The following table provides summary statistics for contract job vacancies with a requirement for Triplestore skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Triplestore over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Triplestores
UK
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 600 646 610
Rank change year-on-year +46 -36  
Contract jobs citing Triplestore 5 2 15
As % of all contract IT jobs advertised in the UK 0.011% 0.004% 0.028%
As % of the Database & Business Intelligence category 0.048% 0.017% 0.13%
Number of daily rates quoted 3 0 11
Median daily rate £400 - £375
90% offered a daily rate of more than £390 - £320
10% offered a daily rate of more than £498 - £550
UK excluding London median daily rate - - £750
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Triplestore is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
UK
Contract job vacancies with a requirement for database and business intelligence skills 10319 11953 11975
As % of all contract IT job vacancies advertised in the UK 22.81% 22.21% 22.40%
Number of daily rates quoted 6997 8029 7680
Median daily rate £438 £425 £400
Median daily rate % change year-on-year +2.94% +6.25%  
90% offered a daily rate of more than £300 £300 £275
10% offered a daily rate of more than £600 £600 £550
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 126 187 157
Median hourly rate £33.37 £32.50 £32.10
Median hourly rate % change year-on-year +2.67% +1.24%  
90% offered a hourly rate of more than £11.48 £14.60 £15.35
10% offered a hourly rate of more than £47.00 £60.04 £47.50
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

Triplestore
Job Vacancy Trend

The job posting trend of jobs advertised citing Triplestore as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Triplestore in the UK

Triplestore
Contractor Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Triplestore.

Contractor daily rate trend for Triplestore in the UK

Triplestore
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Triplestore over the 3 months to 29 March 2017.

Contractor daily rate histogram for Triplestore in the UK

Triplestore
Top 3 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Triplestore within the UK over the 3 months to 29 March 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +52 5 £400 -
London +34 5 £400 -
City of London - 1 £523 -

For the 6 months to 29 March 2017, IT contractor jobs citing Triplestore also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Triplestore.

1 10 (83.33%) Java
2 8 (66.67%) Agile Software Development
3 7 (58.33%) Python
4 6 (50.00%) Neo4j
5 5 (41.67%) NoSQL
5 5 (41.67%) Analytics
5 5 (41.67%) AllegroGraph
5 5 (41.67%) Linux
6 4 (33.33%) Apache
6 4 (33.33%) Business Intelligence
6 4 (33.33%) RDF
6 4 (33.33%) C++
6 4 (33.33%) Web Services
6 4 (33.33%) Sqoop
6 4 (33.33%) Apache Accumulo
6 4 (33.33%) HBase
6 4 (33.33%) Big Data
6 4 (33.33%) Apache Flume
6 4 (33.33%) Hadoop
6 4 (33.33%) Apache Hive
6 4 (33.33%) MongoDB
6 4 (33.33%) MapReduce
6 4 (33.33%) R
6 4 (33.33%) SPARQL
7 3 (25.00%) RESTful
7 3 (25.00%) Security Cleared
7 3 (25.00%) SC Cleared
7 3 (25.00%) Git (software)
7 3 (25.00%) Apache Cassandra
7 3 (25.00%) Machine Learning

