The table below looks at the statistics for Riak skills in IT contracts advertised for the England region. Included is a guide to the average contractor rates offered in IT contracts that have cited Riak over the 3 months to 27 March 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
27 Mar 2015
Same period 2014 Same period 2013
Riak
Rank 561 539 511
Rank change year-on-year
-22 -28
Contract jobs citing Riak 11 24 4
As % of all contract IT jobs located in England 0.023% 0.051% 0.010%
As % of the Database & Business Intelligence category 0.11% 0.23% 0.043%
Number of daily rates quoted 11 22 3
Average daily rate
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of your Daily Rate
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£400 £525 £500
Average daily rate % change year-on-year
-23.80% +5.00%
UK excluding London average daily rate £363 £599 -
% change year-on-year
-39.45% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Riak
UK

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the England region.

Database & Business Intelligence Category
England
Contract IT job ads with a match in the
Database & Business Intelligence category
10336 10354 9241
As % of all contract IT jobs located in England 21.26% 21.90% 22.10%
Number of daily rates quoted 6767 6539 5750
Average daily rate £410 £390 £385
Average daily rate % change year-on-year
+5.12% +1.29%
90% offered a daily rate of more than £288 £260 £273
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £375 £350 £330
% change year-on-year
+7.14% +6.06%
Number of hourly rates quoted 122 168 195
Average hourly rate £32.50 £35.00 £28.00
Average hourly rate % change year-on-year
-7.14% +25.00%
90% offered a hourly rate of more than £16.40 £15.41 £15.00
10% offered a hourly rate of more than £47.60 £55.00 £43.75
UK excluding London average hourly rate £34.00 £34.38 £28.00
% change year-on-year
-1.09% +22.76%

Riak
Jobs Demand Trend in England

This chart provides a 3-month moving total of IT contractor jobs citing Riak across the England region as a proportion of the total demand within the Database & Business Intelligence category.

Riak Jobs Demand Trend in England

Riak
Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Riak across the England region.

Riak Daily Rate Trend in England

Riak
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing Riak across the England region over the 3 months to 27 March 2015.

Riak Daily Rate Histogram in England

Riak
Contract Job Locations in England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Riak within the England region over the 3 months to 27 March 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -10 6 £525 - 2
Yorkshire -16 5 £363 -39.45% 7
East Midlands - - - -
South East - - - - 1
South West - - - - 1
West Midlands - - - -
Riak
UK

Riak
Top 30 Related IT Skills in England

For the 6 months to 27 March 2015, IT contractor jobs across the England region citing Riak also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Riak.

1 44 (95.65%) MongoDB
2 39 (84.78%) Puppet
2 39 (84.78%) Opscode Chef
3 38 (82.61%) PHP
4 37 (80.43%) Python
5 35 (76.09%) CouchDB
6 34 (73.91%) Linux
7 33 (71.74%) DevOps
8 32 (69.57%) Apache
9 31 (67.39%) Nagios
10 27 (58.70%) Ruby
11 26 (56.52%) Agile Software Development
11 26 (56.52%) Ansible
12 25 (54.35%) Oracle
12 25 (54.35%) Software Engineering
13 22 (47.83%) SQL
14 21 (45.65%) Apache Cassandra
14 21 (45.65%) Graphite
15 20 (43.48%) NoSQL
16 18 (39.13%) Hypertable
16 18 (39.13%) Analytical Skills
16 18 (39.13%) SaltStack
16 18 (39.13%) Hadoop
16 18 (39.13%) Splunk
16 18 (39.13%) CFEngine
16 18 (39.13%) Fiddler
16 18 (39.13%) C
17 17 (36.96%) Continuous Integration
18 16 (34.78%) Big Data
18 16 (34.78%) Jenkins

Riak
Top Related IT Skills in England by Category

For the 6 months to 27 March 2015, IT contractor jobs across the England region citing Riak also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Riak. Up to 20 skills are shown per category.

