The table below looks at the prevalence of the term Linked Data in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Linked Data over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Linked Data
England / London
Rank 565 636 624
Rank change year-on-year
+71 -12
Permanent jobs citing Linked Data 23 12 10
As % of all permanent IT jobs located in London 0.069% 0.030% 0.025%
As % of the Miscellaneous category 0.15% 0.062% 0.054%
Number of salaries quoted 23 11 10
Median salary £58,636 £45,000 £62,500
Median salary % change year-on-year
+30.30% -28.00%
90% offered a salary of more than £50,000 £45,000 £43,750
10% offered a salary of more than £72,500 £57,500 £65,000
UK excluding London median salary £61,250 £45,000 £45,000
% change year-on-year
+36.11% -

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in permanent jobs advertised in the London region.

Miscellaneous Category
London
Permanent IT job ads with a match in the
Miscellaneous category
15487 19376 18495
As % of all permanent IT jobs located in London 46.43% 47.64% 45.63%
Number of salaries quoted 12921 16073 15343
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 £33,500
10% offered a salary of more than £90,000 £82,500 £87,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Linked Data
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Linked Data as a proportion of all IT jobs with a match in the Miscellaneous category.

Linked Data Jobs Demand Trend 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 across the London region.

Linked Data Salary Trend in London

Linked Data
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Linked Data across the London region over the 3 months to 18 January 2017.

Linked Data Salary Histogram 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 18 January 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 - 2 £70,000 - 1
Linked Data
England

Linked Data
Top 30 Related IT Skills in London

For the 6 months to 18 January 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 31 (79.49%) Java
2 21 (53.85%) Agile Software Development
3 19 (48.72%) Semantic Web
4 17 (43.59%) Finance
5 16 (41.03%) Big Data
6 15 (38.46%) Data Structures
6 15 (38.46%) RDF
7 14 (35.90%) Analytics
7 14 (35.90%) SPARQL
8 13 (33.33%) Hadoop
9 12 (30.77%) Elasticsearch
10 11 (28.21%) Triplestore
10 11 (28.21%) Ontologies
11 10 (25.64%) MongoDB
11 10 (25.64%) Public Cloud
11 10 (25.64%) Software Engineering
12 9 (23.08%) TDD
12 9 (23.08%) XML
13 8 (20.51%) HTML
13 8 (20.51%) NoSQL
13 8 (20.51%) HTML5
13 8 (20.51%) RESTful
14 7 (17.95%) Web Development
14 7 (17.95%) Analytical Skills
14 7 (17.95%) PHP
14 7 (17.95%) J2EE
14 7 (17.95%) SOA
14 7 (17.95%) HTTP
14 7 (17.95%) Maven
15 6 (15.38%) TOGAF

