Period
to 25 February 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 25 February 2018 with a comparison to the same period in the previous 2 years.

Apache Log4j
Hertfordshire > Watford
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 90 91 88
Rank change year-on-year +1 -3 +8
Permanent jobs citing Log4j 5 6 4
As % of all permanent IT jobs advertised in Watford 0.51% 0.55% 0.37%
As % of the Development Applications category 1.94% 2.69% 3.17%
Number of salaries quoted 0 0 0
Watford median annual salary - - -
Hertfordshire median annual salary - - -

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 258 223 126
As % of all permanent IT jobs advertised in Watford 26.14% 20.38% 11.78%
Number of salaries quoted 227 201 113
Watford median annual salary £52,500 £50,000 £48,000
Median salary % change year-on-year +5.00% +4.17% +6.67%
10th Percentile £31,250 £33,750 £27,500
90th Percentile £67,500 £66,250 £70,000
Hertfordshire median annual salary £52,500 £47,500 £45,000
% change year-on-year +10.53% +5.56% -5.26%

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 25 February 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 5 (100.00%) HTML
1 5 (100.00%) Java
1 5 (100.00%) JavaScript
1 5 (100.00%) Perl
1 5 (100.00%) SQL
1 5 (100.00%) J2EE
1 5 (100.00%) DB2
1 5 (100.00%) Ant
1 5 (100.00%) JUnit
1 5 (100.00%) WebSphere Application Server
1 5 (100.00%) EJB
1 5 (100.00%) JDBC
1 5 (100.00%) JSP
1 5 (100.00%) Servlets
1 5 (100.00%) SOAP
1 5 (100.00%) Struts
1 5 (100.00%) Web Services
1 5 (100.00%) XML
1 5 (100.00%) XSD
1 5 (100.00%) XSLT
1 5 (100.00%) Unix
1 5 (100.00%) HPUX
1 5 (100.00%) Solaris
1 5 (100.00%) Linux
1 5 (100.00%) UML
1 5 (100.00%) OO
1 5 (100.00%) RAD
1 5 (100.00%) Apache
1 5 (100.00%) XHTML
1 5 (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 5 (100.00%) Adobe Experience Manager
1 5 (100.00%) Apache
1 5 (100.00%) CMS
1 5 (100.00%) MQSeries
1 5 (100.00%) WebSphere
1 5 (100.00%) WebSphere Application Server
Business Applications
1 4 (80.00%) Magento
Communications & Networking
1 5 (100.00%) Internet
Database & Business Intelligence
1 5 (100.00%) DB2
1 5 (100.00%) Jackrabbit
1 5 (100.00%) RDBMS
1 5 (100.00%) Relational Database
Development Applications
1 5 (100.00%) Ant
1 5 (100.00%) Eclipse
1 5 (100.00%) Git (software)
1 5 (100.00%) JUnit
1 5 (100.00%) Mockito
1 5 (100.00%) Subversion
1 5 (100.00%) WebSphere Studio Application Developer
General
1 1 (20.00%) Games
Job Titles
1 5 (100.00%) Developer
1 5 (100.00%) Java Developer
2 1 (20.00%) Java WebSphere Developer
2 1 (20.00%) Junior
2 1 (20.00%) Junior Developer
2 1 (20.00%) Junior Java Developer
2 1 (20.00%) Lead Developer
2 1 (20.00%) Lead Java Developer
2 1 (20.00%) Senior Developer
2 1 (20.00%) Senior Java Developer
2 1 (20.00%) WebSphere Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) Ajax
1 5 (100.00%) EJB
1 5 (100.00%) HTML
1 5 (100.00%) J2EE
1 5 (100.00%) JDBC
1 5 (100.00%) JMS
1 5 (100.00%) JSON
1 5 (100.00%) JSP
1 5 (100.00%) JSTL
1 5 (100.00%) REST
1 5 (100.00%) Servlets
1 5 (100.00%) SOAP
1 5 (100.00%) Struts
1 5 (100.00%) Web Services
1 5 (100.00%) XHTML
1 5 (100.00%) XML
1 5 (100.00%) XSD
1 5 (100.00%) XSLT
Operating Systems
1 5 (100.00%) HPUX
1 5 (100.00%) Linux
1 5 (100.00%) Solaris
1 5 (100.00%) Unix
Processes & Methodologies
1 5 (100.00%) E-Commerce
1 5 (100.00%) OO
1 5 (100.00%) RAD
1 5 (100.00%) UML
2 3 (60.00%) DNA
Programming Languages
1 5 (100.00%) Bash Shell
1 5 (100.00%) Java
1 5 (100.00%) JavaScript
1 5 (100.00%) Perl
1 5 (100.00%) SQL
Vendors
1 5 (100.00%) ATG
1 5 (100.00%) Blue Martini
1 5 (100.00%) Elastic Path
1 5 (100.00%) IBM
2 4 (80.00%) Demandware
2 4 (80.00%) hybris
3 1 (20.00%) Interwoven