The table below looks at the statistics for Log4j skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited Log4j over the 3 months to 22 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Aug 2014
Same period 2013 Same period 2012
Apache Log4j
Rank 827 841 850
Rank change year-on-year
+14 +9
Permanent jobs citing Log4j 42 13 31
As % of all permanent IT jobs located in England 0.038% 0.013% 0.028%
As % of the Development Applications category 0.24% 0.083% 0.19%
Number of salaries quoted 39 11 18
Average salary £47,500 £45,000 £46,250
Average salary % change year-on-year
+5.55% -2.70%
90% offered a salary of more than £31,000 £41,500 £40,000
10% offered a salary of more than £77,000 £65,000 £58,750
UK excluding London average salary £31,750 £45,000 £45,000
% change year-on-year
-29.44% -
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
17753 15583 16242
As % of all permanent IT jobs located in England 16.23% 15.32% 14.69%
Number of salaries quoted 14813 13380 14150
Average salary £45,000 £45,000 £42,500
Average salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,000 £30,000 £30,000
10% offered a salary of more than £65,000 £62,500 £62,500
UK excluding London average salary £40,000 £37,500 £38,000
% change year-on-year
+6.66% -1.31%

Log4j
Jobs Demand Trend in England

This chart provides a 3-month moving total of permanent IT jobs citing Log4j across the England region as a proportion of the total demand within 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 22 August 2014.

Log4j Salary Histogram in England

Log4j
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Log4j within the England region over the 3 months to 22 August 2014. 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
London - 30 £49,250 - 2
South East -23 5 £31,000 -31.11% 1
North West - 4 £55,000 -
East of England - 3 - -
Log4j
UK

Log4j
Top 30 Related IT Skills in England

For the 6 months to 22 August 2014, IT jobs across the England 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 78 (100.00%) Java
2 70 (89.74%) XML
3 51 (65.38%) JUnit
3 51 (65.38%) Oracle
4 49 (62.82%) Servlets
5 46 (58.97%) J2EE
6 45 (57.69%) Use Case
7 42 (53.85%) JavaScript
8 39 (50.00%) HTML
8 39 (50.00%) UNIX
8 39 (50.00%) Ajax
9 37 (47.44%) JSP
10 34 (43.59%) Apache
11 33 (42.31%) CSS
11 33 (42.31%) MySQL
12 32 (41.03%) Hibernate
13 31 (39.74%) Linux
13 31 (39.74%) UML
13 31 (39.74%) Relational Database
14 30 (38.46%) JSON
14 30 (38.46%) XHTML
14 30 (38.46%) RDBMS
15 29 (37.18%) SOAP
15 29 (37.18%) JPA
15 29 (37.18%) Apache Commons
16 27 (34.62%) Android
17 26 (33.33%) SQL Server
17 26 (33.33%) JSF
18 25 (32.05%) Web Development
19 24 (30.77%) Jackrabbit

