Period
to 18 October 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for RDF skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited RDF over the 6 months to 18 October 2018 with a comparison to the same period in the previous 2 years.

Resource Description Framework (RDF)
Central London > City of London
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 351 335 350
Rank change year-on-year -16 +15 +75
Permanent jobs citing RDF 2 1 8
As % of all permanent IT jobs advertised in the City of London 0.018% 0.010% 0.067%
As % of the Processes & Methodologies category 0.020% 0.011% 0.073%
Number of salaries quoted 2 1 7
City of London median annual salary £73,750 £50,000 £55,000
Median salary % change year-on-year +47.50% -9.09% -4.35%
Central London median annual salary £73,750 £50,000 £55,000
% change year-on-year +47.50% -9.09% -4.35%

RDF is in the Processes and Methodologies category. The following 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 process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 10,184 9,099 10,926
As % of all permanent IT jobs advertised in the City of London 91.81% 91.62% 90.97%
Number of salaries quoted 9,113 8,211 9,979
City of London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £37,000 £36,250 £35,000
90th Percentile £95,000 £93,750 £88,750
Central London median annual salary £62,500 £60,000 £57,500
% change year-on-year +4.17% +4.35% +2.22%

RDF
Job Vacancy Trend in the City of London

Job postings citing RDF as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for RDF in the City of London

RDF
Salary Trend in the City of London

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

Salary trend for RDF in the City of London

RDF
Salary Histogram in the City of London

The salary distribution of IT jobs citing RDF in the City of London over the 6 months to 18 October 2018.

Salary histogram for RDF in the City of London

RDF
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RDF within the City of London region over the 6 months to 18 October 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 1 £57,500 -
RDF
Central London

For the 6 months to 18 October 2018, IT jobs citing RDF 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 City of London region with a requirement for RDF.

1 2 (100.00%) XML
1 2 (100.00%) JavaScript
2 1 (50.00%) PL/SQL
2 1 (50.00%) SQL
2 1 (50.00%) VBA
2 1 (50.00%) .NET
2 1 (50.00%) CSS
2 1 (50.00%) C#
2 1 (50.00%) C++
2 1 (50.00%) HTML
2 1 (50.00%) Java
2 1 (50.00%) XSL
2 1 (50.00%) XSLT
2 1 (50.00%) UML
2 1 (50.00%) Python
2 1 (50.00%) XHTML
2 1 (50.00%) Data Modelling
2 1 (50.00%) XML Schema
2 1 (50.00%) Pharmaceutical
2 1 (50.00%) Publishing
2 1 (50.00%) XMetaL
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Text Mining
2 1 (50.00%) Content Management
2 1 (50.00%) Data Analysis
2 1 (50.00%) Ontologies
2 1 (50.00%) JSON
2 1 (50.00%) Predictive Analytics
2 1 (50.00%) Life Science
2 1 (50.00%) Data Mapping

RDF
Co-occurring 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 1 (50.00%) Apache Spark
1 1 (50.00%) Elasticsearch
Applications
1 1 (50.00%) XMetaL
Cloud Services
1 1 (50.00%) Amazon AWS
1 1 (50.00%) Amazon EMR
Database & Business Intelligence
1 1 (50.00%) Apache Cassandra
1 1 (50.00%) Apache Hive
1 1 (50.00%) Big Data
1 1 (50.00%) Electronic Patient Records
1 1 (50.00%) Hadoop
1 1 (50.00%) MarkLogic
1 1 (50.00%) NoSQL
1 1 (50.00%) Spark SQL
1 1 (50.00%) Text Mining
1 1 (50.00%) Triplestore
General
1 1 (50.00%) Pharmaceutical
1 1 (50.00%) Publishing
Job Titles
1 1 (50.00%) Architect
1 1 (50.00%) Data Architect
1 1 (50.00%) Developer
1 1 (50.00%) Senior Architect
1 1 (50.00%) Senior Data Architect
1 1 (50.00%) XML Developer
1 1 (50.00%) XML XSLT Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) XML
2 1 (50.00%) .NET
2 1 (50.00%) CSS
2 1 (50.00%) HTML
2 1 (50.00%) JSON
2 1 (50.00%) XHTML
2 1 (50.00%) XML Schema
2 1 (50.00%) XSL
2 1 (50.00%) XSLT
Miscellaneous
1 1 (50.00%) Life Science
1 1 (50.00%) Semantic Web
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Analytics
1 1 (50.00%) Content Analysis
1 1 (50.00%) Content Development
1 1 (50.00%) Content Management
1 1 (50.00%) Data Analysis
1 1 (50.00%) Data Governance
1 1 (50.00%) Data Mapping
1 1 (50.00%) Data Modelling
1 1 (50.00%) Data Strategy
1 1 (50.00%) MapReduce
1 1 (50.00%) Master Data Management
1 1 (50.00%) Ontologies
1 1 (50.00%) Predictive Analytics
1 1 (50.00%) Typography
1 1 (50.00%) UML
1 1 (50.00%) Waterfall
Programming Languages
1 2 (100.00%) JavaScript
2 1 (50.00%) C#
2 1 (50.00%) C++
2 1 (50.00%) Java
2 1 (50.00%) PL/SQL
2 1 (50.00%) Python
2 1 (50.00%) SPARQL
2 1 (50.00%) SQL
2 1 (50.00%) VBA
Quality Assurance & Compliance
1 1 (50.00%) Data Quality