The following table provides summary statistics for contract job vacancies with a requirement for OrientDB skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited OrientDB over the 3 months to 28 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.

OrientDB
UK
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 600 628 640
Rank change year-on-year +28 +12  
Contract jobs citing OrientDB 8 11 2
As % of all contract IT jobs advertised in the UK 0.018% 0.021% 0.004%
As % of the Database & Business Intelligence category 0.078% 0.093% 0.017%
Number of daily rates quoted 1 4 2
Median daily rate £650 £550 £475
Median daily rate % change year-on-year +18.18% +15.78%  
UK excluding London median daily rate - - -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

OrientDB 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 10282 11885 12104
As % of all contract IT job vacancies advertised in the UK 22.81% 22.18% 22.40%
Number of daily rates quoted 6965 7982 7762
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 129 187 159
Median hourly rate £34.24 £32.50 £32.10
Median hourly rate % change year-on-year +5.35% +1.24%  
90% offered a hourly rate of more than £11.60 £14.60 £15.35
10% offered a hourly rate of more than £47.00 £60.04 £47.50
UK excluding London median hourly rate £34.62 £32.50 £32.50
% change year-on-year +6.52% -  

OrientDB
Job Vacancy Trend

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

Job vacancy trend for OrientDB in the UK

OrientDB
Contractor Daily Rate Trend

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

Contractor daily rate trend for OrientDB in the UK

OrientDB
Top 7 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing OrientDB within the UK over the 3 months to 28 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 +28 8 £650 +18.18% 2
London +26 6 £650 +18.18% 2
Gloucestershire -2 1 - -
South West -9 1 - -
South East - 1 - -
Reading - 1 - -
Berkshire - 1 - -

For the 6 months to 28 March 2017, IT contractor jobs citing OrientDB 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 OrientDB.

1 19 (100.00%) Java
2 17 (89.47%) Agile Software Development
3 15 (78.95%) Neo4j
4 13 (68.42%) Elasticsearch
5 12 (63.16%) Hadoop
6 11 (57.89%) MongoDB
6 11 (57.89%) Big Data
6 11 (57.89%) NoSQL
7 10 (52.63%) Scrum
8 9 (47.37%) Scala
8 9 (47.37%) Apache Hive
8 9 (47.37%) Apache Spark
9 8 (42.11%) JIRA
9 8 (42.11%) Oracle
10 7 (36.84%) SQL
10 7 (36.84%) Hadoop YARN
10 7 (36.84%) Apache Accumulo
10 7 (36.84%) Jenkins
10 7 (36.84%) Open Source
10 7 (36.84%) Confluence
10 7 (36.84%) Security Cleared
10 7 (36.84%) MapReduce
10 7 (36.84%) Kafka
11 6 (31.58%) HBase
11 6 (31.58%) Git (software)
11 6 (31.58%) Oracle Database
11 6 (31.58%) DevOps
11 6 (31.58%) XML
12 5 (26.32%) Wiki
12 5 (26.32%) Software Engineering

