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 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Apache Log4j
UK / England
Rank 834 922 903
Rank change year-on-year
+88 -19
Permanent jobs citing Log4j 5 14 33
As % of all permanent IT jobs located in England 0.006% 0.015% 0.033%
As % of the Development Applications category 0.033% 0.082% 0.20%
Number of salaries quoted 4 10 31
Median salary £46,750 £52,500 £55,000
Median salary % change year-on-year
-10.95% -4.54%
90% offered a salary of more than £36,000 £37,250 £35,000
10% offered a salary of more than £57,500 £63,250 £57,500
UK excluding London median salary £57,500 £60,000 £48,750
% change year-on-year
-4.16% +23.07%

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
15202 17074 16232
As % of all permanent IT jobs located in England 19.16% 18.15% 16.32%
Number of salaries quoted 13021 14813 13848
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £35,000 £32,500 £32,500
10% offered a salary of more than £70,000 £65,000 £67,500
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 20 February 2017.

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 20 February 2017. 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 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 +48 4 £36,000 -7.09% 2
East Midlands - 1 £57,500 -
Log4j
UK

Log4j
Top 30 Related IT Skills in England

For the 6 months to 20 February 2017, 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 29 (100.00%) Java
2 25 (86.21%) XML
3 24 (82.76%) SQL
4 23 (79.31%) Web Services
5 22 (75.86%) Tomcat
6 21 (72.41%) JMS
6 21 (72.41%) Oracle
7 20 (68.97%) J2EE
7 20 (68.97%) Linux
8 19 (65.52%) Apache
8 19 (65.52%) JUnit
9 17 (58.62%) Relational Database
10 16 (55.17%) WebSphere
11 15 (51.72%) Hibernate
11 15 (51.72%) Spring
11 15 (51.72%) SOAP
12 14 (48.28%) JSP
12 14 (48.28%) Maven
13 13 (44.83%) IBM
13 13 (44.83%) JDBC
13 13 (44.83%) SQL Server
14 12 (41.38%) WebLogic
14 12 (41.38%) Eclipse
14 12 (41.38%) Apache Commons
14 12 (41.38%) JPA
15 11 (37.93%) ETL
15 11 (37.93%) UML
15 11 (37.93%) MySQL
15 11 (37.93%) XSLT
15 11 (37.93%) Unix

