The table below looks at the statistics for Log4j skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited Log4j over the 3 months to 4 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 May 2016
Same period 2015 Same period 2014
Apache Log4j
Rank 887 907 943
Rank change year-on-year
+20 +36
Permanent jobs citing Log4j 36 35 25
As % of all permanent IT jobs located in England 0.037% 0.034% 0.022%
As % of the Development Applications category 0.21% 0.21% 0.14%
Number of salaries quoted 25 24 25
Median salary £62,500 £43,750 £51,500
Median salary % change year-on-year
+42.85% -15.04%
90% offered a salary of more than £40,000 £35,000 £32,000
10% offered a salary of more than £80,000 £59,250 £85,000
UK excluding London median salary £70,000 £55,000 £44,750
% change year-on-year
+27.27% +22.90%
Log4j
UK

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

Development Applications Category
England
Permanent IT job ads with a match in the
Development Applications category
17539 17034 18056
As % of all permanent IT jobs located in England 18.26% 16.56% 16.23%
Number of salaries quoted 15202 14361 15064
Median salary £50,000 £46,500 £45,000
Median salary % change year-on-year
+7.52% +3.33%
90% offered a salary of more than £33,000 £32,500 £31,500
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Log4j
Jobs Demand Trend in England

The demand trend of job ads across the England region citing Log4j as a proportion of all IT jobs with a match in the Development Applications category.

Log4j Jobs Demand Trend in England

Log4j
Salary Trend in England

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

Log4j Salary Trend in England

Log4j
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing Log4j across the England region over the 3 months to 4 May 2016.

Log4j Salary Histogram in England

Log4j
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Log4j within the England region over the 3 months to 4 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -9 18 £57,500 +35.29% 1
South East +30 14 £70,000 +27.27% 2
East of England - 3 - - 1
North West - 1 - -
Log4j
UK

Log4j
Top 30 Related IT Skills in England

For the 6 months to 4 May 2016, IT jobs citing Log4j also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Log4j.

1 47 (100.00%) Java
2 35 (74.47%) JavaScript
2 35 (74.47%) JSP
3 33 (70.21%) J2EE
4 32 (68.09%) Servlets
4 32 (68.09%) Web Services
5 31 (65.96%) XML
5 31 (65.96%) Ant
6 28 (59.57%) XSLT
7 25 (53.19%) WebLogic
7 25 (53.19%) JDBC
7 25 (53.19%) WebSphere
8 24 (51.06%) JUnit
8 24 (51.06%) Tomcat
8 24 (51.06%) E-Commerce
9 23 (48.94%) JMS
9 23 (48.94%) ATG
10 22 (46.81%) Oracle
11 21 (44.68%) JBoss
11 21 (44.68%) Subversion
12 19 (40.43%) Spring
12 19 (40.43%) Git (software)
13 17 (36.17%) Social Media
13 17 (36.17%) Content Management
13 17 (36.17%) Agile Software Development
13 17 (36.17%) ATG Dynamo
13 17 (36.17%) Hibernate
13 17 (36.17%) HTML
14 16 (34.04%) Linux
14 16 (34.04%) Apache

