The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for XBRL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited XBRL over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

eXtensible Business Reporting Language (XBRL)
England / London
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank - 632 652
Permanent jobs citing XBRL 0 23 11
As % of all permanent IT jobs advertised in London - 0.055% 0.026%
As % of the Libraries, Frameworks & Software Standards category - 0.14% 0.069%
Number of salaries quoted 0 9 11
Median salary - £75,000 £77,500
Median salary % change year-on-year - -3.22%  
UK excluding London median salary - - -

XBRL 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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13536 16829 15871
As % of all permanent IT job vacancies advertised in London 40.13% 39.91% 36.99%
Number of salaries quoted 11660 14695 13462
Median salary £57,500 £55,000 £54,500
Median salary % change year-on-year +4.54% +0.91%  
90% offered a salary of more than £38,000 £37,500 £35,500
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

XBRL
Job Vacancy Trend in London

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

Job vacancy trend for XBRL in London

XBRL
Salary Trend in London

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

Salary trend for XBRL in London

For the 6 months to 28 March 2017, IT jobs citing XBRL 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 London region with a requirement for XBRL.

1 11 (91.67%) XML
2 10 (83.33%) Banking
3 9 (75.00%) Agile Software Development
3 9 (75.00%) SQL
3 9 (75.00%) .NET
3 9 (75.00%) Oracle
3 9 (75.00%) Analytical Skills
4 8 (66.67%) Wealth Management
4 8 (66.67%) Release Management
4 8 (66.67%) Oracle SOA Suite
4 8 (66.67%) Java
4 8 (66.67%) SOA
4 8 (66.67%) Data Management
4 8 (66.67%) QA
4 8 (66.67%) Change Management
4 8 (66.67%) Management Information System
4 8 (66.67%) Finance
4 8 (66.67%) Validation
4 8 (66.67%) Migration
5 7 (58.33%) Disaster Recovery
5 7 (58.33%) Firewall
5 7 (58.33%) Degree
5 7 (58.33%) Mathematics
5 7 (58.33%) Business Analysis
5 7 (58.33%) MS PowerPoint
5 7 (58.33%) ISTQB
5 7 (58.33%) Service Delivery
5 7 (58.33%) MS Excel
5 7 (58.33%) SharePoint
5 7 (58.33%) Microsoft

XBRL
Co-occurring IT Skills in 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 8 (66.67%) Oracle SOA Suite
2 7 (58.33%) SharePoint
Applications
1 7 (58.33%) MS Excel
1 7 (58.33%) MS Office
1 7 (58.33%) MS PowerPoint
Communications & Networking
1 7 (58.33%) Firewall
Database & Business Intelligence
1 2 (16.67%) SQL Server
2 1 (8.33%) Big Data
2 1 (8.33%) Data Warehouse
2 1 (8.33%) DB2
2 1 (8.33%) Enterprise Data Warehouse
2 1 (8.33%) Oracle ODI
2 1 (8.33%) RDBMS
2 1 (8.33%) Relational Database
Development Applications
1 1 (8.33%) ERwin
1 1 (8.33%) Talend Open Studio
General
1 10 (83.33%) Banking
2 8 (66.67%) Finance
3 1 (8.33%) Investment Banking
Job Titles
1 7 (58.33%) Test Manager
2 2 (16.67%) Technical Specialist
3 1 (8.33%) Analyst
3 1 (8.33%) Architect
3 1 (8.33%) Business Analyst
3 1 (8.33%) C# Developer
3 1 (8.33%) C# Software Developer
3 1 (8.33%) C# WPF Developer
3 1 (8.33%) Consultant
3 1 (8.33%) Data Architect
3 1 (8.33%) Developer
3 1 (8.33%) Implementation Analyst
3 1 (8.33%) Implementation Consultant
3 1 (8.33%) Senior C# Developer
3 1 (8.33%) Senior C# Software Developer
3 1 (8.33%) Senior Developer
3 1 (8.33%) Senior Software Developer
3 1 (8.33%) Senior WPF Developer
3 1 (8.33%) Software Developer
3 1 (8.33%) WPF Developer
Libraries, Frameworks & Software Standards
1 11 (91.67%) XML
2 9 (75.00%) .NET
3 7 (58.33%) HTML
3 7 (58.33%) SOAP
3 7 (58.33%) Web Services
4 2 (16.67%) XSD
5 1 (8.33%) .NET Framework
5 1 (8.33%) ASP.NET
5 1 (8.33%) ASP.NET MVC
5 1 (8.33%) Entity Framework
5 1 (8.33%) WPF
Miscellaneous
1 9 (75.00%) Analytical Skills
2 8 (66.67%) Management Information System
3 7 (58.33%) Data Centre
4 2 (16.67%) Taxonomies
5 1 (8.33%) Replication
Operating Systems
1 7 (58.33%) Linux
1 7 (58.33%) Unix
Processes & Methodologies
1 9 (75.00%) Agile Software Development
2 8 (66.67%) Change Management
2 8 (66.67%) Data Management
2 8 (66.67%) Migration
2 8 (66.67%) Release Management
2 8 (66.67%) SOA
2 8 (66.67%) Validation
2 8 (66.67%) Wealth Management
3 7 (58.33%) Configuration Management
3 7 (58.33%) Defect Management
3 7 (58.33%) Mathematics
3 7 (58.33%) Operational Acceptance Testing
3 7 (58.33%) Project Management
3 7 (58.33%) Software Architecture
3 7 (58.33%) System Integration Testing
3 7 (58.33%) Test Planning
3 7 (58.33%) Test Strategy
3 7 (58.33%) Time Management
3 7 (58.33%) User Acceptance Testing
3 7 (58.33%) Waterfall
Programming Languages
1 9 (75.00%) SQL
2 8 (66.67%) Java
3 7 (58.33%) VB.NET
4 2 (16.67%) C#
Qualifications
1 7 (58.33%) Degree
1 7 (58.33%) ISEB
1 7 (58.33%) ISTQB
1 7 (58.33%) ITIL Certification
Quality Assurance & Compliance
1 8 (66.67%) QA
2 2 (16.67%) CRD IV
2 2 (16.67%) Solvency II
3 1 (8.33%) ISO20022
Vendors
1 9 (75.00%) Oracle
2 7 (58.33%) Microsoft
2 7 (58.33%) SAP
3 1 (8.33%) Informatica
3 1 (8.33%) LexisNexis
3 1 (8.33%) Talend