Period
to 23 November 2017

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 23 November 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.

Apache Tomcat
East of England > Hertfordshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 82 71 93
Rank change year-on-year -11 +22 -6
Contract jobs citing Tomcat 21 24 9
As % of all contract IT jobs advertised in Hertfordshire 1.32% 1.72% 0.56%
As % of the Application Platforms category 8.27% 9.72% 3.50%
Number of daily rates quoted 5 10 6
Hertfordshire median daily rate £425 £338 £475
Median daily rate % change year-on-year +25.93% -28.95% +17.28%
10th Percentile £381 £225 £438
90th Percentile £480 £451 £500
East of England median daily rate £425 £350 £438
% change year-on-year +21.43% -20.00% +4.48%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - £40.00

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 Hertfordshire with a requirement for application platform skills.

All Application Platform Skills
Hertfordshire
Contract vacancies with a requirement for application platform skills 254 247 257
As % of all contract IT jobs advertised in Hertfordshire 16.01% 17.71% 15.99%
Number of daily rates quoted 105 129 109
Hertfordshire median daily rate £425 £400 £350
Median daily rate % change year-on-year +6.25% +14.29% -4.11%
10th Percentile £200 £225 £185
90th Percentile £565 £538 £540
East of England median daily rate £438 £388 £375
% change year-on-year +12.90% +3.33% -
Number of hourly rates quoted 10 7 17
Hertfordshire median hourly rate £17.50 £19.00 £32.50
Median hourly rate % change year-on-year -7.89% -41.54% +103.13%
10th Percentile £14.85 £12.45 £10.50
90th Percentile £47.50 £36.55 £37.35
East of England median hourly rate £36.50 £30.00 £29.50
% change year-on-year +21.67% +1.69% +40.48%

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 23 November 2017.

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 23 November 2017. 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 - 1
Hemel Hempstead - 5 £438 -
Hatfield - 2 - - 3
Tomcat
East of England

For the 6 months to 23 November 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 Hertfordshire region with a requirement for Tomcat.

1 17 (80.95%) Java
2 13 (61.90%) Agile Software Development
3 11 (52.38%) SQL
3 11 (52.38%) Oracle
3 11 (52.38%) Linux
4 10 (47.62%) E-Commerce
5 9 (42.86%) Apache
5 9 (42.86%) Games
6 8 (38.10%) Spring
7 7 (33.33%) TDD
7 7 (33.33%) Web Services
7 7 (33.33%) Internet
7 7 (33.33%) Continuous Delivery
8 6 (28.57%) Analytical Skills
8 6 (28.57%) Git (software)
8 6 (28.57%) ETL
8 6 (28.57%) JSP
8 6 (28.57%) MySQL
8 6 (28.57%) Unix
8 6 (28.57%) DB2
8 6 (28.57%) JUnit
8 6 (28.57%) Maven
9 5 (23.81%) Statistics
9 5 (23.81%) Performance Testing
9 5 (23.81%) Security Cleared
9 5 (23.81%) Talend Open Studio
9 5 (23.81%) AWK
9 5 (23.81%) JMeter
9 5 (23.81%) J2EE
9 5 (23.81%) Perl