Log4j
Top Related IT Skills in England by Category

For the 6 months to 22 August 2014, IT jobs across the England 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 34 (43.59%) Apache
2 24 (30.77%) Adobe CQ
3 16 (20.51%) WebSphere
4 11 (14.10%) WebSphere Application Server
5 7 (8.97%) MQSeries
6 6 (7.69%) Tomcat
7 5 (6.41%) Oracle HTTP Server
7 5 (6.41%) IBM HTTP Server
8 4 (5.13%) WebLogic
9 1 (1.28%) ATG Dynamo
9 1 (1.28%) Jetty
Applications
1 5 (6.41%) ArcView
Business Applications
1 6 (7.69%) Tridion
2 1 (1.28%) Global One
Communications & Networking
1 24 (30.77%) SMTP
2 18 (23.08%) Kerberos
3 10 (12.82%) HTTP
4 6 (7.69%) Internet
5 3 (3.85%) TCP/IP
5 3 (3.85%) Multicast
Database & Business Intelligence
1 33 (42.31%) MySQL
2 31 (39.74%) Relational Database
3 30 (38.46%) RDBMS
4 26 (33.33%) SQL Server
5 24 (30.77%) Jackrabbit
6 18 (23.08%) Data Warehouse
6 18 (23.08%) Big Data
6 18 (23.08%) Mahout
6 18 (23.08%) Hadoop
7 7 (8.97%) Oracle Database
8 6 (7.69%) Oracle Database 10g
8 6 (7.69%) DB2
9 5 (6.41%) PostgreSQL
10 2 (2.56%) Oracle Database 11g
Development Applications
1 51 (65.38%) JUnit
2 21 (26.92%) Maven
3 20 (25.64%) Eclipse
3 20 (25.64%) Ant
4 18 (23.08%) JConsole
5 14 (17.95%) Subversion
6 11 (14.10%) Git (software)
7 8 (10.26%) Mockito
8 6 (7.69%) WebSphere Studio Application Developer
9 5 (6.41%) Toad
9 5 (6.41%) ERwin
9 5 (6.41%) NetBeans
9 5 (6.41%) SoapUI
10 3 (3.85%) IntelliJ
10 3 (3.85%) TeamCity
10 3 (3.85%) Talend Open Studio
10 3 (3.85%) Eclipse RCP
11 2 (2.56%) JIRA
12 1 (1.28%) JMeter
General
1 23 (29.49%) Publishing
2 11 (14.10%) Finance
3 9 (11.54%) Retail
4 6 (7.69%) Manufacturing
5 2 (2.56%) Legal
Job Titles
1 55 (70.51%) Developer
2 49 (62.82%) Java Developer
3 18 (23.08%) Architect
4 8 (10.26%) Big Data Architect
4 8 (10.26%) Systems Architect
4 8 (10.26%) Data Architect
4 8 (10.26%) Systems Engineer
4 8 (10.26%) Lead Developer
5 7 (8.97%) Lead Java Developer
6 5 (6.41%) Senior Developer
7 4 (5.13%) Technical Leader
7 4 (5.13%) Senior Java Developer
8 3 (3.85%) Java Programmer
8 3 (3.85%) Software Developer
8 3 (3.85%) Programmer
8 3 (3.85%) Java/J2EE Developer
9 2 (2.56%) Solutions Architect
9 2 (2.56%) Development Specialist
10 1 (1.28%) Junior
10 1 (1.28%) Senior Perl Developer
Libraries, Frameworks & Software Standards
1 70 (89.74%) XML
2 49 (62.82%) Servlets
3 46 (58.97%) J2EE
4 39 (50.00%) HTML
4 39 (50.00%) Ajax
5 37 (47.44%) JSP
6 33 (42.31%) CSS
7 32 (41.03%) Hibernate
8 30 (38.46%) JSON
8 30 (38.46%) XHTML
9 29 (37.18%) SOAP
9 29 (37.18%) JPA
9 29 (37.18%) Apache Commons
10 26 (33.33%) JSF
11 24 (30.77%) OSGi
11 24 (30.77%) REST
11 24 (30.77%) Apache Sling
11 24 (30.77%) Apache Felix
11 24 (30.77%) JPedal
11 24 (30.77%) JFreeChart
Miscellaneous
1 24 (30.77%) Client/Server
2 18 (23.08%) Data Integration
3 6 (7.69%) Web 2.0
4 5 (6.41%) GIS
5 4 (5.13%) Open Source
6 3 (3.85%) N-Tier
6 3 (3.85%) Management Information System
6 3 (3.85%) Computer Science
7 1 (1.28%) Equities
7 1 (1.28%) SWIFT
7 1 (1.28%) Mobile App
Operating Systems
1 39 (50.00%) UNIX
2 31 (39.74%) Linux
3 27 (34.62%) Android
4 24 (30.77%) Apple iOS
5 10 (12.82%) Solaris
6 8 (10.26%) Windows
7 6 (7.69%) HPUX
8 5 (6.41%) AIX
8 5 (6.41%) Windows Server 2003
Processes & Methodologies
1 45 (57.69%) Use Case
2 31 (39.74%) UML
3 25 (32.05%) Web Development
4 24 (30.77%) Android Development
4 24 (30.77%) iOS Development
5 18 (23.08%) ETL
5 18 (23.08%) Data Management
6 11 (14.10%) E-Commerce
6 11 (14.10%) RAD
6 11 (14.10%) Unit Testing
7 10 (12.82%) OO
8 6 (7.69%) Performance Tuning
8 6 (7.69%) Content Management
8 6 (7.69%) MVC
9 5 (6.41%) Agile Software Development
10 4 (5.13%) TDD
11 3 (3.85%) ERP
11 3 (3.85%) Multithreading
11 3 (3.85%) Electronic Trading
11 3 (3.85%) Enterprise Architecture
Programming Languages
1 78 (100.00%) Java
2 42 (53.85%) JavaScript
3 24 (30.77%) ECMAScript
4 18 (23.08%) R
5 14 (17.95%) SQL
6 8 (10.26%) Perl
7 6 (7.69%) Bash Shell
7 6 (7.69%) XPath
7 6 (7.69%) Shell Script
7 6 (7.69%) Python
8 2 (2.56%) PL/SQL
9 1 (1.28%) C
9 1 (1.28%) C++
9 1 (1.28%) PHP
Qualifications
1 3 (3.85%) Sun Certification
1 3 (3.85%) Degree
Quality Assurance & Compliance
1 5 (6.41%) QA
System Software
1 18 (23.08%) Oracle RAC
Vendors
1 51 (65.38%) Oracle
2 24 (30.77%) Adobe
3 11 (14.10%) IBM
3 11 (14.10%) ATG
4 9 (11.54%) JBoss
5 6 (7.69%) Elastic Path
5 6 (7.69%) Blue Martini
5 6 (7.69%) Interwoven
6 5 (6.41%) ESRI
6 5 (6.41%) Actimize
7 3 (3.85%) Talend
8 2 (2.56%) Microsoft
9 1 (1.28%) Sybase
9 1 (1.28%) Zend
9 1 (1.28%) Sencha
City, London
ComputerWorld Personnel Ltd
Salary: £40000 - £48000 per annum + medical, gym, pension,
Posted: 6 days ago
City Of London
Opus Recruitment Solutions Ltd
Salary: £70000 - £80000 per annum
Posted: 13 days ago