The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for XSL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited XSL over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Extensible Stylesheet Language (XSL)
London / City of London
Rank 209 262 305
Rank change year-on-year +53 +43  
Permanent jobs citing XSL 9 7 14
As % of all permanent IT jobs advertised in the City of London 0.18% 0.099% 0.14%
As % of the Libraries, Frameworks & Software Standards category 0.48% 0.26% 0.42%
Number of salaries quoted 9 7 13
Median salary £50,000 £70,000 £60,000
Median salary % change year-on-year -28.57% +16.66%  
90% offered a salary of more than £47,500 £51,000 £30,000
10% offered a salary of more than £56,250 £70,000 £65,000
UK excluding London median salary £47,500 £42,500 £38,000
% change year-on-year +11.76% +11.84%  

XSL 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 the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1888 2694 3311
As % of all permanent IT job vacancies advertised in the City of London 37.21% 38.10% 32.55%
Number of salaries quoted 1714 2385 2870
Median salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% -  
90% offered a salary of more than £40,000 £37,500 £37,500
10% offered a salary of more than £85,000 £72,500 £75,400
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

XSL
Job Vacancy Trend in the City of London

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

Job vacancy trend for XSL in the City of London

XSL
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing XSL in the City of London.

Salary trend for XSL in the City of London

XSL
Salary Histogram in the City of London

The salary distribution of IT jobs citing XSL in the City of London over the 3 months to 24 March 2017.

Salary histogram for XSL in the City of London

XSL
Top 30 Related IT Skills in the City of London

For the 6 months to 24 March 2017, IT jobs citing XSL 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 City of London region with a requirement for XSL.

1 16 (84.21%) C#
1 16 (84.21%) .NET
1 16 (84.21%) XML
2 13 (68.42%) MVC
2 13 (68.42%) Finance
2 13 (68.42%) ASP.NET
2 13 (68.42%) JavaScript
3 10 (52.63%) SQL
3 10 (52.63%) VB
3 10 (52.63%) IIS
3 10 (52.63%) Web Services
3 10 (52.63%) Unit Testing
4 9 (47.37%) SDLC
4 9 (47.37%) HTML
5 8 (42.11%) Linux
5 8 (42.11%) Advertising
5 8 (42.11%) Microsoft
5 8 (42.11%) Redback
6 7 (36.84%) jQuery
6 7 (36.84%) CSS
7 6 (31.58%) XHTML
7 6 (31.58%) SOA
7 6 (31.58%) ASP.NET Web Forms
8 5 (26.32%) Degree
8 5 (26.32%) Oracle
9 4 (21.05%) Wealth Management
9 4 (21.05%) Banking
10 3 (15.79%) Content Development
10 3 (15.79%) Enterprise Software
10 3 (15.79%) Apache Camel