Log4j
Top Related IT Skills in England 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 25 (53.19%) WebLogic
1 25 (53.19%) WebSphere
2 24 (51.06%) Tomcat
3 21 (44.68%) JBoss
4 17 (36.17%) ATG Dynamo
5 16 (34.04%) Apache
6 7 (14.89%) Adobe Experience Manager
6 7 (14.89%) WordPress
7 5 (10.64%) SharePoint
7 5 (10.64%) WebSphere Application Server
8 4 (8.51%) CMS
8 4 (8.51%) MQSeries
9 3 (6.38%) Elasticsearch
10 1 (2.13%) WebSphere Process Server
Applications
1 2 (4.26%) MS Excel
1 2 (4.26%) MS Office
1 2 (4.26%) MS PowerPoint
1 2 (4.26%) MS Visio
Communications & Networking
1 7 (14.89%) LDAP
2 4 (8.51%) Internet
3 3 (6.38%) SMTP
4 2 (4.26%) HTTP
Database & Business Intelligence
1 15 (31.91%) SQL Server
2 11 (23.40%) Relational Database
3 8 (17.02%) RDBMS
4 7 (14.89%) Jackrabbit
4 7 (14.89%) PostgreSQL
5 5 (10.64%) DB2
5 5 (10.64%) MySQL
6 2 (4.26%) Apache Cassandra
6 2 (4.26%) MongoDB
6 2 (4.26%) Oracle Database
Development Applications
1 31 (65.96%) Ant
2 24 (51.06%) JUnit
3 21 (44.68%) Subversion
4 19 (40.43%) Git (software)
5 15 (31.91%) Maven
6 14 (29.79%) JIRA
6 14 (29.79%) Selenium
7 13 (27.66%) Jenkins
8 12 (25.53%) Gradle
8 12 (25.53%) Mockito
9 9 (19.15%) Eclipse
10 7 (14.89%) Bitbucket
10 7 (14.89%) TestNG
11 5 (10.64%) Apache Ivy
11 5 (10.64%) ClearCase
11 5 (10.64%) jMock
12 3 (6.38%) Hamcrest
12 3 (6.38%) IntelliJ
12 3 (6.38%) NetBeans
13 2 (4.26%) Hudson
General
1 13 (27.66%) Retail
2 9 (19.15%) Finance
3 4 (8.51%) Banking
3 4 (8.51%) Marketing
4 3 (6.38%) Publishing
4 3 (6.38%) Telecoms
5 1 (2.13%) Billing
Job Titles
1 35 (74.47%) Developer
2 23 (48.94%) Java Developer
3 15 (31.91%) Senior Developer
4 10 (21.28%) Architect
4 10 (21.28%) Senior Architect
4 10 (21.28%) Senior Solutions Architect
4 10 (21.28%) Solutions Architect
5 5 (10.64%) Senior Java Developer
6 4 (8.51%) E-Commerce Developer
6 4 (8.51%) J2EE Developer
6 4 (8.51%) J2EE WebSphere Developer
6 4 (8.51%) Java E-Commerce Developer
6 4 (8.51%) Java Programmer
6 4 (8.51%) Java WebSphere Developer
6 4 (8.51%) Java/J2EE Developer
6 4 (8.51%) Programmer
6 4 (8.51%) SQL Developer
6 4 (8.51%) WebSphere Developer
7 3 (6.38%) Java Software Engineer
7 3 (6.38%) Software Engineer
Libraries, Frameworks & Software Standards
1 35 (74.47%) JSP
2 33 (70.21%) J2EE
3 32 (68.09%) Servlets
3 32 (68.09%) Web Services
4 31 (65.96%) XML
5 28 (59.57%) XSLT
6 25 (53.19%) JDBC
7 23 (48.94%) JMS
8 19 (40.43%) Spring
9 17 (36.17%) Hibernate
9 17 (36.17%) HTML
10 12 (25.53%) Ajax
10 12 (25.53%) JSON
11 11 (23.40%) JSTL
12 10 (21.28%) CSS
13 9 (19.15%) REST
13 9 (19.15%) SOAP
14 7 (14.89%) ActiveMQ
14 7 (14.89%) Java EE
14 7 (14.89%) XSD
Miscellaneous
1 17 (36.17%) Social Media
2 5 (10.64%) Client/Server
3 3 (6.38%) Clustering
3 3 (6.38%) Computer Science
Operating Systems
1 16 (34.04%) Linux
2 10 (21.28%) Android
3 7 (14.89%) openSUSE
3 7 (14.89%) Ubuntu
3 7 (14.89%) Unix
3 7 (14.89%) Windows
4 4 (8.51%) HPUX
4 4 (8.51%) Solaris
5 3 (6.38%) Apple iOS
6 2 (4.26%) SUSE
Processes & Methodologies
1 24 (51.06%) E-Commerce
2 17 (36.17%) Agile Software Development
2 17 (36.17%) Content Management
3 13 (27.66%) Release Management
3 13 (27.66%) TDD
4 12 (25.53%) Scrum
5 7 (14.89%) UML
6 6 (12.77%) Software Engineering
7 5 (10.64%) AOP
7 5 (10.64%) BDD
7 5 (10.64%) Kalman Filter
7 5 (10.64%) Project Management
8 4 (8.51%) OOD
8 4 (8.51%) RAD
9 3 (6.38%) Android Development
9 3 (6.38%) iOS Development
9 3 (6.38%) MVC
9 3 (6.38%) SOA
9 3 (6.38%) Test Automation
9 3 (6.38%) Web Development
Programming Languages
1 47 (100.00%) Java
2 35 (74.47%) JavaScript
3 12 (25.53%) SQL
4 7 (14.89%) Perl
4 7 (14.89%) PHP
5 3 (6.38%) ECMAScript
6 2 (4.26%) C#
6 2 (4.26%) Groovy
6 2 (4.26%) Scala
7 1 (2.13%) C
7 1 (2.13%) PL/1
7 1 (2.13%) PL/SQL
Qualifications
1 14 (29.79%) Degree
2 4 (8.51%) Sun Certification
Quality Assurance & Compliance
1 4 (8.51%) QA
System Software
1 7 (14.89%) Docker
2 3 (6.38%) VMware Infrastructure
Systems Management
1 7 (14.89%) Opscode Chef
1 7 (14.89%) Puppet
1 7 (14.89%) Salt
2 2 (4.26%) Grafana
2 2 (4.26%) Graphite
2 2 (4.26%) HP SiteScope
2 2 (4.26%) Nagios
Vendors
1 23 (48.94%) ATG
2 22 (46.81%) Oracle
3 6 (12.77%) Cognizant
4 4 (8.51%) Blue Martini
4 4 (8.51%) Elastic Path
4 4 (8.51%) IBM
4 4 (8.51%) Interwoven
4 4 (8.51%) Sun
5 3 (6.38%) Adobe
5 3 (6.38%) VMware
6 2 (4.26%) Dynatrace
6 2 (4.26%) Red Hat
7 1 (2.13%) Coverity
7 1 (2.13%) Guidewire
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Salary: £50000 - £55000 per annum
Posted: 15 hours ago
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Salary: £35000 - £45000 per day
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