2.84%) VLAN
9 17 (2.54%) FTP
10 15 (2.24%) Kerberos
11 11 (1.64%) iSCSI
11 11 (1.64%) NAS
12 9 (1.35%) BIG-IP
13 8 (1.20%) DHCP
14 6 (0.90%) SMPP
15 5 (0.75%) VoIP
15 5 (0.75%) VPN
15 5 (0.75%) Wireshark
Database & Business Intelligence
1 170 (25.41%) SQL Server
2 131 (19.58%) MySQL
3 84 (12.56%) Relational Database
4 46 (6.88%) RDBMS
5 41 (6.13%) NoSQL
6 38 (5.68%) MongoDB
6 38 (5.68%) PostgreSQL
6 38 (5.68%) SQL Server Integration Services
7 36 (5.38%) SQL Server Reporting Services
8 29 (4.33%) Big Data
9 25 (3.74%) Oracle Database
10 21 (3.14%) Hadoop
11 18 (2.69%) Apache Cassandra
11 18 (2.69%) Redis
12 15 (2.24%) Amazon RDS
13 14 (2.09%) SQL Server 2016
14 11 (1.64%) Blockchain
15 10 (1.49%) Oracle Database 11g
16 8 (1.20%) DB2
16 8 (1.20%) SQL Server 2005
Development Applications
1 155 (23.17%) Git (software)
2 151 (22.57%) Jenkins
3 136 (20.33%) Maven
4 78 (11.66%) JIRA
5 59 (8.82%) JUnit
6 54 (8.07%) Eclipse
7 50 (7.47%) TeamCity
8 46 (6.88%) Selenium
9 40 (5.98%) Subversion
10 36 (5.38%) Octopus Deploy
11 29 (4.33%) Gradle
12 26 (3.89%) Ant
13 24 (3.59%) TestNG
14 21 (3.14%) Atlassian Bamboo
14 21 (3.14%) IntelliJ
15 20 (2.99%) NetBeans
16 19 (2.84%) Bitbucket
16 19 (2.84%) SonarQube
16 19 (2.84%) Sonatype Nexus
17 18 (2.69%) Log4j
General
1 212 (31.69%) Finance
2 128 (19.13%) Banking
3 61 (9.12%) Investment Banking
4 46 (6.88%) Front Office
5 42 (6.28%) French Language
5 42 (6.28%) German Language
5 42 (6.28%) Italian Language
6 24 (3.59%) Retail
7 23 (3.44%) Spanish Language
8 18 (2.69%) Financial Institution
9 8 (1.20%) Games
9 8 (1.20%) Japanese Language
10 6 (0.90%) Telecoms
11 5 (0.75%) Back Office
11 5 (0.75%) Law
12 4 (0.60%) Advertising
12 4 (0.60%) Marketing
13 3 (0.45%) International Banking
13 3 (0.45%) Retail Banking
14 1 (0.15%) Local Government
Job Titles
1 185 (27.65%) Developer
2 124 (18.54%) Java Developer
3 112 (16.74%) Applications Support
4 103 (15.40%) Support Engineer
5 80 (11.96%) Applications Engineer
6 77 (11.51%) Applications Support Engineer
7 64 (9.57%) Architect
8 61 (9.12%) DevOps Engineer
9 58 (8.67%) Administrator
10 56 (8.37%) Analyst
11 55 (8.22%) Systems Administrator
12 52 (7.77%) Senior Developer
13 51 (7.62%) Support Analyst
14 45 (6.73%) Senior Java Developer
15 42 (6.28%) Cloud Architect
15 42 (6.28%) Linux Engineer
16 33 (4.93%) Senior Support Engineer
17 29 (4.33%) Linux Administrator
17 29 (4.33%) Linux Systems Administrator
18 28 (4.19%) Linux Support
Libraries, Frameworks & Software Standards
1 189 (28.25%) Spring
2 156 (23.32%) Web Services
3 121 (18.09%) HTML
4 111 (16.59%) CSS
5 104 (15.55%) Java EE
6 93 (13.90%) REST
7 92 (13.75%) Spring Boot
8 82 (12.26%) Hibernate
9 80 (11.96%) .NET
9 80 (11.96%) Node.js
10 69 (10.31%) XML
11 62 (9.27%) AngularJS
12 60 (8.97%) LAMP
13 56 (8.37%) HTML5
14 54 (8.07%) CSS3
15 51 (7.62%) JSON
16 50 (7.47%) J2EE
16 50 (7.47%) React
16 50 (7.47%) SOAP
17 45 (6.73%) LDAP
Miscellaneous
1 115 (17.19%) Computer Science
2 79 (11.81%) Enterprise Software
3 62 (9.27%) Cloud Native
3 62 (9.27%) Self-Motivation
4 56 (8.37%) Fintech
5 53 (7.92%) Analytical Skills
6 52 (7.77%) Derivative
7 50 (7.47%) Fixed Income
8 49 (7.32%) Linux Command Line
9 44 (6.58%) Foreign Exchange (FX)
9 44 (6.58%) Hedge funds
10 43 (6.43%) Equities
11 35 (5.23%) Hybrid Cloud
12 31 (4.63%) Blog
13 30 (4.48%) User Experience
14 28 (4.19%) Greenfield Project
15 27 (4.04%) Public Cloud
16 21 (3.14%) Data Centre
17 18 (2.69%) Mobile App
18 17 (2.54%) Cyberthreat
Operating Systems
1 286 (42.75%) Linux
2 188 (28.10%) Windows
3 117 (17.49%) Unix
4 58 (8.67%) CentOS
5 55 (8.22%) Ubuntu