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 (42.86%) Apache
2 5 (23.81%) JBoss
3 4 (19.05%) MQSeries
4 3 (14.29%) IIS
5 2 (9.52%) Confluence
6 1 (4.76%) Drupal
6 1 (4.76%) Liferay
6 1 (4.76%) Oracle Application Server
6 1 (4.76%) SharePoint
Communications & Networking
1 7 (33.33%) Internet
2 4 (19.05%) Firewall
3 2 (9.52%) NAS
3 2 (9.52%) SAN
4 1 (4.76%) BIG-IP
4 1 (4.76%) F5 BIG-IP LTM
4 1 (4.76%) SSL
4 1 (4.76%) TCP/IP
Database & Business Intelligence
1 6 (28.57%) DB2
1 6 (28.57%) MySQL
2 5 (23.81%) DbVisualizer
3 4 (19.05%) SQL Server
4 3 (14.29%) Oracle Database
4 3 (14.29%) PostgreSQL
5 2 (9.52%) RDBMS
5 2 (9.52%) Relational Database
5 2 (9.52%) SQL Server 2012
6 1 (4.76%) JasperReports
6 1 (4.76%) NoSQL
Development Applications
1 6 (28.57%) Git (software)
1 6 (28.57%) JUnit
1 6 (28.57%) Maven
2 5 (23.81%) JMeter
2 5 (23.81%) LoadRunner
2 5 (23.81%) Mockito
2 5 (23.81%) Talend Open Studio
2 5 (23.81%) The Grinder
3 4 (19.05%) Eclipse
3 4 (19.05%) Log4j
3 4 (19.05%) Subversion
4 3 (14.29%) Cucumber
4 3 (14.29%) JIRA
4 3 (14.29%) Selenium
4 3 (14.29%) Team Foundation Server
5 2 (9.52%) JBehave
5 2 (9.52%) Jenkins
5 2 (9.52%) SoapUI
5 2 (9.52%) WebDriver
6 1 (4.76%) Bitbucket
General
1 9 (42.86%) Games
2 3 (14.29%) Finance
3 1 (4.76%) Financial Institution
3 1 (4.76%) French Language
3 1 (4.76%) Manufacturing
3 1 (4.76%) Retail
3 1 (4.76%) Telecoms
Job Titles
1 5 (23.81%) Consultant
1 5 (23.81%) Performance Consultant
2 4 (19.05%) Technical Leader
3 3 (14.29%) Developer
3 3 (14.29%) Java Developer
4 2 (9.52%) Architect
4 2 (9.52%) Java Engineer
4 2 (9.52%) Senior Java Engineer
4 2 (9.52%) Senior Test Engineer
4 2 (9.52%) Test Engineer
5 1 (4.76%) Designer
5 1 (4.76%) Digital Architect
5 1 (4.76%) E-Commerce Developer
5 1 (4.76%) Integration Engineer
5 1 (4.76%) Java E-Commerce Developer
5 1 (4.76%) SC Cleared Java Developer
5 1 (4.76%) Senior Java Developer
5 1 (4.76%) Senior Test Automation Engineer
5 1 (4.76%) Test Automation Engineer
5 1 (4.76%) Unix Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 8 (38.10%) Spring
2 7 (33.33%) Web Services
3 6 (28.57%) JSP
4 5 (23.81%) J2EE
4 5 (23.81%) REST
4 5 (23.81%) SOAP
5 4 (19.05%) ActiveMQ
5 4 (19.05%) Apache Camel
5 4 (19.05%) EJB
5 4 (19.05%) JDBC
5 4 (19.05%) JMS
5 4 (19.05%) JSON
5 4 (19.05%) Spring Boot
5 4 (19.05%) Spring Security
5 4 (19.05%) XML
5 4 (19.05%) XSD
5 4 (19.05%) XSLT
6 3 (14.29%) Hibernate
6 3 (14.29%) HTML
6 3 (14.29%) RESTful
Miscellaneous
1 6 (28.57%) Analytical Skills
2 3 (14.29%) Management Information System
3 1 (4.76%) Clustering
3 1 (4.76%) Computer Science
3 1 (4.76%) Greenfield Project
Operating Systems
1 11 (52.38%) Linux
2 6 (28.57%) Unix
3 5 (23.81%) AIX
3 5 (23.81%) Solaris
4 4 (19.05%) HPUX
5 1 (4.76%) Windows
5 1 (4.76%) Windows 7
5 1 (4.76%) Windows Server
5 1 (4.76%) Windows Server 2012
Processes & Methodologies
1 13 (61.90%) Agile Software Development
2 10 (47.62%) E-Commerce
3 7 (33.33%) Continuous Delivery
3 7 (33.33%) TDD
4 6 (28.57%) ETL
5 5 (23.81%) Performance Monitoring
5 5 (23.81%) Performance Testing
5 5 (23.81%) Root Cause Analysis
5 5 (23.81%) Statistics
6 4 (19.05%) Dependency Management
6 4 (19.05%) Infrastructure Management
6 4 (19.05%) RAD
7 3 (14.29%) BDD
7 3 (14.29%) High Availability
7 3 (14.29%) Scrum
8 2 (9.52%) ATDD
8 2 (9.52%) Customer Requirements
8 2 (9.52%) Open Source
8 2 (9.52%) Test Automation
8 2 (9.52%) Test Strategy
Programming Languages
1 17 (80.95%) Java
2 11 (52.38%) SQL
3 5 (23.81%) AWK
3 5 (23.81%) Perl
3 5 (23.81%) PHP
4 2 (9.52%) JavaScript
4 2 (9.52%) Python
5 1 (4.76%) Bash Shell
5 1 (4.76%) Groovy
5 1 (4.76%) PL/SQL
5 1 (4.76%) Scala
5 1 (4.76%) Shell Script
Qualifications
1 5 (23.81%) Security Cleared
2 2 (9.52%) SC Cleared
3 1 (4.76%) RHCE
Quality Assurance & Compliance
1 1 (4.76%) AS 2805
1 1 (4.76%) ISO 8583
1 1 (4.76%) PCI DSS
System Software
1 2 (9.52%) Hyper-V
1 2 (9.52%) XenApp
1 2 (9.52%) XenDesktop
2 1 (4.76%) Active Directory
Systems Management
1 5 (23.81%) Grafana
2 3 (14.29%) Data Guard
Vendors
1 11 (52.38%) Oracle
2 5 (23.81%) AppDynamics
2 5 (23.81%) Dynatrace
2 5 (23.81%) New Relic
2 5 (23.81%) Talend
3 4 (19.05%) IBM
4 3 (14.29%) Microsoft
5 2 (9.52%) Atlassian
5 2 (9.52%) Citrix
5 2 (9.52%) Genesys
5 2 (9.52%) VMware
6 1 (4.76%) F5
6 1 (4.76%) Serena
6 1 (4.76%) Sonatype