The table below looks at the statistics for Log4j skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Log4j over the 3 months to 1 May 2016 with a comparison to the same period in the previous 2 years.

3 months to
1 May 2016
Same period 2015 Same period 2014
Apache Log4j
Rank 635 638 694
Rank change year-on-year
+3 +56
Permanent jobs citing Log4j 17 29 19
As % of all permanent IT jobs located in London 0.040% 0.064% 0.039%
As % of the Development Applications category 0.21% 0.40% 0.22%
Number of salaries quoted 10 24 19
Average salary £59,250 £42,500 £60,000
Average salary % change year-on-year
+39.41% -29.16%
90% offered a salary of more than £39,500 £35,000 £30,000
10% offered a salary of more than £73,250 £59,250 £85,000
UK excluding London average salary £70,000 £55,000 £44,750
% change year-on-year
+27.27% +22.90%
Log4j
England

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

Development Applications Category
London
Permanent IT job ads with a match in the
Development Applications category
8171 7319 8515
As % of all permanent IT jobs located in London 19.35% 16.17% 17.34%
Number of salaries quoted 7117 6101 7077
Average salary £57,500 £53,000 £52,500
Average salary % change year-on-year
+8.49% +0.95%
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £77,500 £70,000 £70,000
UK excluding London average salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Log4j
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing Log4j across the London region as a proportion of the total demand within the Development Applications category.

Log4j Jobs Demand Trend in London

Log4j
Salary Trend in London

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

Log4j Salary Trend in London

Log4j
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Log4j across the London region over the 3 months to 1 May 2016.

Log4j Salary Histogram in London

Log4j
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Log4j within the London region over the 3 months to 1 May 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +63 6 £40,000 - 1
Log4j
England

Log4j
Top 30 Related IT Skills in London

For the 6 months to 1 May 2016, IT jobs across the London region citing Log4j also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Log4j.

1 21 (100.00%) Java
2 15 (71.43%) JavaScript
2 15 (71.43%) Oracle
2 15 (71.43%) JUnit
2 15 (71.43%) JSP
2 15 (71.43%) Hibernate
3 13 (61.90%) Git (software)
3 13 (61.90%) J2EE
3 13 (61.90%) Tomcat
4 12 (57.14%) HTML
4 12 (57.14%) Servlets
4 12 (57.14%) Web Services
4 12 (57.14%) JIRA
5 11 (52.38%) Ajax
5 11 (52.38%) SQL Server
5 11 (52.38%) Apache
6 10 (47.62%) Subversion
6 10 (47.62%) Spring
6 10 (47.62%) Maven
6 10 (47.62%) Selenium
6 10 (47.62%) Gradle
7 9 (42.86%) Jenkins
7 9 (42.86%) Android
7 9 (42.86%) TDD
7 9 (42.86%) XML
7 9 (42.86%) CSS
7 9 (42.86%) Linux
8 8 (38.10%) Ant
8 8 (38.10%) Content Management
8 8 (38.10%) Social Media

Log4j
Top Related IT Skills in London by Category

For the 6 months to 1 May 2016, IT jobs across the London region citing Log4j also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Log4j. Up to 20 skills are shown per category.

