The following table provides summary statistics for contract job vacancies advertised in Sheffield with a requirement for Tomcat skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Tomcat over the 3 months to 24 March 2017 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Apache Tomcat
South Yorkshire / Sheffield
Rank 47 44 -
Rank change year-on-year -3 -  
Contract jobs citing Tomcat 3 9 0
As % of all contract IT jobs advertised in Sheffield 0.80% 2.11% -
As % of the Application Platforms category 5.45% 9.00% -
Number of daily rates quoted 2 6 0
Median daily rate £494 £488 -
Median daily rate % change year-on-year +1.28% -  
UK excluding London median daily rate £445 £400 £350
% change year-on-year +11.25% +14.28%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £17.50 £33.50
% change year-on-year - -47.76%  

Tomcat is in the application platform skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Sheffield with a requirement for application platform skills.

Contract Application Platform Skills
Sheffield
Contract job vacancies with a requirement for application platform skills 55 100 47
As % of all contract IT job vacancies advertised in Sheffield 14.59% 23.42% 18.58%
Number of daily rates quoted 32 69 24
Median daily rate £498 £475 £400
Median daily rate % change year-on-year +4.73% +18.75%  
90% offered a daily rate of more than £350 £280 £308
10% offered a daily rate of more than £550 £565 £525
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 0 5
Median hourly rate - - £10.50
UK excluding London median hourly rate £17.00 £17.50 £16.07
% change year-on-year -2.85% +8.89%  

Tomcat
Job Vacancy Trend in Sheffield

The job posting trend of jobs advertised in Sheffield citing Tomcat as a proportion of all contract or permanent IT jobs with a match in the Application Platforms category.

Job vacancy trend for Tomcat in Sheffield

Tomcat
Contractor Daily Rate Trend in Sheffield

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Tomcat in Sheffield.

Contractor daily rate trend for Tomcat in Sheffield

Tomcat
Top 30 Related IT Skills in Sheffield

For the 6 months to 24 March 2017, IT contractor jobs citing Tomcat also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Sheffield region with a requirement for Tomcat.

1 12 (92.31%) Java
1 12 (92.31%) Agile Software Development
2 8 (61.54%) TDD
2 8 (61.54%) Spring
3 7 (53.85%) Scrum
3 7 (53.85%) jMock
3 7 (53.85%) Scala
3 7 (53.85%) Mockito
3 7 (53.85%) BDD
4 6 (46.15%) NoSQL
4 6 (46.15%) Git (software)
5 5 (38.46%) EasyMock
5 5 (38.46%) Clojure
5 5 (38.46%) MongoDB
5 5 (38.46%) Selenium
5 5 (38.46%) Microservices
5 5 (38.46%) Spock
5 5 (38.46%) Docker
6 4 (30.77%) Spring Boot
6 4 (30.77%) Continuous Integration
6 4 (30.77%) Linux
6 4 (30.77%) SQL
7 3 (23.08%) JavaScript
7 3 (23.08%) SQL Server
7 3 (23.08%) HTML
7 3 (23.08%) Python
7 3 (23.08%) SOAP
7 3 (23.08%) Web Services
7 3 (23.08%) XML
7 3 (23.08%) Maven