XSL
Top Related IT Skills in the City of London 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 10 (52.63%) IIS
2 1 (5.26%) JBoss
2 1 (5.26%) Oracle SOA Suite
Applications
1 2 (10.53%) MS Office
2 1 (5.26%) MS Excel
2 1 (5.26%) XMetaL
Cloud Services
1 1 (5.26%) OpenShift
Communications & Networking
1 3 (15.79%) FTP
Database & Business Intelligence
1 3 (15.79%) Data Warehouse
1 3 (15.79%) MarkLogic
1 3 (15.79%) OLTP
1 3 (15.79%) SQL Server
1 3 (15.79%) SQL Server 2012
Development Applications
1 3 (15.79%) Ant
1 3 (15.79%) Checkstyle
1 3 (15.79%) Eclipse
1 3 (15.79%) IntelliJ
1 3 (15.79%) JUnit
1 3 (15.79%) Maven
1 3 (15.79%) SoapUI
1 3 (15.79%) XMLUnit
2 1 (5.26%) Jenkins
2 1 (5.26%) Subversion
General
1 13 (68.42%) Finance
2 8 (42.11%) Advertising
3 4 (21.05%) Banking
4 3 (15.79%) Front Office
4 3 (15.79%) Investment Banking
4 3 (15.79%) Publishing
Job Titles
1 16 (84.21%) Developer
2 8 (42.11%) .NET Developer
3 3 (15.79%) Analyst
3 3 (15.79%) Java Developer
3 3 (15.79%) XML Developer
4 2 (10.53%) Applications Support
4 2 (10.53%) Applications Support Analyst
4 2 (10.53%) EAI Developer
4 2 (10.53%) Integration Developer
4 2 (10.53%) Programmer
4 2 (10.53%) SOA Developer
4 2 (10.53%) SQL Developer
4 2 (10.53%) Support Analyst
5 1 (5.26%) .NET Analyst Programmer
5 1 (5.26%) .NET Programmer
5 1 (5.26%) Analyst Programmer
5 1 (5.26%) Developer/Software Engineer
5 1 (5.26%) Software Engineer
5 1 (5.26%) Software Programmer
Libraries, Frameworks & Software Standards
1 16 (84.21%) .NET
1 16 (84.21%) XML
2 13 (68.42%) ASP.NET
3 10 (52.63%) Web Services
4 9 (47.37%) HTML
5 7 (36.84%) CSS
5 7 (36.84%) jQuery
6 6 (31.58%) ASP.NET Web Forms
6 6 (31.58%) XHTML
7 3 (15.79%) Apache Camel
7 3 (15.79%) ASP.NET MVC
7 3 (15.79%) ASP.NET MVC 4
7 3 (15.79%) Hibernate
7 3 (15.79%) JavaBeans
7 3 (15.79%) JDBC
7 3 (15.79%) JMS
7 3 (15.79%) LESS
7 3 (15.79%) RESTful
7 3 (15.79%) XSD
7 3 (15.79%) XSLT
Miscellaneous
1 3 (15.79%) Computer Science
1 3 (15.79%) Enterprise Software
1 3 (15.79%) Semantic Web
2 2 (10.53%) Management Information System
3 1 (5.26%) Analytical Skills
3 1 (5.26%) Kindle
Operating Systems
1 8 (42.11%) Linux
2 3 (15.79%) Windows
3 2 (10.53%) Unix
Processes & Methodologies
1 13 (68.42%) MVC
2 10 (52.63%) Unit Testing
3 9 (47.37%) SDLC
4 6 (31.58%) SOA
5 4 (21.05%) Wealth Management
6 3 (15.79%) Agile Software Development
6 3 (15.79%) Code Coverage
6 3 (15.79%) Content Development
6 3 (15.79%) EAI
6 3 (15.79%) MVVM
6 3 (15.79%) Ontologies
6 3 (15.79%) RDF
6 3 (15.79%) UML
6 3 (15.79%) Waterfall
7 2 (10.53%) Change Management
7 2 (10.53%) PRINCE
7 2 (10.53%) PRINCE2
7 2 (10.53%) Service Delivery
7 2 (10.53%) Use Case
8 1 (5.26%) Fund Management
Programming Languages
1 16 (84.21%) C#
2 13 (68.42%) JavaScript
3 10 (52.63%) SQL
3 10 (52.63%) VB
4 3 (15.79%) C++
4 3 (15.79%) Java
4 3 (15.79%) XPath
5 1 (5.26%) PL/SQL
5 1 (5.26%) T-SQL
5 1 (5.26%) VBA
Qualifications
1 5 (26.32%) Degree
2 2 (10.53%) PMI Certification
2 2 (10.53%) PMP
3 1 (5.26%) MCP
3 1 (5.26%) Microsoft Certification
Quality Assurance & Compliance
1 1 (5.26%) ISO 9001
1 1 (5.26%) QA
Systems Management
1 1 (5.26%) WebSphere Cast Iron
Vendors
1 8 (42.11%) Microsoft
1 8 (42.11%) Redback
2 5 (26.32%) Oracle
3 2 (10.53%) SimCorp
4 1 (5.26%) Solace
4 1 (5.26%) Sybase