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 February 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 Feb 2015
Same period 2014 Same period 2013
Riak
Rank 545 536 511
Rank change year-on-year
-9 -25
Contract jobs citing Riak 19 10 3
As % of all contract IT jobs located in England 0.040% 0.022% 0.007%
As % of the Database & Business Intelligence category 0.19% 0.098% 0.033%
Number of daily rates quoted 19 10 2
Average daily rate
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of your Daily Rate
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£363 £513 £500
Average daily rate % change year-on-year
-29.26% +2.50%
UK excluding London average daily rate £363 - -
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
10090 10180 9142
As % of all contract IT jobs located in England 21.19% 22.25% 22.45%
Number of daily rates quoted 6588 6296 5611
Average daily rate £400 £390 £375
Average daily rate % change year-on-year
+2.56% +4.00%
90% offered a daily rate of more than £275 £255 £275
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £370 £340 £338
% change year-on-year
+8.82% +0.74%
Number of hourly rates quoted 124 173 211
Average hourly rate £32.50 £33.00 £28.00
Average hourly rate % change year-on-year
-1.51% +17.85%
90% offered a hourly rate of more than £19.50 £16.00 £15.50
10% offered a hourly rate of more than £55.00 £57.50 £45.00
UK excluding London average hourly rate £35.00 £31.50 £28.75
% change year-on-year
+11.11% +9.56%

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 February 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 February 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
Yorkshire - 10 £363 - 4
London -16 9 £525 +2.43% 4
South East - - - - 2
South West - - - - 1
West Midlands - - - -
Riak
UK

Riak
Top 30 Related IT Skills in England

For the 6 months to 27 February 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 56 (93.33%) MongoDB
2 46 (76.67%) Puppet
2 46 (76.67%) Opscode Chef
3 42 (70.00%) PHP
3 42 (70.00%) Python
4 41 (68.33%) Linux
5 40 (66.67%) CouchDB
6 39 (65.00%) DevOps
7 36 (60.00%) Apache
8 35 (58.33%) Nagios
9 34 (56.67%) Apache Cassandra
10 32 (53.33%) NoSQL
11 31 (51.67%) Hadoop
12 30 (50.00%) Ruby
13 28 (46.67%) Oracle
13 28 (46.67%) Agile Software Development
14 26 (43.33%) Big Data
14 26 (43.33%) Ansible
15 25 (41.67%) Software Engineering
15 25 (41.67%) SQL
16 24 (40.00%) Continuous Integration
17 21 (35.00%) Elasticsearch
17 21 (35.00%) Jenkins
17 21 (35.00%) Graphite
18 20 (33.33%) MySQL
19 19 (31.67%) Perl
19 19 (31.67%) C
20 18 (30.00%) Web Services
20 18 (30.00%) Fiddler
20 18 (30.00%) SaltStack