Application Platforms
1 32 (69.57%) Apache
2 15 (32.61%) Elasticsearch
3 8 (17.39%) Node.js
4 5 (10.87%) OpenStack
5 2 (4.35%) Oracle Coherence
5 2 (4.35%) Apache Solr
6 1 (2.17%) Jetty
6 1 (2.17%) Alfresco
6 1 (2.17%) Tomcat
6 1 (2.17%) Apache ServiceMix
6 1 (2.17%) Apache Spark
Cloud Services
1 13 (28.26%) Amazon AWS
Communications & Networking
1 3 (6.52%) HTTP
2 2 (4.35%) LAN
2 2 (4.35%) WAN
Database & Business Intelligence
1 44 (95.65%) MongoDB
2 35 (76.09%) CouchDB
3 21 (45.65%) Apache Cassandra
4 20 (43.48%) NoSQL
5 18 (39.13%) Hypertable
5 18 (39.13%) Hadoop
6 16 (34.78%) Big Data
7 14 (30.43%) MySQL
8 7 (15.22%) Redis
9 3 (6.52%) Mahout
9 3 (6.52%) Apache Hive
9 3 (6.52%) MarkLogic
9 3 (6.52%) Couchbase
9 3 (6.52%) SQL Server
9 3 (6.52%) DB2
9 3 (6.52%) Data Warehouse
9 3 (6.52%) Oracle Exadata
9 3 (6.52%) HBase
9 3 (6.52%) HCatalog
9 3 (6.52%) Enterprise Data Warehouse
Development Applications
1 18 (39.13%) Fiddler
2 16 (34.78%) Jenkins
3 13 (28.26%) Hudson
4 2 (4.35%) Jasmine
4 2 (4.35%) CruiseControl
4 2 (4.35%) Cucumber
5 1 (2.17%) Maven
5 1 (2.17%) JUnit
5 1 (2.17%) Eclipse
5 1 (2.17%) Git (software)
General
1 3 (6.52%) Finance
2 2 (4.35%) Financial Institution
3 1 (2.17%) Legal
Job Titles
1 19 (41.30%) DevOps Engineer
2 17 (36.96%) Architect
3 11 (23.91%) DevOps Architect
4 9 (19.57%) Developer
5 3 (6.52%) Data Architect
5 3 (6.52%) Software Engineer
5 3 (6.52%) Java Developer
5 3 (6.52%) Big Data Architect
6 2 (4.35%) PHP Symfony Developer
6 2 (4.35%) Node.js Developer
6 2 (4.35%) OO PHP Developer
6 2 (4.35%) Java Software Engineer
6 2 (4.35%) Team Leader
6 2 (4.35%) PHP Developer
7 1 (2.17%) Java Team Leader
7 1 (2.17%) Java Programmer
7 1 (2.17%) Java Software Developer
7 1 (2.17%) Java Architect
7 1 (2.17%) Java/J2EE Developer
7 1 (2.17%) Lead Architect
Libraries, Frameworks & Software Standards
1 14 (30.43%) Web Services
2 12 (26.09%) LAMP
3 4 (8.70%) J2EE
3 4 (8.70%) Spring
4 3 (6.52%) CSS
4 3 (6.52%) HTML
4 3 (6.52%) .NET
4 3 (6.52%) Hibernate
5 2 (4.35%) XML
5 2 (4.35%) SOAP
5 2 (4.35%) Spring MVC
5 2 (4.35%) Symfony
5 2 (4.35%) jQuery
5 2 (4.35%) RESTful
5 2 (4.35%) Backbone.js
5 2 (4.35%) Gherkin
6 1 (2.17%) Java EE
6 1 (2.17%) JSON
6 1 (2.17%) HTML5
6 1 (2.17%) REST
Miscellaneous
1 18 (39.13%) Analytical Skills
2 3 (6.52%) Visualisation
3 2 (4.35%) Open Source
Operating Systems
1 34 (73.91%) Linux
2 13 (28.26%) Debian
2 13 (28.26%) CentOS
3 2 (4.35%) CoreOS
4 1 (2.17%) Ubuntu
Processes & Methodologies
1 33 (71.74%) DevOps
2 26 (56.52%) Agile Software Development
3 25 (54.35%) Software Engineering
4 17 (36.96%) Continuous Integration
5 10 (21.74%) TDD
6 7 (15.22%) BDD
7 5 (10.87%) OO
7 5 (10.87%) Scrum
8 3 (6.52%) OOA/OOD
8 3 (6.52%) MapReduce
8 3 (6.52%) Analytics
9 2 (4.35%) Performance Tuning
9 2 (4.35%) OO PHP
9 2 (4.35%) Functional Programming
9 2 (4.35%) Wealth Management
9 2 (4.35%) Automated Testing
9 2 (4.35%) Kanban
9 2 (4.35%) Benchmarking
9 2 (4.35%) Pair Programming
10 1 (2.17%) Content Management
Programming Languages
1 38 (82.61%) PHP
2 37 (80.43%) Python
3 27 (58.70%) Ruby
4 22 (47.83%) SQL
5 18 (39.13%) C
6 14 (30.43%) Perl
7 13 (28.26%) Bash Shell
8 9 (19.57%) Java
9 6 (13.04%) JavaScript
10 3 (6.52%) Scala
11 2 (4.35%) C#
11 2 (4.35%) Clojure
11 2 (4.35%) Golang
System Software
1 4 (8.70%) Docker
2 3 (6.52%) Oracle RAC
2 3 (6.52%) Apache ZooKeeper
2 3 (6.52%) Apache Flume
3 2 (4.35%) vCloud
3 2 (4.35%) HDFS
Systems Management
1 39 (84.78%) Puppet
1 39 (84.78%) Opscode Chef
2 31 (67.39%) Nagios
3 26 (56.52%) Ansible
4 21 (45.65%) Graphite
5 18 (39.13%) CFEngine
6 13 (28.26%) Salt
6 13 (28.26%) ZABBIX
6 13 (28.26%) Cacti
7 3 (6.52%) Ambari
7 3 (6.52%) Oozie
Vendors
1 25 (54.35%) Oracle
2 18 (39.13%) Splunk
2 18 (39.13%) SaltStack
3 13 (28.26%) Red Hat
3 13 (28.26%) Rackspace
4 3 (6.52%) Hortonworks
4 3 (6.52%) MapR
4 3 (6.52%) Sybase
4 3 (6.52%) Teradata
4 3 (6.52%) Netezza
5 2 (4.35%) Cisco
5 2 (4.35%) Intel