The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Struts skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Struts over the 3 months to 28 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.

Apache Struts
London / City of London
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 155 148 177
Rank change year-on-year -7 +29  
Contract jobs citing Struts 7 6 16
As % of all contract IT jobs advertised in the City of London 0.23% 0.18% 0.31%
As % of the Libraries, Frameworks & Software Standards category 0.65% 0.55% 1.03%
Number of daily rates quoted 5 5 16
Median daily rate £413 £456 £525
Median daily rate % change year-on-year -9.53% -13.14%  
UK excluding London median daily rate £413 £355 £375
% change year-on-year +16.19% -5.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Struts is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
City of London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1073 1090 1552
As % of all contract IT job vacancies advertised in the City of London 35.04% 32.50% 30.01%
Number of daily rates quoted 886 917 1243
Median daily rate £475 £463 £425
Median daily rate % change year-on-year +2.70% +8.82%  
90% offered a daily rate of more than £338 £325 £315
10% offered a daily rate of more than £625 £600 £580
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 2 5 7
Median hourly rate £35.00 £55.00 £27.37
Median hourly rate % change year-on-year -36.36% +100.94%  
UK excluding London median hourly rate £40.50 £38.00 £36.00
% change year-on-year +6.57% +5.55%  

Struts
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Struts as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Struts in the City of London

Struts
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Struts in the City of London.

Contractor daily rate trend for Struts in the City of London

Struts
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Struts in the City of London over the 3 months to 28 March 2017.

Contractor daily rate histogram for Struts in the City of London

Struts
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Struts in the City of London.

Contractor hourly rate trend for Struts in the City of London

Struts
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 28 March 2017, IT contractor jobs citing Struts 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 City of London region with a requirement for Struts.

1 8 (88.89%) Java
2 7 (77.78%) XML
2 7 (77.78%) Spring
3 6 (66.67%) CSS
4 5 (55.56%) JSP
4 5 (55.56%) HTML
4 5 (55.56%) JavaScript
4 5 (55.56%) SQL
4 5 (55.56%) J2EE
4 5 (55.56%) Web Services
4 5 (55.56%) SOA
4 5 (55.56%) JIRA
5 4 (44.44%) jQuery
5 4 (44.44%) Jenkins
5 4 (44.44%) DevOps
5 4 (44.44%) Data Modelling
5 4 (44.44%) Oracle
5 4 (44.44%) JUnit
5 4 (44.44%) Servlets
5 4 (44.44%) SOAP
5 4 (44.44%) Hibernate
5 4 (44.44%) Ajax
6 3 (33.33%) Scrum
6 3 (33.33%) MVC
6 3 (33.33%) Agile Software Development
6 3 (33.33%) TDD
6 3 (33.33%) Banking
6 3 (33.33%) Eclipse
6 3 (33.33%) JavaBeans
6 3 (33.33%) Salesforce.com