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 22 (75.86%) Tomcat
2 19 (65.52%) Apache
3 16 (55.17%) WebSphere
4 12 (41.38%) WebLogic
5 10 (34.48%) Adobe Experience Manager
5 10 (34.48%) JBoss
6 8 (27.59%) Oracle SOA Suite
7 6 (20.69%) CMS
7 6 (20.69%) MQSeries
8 2 (6.90%) WebLogic Portal
9 1 (3.45%) Confluence
9 1 (3.45%) Mule
9 1 (3.45%) Mule ESB
Applications
1 4 (13.79%) MS Excel
1 4 (13.79%) MS Office
Business Applications
1 6 (20.69%) Magento
Cloud Services
1 1 (3.45%) Amazon AWS
Communications & Networking
1 6 (20.69%) Internet
2 4 (13.79%) SMTP
3 2 (6.90%) HTTPS
4 1 (3.45%) HTTP
4 1 (3.45%) LDAP
4 1 (3.45%) TCP/IP
Database & Business Intelligence
1 17 (58.62%) Relational Database
2 13 (44.83%) SQL Server
3 11 (37.93%) MySQL
4 10 (34.48%) DB2
5 9 (31.03%) Jackrabbit
5 9 (31.03%) RDBMS
6 5 (17.24%) Data Warehouse
6 5 (17.24%) Hazelcast
6 5 (17.24%) Oracle Database
6 5 (17.24%) Oracle Database 10g
6 5 (17.24%) Oracle Database 11g
6 5 (17.24%) SSDT
7 1 (3.45%) Apache Cassandra
7 1 (3.45%) Big Data
7 1 (3.45%) MongoDB
Development Applications
1 19 (65.52%) JUnit
2 14 (48.28%) Maven
3 12 (41.38%) Eclipse
4 11 (37.93%) Subversion
5 7 (24.14%) Git (software)
6 6 (20.69%) Mockito
6 6 (20.69%) Talend Open Studio
7 2 (6.90%) Ant
7 2 (6.90%) Atlassian Bamboo
7 2 (6.90%) JIRA
7 2 (6.90%) JMeter
7 2 (6.90%) MyEclipse
8 1 (3.45%) EasyMock
8 1 (3.45%) Fiddler
8 1 (3.45%) FishEye
8 1 (3.45%) Hudson
8 1 (3.45%) LoadRunner
8 1 (3.45%) Selenium
8 1 (3.45%) SoapUI
8 1 (3.45%) XMLUnit
General
1 7 (24.14%) Banking
1 7 (24.14%) Finance
2 6 (20.69%) Investment Banking
3 5 (17.24%) Front Office
4 3 (10.34%) Publishing
5 1 (3.45%) Financial Institution
Job Titles
1 18 (62.07%) Developer
1 18 (62.07%) Java Developer
2 11 (37.93%) Senior Developer
2 11 (37.93%) Senior Java Developer
3 6 (20.69%) Agile Developer
3 6 (20.69%) Agile Java Developer
3 6 (20.69%) J2EE Developer
3 6 (20.69%) Java/J2EE Developer
3 6 (20.69%) Unix Developer
4 4 (13.79%) Development Manager
4 4 (13.79%) Java Development Manager
4 4 (13.79%) Java Programmer
4 4 (13.79%) Oracle Development Manager
4 4 (13.79%) Programmer
4 4 (13.79%) Risk Manager
4 4 (13.79%) Technical Leader
5 3 (10.34%) Technical Development Manager
5 3 (10.34%) Technical Manager
6 2 (6.90%) Consultant
6 2 (6.90%) Technical Consultant
Libraries, Frameworks & Software Standards
1 25 (86.21%) XML
2 23 (79.31%) Web Services
3 21 (72.41%) JMS
4 20 (68.97%) J2EE
5 15 (51.72%) Hibernate
5 15 (51.72%) SOAP
5 15 (51.72%) Spring
6 14 (48.28%) JSP
7 13 (44.83%) JDBC
8 12 (41.38%) Apache Commons
8 12 (41.38%) JPA
9 11 (37.93%) XSLT
10 10 (34.48%) RESTful
11 9 (31.03%) HTML
11 9 (31.03%) JAX-RS
11 9 (31.03%) JAX-WS
12 8 (27.59%) CSS
12 8 (27.59%) JAXB
12 8 (27.59%) JAX-RPC
12 8 (27.59%) WebSphere MQ
Miscellaneous
1 5 (17.24%) Client/Server
1 5 (17.24%) Computer Science
1 5 (17.24%) Credit Risk
2 4 (13.79%) Analytical Skills
2 4 (13.79%) OTC Derivatives
3 1 (3.45%) New Media
Operating Systems
1 20 (68.97%) Linux
2 11 (37.93%) Unix
3 6 (20.69%) HPUX
3 6 (20.69%) Solaris
3 6 (20.69%) Windows
4 5 (17.24%) Red Hat Enterprise Linux
5 3 (10.34%) Android
5 3 (10.34%) Apple iOS
Processes & Methodologies
1 11 (37.93%) ETL
1 11 (37.93%) UML
2 10 (34.48%) MVC
3 9 (31.03%) SOA
3 9 (31.03%) TDD
4 8 (27.59%) Agile Software Development
4 8 (27.59%) Mentoring
4 8 (27.59%) OO
4 8 (27.59%) OOP
5 7 (24.14%) E-Commerce
6 6 (20.69%) Dependency Management
6 6 (20.69%) RAD
7 5 (17.24%) Migration
7 5 (17.24%) Risk Management
7 5 (17.24%) Web Development
8 4 (13.79%) Use Case
9 3 (10.34%) Android Development
9 3 (10.34%) Continuous Integration
9 3 (10.34%) iOS Development
10 2 (6.90%) SDLC
Programming Languages
1 29 (100.00%) Java
2 24 (82.76%) SQL
3 7 (24.14%) JavaScript
4 5 (17.24%) ANSI SQL
4 5 (17.24%) Data Analysis Expressions (DAX)
4 5 (17.24%) Perl
4 5 (17.24%) PL/SQL
5 4 (13.79%) ECMAScript
5 4 (13.79%) VBA
6 1 (3.45%) Bash Shell
6 1 (3.45%) Groovy
6 1 (3.45%) Scala
Qualifications
1 5 (17.24%) Degree
Quality Assurance & Compliance
1 1 (3.45%) QA
System Software
1 1 (3.45%) Docker
Systems Management
1 5 (17.24%) Control-M
2 1 (3.45%) Grafana
2 1 (3.45%) Graphite
2 1 (3.45%) HP SiteScope
2 1 (3.45%) Nagios
2 1 (3.45%) ZABBIX
Vendors
1 21 (72.41%) Oracle
2 13 (44.83%) IBM
3 8 (27.59%) Google
4 6 (20.69%) ATG
4 6 (20.69%) Blue Martini
4 6 (20.69%) Talend
5 5 (17.24%) Informatica
5 5 (17.24%) Red Hat
5 5 (17.24%) Sybase
6 4 (13.79%) Adobe
7 2 (6.90%) Cognizant
7 2 (6.90%) Misys
8 1 (3.45%) Dynatrace
8 1 (3.45%) HP
8 1 (3.45%) SOASTA, Inc
London
Radiant systems Inc
Posted: 23 hours ago
London
Cognizant
Salary: Competitive + Benefits
Posted: 20 days ago