OrientDB
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 13 (68.42%) Elasticsearch
2 9 (47.37%) Apache Spark
3 7 (36.84%) Confluence
4 5 (26.32%) Apache
4 5 (26.32%) Apache Pig
5 4 (21.05%) Apache Solr
5 4 (21.05%) Oracle SOA Suite
Business Applications
1 1 (5.26%) SAP Oil and Gas
Communications & Networking
1 1 (5.26%) HTTP
Database & Business Intelligence
1 15 (78.95%) Neo4j
2 12 (63.16%) Hadoop
3 11 (57.89%) Big Data
3 11 (57.89%) MongoDB
3 11 (57.89%) NoSQL
4 9 (47.37%) Apache Hive
5 7 (36.84%) Apache Accumulo
6 6 (31.58%) HBase
6 6 (31.58%) Oracle Database
7 4 (21.05%) Redis
8 2 (10.53%) AllegroGraph
8 2 (10.53%) Apache Cassandra
8 2 (10.53%) Couchbase
8 2 (10.53%) DB2
8 2 (10.53%) MarkLogic
8 2 (10.53%) MySQL
8 2 (10.53%) NewSQL
8 2 (10.53%) NuoDB
8 2 (10.53%) Oracle Database 12c
8 2 (10.53%) Triplestore
Development Applications
1 8 (42.11%) JIRA
2 7 (36.84%) Jenkins
3 6 (31.58%) Git (software)
4 2 (10.53%) Ant
4 2 (10.53%) Atlassian Bamboo
4 2 (10.53%) Bitbucket
4 2 (10.53%) Gradle
4 2 (10.53%) Maven
4 2 (10.53%) Selenium
5 1 (5.26%) GitLab
General
1 1 (5.26%) Advertising
1 1 (5.26%) Banking
1 1 (5.26%) Electronics
1 1 (5.26%) Finance
1 1 (5.26%) Manufacturing
1 1 (5.26%) Marketing
1 1 (5.26%) Telecoms
Job Titles
1 6 (31.58%) Architect
2 5 (26.32%) Big Data Engineer
2 5 (26.32%) Data Engineer
2 5 (26.32%) Developer
2 5 (26.32%) Technical Architect
3 4 (21.05%) DevOps Engineer
3 4 (21.05%) J2EE Architect
3 4 (21.05%) J2EE Technical Architect
3 4 (21.05%) Java Architect
3 4 (21.05%) Java Technical Architect
3 4 (21.05%) Java/J2EE Architect
3 4 (21.05%) Java/J2EE Technical Architect
3 4 (21.05%) Software Engineer
4 2 (10.53%) Database Developer
4 2 (10.53%) Java Developer
4 2 (10.53%) Java Engineer
4 2 (10.53%) Java Software Engineer
5 1 (5.26%) Database Architect
5 1 (5.26%) JavaScript Developer
5 1 (5.26%) Scala Developer
Libraries, Frameworks & Software Standards
1 7 (36.84%) Kafka
2 6 (31.58%) XML
3 5 (26.32%) AngularJS
3 5 (26.32%) J2EE
3 5 (26.32%) Node.js
3 5 (26.32%) Play Framework
4 4 (21.05%) Cascading
4 4 (21.05%) GraphX
4 4 (21.05%) JSON
4 4 (21.05%) Lucene
4 4 (21.05%) MLlib
4 4 (21.05%) RESTful
4 4 (21.05%) XSL
4 4 (21.05%) XSLT
5 3 (15.79%) Apache Camel
6 2 (10.53%) CSS
6 2 (10.53%) HTML
6 2 (10.53%) jQuery
6 2 (10.53%) REST
6 2 (10.53%) Twitter Bootstrap
Miscellaneous
1 5 (26.32%) Wiki
2 3 (15.79%) Analytical Skills
2 3 (15.79%) Cyber Defence
2 3 (15.79%) Cyberthreat
3 2 (10.53%) Public Cloud
4 1 (5.26%) PKI
Operating Systems
1 4 (21.05%) Unix
2 3 (15.79%) Linux
Processes & Methodologies
1 17 (89.47%) Agile Software Development
2 10 (52.63%) Scrum
3 7 (36.84%) MapReduce
3 7 (36.84%) Open Source
4 6 (31.58%) DevOps
5 5 (26.32%) OO
5 5 (26.32%) OOD
5 5 (26.32%) Requirements Analysis
5 5 (26.32%) Software Engineering
6 4 (21.05%) Microservices
6 4 (21.05%) SOA
7 3 (15.79%) Build Automation
7 3 (15.79%) Stakeholder Management
8 2 (10.53%) Continuous Integration
8 2 (10.53%) Data Modelling
8 2 (10.53%) ITIL
8 2 (10.53%) Service Delivery
8 2 (10.53%) Use Case
9 1 (5.26%) Cybersecurity
9 1 (5.26%) Data Architecture
Programming Languages
1 19 (100.00%) Java
2 9 (47.37%) Scala
3 7 (36.84%) SQL
4 4 (21.05%) Bash Shell
4 4 (21.05%) JavaScript
5 3 (15.79%) Python
6 2 (10.53%) C
6 2 (10.53%) Ruby
Qualifications
1 7 (36.84%) Security Cleared
2 4 (21.05%) SC Cleared
3 1 (5.26%) DV Cleared
System Software
1 5 (26.32%) Docker
2 4 (21.05%) HDFS
3 3 (15.79%) Apache ZooKeeper
Systems Management
1 7 (36.84%) Hadoop YARN
2 4 (21.05%) Nagios
2 4 (21.05%) Opscode Chef
2 4 (21.05%) Puppet
3 2 (10.53%) Kibana
4 1 (5.26%) Ansible
Vendors
1 8 (42.11%) Oracle
2 3 (15.79%) Hortonworks
3 2 (10.53%) Atlassian
4 1 (5.26%) SAP