Linked Data
Top Related 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 12 (30.77%) Elasticsearch
2 6 (15.38%) Apache
2 6 (15.38%) Tomcat
3 3 (7.69%) Apache Solr
3 3 (7.69%) Apache Spark
3 3 (7.69%) Drupal
4 2 (5.13%) SAS
4 2 (5.13%) SharePoint
Cloud Services
1 2 (5.13%) Amazon AWS
Communications & Networking
1 7 (17.95%) HTTP
2 1 (2.56%) LAN
2 1 (2.56%) WAN
Database & Business Intelligence
1 16 (41.03%) Big Data
2 13 (33.33%) Hadoop
3 11 (28.21%) Triplestore
4 10 (25.64%) MongoDB
5 8 (20.51%) NoSQL
6 2 (5.13%) SQL Server
7 1 (2.56%) Data Mining
Development Applications
1 7 (17.95%) Maven
2 3 (7.69%) Subversion
2 3 (7.69%) Team Foundation Server
3 1 (2.56%) JUnit
3 1 (2.56%) Mockito
General
1 17 (43.59%) Finance
2 6 (15.38%) Marketing
3 5 (12.82%) Retail
4 4 (10.26%) Legal
4 4 (10.26%) Publishing
5 3 (7.69%) Banking
6 1 (2.56%) Investment Banking
Job Titles
1 25 (64.10%) Developer
2 18 (46.15%) Java Developer
3 12 (30.77%) Architect
4 10 (25.64%) Developer/Software Engineer
4 10 (25.64%) Java Engineer
4 10 (25.64%) Java Software Developer
4 10 (25.64%) Java Software Engineer
4 10 (25.64%) Software Developer
4 10 (25.64%) Software Engineer
5 7 (17.95%) Solutions Architect
6 6 (15.38%) Semantic Web Developer
6 6 (15.38%) Web Developer
7 5 (12.82%) Information Architect
7 5 (12.82%) XML Developer
8 2 (5.13%) Data Architect
8 2 (5.13%) Data Scientist
8 2 (5.13%) Digital Architect
8 2 (5.13%) Digital Solutions Architect
8 2 (5.13%) Senior Data Scientist
9 1 (2.56%) Node.js Developer
Libraries, Frameworks & Software Standards
1 9 (23.08%) XML
2 8 (20.51%) HTML
2 8 (20.51%) HTML5
2 8 (20.51%) RESTful
3 7 (17.95%) J2EE
4 6 (15.38%) Apache Jena
4 6 (15.38%) Web Services
5 4 (10.26%) Natural Language Processing
6 3 (7.69%) jQuery
6 3 (7.69%) Lucene
6 3 (7.69%) XSLT
7 2 (5.13%) .NET
7 2 (5.13%) .NET Framework
7 2 (5.13%) JSON
8 1 (2.56%) CSS
8 1 (2.56%) JAX-RS
8 1 (2.56%) JSON-LD
8 1 (2.56%) Node.js
8 1 (2.56%) Servlets
Miscellaneous
1 19 (48.72%) Semantic Web
2 15 (38.46%) Data Structures
3 11 (28.21%) Ontologies
4 10 (25.64%) Public Cloud
5 7 (17.95%) Analytical Skills
6 6 (15.38%) Taxonomies
7 4 (10.26%) Computer Science
7 4 (10.26%) Social Media
8 3 (7.69%) Management Information System
9 2 (5.13%) Algorithms
9 2 (5.13%) Statistics
Operating Systems
1 4 (10.26%) Linux
2 2 (5.13%) Windows
Processes & Methodologies
1 21 (53.85%) Agile Software Development
2 15 (38.46%) RDF
3 14 (35.90%) Analytics
4 10 (25.64%) Software Engineering
5 9 (23.08%) TDD
6 7 (17.95%) SOA
6 7 (17.95%) Web Development
7 6 (15.38%) Continuous Integration
7 6 (15.38%) Data Modelling
7 6 (15.38%) Machine Learning
7 6 (15.38%) Presales
7 6 (15.38%) SDLC
7 6 (15.38%) TOGAF
8 5 (12.82%) Information Management
8 5 (12.82%) Logical Data Model
8 5 (12.82%) Physical Data Model
9 4 (10.26%) Enterprise Architecture
9 4 (10.26%) Information Architecture
9 4 (10.26%) Open Source
9 4 (10.26%) Supplier Management
Programming Languages
1 31 (79.49%) Java
2 14 (35.90%) SPARQL
3 7 (17.95%) PHP
4 4 (10.26%) JavaScript
5 3 (7.69%) XQuery
6 2 (5.13%) C
6 2 (5.13%) C#
6 2 (5.13%) Python
6 2 (5.13%) R
6 2 (5.13%) SQL
Qualifications
1 4 (10.26%) Degree
2 2 (5.13%) PhD
3 1 (2.56%) Security Cleared
System Software
1 4 (10.26%) Virtual Servers
2 2 (5.13%) Microsoft Virtual Server
Vendors
1 4 (10.26%) Microsoft
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