Period
to 20 February 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 20 February 2018 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
East of England > Hertfordshire
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 84 62 85
Rank change year-on-year -22 +23 -15
Contract jobs citing Tomcat 19 37 5
As % of all contract IT jobs advertised in Hertfordshire 1.23% 2.77% 0.37%
As % of the Application Platforms category 7.57% 15.42% 2.69%
Number of daily rates quoted 4 19 3
Hertfordshire median daily rate £398 £350 £500
Median daily rate % change year-on-year +13.57% -30.00% +25.00%
East of England median daily rate £388 £375 £444
% change year-on-year +3.33% -15.49% +10.94%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

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 Hertfordshire with a requirement for application platform skills.

All Application Platform Skills
Hertfordshire
Contract vacancies with a requirement for application platform skills 251 240 186
As % of all contract IT jobs advertised in Hertfordshire 16.20% 17.98% 13.78%
Number of daily rates quoted 106 129 82
Hertfordshire median daily rate £400 £407 £475
Median daily rate % change year-on-year -1.72% -14.32% +22.58%
10th Percentile £253 £225 £210
90th Percentile £569 £538 £575
East of England median daily rate £435 £400 £400
% change year-on-year +8.75% - +5.26%
Number of hourly rates quoted 13 5 11
Hertfordshire median hourly rate £13.00 £16.50 £30.00
Median hourly rate % change year-on-year -21.21% -45.00% +39.53%
10th Percentile £12.25 £13.75 £10.50
90th Percentile £47.20 £40.20 £41.25
East of England median hourly rate £23.50 £31.75 £26.00
% change year-on-year -25.98% +22.12% +30.00%

Tomcat
Job Vacancy Trend in Hertfordshire

Job postings citing Tomcat as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Tomcat in Hertfordshire

Tomcat
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Tomcat in Hertfordshire

Tomcat
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Tomcat in Hertfordshire over the 6 months to 20 February 2018.

Contractor daily rate histogram for Tomcat in Hertfordshire

Tomcat
Contractor Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Tomcat in Hertfordshire.

Contractor hourly rate trend for Tomcat in Hertfordshire

Tomcat
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Tomcat within the Hertfordshire region over the 6 months to 20 February 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -10 10 £425 - 4
Hatfield -10 2 - - 2
Rickmansworth -7 1 - -
Welwyn Garden City -8 1 £275 -17.91%
Tomcat
East of England

For the 6 months to 20 February 2018, 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 Hertfordshire region with a requirement for Tomcat.

1 16 (84.21%) Java
2 15 (78.95%) Agile Software Development
3 13 (68.42%) Linux
4 11 (57.89%) DB2
4 11 (57.89%) Analytical Skills
4 11 (57.89%) Continuous Delivery
5 10 (52.63%) Oracle
5 10 (52.63%) Perl
5 10 (52.63%) PHP
5 10 (52.63%) SQL
5 10 (52.63%) E-Commerce
5 10 (52.63%) JMeter
6 9 (47.37%) AWK
6 9 (47.37%) LoadRunner
6 9 (47.37%) JBoss
6 9 (47.37%) AIX
6 9 (47.37%) Statistics
6 9 (47.37%) Performance Testing
6 9 (47.37%) The Grinder
6 9 (47.37%) AppDynamics
6 9 (47.37%) New Relic
6 9 (47.37%) Dynatrace
6 9 (47.37%) Grafana
6 9 (47.37%) DbVisualizer
6 9 (47.37%) Root Cause Analysis
6 9 (47.37%) Performance Monitoring
7 8 (42.11%) Apache
8 6 (31.58%) Spring
9 5 (26.32%) Finance
9 5 (26.32%) Games