Struts
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 3 (33.33%) Oracle SOA Suite
2 2 (22.22%) Confluence
2 2 (22.22%) Mule
3 1 (11.11%) JBoss
3 1 (11.11%) Tomcat
3 1 (11.11%) WebLogic
Cloud Services
1 2 (22.22%) GitHub
Communications & Networking
1 2 (22.22%) SNMP
2 1 (11.11%) Internet
2 1 (11.11%) Intranet
Database & Business Intelligence
1 3 (33.33%) NoSQL
2 2 (22.22%) Big Data
2 2 (22.22%) DB2
2 2 (22.22%) QlikView
2 2 (22.22%) SQL Server
3 1 (11.11%) Amazon DynamoDB
3 1 (11.11%) Apache Cassandra
3 1 (11.11%) Endeca
3 1 (11.11%) Relational Database
Development Applications
1 5 (55.56%) JIRA
2 4 (44.44%) Jenkins
2 4 (44.44%) JUnit
3 3 (33.33%) Eclipse
3 3 (33.33%) Selenium
4 2 (22.22%) Bitbucket
4 2 (22.22%) Git (software)
4 2 (22.22%) Oracle APEX
4 2 (22.22%) TeamCity
5 1 (11.11%) Ant
5 1 (11.11%) Atlassian Bamboo
5 1 (11.11%) Gradle
5 1 (11.11%) HP UFT
5 1 (11.11%) IntelliJ
5 1 (11.11%) Maven
5 1 (11.11%) NetBeans
5 1 (11.11%) SoapUI
5 1 (11.11%) Subversion
General
1 3 (33.33%) Banking
2 2 (22.22%) Finance
Job Titles
1 7 (77.78%) Developer
2 6 (66.67%) Java Developer
3 3 (33.33%) Architect
3 3 (33.33%) Salesforce Developer
4 2 (22.22%) Java Architect
4 2 (22.22%) Lead Architect
4 2 (22.22%) Lead Developer
4 2 (22.22%) Lead Java Developer
4 2 (22.22%) Salesforce Architect
5 1 (11.11%) Agile Developer
5 1 (11.11%) Java Software Developer
5 1 (11.11%) Software Developer
5 1 (11.11%) Solutions Architect
Libraries, Frameworks & Software Standards
1 7 (77.78%) Spring
1 7 (77.78%) XML
2 6 (66.67%) CSS
3 5 (55.56%) HTML
3 5 (55.56%) J2EE
3 5 (55.56%) JSP
3 5 (55.56%) Web Services
4 4 (44.44%) Ajax
4 4 (44.44%) Hibernate
4 4 (44.44%) jQuery
4 4 (44.44%) Servlets
4 4 (44.44%) SOAP
5 3 (33.33%) AngularJS
5 3 (33.33%) JavaBeans
5 3 (33.33%) JSON
5 3 (33.33%) XSD
6 2 (22.22%) Java RMI
6 2 (22.22%) JMS
6 2 (22.22%) XSL
6 2 (22.22%) XSLT
Miscellaneous
1 3 (33.33%) Enterprise Software
2 1 (11.11%) Analytical Skills
2 1 (11.11%) Computer Science
2 1 (11.11%) Data Structures
2 1 (11.11%) Social Media
Operating Systems
1 1 (11.11%) Unix
Processes & Methodologies
1 5 (55.56%) SOA
2 4 (44.44%) Data Modelling
2 4 (44.44%) DevOps
3 3 (33.33%) Agile Software Development
3 3 (33.33%) MVC
3 3 (33.33%) Open Source
3 3 (33.33%) Scrum
3 3 (33.33%) TDD
3 3 (33.33%) UML
4 2 (22.22%) Analytics
4 2 (22.22%) API Development
4 2 (22.22%) CRM
4 2 (22.22%) Data Mapping
4 2 (22.22%) EAI
4 2 (22.22%) ERD
4 2 (22.22%) Microservices
4 2 (22.22%) Multithreading
4 2 (22.22%) OO
4 2 (22.22%) Service Design
4 2 (22.22%) XML Parsing
Programming Languages
1 8 (88.89%) Java
2 5 (55.56%) JavaScript
2 5 (55.56%) SQL
3 2 (22.22%) Apex Code
3 2 (22.22%) SOQL
3 2 (22.22%) SOSL
4 1 (11.11%) C#
4 1 (11.11%) PL/SQL
Qualifications
1 1 (11.11%) Degree
Systems Management
1 2 (22.22%) MOM
2 1 (11.11%) Kubernetes
2 1 (11.11%) Opscode Chef
2 1 (11.11%) Puppet
Vendors
1 4 (44.44%) Oracle
2 3 (33.33%) Salesforce.com
3 2 (22.22%) Canoo
3 2 (22.22%) Informatica
3 2 (22.22%) Tableau
3 2 (22.22%) TIBCO
4 1 (11.11%) ATG
4 1 (11.11%) CA Agile Central