The following table provides summary statistics for permanent job vacancies advertised in Hertford with a requirement for XML skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited XML over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

XML
Hertfordshire / Hertford
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 14 15 5
Rank change year-on-year +1 -10  
Permanent jobs citing XML 5 3 5
As % of all permanent IT jobs advertised in Hertford 8.47% 6.12% 18.52%
As % of the Libraries, Frameworks & Software Standards category 22.73% 18.75% 55.56%
Number of salaries quoted 5 3 4
Median salary £35,000 £28,000 £70,000
Median salary % change year-on-year +25.00% -60.00%  
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

XML is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertford with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Hertford
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 22 16 9
As % of all permanent IT job vacancies advertised in Hertford 37.29% 32.65% 33.33%
Number of salaries quoted 21 16 8
Median salary £42,500 £57,500 £70,000
Median salary % change year-on-year -26.08% -17.85%  
90% offered a salary of more than £34,000 £22,500 £32,500
10% offered a salary of more than £70,000 £70,000 £65,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

XML
Job Vacancy Trend in Hertford

The job posting trend of jobs advertised in Hertford citing XML as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for XML in Hertford

XML
Salary Trend in Hertford

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

Salary trend for XML in Hertford

XML
Salary Histogram in Hertford

The salary distribution of IT jobs citing XML in Hertford over the 3 months to 25 June 2017.

Salary histogram for XML in Hertford

For the 6 months to 25 June 2017, IT jobs citing XML 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 Hertford region with a requirement for XML.

1 9 (90.00%) HTML
1 9 (90.00%) PHP
1 9 (90.00%) .NET
1 9 (90.00%) XSL
2 8 (80.00%) Linux
2 8 (80.00%) LAMP
3 6 (60.00%) MySQL
3 6 (60.00%) CakePHP
4 4 (40.00%) Windows Server
4 4 (40.00%) Computer Science
4 4 (40.00%) ASP.NET
4 4 (40.00%) UML
4 4 (40.00%) Apache
4 4 (40.00%) C#
4 4 (40.00%) Windows
4 4 (40.00%) Multimedia
4 4 (40.00%) Software Engineering
4 4 (40.00%) Web Development
4 4 (40.00%) .NET Framework
4 4 (40.00%) Degree
5 2 (20.00%) Marketing
6 1 (10.00%) JSON
6 1 (10.00%) Retail
6 1 (10.00%) Tomcat
6 1 (10.00%) Web Services
6 1 (10.00%) XSLT
6 1 (10.00%) J2EE
6 1 (10.00%) Java
6 1 (10.00%) JavaScript
6 1 (10.00%) Customer Requirements

XML
Co-occurring IT Skills in Hertford 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 4 (40.00%) Apache
2 1 (10.00%) Tomcat
Database & Business Intelligence
1 6 (60.00%) MySQL
General
1 4 (40.00%) Multimedia
2 2 (20.00%) Marketing
3 1 (10.00%) Retail
Job Titles
1 10 (100.00%) Developer
2 7 (70.00%) PHP Developer
3 4 (40.00%) .NET Developer
3 4 (40.00%) CakePHP Developer
3 4 (40.00%) LAMP Developer
3 4 (40.00%) PHP LAMP Developer
4 1 (10.00%) Consultant
4 1 (10.00%) Java Consultant
4 1 (10.00%) Java Developer
4 1 (10.00%) Senior Consultant
4 1 (10.00%) Senior Developer
4 1 (10.00%) Senior Java Consultant
4 1 (10.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 9 (90.00%) .NET
1 9 (90.00%) HTML
1 9 (90.00%) XSL
2 8 (80.00%) LAMP
3 6 (60.00%) CakePHP
4 4 (40.00%) .NET Framework
4 4 (40.00%) ASP.NET
5 1 (10.00%) J2EE
5 1 (10.00%) JSON
5 1 (10.00%) Web Services
5 1 (10.00%) XSLT
Miscellaneous
1 4 (40.00%) Computer Science
2 1 (10.00%) Analytical Skills
2 1 (10.00%) Greenfield Project
Operating Systems
1 8 (80.00%) Linux
2 4 (40.00%) Windows
2 4 (40.00%) Windows Server
Processes & Methodologies
1 4 (40.00%) Software Engineering
1 4 (40.00%) UML
1 4 (40.00%) Web Development
2 1 (10.00%) Customer Requirements
2 1 (10.00%) Software Architecture
Programming Languages
1 9 (90.00%) PHP
2 4 (40.00%) C#
3 1 (10.00%) Java
3 1 (10.00%) JavaScript
Qualifications
1 4 (40.00%) Degree