Tomcat
Top Related IT Skills in Sheffield 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 2 (15.38%) Confluence
1 2 (15.38%) IIS
1 2 (15.38%) nginx
1 2 (15.38%) WebLogic
1 2 (15.38%) WebSphere
2 1 (7.69%) Alfresco
2 1 (7.69%) Apache
2 1 (7.69%) DataSynapse
2 1 (7.69%) Elasticsearch
2 1 (7.69%) FileNet
2 1 (7.69%) JBoss
2 1 (7.69%) Jetty
2 1 (7.69%) Liferay
2 1 (7.69%) Oracle Coherence
2 1 (7.69%) Oracle HTTP Server
2 1 (7.69%) WebLogic Portal
2 1 (7.69%) WebSphere Application Server
2 1 (7.69%) WebSphere Portal
Cloud Services
1 3 (23.08%) Amazon AWS
2 2 (15.38%) Amazon EC2
2 2 (15.38%) GitHub
3 1 (7.69%) Amazon ElastiCache
3 1 (7.69%) Amazon ELB
3 1 (7.69%) Amazon S3
3 1 (7.69%) AWS CloudFormation
3 1 (7.69%) CloudFront
3 1 (7.69%) IaaS
3 1 (7.69%) Microsoft Azure
Communications & Networking
1 1 (7.69%) FCoE
1 1 (7.69%) Fibre Channel
1 1 (7.69%) Firewall
1 1 (7.69%) HTTP
1 1 (7.69%) iSCSI
1 1 (7.69%) LAN
1 1 (7.69%) Multicast
1 1 (7.69%) NAS
1 1 (7.69%) Network Security
1 1 (7.69%) SAN
1 1 (7.69%) WAN
Database & Business Intelligence
1 6 (46.15%) NoSQL
2 5 (38.46%) MongoDB
3 3 (23.08%) PostgreSQL
3 3 (23.08%) SQL Server
4 1 (7.69%) Amazon RDS
4 1 (7.69%) Hadoop
4 1 (7.69%) HBase
4 1 (7.69%) MySQL
4 1 (7.69%) Redis
Development Applications
1 7 (53.85%) jMock
1 7 (53.85%) Mockito
2 6 (46.15%) Git (software)
3 5 (38.46%) EasyMock
3 5 (38.46%) Selenium
3 5 (38.46%) Spock
4 3 (23.08%) Jenkins
4 3 (23.08%) Maven
5 2 (15.38%) Atlassian Bamboo
5 2 (15.38%) DbUnit
5 2 (15.38%) JIRA
5 2 (15.38%) JUnit
5 2 (15.38%) SonarQube
5 2 (15.38%) Subversion
6 1 (7.69%) Ant
6 1 (7.69%) git-flow
6 1 (7.69%) Gradle
6 1 (7.69%) Mercurial
6 1 (7.69%) Vagrant
General
1 2 (15.38%) Finance
2 1 (7.69%) Banking
Job Titles
1 9 (69.23%) Developer
1 9 (69.23%) Java Developer
2 4 (30.77%) Agile Developer
2 4 (30.77%) Agile Java Developer
3 2 (15.38%) DevOps Engineer
4 1 (7.69%) Administrator
4 1 (7.69%) Analyst
4 1 (7.69%) Architect
4 1 (7.69%) Elasticsearch Developer
4 1 (7.69%) Infrastructure Architect
4 1 (7.69%) Infrastructure Solutions Architect
4 1 (7.69%) PostgreSQL Developer
4 1 (7.69%) Senior Developer
4 1 (7.69%) Senior Java Developer
4 1 (7.69%) Solutions Architect
4 1 (7.69%) Technical Analyst
4 1 (7.69%) WebSphere Administrator
4 1 (7.69%) WebSphere MQ Administrator
Libraries, Frameworks & Software Standards
1 8 (61.54%) Spring
2 4 (30.77%) Spring Boot
3 3 (23.08%) HTML
3 3 (23.08%) REST
3 3 (23.08%) SOAP
3 3 (23.08%) Web Services
3 3 (23.08%) XML
4 2 (15.38%) Apache Camel
4 2 (15.38%) CSS
4 2 (15.38%) J2EE
4 2 (15.38%) PowerMock
4 2 (15.38%) RESTful
5 1 (7.69%) .NET
5 1 (7.69%) ASP.NET
5 1 (7.69%) Elastic Stack
5 1 (7.69%) Hibernate
5 1 (7.69%) Middleware
5 1 (7.69%) Rendezvous
5 1 (7.69%) WebSphere MQ
5 1 (7.69%) XSLT
Miscellaneous
1 1 (7.69%) Algorithms
1 1 (7.69%) Data Structures
1 1 (7.69%) DataPower
1 1 (7.69%) iSeries
1 1 (7.69%) Linux Command Line
1 1 (7.69%) Private Cloud
1 1 (7.69%) Public Cloud
Operating Systems
1 4 (30.77%) Linux
2 2 (15.38%) CentOS
2 2 (15.38%) Unix
3 1 (7.69%) Solaris
3 1 (7.69%) Windows
Processes & Methodologies
1 12 (92.31%) Agile Software Development
2 8 (61.54%) TDD
3 7 (53.85%) BDD
3 7 (53.85%) Scrum
4 5 (38.46%) Microservices
5 4 (30.77%) Continuous Integration
6 2 (15.38%) DevOps
6 2 (15.38%) E-Commerce
6 2 (15.38%) Front End Development
6 2 (15.38%) Kanban
6 2 (15.38%) OO
7 1 (7.69%) Benchmarking
7 1 (7.69%) Concurrent Programming
7 1 (7.69%) Configuration Management
7 1 (7.69%) Continuous Delivery
7 1 (7.69%) Continuous Deployment
7 1 (7.69%) MVC
7 1 (7.69%) Performance Tuning
7 1 (7.69%) Virtual Infrastructure
7 1 (7.69%) Workflow
Programming Languages
1 12 (92.31%) Java
2 7 (53.85%) Scala
3 5 (38.46%) Clojure
4 4 (30.77%) SQL
5 3 (23.08%) JavaScript
5 3 (23.08%) Python
6 2 (15.38%) Go
6 2 (15.38%) Ruby
7 1 (7.69%) Bash Shell
7 1 (7.69%) Groovy
7 1 (7.69%) Jython
7 1 (7.69%) Perl
7 1 (7.69%) PHP
7 1 (7.69%) PowerShell
Qualifications
1 1 (7.69%) CTC Cleared
1 1 (7.69%) Security Cleared
System Software
1 5 (38.46%) Docker
2 2 (15.38%) VMware Infrastructure
2 2 (15.38%) Xen
3 1 (7.69%) GlusterFS
3 1 (7.69%) Hyper-V
3 1 (7.69%) KVM
3 1 (7.69%) NFS
3 1 (7.69%) Oracle RAC
3 1 (7.69%) Shibboleth
3 1 (7.69%) SRDF
3 1 (7.69%) vSphere
Systems Management
1 3 (23.08%) Puppet
2 2 (15.38%) Ansible
2 2 (15.38%) Opscode Chef
3 1 (7.69%) Kibana
3 1 (7.69%) logstash
3 1 (7.69%) Packer
Vendors
1 2 (15.38%) VMware
2 1 (7.69%) Cisco
2 1 (7.69%) EMC
2 1 (7.69%) IBM
2 1 (7.69%) Intel
2 1 (7.69%) NetApp
2 1 (7.69%) New Relic
2 1 (7.69%) Oracle
2 1 (7.69%) SaltStack
2 1 (7.69%) Sybase
2 1 (7.69%) TIBCO
2 1 (7.69%) WSO2