Application Platforms
1 13 (61.90%) Tomcat
2 11 (52.38%) Apache
3 6 (28.57%) JBoss
3 6 (28.57%) WebLogic
3 6 (28.57%) WebSphere
3 6 (28.57%) WordPress
4 4 (19.05%) ATG Dynamo
4 4 (19.05%) SharePoint
5 3 (14.29%) Adobe Experience Manager
6 1 (4.76%) WebSphere Application Server
6 1 (4.76%) WebSphere Process Server
Communications & Networking
1 6 (28.57%) LDAP
2 3 (14.29%) SMTP
3 2 (9.52%) HTTP
Database & Business Intelligence
1 11 (52.38%) SQL Server
2 6 (28.57%) PostgreSQL
3 5 (23.81%) MySQL
4 4 (19.05%) RDBMS
4 4 (19.05%) Relational Database
5 3 (14.29%) Jackrabbit
6 2 (9.52%) Apache Cassandra
6 2 (9.52%) MongoDB
7 1 (4.76%) DB2
Development Applications
1 15 (71.43%) JUnit
2 13 (61.90%) Git (software)
3 12 (57.14%) JIRA
4 10 (47.62%) Gradle
4 10 (47.62%) Maven
4 10 (47.62%) Selenium
4 10 (47.62%) Subversion
5 9 (42.86%) Jenkins
6 8 (38.10%) Ant
7 6 (28.57%) Bitbucket
7 6 (28.57%) TestNG
8 4 (19.05%) Apache Ivy
8 4 (19.05%) ClearCase
8 4 (19.05%) Eclipse
8 4 (19.05%) jMock
8 4 (19.05%) Mockito
9 2 (9.52%) Atlassian Bamboo
9 2 (9.52%) Fiddler
9 2 (9.52%) JMeter
9 2 (9.52%) LoadRunner
General
1 5 (23.81%) Finance
2 4 (19.05%) Retail
3 3 (14.29%) Marketing
3 3 (14.29%) Publishing
4 1 (4.76%) Banking
4 1 (4.76%) Billing
Job Titles
1 16 (76.19%) Developer
2 11 (52.38%) Java Developer
3 8 (38.10%) Senior Developer
4 4 (19.05%) Architect
4 4 (19.05%) Java Programmer
4 4 (19.05%) Programmer
4 4 (19.05%) Senior Architect
4 4 (19.05%) Senior Java Developer
4 4 (19.05%) Senior Solutions Architect
4 4 (19.05%) Solutions Architect
5 2 (9.52%) Performance Tester
5 2 (9.52%) Tester
6 1 (4.76%) Digital Developer
6 1 (4.76%) LoadRunner Performance Tester
6 1 (4.76%) LoadRunner Tester
6 1 (4.76%) Senior Data Warehouse Specialist
Libraries, Frameworks & Software Standards
1 15 (71.43%) Hibernate
1 15 (71.43%) JSP
2 13 (61.90%) J2EE
3 12 (57.14%) HTML
3 12 (57.14%) Servlets
3 12 (57.14%) Web Services
4 11 (52.38%) Ajax
5 10 (47.62%) Spring
6 9 (42.86%) CSS
6 9 (42.86%) XML
7 6 (28.57%) Java EE
7 6 (28.57%) JDBC
7 6 (28.57%) JMS
7 6 (28.57%) jQuery
7 6 (28.57%) JSTL
7 6 (28.57%) LAPP Stack
7 6 (28.57%) XSLT
8 4 (19.05%) Apache Axis
8 4 (19.05%) JPA
8 4 (19.05%) REST
Miscellaneous
1 8 (38.10%) Social Media
2 5 (23.81%) Client/Server
Operating Systems
1 9 (42.86%) Android
1 9 (42.86%) Linux
2 6 (28.57%) openSUSE
2 6 (28.57%) Ubuntu
3 3 (14.29%) Apple iOS
4 2 (9.52%) Windows
5 1 (4.76%) Unix
Processes & Methodologies
1 9 (42.86%) TDD
2 8 (38.10%) Content Management
3 7 (33.33%) Agile Software Development
4 5 (23.81%) E-Commerce
4 5 (23.81%) Release Management
5 4 (19.05%) AOP
5 4 (19.05%) Kalman Filter
5 4 (19.05%) Project Management
5 4 (19.05%) Scrum
5 4 (19.05%) UML
6 3 (14.29%) Android Development
6 3 (14.29%) Continuous Integration
6 3 (14.29%) iOS Development
6 3 (14.29%) Use Case
6 3 (14.29%) Web Development
7 2 (9.52%) ATDD
7 2 (9.52%) BDD
7 2 (9.52%) Feature Driven Development
7 2 (9.52%) OOA/OOD
7 2 (9.52%) Performance Testing
Programming Languages
1 21 (100.00%) Java
2 15 (71.43%) JavaScript
3 7 (33.33%) SQL
4 6 (28.57%) Perl
4 6 (28.57%) PHP
5 3 (14.29%) ECMAScript
6 2 (9.52%) Groovy
6 2 (9.52%) Scala
7 1 (4.76%) C
7 1 (4.76%) PL/1
7 1 (4.76%) PL/SQL
Qualifications
1 4 (19.05%) Degree
Quality Assurance & Compliance
1 2 (9.52%) QA
System Software
1 6 (28.57%) Docker
Systems Management
1 6 (28.57%) Opscode Chef
1 6 (28.57%) Puppet
1 6 (28.57%) Salt
2 2 (9.52%) Grafana
2 2 (9.52%) Graphite
2 2 (9.52%) HP SiteScope
2 2 (9.52%) Nagios
Vendors
1 15 (71.43%) Oracle
2 5 (23.81%) Cognizant
3 4 (19.05%) ATG
4 3 (14.29%) Adobe
5 2 (9.52%) Dynatrace
6 1 (4.76%) Coverity
6 1 (4.76%) Guidewire
City, London
Harvey Nash plc
Salary: £35000 - £45000 per day
Posted: 2 days ago