Period
to 26 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Watford with a requirement for Log4j skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Log4j over the 6 months to 26 September 2018 with a comparison to the same period in the previous 2 years.

Apache Log4j
Hertfordshire > Watford
6 months to
26 Sep 2018
Same period 2017 Same period 2016
Rank 94 99 88
Rank change year-on-year +5 -11 +9
Permanent jobs citing Log4j 2 1 2
As % of all permanent IT jobs advertised in Watford 0.22% 0.099% 0.21%
As % of the Development Applications category 1.20% 0.48% 1.37%
Number of salaries quoted 0 0 0
Watford median annual salary - - -
Hertfordshire median annual salary - - £52,500

Log4j is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Watford with a requirement for development application skills.

All Development Application Skills
Watford
Permanent vacancies with a requirement for development application skills 166 208 146
As % of all permanent IT jobs advertised in Watford 17.87% 20.61% 15.40%
Number of salaries quoted 137 175 133
Watford median annual salary £47,500 £52,500 £55,000
Median salary % change year-on-year -9.52% -4.55% +46.67%
10th Percentile £33,900 £31,250 £37,650
90th Percentile £70,500 £68,750 £70,000
Hertfordshire median annual salary £47,500 £45,000 £50,000
% change year-on-year +5.56% -10.00% +11.11%

Log4j
Job Vacancy Trend in Watford

Job postings citing Log4j as a percentage of all IT jobs advertised in Watford.

Job vacancy trend for Log4j in Watford

Log4j
Salary Trend in Watford

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

Salary trend for Log4j in Watford

For the 6 months to 26 September 2018, IT jobs citing Log4j also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Watford region with a requirement for Log4j.

1 2 (100.00%) HTML
1 2 (100.00%) Java
1 2 (100.00%) JavaScript
1 2 (100.00%) Perl
1 2 (100.00%) SQL
1 2 (100.00%) J2EE
1 2 (100.00%) DB2
1 2 (100.00%) Ant
1 2 (100.00%) JUnit
1 2 (100.00%) WebSphere Application Server
1 2 (100.00%) EJB
1 2 (100.00%) JDBC
1 2 (100.00%) JSP
1 2 (100.00%) Servlets
1 2 (100.00%) SOAP
1 2 (100.00%) Struts
1 2 (100.00%) Web Services
1 2 (100.00%) XML
1 2 (100.00%) XSD
1 2 (100.00%) XSLT
1 2 (100.00%) Unix
1 2 (100.00%) HPUX
1 2 (100.00%) Solaris
1 2 (100.00%) Linux
1 2 (100.00%) UML
1 2 (100.00%) OO
1 2 (100.00%) RAD
1 2 (100.00%) Apache
1 2 (100.00%) XHTML
1 2 (100.00%) MQSeries

Log4j
Co-occurring IT Skills in Watford 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 2 (100.00%) Adobe Experience Manager
1 2 (100.00%) Apache
1 2 (100.00%) CMS
1 2 (100.00%) MQSeries
1 2 (100.00%) WebSphere
1 2 (100.00%) WebSphere Application Server
Business Applications
1 2 (100.00%) Magento
Communications & Networking
1 2 (100.00%) Internet
Database & Business Intelligence
1 2 (100.00%) DB2
1 2 (100.00%) Jackrabbit
1 2 (100.00%) RDBMS
1 2 (100.00%) Relational Database
Development Applications
1 2 (100.00%) Ant
1 2 (100.00%) Eclipse
1 2 (100.00%) Git (software)
1 2 (100.00%) JUnit
1 2 (100.00%) Mockito
1 2 (100.00%) Subversion
1 2 (100.00%) WebSphere Studio Application Developer
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Java Developer
2 1 (50.00%) Java WebSphere Developer
2 1 (50.00%) Junior
2 1 (50.00%) Junior Developer
2 1 (50.00%) Junior Java Developer
2 1 (50.00%) Lead Developer
2 1 (50.00%) Lead Java Developer
2 1 (50.00%) Senior Developer
2 1 (50.00%) Senior Java Developer
2 1 (50.00%) WebSphere Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) Ajax
1 2 (100.00%) EJB
1 2 (100.00%) HTML
1 2 (100.00%) J2EE
1 2 (100.00%) JDBC
1 2 (100.00%) JMS
1 2 (100.00%) JSON
1 2 (100.00%) JSP
1 2 (100.00%) JSTL
1 2 (100.00%) REST
1 2 (100.00%) Servlets
1 2 (100.00%) SOAP
1 2 (100.00%) Struts
1 2 (100.00%) Web Services
1 2 (100.00%) XHTML
1 2 (100.00%) XML
1 2 (100.00%) XSD
1 2 (100.00%) XSLT
Operating Systems
1 2 (100.00%) HPUX
1 2 (100.00%) Linux
1 2 (100.00%) Solaris
1 2 (100.00%) Unix
Processes & Methodologies
1 2 (100.00%) E-Commerce
1 2 (100.00%) OO
1 2 (100.00%) RAD
1 2 (100.00%) UML
Programming Languages
1 2 (100.00%) Bash Shell
1 2 (100.00%) Java
1 2 (100.00%) JavaScript
1 2 (100.00%) Perl
1 2 (100.00%) SQL
Vendors
1 2 (100.00%) ATG
1 2 (100.00%) Blue Martini
1 2 (100.00%) Demandware
1 2 (100.00%) Elastic Path
1 2 (100.00%) hybris
1 2 (100.00%) IBM