The table below looks at the prevalence of the term Linked Data in permanent job vacancies advertised in London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linked Data over the 3 months to 27 April 2017 with a comparison to the same period over the previous 2 years.

Linked Data
England / London
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 584 645 669
Rank change year-on-year +61 +24  
Permanent jobs citing Linked Data 8 19 4
As % of all permanent IT jobs advertised in London 0.023% 0.045% 0.009%
As % of the Miscellaneous category 0.051% 0.095% 0.020%
Number of salaries quoted 8 18 4
Median salary £53,750 £52,500 £42,500
Median salary % change year-on-year +2.38% +23.52%  
90% offered a salary of more than £48,500 £50,250 £34,750
10% offered a salary of more than £71,500 £85,000 £62,500
UK excluding London median salary £65,000 £47,500 -
% change year-on-year +36.84% -  

Linked Data is in the generic IT 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 generic IT skills.

Generic IT Skills
London
Permanent job vacancies with a requirement for generic IT skills 15748 20067 20479
As % of all permanent IT job vacancies advertised in London 46.05% 47.29% 45.93%
Number of salaries quoted 12870 16944 16670
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £90,000 £85,000 £85,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Linked Data
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Linked Data as a proportion of all permanent or contract IT jobs with a match in the Miscellaneous category.

Job vacancy trend for Linked Data in London

Linked Data
Salary Trend in London

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

Salary trend for Linked Data in London

Linked Data
Salary Histogram in London

The salary distribution of IT jobs citing Linked Data in London over the 3 months to 27 April 2017.

Salary histogram for Linked Data in London

Linked Data
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linked Data within the London region over the 3 months to 27 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +39 2 £70,000 +21.73%
Linked Data
England

For the 6 months to 27 April 2017, IT jobs citing Linked Data 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 Linked Data.

1 26 (86.67%) Java
2 19 (63.33%) Agile Software Development
2 19 (63.33%) Semantic Web
3 11 (36.67%) NoSQL
4 10 (33.33%) Big Data
4 10 (33.33%) SPARQL
4 10 (33.33%) Finance
4 10 (33.33%) RDF
5 9 (30.00%) SOA
5 9 (30.00%) TOGAF
5 9 (30.00%) Ontologies
5 9 (30.00%) Continuous Integration
5 9 (30.00%) Triplestore
5 9 (30.00%) Presales
6 8 (26.67%) RESTful
6 8 (26.67%) HTML5
6 8 (26.67%) TDD
6 8 (26.67%) HTML
7 7 (23.33%) Linux
7 7 (23.33%) PHP
7 7 (23.33%) J2EE
7 7 (23.33%) HTTP
7 7 (23.33%) Microsoft
7 7 (23.33%) Web Development
7 7 (23.33%) Open Source
7 7 (23.33%) Machine Learning
7 7 (23.33%) Virtual Servers
8 6 (20.00%) SDLC
8 6 (20.00%) Apache Jena
8 6 (20.00%) Marketing

Linked Data
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 6 (20.00%) Apache
1 6 (20.00%) Tomcat
2 5 (16.67%) CMS
3 3 (10.00%) Apache Solr
3 3 (10.00%) Drupal
4 2 (6.67%) Apache Spark
4 2 (6.67%) Elasticsearch
4 2 (6.67%) SAS
4 2 (6.67%) SharePoint
Communications & Networking
1 7 (23.33%) HTTP
Database & Business Intelligence
1 11 (36.67%) NoSQL
2 10 (33.33%) Big Data
3 9 (30.00%) Triplestore
4 2 (6.67%) Hadoop
4 2 (6.67%) SQL Server
Development Applications
1 6 (20.00%) Maven
2 3 (10.00%) Subversion
2 3 (10.00%) Team Foundation Server
General
1 10 (33.33%) Finance
2 6 (20.00%) Marketing
3 5 (16.67%) Retail
4 4 (13.33%) Publishing
5 2 (6.67%) Banking
5 2 (6.67%) Legal
Job Titles
1 17 (56.67%) Developer
2 11 (36.67%) Architect
3 10 (33.33%) Java Developer
4 9 (30.00%) Solutions Architect
5 6 (20.00%) Semantic Web Developer
5 6 (20.00%) Web Developer
6 3 (10.00%) XML Developer
7 2 (6.67%) Data Scientist
7 2 (6.67%) Digital Architect
7 2 (6.67%) Digital Solutions Architect
7 2 (6.67%) Information Architect
7 2 (6.67%) Machine Learning Developer
7 2 (6.67%) Senior Data Scientist
8 1 (3.33%) Full Stack Developer
8 1 (3.33%) JavaScript Developer
8 1 (3.33%) Node.js Developer
Libraries, Frameworks & Software Standards
1 8 (26.67%) HTML
1 8 (26.67%) HTML5
1 8 (26.67%) RESTful
2 7 (23.33%) J2EE
3 6 (20.00%) Apache Jena
3 6 (20.00%) Web Services
3 6 (20.00%) XML
4 3 (10.00%) jQuery
4 3 (10.00%) Lucene
4 3 (10.00%) Natural Language Processing
4 3 (10.00%) XSLT
5 2 (6.67%) .NET
5 2 (6.67%) .NET Framework
6 1 (3.33%) CSS
6 1 (3.33%) Node.js
Miscellaneous
1 19 (63.33%) Semantic Web
2 4 (13.33%) Analytical Skills
3 3 (10.00%) Computer Science
3 3 (10.00%) Data Structures
4 2 (6.67%) Algorithms
4 2 (6.67%) Management Information System
4 2 (6.67%) Social Media
4 2 (6.67%) Taxonomies
5 1 (3.33%) Fintech
Operating Systems
1 7 (23.33%) Linux
2 5 (16.67%) Windows
Processes & Methodologies
1 19 (63.33%) Agile Software Development
2 10 (33.33%) RDF
3 9 (30.00%) Continuous Integration
3 9 (30.00%) Ontologies
3 9 (30.00%) Presales
3 9 (30.00%) SOA
3 9 (30.00%) TOGAF
4 8 (26.67%) TDD
5 7 (23.33%) Machine Learning
5 7 (23.33%) Open Source
5 7 (23.33%) Web Development
6 6 (20.00%) Kanban
6 6 (20.00%) Scrum
6 6 (20.00%) SDLC
7 5 (16.67%) Enterprise Architecture
8 4 (13.33%) Supplier Management
9 3 (10.00%) Analytics
9 3 (10.00%) Data Analysis
9 3 (10.00%) Data Analytics
9 3 (10.00%) Document Composition
Programming Languages
1 26 (86.67%) Java
2 10 (33.33%) SPARQL
3 7 (23.33%) PHP
4 5 (16.67%) C
5 4 (13.33%) JavaScript
6 3 (10.00%) XQuery
7 2 (6.67%) C#
7 2 (6.67%) Python
7 2 (6.67%) R
7 2 (6.67%) SQL
Qualifications
1 3 (10.00%) Degree
1 3 (10.00%) PhD
System Software
1 7 (23.33%) Virtual Servers
2 5 (16.67%) Microsoft Virtual Server
Vendors
1 7 (23.33%) Microsoft
London
Harrington Starr
Salary: £20000 - £30000 per annum
Posted: 3 days ago
London
Deerfoot IT Resources Ltd
Salary: £70000 - £80000 per annum + Excellent Benefits
Posted: 17 days ago