Triplestore
Co-occurring IT Skills 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 4 (33.33%) Apache
2 2 (16.67%) Apache Pig
2 2 (16.67%) Apache Solr
2 2 (16.67%) Apache Spark
2 2 (16.67%) Confluence
2 2 (16.67%) SAS
3 1 (8.33%) Oracle SOA Suite
Applications
1 2 (16.67%) SPSS
Cloud Services
1 2 (16.67%) Amazon AWS
2 1 (8.33%) Amazon EC2
2 1 (8.33%) Amazon EMR
2 1 (8.33%) Cloud Computing
Communications & Networking
1 2 (16.67%) HTTP
2 1 (8.33%) HTTPS
Database & Business Intelligence
1 6 (50.00%) Neo4j
2 5 (41.67%) AllegroGraph
2 5 (41.67%) NoSQL
3 4 (33.33%) Apache Accumulo
3 4 (33.33%) Apache Hive
3 4 (33.33%) Big Data
3 4 (33.33%) Hadoop
3 4 (33.33%) HBase
3 4 (33.33%) MongoDB
3 4 (33.33%) Sqoop
4 3 (25.00%) Apache Cassandra
4 3 (25.00%) Stardog
5 2 (16.67%) Apache Zeppelin
5 2 (16.67%) Data Lake
5 2 (16.67%) MySQL
5 2 (16.67%) Oracle Database
5 2 (16.67%) Oracle Database 12c
5 2 (16.67%) OrientDB
5 2 (16.67%) SQL Server
6 1 (8.33%) Data Warehouse
Development Applications
1 3 (25.00%) Git (software)
1 3 (25.00%) Maven
2 2 (16.67%) Ant
2 2 (16.67%) Apache Continuum
2 2 (16.67%) Gradle
2 2 (16.67%) JIRA
3 1 (8.33%) Talend Open Studio
General
1 2 (16.67%) Finance
1 2 (16.67%) Front Office
2 1 (8.33%) Banking
Job Titles
1 8 (66.67%) Developer
2 3 (25.00%) Architect
2 3 (25.00%) Hadoop Architect
3 2 (16.67%) Big Data Architect
3 2 (16.67%) Data Architect
3 2 (16.67%) Database Developer
3 2 (16.67%) Lead Developer
4 1 (8.33%) Big Data Developer
4 1 (8.33%) Big Data Engineer
4 1 (8.33%) C Software Engineer
4 1 (8.33%) C/C++ Software Engineer
4 1 (8.33%) C++ Software Engineer
4 1 (8.33%) Cloud Architect
4 1 (8.33%) Cloud Developer
4 1 (8.33%) Data Engineer
4 1 (8.33%) Hadoop Developer
4 1 (8.33%) Java Developer
4 1 (8.33%) Lead Software Developer
4 1 (8.33%) Python Developer
4 1 (8.33%) Technical Architect
Libraries, Frameworks & Software Standards
1 4 (33.33%) Web Services
2 3 (25.00%) RESTful
3 2 (16.67%) Kafka
3 2 (16.67%) Node.js
3 2 (16.67%) REST
4 1 (8.33%) .NET
4 1 (8.33%) AngularJS
4 1 (8.33%) CSS
4 1 (8.33%) HTML
4 1 (8.33%) jQuery
4 1 (8.33%) JSON
4 1 (8.33%) Spring
4 1 (8.33%) XML
Miscellaneous
1 3 (25.00%) Analytical Skills
1 3 (25.00%) Public Cloud
2 2 (16.67%) Digital Media
3 1 (8.33%) Algorithms
3 1 (8.33%) Computer Science
3 1 (8.33%) User Experience
Operating Systems
1 5 (41.67%) Linux
Processes & Methodologies
1 8 (66.67%) Agile Software Development
2 5 (41.67%) Analytics
3 4 (33.33%) Business Intelligence
3 4 (33.33%) MapReduce
3 4 (33.33%) RDF
4 3 (25.00%) Machine Learning
4 3 (25.00%) Predictive Analytics
4 3 (25.00%) Scrum
4 3 (25.00%) Software Engineering
4 3 (25.00%) TDD
5 2 (16.67%) Automated Testing
5 2 (16.67%) BDD
5 2 (16.67%) Coaching
5 2 (16.67%) Continuous Integration
5 2 (16.67%) ETL
5 2 (16.67%) Line Management
5 2 (16.67%) Ontologies
5 2 (16.67%) Open Source
6 1 (8.33%) Continuous Delivery
6 1 (8.33%) Microservices
Programming Languages
1 10 (83.33%) Java
2 7 (58.33%) Python
3 4 (33.33%) C++
3 4 (33.33%) R
3 4 (33.33%) SPARQL
4 3 (25.00%) SQL
5 2 (16.67%) C
5 2 (16.67%) MATLAB
5 2 (16.67%) Perl
5 2 (16.67%) PHP
5 2 (16.67%) Scala
6 1 (8.33%) JavaScript
6 1 (8.33%) XPath
6 1 (8.33%) XQuery
Qualifications
1 3 (25.00%) SC Cleared
1 3 (25.00%) Security Cleared
2 1 (8.33%) Degree
2 1 (8.33%) DV Cleared
Quality Assurance & Compliance
1 1 (8.33%) QA
System Software
1 4 (33.33%) Apache Flume
2 2 (16.67%) HDFS
Systems Management
1 2 (16.67%) Ambari
1 2 (16.67%) Oozie
1 2 (16.67%) Opscode Chef
Vendors
1 3 (25.00%) Oracle
2 2 (16.67%) Atlassian
2 2 (16.67%) Cloudera
2 2 (16.67%) GoldenSource
2 2 (16.67%) Hortonworks
2 2 (16.67%) Platfora
2 2 (16.67%) Tableau
3 1 (8.33%) Cognos
3 1 (8.33%) Greenplum
3 1 (8.33%) MicroStrategy
3 1 (8.33%) Netezza
3 1 (8.33%) Talend
3 1 (8.33%) Teradata
3 1 (8.33%) Vertica