6 52 (7.77%) Windows Server
7 43 (6.43%) Red Hat Enterprise Linux
8 31 (4.63%) Android
9 21 (3.14%) Solaris
10 18 (2.69%) openSUSE
11 15 (2.24%) Apple iOS
12 9 (1.35%) AIX
13 8 (1.20%) Windows Server 2012
14 7 (1.05%) CoreOS
15 6 (0.90%) Debian
16 5 (0.75%) SUSE
16 5 (0.75%) Windows 7
16 5 (0.75%) Windows Server 2008
17 4 (0.60%) Fedora
18 3 (0.45%) Windows Server 2003
Processes & Methodologies
1 245 (36.62%) Agile Software Development
2 222 (33.18%) DevOps
3 136 (20.33%) Scrum
4 128 (19.13%) ITIL
5 111 (16.59%) TDD
6 94 (14.05%) Problem-Solving
7 92 (13.75%) Microservices
8 81 (12.11%) Configuration Management
9 77 (11.51%) Open Source
10 67 (10.01%) Wealth Management
11 64 (9.57%) Software Engineering
12 61 (9.12%) Continuous Integration
13 55 (8.22%) Re-Platforming
13 55 (8.22%) The Twelve-Factor App
14 54 (8.07%) Investment Management
15 51 (7.62%) Domain-Driven Design
16 46 (6.88%) Kanban
17 45 (6.73%) Asset Management
18 42 (6.28%) Web Development
19 41 (6.13%) SOA
Programming Languages
1 529 (79.07%) Java
2 295 (44.10%) SQL
3 214 (31.99%) Python
4 147 (21.97%) Perl
5 142 (21.23%) C#
6 132 (19.73%) Bash Shell
6 132 (19.73%) JavaScript
7 127 (18.98%) PowerShell
8 85 (12.71%) Ruby
9 75 (11.21%) C++
10 64 (9.57%) PHP
11 63 (9.42%) Korn
12 62 (9.27%) Shell Script
13 61 (9.12%) Bourne shell
14 54 (8.07%) Java 8
15 42 (6.28%) Go
16 32 (4.78%) ES6
17 29 (4.33%) PL/SQL
18 27 (4.04%) C
19 21 (3.14%) T-SQL
Qualifications
1 134 (20.03%) Degree
2 30 (4.48%) Master's Degree
3 18 (2.69%) Computer Science Degree
4 14 (2.09%) Security Cleared
5 8 (1.20%) DV Cleared
5 8 (1.20%) ITIL Certification
5 8 (1.20%) SC Cleared
6 7 (1.05%) AWS Certification
7 4 (0.60%) MCSE
7 4 (0.60%) Microsoft Certification
8 3 (0.45%) CCNA
8 3 (0.45%) Cisco Certification
8 3 (0.45%) MBA
8 3 (0.45%) MCP
8 3 (0.45%) MCSA
9 2 (0.30%) CISSP
9 2 (0.30%) VMware Certified Professional (VCP)
10 1 (0.15%) PRINCE2 Practitioner
10 1 (0.15%) RHCE
10 1 (0.15%) Sun Certification
Quality Assurance & Compliance
1 15 (2.24%) HIPAA
1 15 (2.24%) ISO/IEC 27001
2 14 (2.09%) Cyber Essentials
2 14 (2.09%) GDPR
3 13 (1.94%) QA
4 11 (1.64%) SLA
5 6 (0.90%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
6 2 (0.30%) Sarbanes-Oxley
System Software
1 168 (25.11%) Docker
2 60 (8.97%) Active Directory
3 17 (2.54%) VMware Infrastructure
4 15 (2.24%) Virtual Machines
5 11 (1.64%) Oracle RAC
6 9 (1.35%) VMware ESXi
7 8 (1.20%) Hyper-V
7 8 (1.20%) iptables
8 5 (0.75%) NFS
8 5 (0.75%) Xen
9 3 (0.45%) DFS Replication
9 3 (0.45%) Shibboleth
9 3 (0.45%) VMFS
10 2 (0.30%) KVM
10 2 (0.30%) OpenAM
10 2 (0.30%) Squid
10 2 (0.30%) Virtual Servers
10 2 (0.30%) vSphere
11 1 (0.15%) Gluster
11 1 (0.15%) LXC
Systems Management
1 169 (25.26%) Puppet
2 148 (22.12%) Opscode Chef
3 133 (19.88%) Ansible
4 96 (14.35%) Kubernetes
5 70 (10.46%) Salt
6 46 (6.88%) Nagios
7 33 (4.93%) Terraform
8 21 (3.14%) HAProxy
9 19 (2.84%) BMC PATROL
10 13 (1.94%) Icinga
11 12 (1.79%) Prometheus
12 9 (1.35%) Grafana
12 9 (1.35%) SCOM
13 8 (1.20%) CA Single Sign-On
13 8 (1.20%) Cacti
13 8 (1.20%) logstash
13 8 (1.20%) Packer
14 7 (1.05%) Failover Clustering
14 7 (1.05%) ZABBIX
15 6 (0.90%) vCenter Server
Vendors
1 215 (32.14%) Oracle
2 144 (21.52%) Red Hat
3 101 (15.10%) Microsoft
4 86 (12.86%) Google
5 85 (12.71%) IBM
6 53 (7.92%) Splunk
7 50 (7.47%) SAP
8 43 (6.43%) FXall
8 43 (6.43%) Reuters
9 42 (6.28%) Bloomberg
9 42 (6.28%) MarketAxess
9 42 (6.28%) Tradeweb
10 30 (4.48%) VMware
11 28 (4.19%) F5
12 26 (3.89%) AppDynamics
12 26 (3.89%) Citrix
13 24 (3.59%) BMC
14 22 (3.29%) Sybase
15 21 (3.14%) TIBCO
16 20 (2.99%) Rakuten