The table below looks at the statistics for Log4j skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Log4j over the 3 months to 28 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
Apache Log4j
Rank 431 425 421
Rank change year-on-year
-6 -4
Contract jobs citing Log4j 2 2 5
As % of all contract IT jobs located in London 0.009% 0.009% 0.022%
As % of the Development Applications category 0.053% 0.061% 0.16%
Number of daily rates quoted 2 1 0
Median daily rate £588 £545 -
Median daily rate % change year-on-year
+7.79% -
UK excluding London median daily rate £375 - -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Log4j
England

The following table is for comparison with the above and provides statistics for the entire Development Applications category in contract jobs advertised in the London region.

Development Applications Category
London
Contract IT job ads with a match in the
Development Applications category
3772 3261 3180
As % of all contract IT jobs located in London 17.40% 14.19% 13.89%
Number of daily rates quoted 2828 2351 2291
Median daily rate £450 £428 £425
Median daily rate % change year-on-year
+5.26% +0.58%
90% offered a daily rate of more than £338 £315 £300
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £400 £363 £350
% change year-on-year
+10.34% +3.57%
Number of hourly rates quoted 8 16 15
Median hourly rate £43.63 £32.50 £40.50
Median hourly rate % change year-on-year
+34.23% -19.75%
90% offered a hourly rate of more than £31.00 £22.18 £30.00
10% offered a hourly rate of more than £90.08 £45.00 £48.25
UK excluding London median hourly rate £41.50 £37.04 £37.80
% change year-on-year
+12.04% -2.01%

Log4j
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Log4j as a proportion of all IT contracts with a match in the Development Applications category.

Log4j Jobs Demand Trend in London

Log4j
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Log4j across the London region.

Log4j Daily Rate Trend in London

Log4j
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Log4j across the London region over the 3 months to 28 June 2016.

Log4j Daily Rate Histogram in London

Log4j
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Log4j within the London region over the 3 months to 28 June 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Canary Wharf - 1 £650 -
Log4j
England

Log4j
Top 30 Related IT Skills in London

For the 6 months to 28 June 2016, IT contractor jobs citing Log4j 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 London region with a requirement for Log4j.

1 5 (100.00%) Java
1 5 (100.00%) SQL
1 5 (100.00%) Oracle
1 5 (100.00%) JSP
1 5 (100.00%) JMS
1 5 (100.00%) WebSphere
2 4 (80.00%) XMLBeans
2 4 (80.00%) Hibernate
2 4 (80.00%) Spring
2 4 (80.00%) Maven
2 4 (80.00%) Equities
2 4 (80.00%) JSTL
2 4 (80.00%) JIRA
2 4 (80.00%) GWT
2 4 (80.00%) Continuous Integration
2 4 (80.00%) JAXB
2 4 (80.00%) JMX
2 4 (80.00%) Servlets
2 4 (80.00%) J2EE
2 4 (80.00%) JDBC
2 4 (80.00%) JUnit
2 4 (80.00%) JavaScript
3 3 (60.00%) SQL Server
3 3 (60.00%) XML
3 3 (60.00%) JBoss
3 3 (60.00%) Tomcat
3 3 (60.00%) IBM
3 3 (60.00%) Finance
4 2 (40.00%) Shell Script
4 2 (40.00%) BusinessObjects

Log4j
Top Related 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 5 (100.00%) WebSphere
2 3 (60.00%) JBoss
2 3 (60.00%) Tomcat
3 2 (40.00%) MQSeries
3 2 (40.00%) WebSphere Application Server
4 1 (20.00%) WebLogic
4 1 (20.00%) WebLogic Portal
Business Applications
1 2 (40.00%) Global One
Database & Business Intelligence
1 3 (60.00%) SQL Server
2 2 (40.00%) BusinessObjects
2 2 (40.00%) UniData
3 1 (20.00%) DB2
Development Applications
1 4 (80.00%) JIRA
1 4 (80.00%) JUnit
1 4 (80.00%) Maven
2 2 (40.00%) Sonatype Nexus
General
1 3 (60.00%) Finance
2 2 (40.00%) Banking
3 1 (20.00%) Back Office
3 1 (20.00%) Investment Banking
Job Titles
1 4 (80.00%) Developer
2 2 (40.00%) Java Developer
3 1 (20.00%) Consultant
3 1 (20.00%) Investment Banking Java Developer
3 1 (20.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) JMS
1 5 (100.00%) JSP
2 4 (80.00%) GWT
2 4 (80.00%) Hibernate
2 4 (80.00%) J2EE
2 4 (80.00%) JAXB
2 4 (80.00%) JDBC
2 4 (80.00%) JMX
2 4 (80.00%) JSTL
2 4 (80.00%) Servlets
2 4 (80.00%) Spring
2 4 (80.00%) XMLBeans
3 3 (60.00%) XML
4 2 (40.00%) .NET
4 2 (40.00%) EJB
4 2 (40.00%) HornetQ
4 2 (40.00%) Java SE
4 2 (40.00%) WebSphere MQ
5 1 (20.00%) CSS
5 1 (20.00%) Java EE
Miscellaneous
1 4 (80.00%) Equities
2 2 (40.00%) SWIFT
Operating Systems
1 2 (40.00%) Linux
1 2 (40.00%) Unix
Processes & Methodologies
1 4 (80.00%) Continuous Integration
2 2 (40.00%) Software Delivery
3 1 (20.00%) Collateral Management
3 1 (20.00%) TDD
3 1 (20.00%) Web Development
Programming Languages
1 5 (100.00%) Java
1 5 (100.00%) SQL
2 4 (80.00%) JavaScript
3 2 (40.00%) C#
3 2 (40.00%) Perl
3 2 (40.00%) PL/SQL
3 2 (40.00%) Shell Script
Vendors
1 5 (100.00%) Oracle
2 3 (60.00%) IBM
3 2 (40.00%) Sencha
3 2 (40.00%) Sybase
4 1 (20.00%) Misys
4 1 (20.00%) SunGard