Tomcat
Co-occurring IT Skills in Hertfordshire 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 9 (47.37%) JBoss
2 8 (42.11%) Apache
3 4 (21.05%) Apache Solr
3 4 (21.05%) WebSphere
3 4 (21.05%) WebSphere Application Server
4 3 (15.79%) Confluence
5 2 (10.53%) Drupal
Business Applications
1 4 (21.05%) Magento
Communications & Networking
1 2 (10.53%) Firewall
1 2 (10.53%) SSL
1 2 (10.53%) TCP/IP
2 1 (5.26%) BIG-IP
2 1 (5.26%) F5 BIG-IP LTM
2 1 (5.26%) HTTP
Database & Business Intelligence
1 11 (57.89%) DB2
2 9 (47.37%) DbVisualizer
3 3 (15.79%) MySQL
3 3 (15.79%) PostgreSQL
4 1 (5.26%) Hazelcast
4 1 (5.26%) NoSQL
4 1 (5.26%) Oracle Database
4 1 (5.26%) RDBMS
4 1 (5.26%) Relational Database
4 1 (5.26%) SQL Server
Development Applications
1 10 (52.63%) JMeter
2 9 (47.37%) LoadRunner
2 9 (47.37%) The Grinder
3 4 (21.05%) Cucumber
3 4 (21.05%) Firebug
3 4 (21.05%) Jenkins
3 4 (21.05%) Selenium
4 3 (15.79%) Git (software)
4 3 (15.79%) JIRA
5 2 (10.53%) JBehave
5 2 (10.53%) JUnit
5 2 (10.53%) Maven
5 2 (10.53%) SoapUI
5 2 (10.53%) WebDriver
6 1 (5.26%) Atlassian Bamboo
6 1 (5.26%) EasyMock
6 1 (5.26%) Eclipse
6 1 (5.26%) IntelliJ
6 1 (5.26%) TeamCity
6 1 (5.26%) VSS/SourceSafe
General
1 5 (26.32%) Finance
1 5 (26.32%) Games
2 1 (5.26%) Financial Institution
2 1 (5.26%) Manufacturing
2 1 (5.26%) Marketing
2 1 (5.26%) Retail
2 1 (5.26%) Telecoms
Job Titles
1 5 (26.32%) Consultant
1 5 (26.32%) Performance Consultant
2 4 (21.05%) Analyst
2 4 (21.05%) Performance Analyst
3 3 (15.79%) Developer
4 2 (10.53%) Java Developer
4 2 (10.53%) Java Engineer
4 2 (10.53%) Senior Java Engineer
4 2 (10.53%) Senior Test Engineer
4 2 (10.53%) Test Engineer
5 1 (5.26%) Angular Developer
5 1 (5.26%) Digital Architect
5 1 (5.26%) Digital Developer
5 1 (5.26%) E-Commerce Developer
5 1 (5.26%) Java E-Commerce Developer
5 1 (5.26%) Linux Systems Administrator
5 1 (5.26%) Test Automation Engineer
5 1 (5.26%) Unix Administrator
5 1 (5.26%) Unix Linux Systems Administrator
5 1 (5.26%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 6 (31.58%) Spring
2 3 (15.79%) Hibernate
2 3 (15.79%) HTML
2 3 (15.79%) LAPP Stack
2 3 (15.79%) RESTful
2 3 (15.79%) Web Services
3 2 (10.53%) AngularJS
3 2 (10.53%) CSS
3 2 (10.53%) Gherkin
3 2 (10.53%) Ionic Framework
3 2 (10.53%) J2EE
3 2 (10.53%) Twitter Bootstrap
4 1 (5.26%) EJB
4 1 (5.26%) J2SE
4 1 (5.26%) JDBC
4 1 (5.26%) JSP
4 1 (5.26%) LAMP
4 1 (5.26%) Servlets
4 1 (5.26%) SOAP
4 1 (5.26%) XML
Miscellaneous
1 11 (57.89%) Analytical Skills
2 2 (10.53%) Clustering
2 2 (10.53%) Computer Science
3 1 (5.26%) Greenfield Project
Operating Systems
1 13 (68.42%) Linux
2 9 (47.37%) AIX
3 2 (10.53%) Unix
3 2 (10.53%) Windows
4 1 (5.26%) CentOS
4 1 (5.26%) Solaris
4 1 (5.26%) Ubuntu
Processes & Methodologies
1 15 (78.95%) Agile Software Development
2 11 (57.89%) Continuous Delivery
3 10 (52.63%) E-Commerce
4 9 (47.37%) Performance Monitoring
4 9 (47.37%) Performance Testing
4 9 (47.37%) Root Cause Analysis
4 9 (47.37%) Statistics
5 4 (21.05%) DNA
5 4 (21.05%) High Availability
5 4 (21.05%) Scrum
6 3 (15.79%) BDD
6 3 (15.79%) TDD
7 2 (10.53%) ATDD
7 2 (10.53%) Continuous Integration
7 2 (10.53%) Customer Requirements
7 2 (10.53%) Kanban
7 2 (10.53%) Software Testing
7 2 (10.53%) Test Automation
7 2 (10.53%) Test Strategy
7 2 (10.53%) Unit Testing
Programming Languages
1 16 (84.21%) Java
2 10 (52.63%) Perl
2 10 (52.63%) PHP
2 10 (52.63%) SQL
3 9 (47.37%) AWK
4 3 (15.79%) Python
5 2 (10.53%) Bash Shell
5 2 (10.53%) JavaScript
6 1 (5.26%) Groovy
6 1 (5.26%) PL/SQL
6 1 (5.26%) Ruby
6 1 (5.26%) Scala
6 1 (5.26%) Shell Script
Qualifications
1 2 (10.53%) RHCE
2 1 (5.26%) SC Cleared
2 1 (5.26%) Security Cleared
Quality Assurance & Compliance
1 1 (5.26%) AS 2805
1 1 (5.26%) ISO 8583
1 1 (5.26%) PCI DSS
System Software
1 1 (5.26%) Docker
Systems Management
1 9 (47.37%) Grafana
2 1 (5.26%) Puppet
2 1 (5.26%) Salt
Vendors
1 10 (52.63%) Oracle
2 9 (47.37%) AppDynamics
2 9 (47.37%) Dynatrace
2 9 (47.37%) New Relic
3 4 (21.05%) hybris
3 4 (21.05%) IBM
3 4 (21.05%) Intershop
4 3 (15.79%) Atlassian
5 2 (10.53%) Genesys
6 1 (5.26%) F5
6 1 (5.26%) Sonatype
6 1 (5.26%) VMware