Riak
Top Related IT Skills in England by Category

For the 6 months to 27 February 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 36 (60.00%) Apache
2 21 (35.00%) Elasticsearch
3 8 (13.33%) Node.js
4 5 (8.33%) OpenStack
5 4 (6.67%) Apache Solr
6 3 (5.00%) Oracle Coherence
7 2 (3.33%) Apache Spark
8 1 (1.67%) Jetty
8 1 (1.67%) Alfresco
8 1 (1.67%) Tomcat
8 1 (1.67%) Apache ServiceMix
Applications
1 1 (1.67%) MS Excel
Cloud Services
1 17 (28.33%) Amazon AWS
Communications & Networking
1 3 (5.00%) LAN
1 3 (5.00%) WAN
1 3 (5.00%) HTTP
Database & Business Intelligence
1 56 (93.33%) MongoDB
2 40 (66.67%) CouchDB
3 34 (56.67%) Apache Cassandra
4 32 (53.33%) NoSQL
5 31 (51.67%) Hadoop
6 26 (43.33%) Big Data
7 20 (33.33%) MySQL
8 18 (30.00%) Hypertable
9 11 (18.33%) Couchbase
10 10 (16.67%) HBase
10 10 (16.67%) Redis
11 9 (15.00%) Mahout
11 9 (15.00%) Oracle Exadata
11 9 (15.00%) Data Warehouse
11 9 (15.00%) Apache Hive
11 9 (15.00%) Sqoop
11 9 (15.00%) HCatalog
12 8 (13.33%) MarkLogic
13 6 (10.00%) SQL Server
14 4 (6.67%) DB2
Development Applications
1 21 (35.00%) Jenkins
2 18 (30.00%) Fiddler
3 17 (28.33%) Hudson
4 2 (3.33%) Jasmine
4 2 (3.33%) CruiseControl
4 2 (3.33%) Cucumber
5 1 (1.67%) Maven
5 1 (1.67%) JUnit
5 1 (1.67%) Eclipse
5 1 (1.67%) Talend Open Studio
5 1 (1.67%) Git (software)
General
1 6 (10.00%) Banking
2 3 (5.00%) Finance
3 2 (3.33%) Investment Banking
3 2 (3.33%) Financial Institution
4 1 (1.67%) Telecoms
Job Titles
1 29 (48.33%) Architect
2 20 (33.33%) DevOps Engineer
3 15 (25.00%) DevOps Architect
4 11 (18.33%) Developer
5 4 (6.67%) Data Architect
5 4 (6.67%) Team Leader
5 4 (6.67%) Enterprise Architect
5 4 (6.67%) Big Data Architect
6 3 (5.00%) Java Developer
6 3 (5.00%) Software Engineer
7 2 (3.33%) Java Software Engineer
7 2 (3.33%) PHP Developer
7 2 (3.33%) Java Team Leader
7 2 (3.33%) PHP Symfony Developer
7 2 (3.33%) Node.js Developer
7 2 (3.33%) OO PHP Developer
7 2 (3.33%) Principal Architect
7 2 (3.33%) Principal Engineer
7 2 (3.33%) Java Architect
8 1 (1.67%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 18 (30.00%) Web Services
2 16 (26.67%) LAMP
3 4 (6.67%) J2EE
3 4 (6.67%) Spring
4 3 (5.00%) CSS
4 3 (5.00%) HTML
4 3 (5.00%) .NET
4 3 (5.00%) Hibernate
4 3 (5.00%) XML
5 2 (3.33%) SOAP
5 2 (3.33%) Spring MVC
5 2 (3.33%) Symfony
5 2 (3.33%) jQuery
5 2 (3.33%) RESTful
5 2 (3.33%) Backbone.js
5 2 (3.33%) Gherkin
6 1 (1.67%) Cascading
6 1 (1.67%) Java EE
6 1 (1.67%) JSON
6 1 (1.67%) HTML5
Miscellaneous
1 18 (30.00%) Analytical Skills
2 9 (15.00%) Visualisation
3 4 (6.67%) Open Source
4 1 (1.67%) Management Information System
4 1 (1.67%) Social Network
Operating Systems
1 41 (68.33%) Linux
2 17 (28.33%) Debian
2 17 (28.33%) CentOS
3 2 (3.33%) CoreOS
4 1 (1.67%) Ubuntu
4 1 (1.67%) UNIX
4 1 (1.67%) Windows
Processes & Methodologies
1 39 (65.00%) DevOps
2 28 (46.67%) Agile Software Development
3 25 (41.67%) Software Engineering
4 24 (40.00%) Continuous Integration
5 13 (21.67%) TDD
6 9 (15.00%) BDD
6 9 (15.00%) MapReduce
6 9 (15.00%) Analytics
7 7 (11.67%) Scrum
8 5 (8.33%) OO
8 5 (8.33%) Business Intelligence
9 4 (6.67%) Benchmarking
9 4 (6.67%) Performance Tuning
9 4 (6.67%) Kanban
9 4 (6.67%) Functional Programming
10 3 (5.00%) OOA/OOD
11 2 (3.33%) Mentoring
11 2 (3.33%) Coaching
11 2 (3.33%) Logical Data Model
11 2 (3.33%) Physical Data Model
Programming Languages
1 42 (70.00%) PHP
1 42 (70.00%) Python
2 30 (50.00%) Ruby
3 25 (41.67%) SQL
4 19 (31.67%) C
4 19 (31.67%) Perl
5 17 (28.33%) Bash Shell
6 11 (18.33%) Java
7 7 (11.67%) JavaScript
8 6 (10.00%) C#
8 6 (10.00%) Scala
9 4 (6.67%) Clojure
9 4 (6.67%) Golang
10 1 (1.67%) R
10 1 (1.67%) C++
System Software
1 9 (15.00%) Apache ZooKeeper
1 9 (15.00%) Apache Flume
2 8 (13.33%) HDFS
3 6 (10.00%) Docker
4 5 (8.33%) Oracle RAC
5 2 (3.33%) vCloud
Systems Management
1 46 (76.67%) Puppet
1 46 (76.67%) Opscode Chef
2 35 (58.33%) Nagios
3 26 (43.33%) Ansible
4 21 (35.00%) Graphite
5 18 (30.00%) CFEngine
6 17 (28.33%) Salt
6 17 (28.33%) ZABBIX
6 17 (28.33%) Cacti
7 9 (15.00%) Ambari
7 9 (15.00%) Oozie
8 1 (1.67%) Hadoop YARN
Vendors
1 28 (46.67%) Oracle
2 18 (30.00%) Splunk
2 18 (30.00%) SaltStack
3 17 (28.33%) Rackspace
3 17 (28.33%) Red Hat
4 9 (15.00%) Teradata
4 9 (15.00%) Netezza
4 9 (15.00%) Hortonworks
5 8 (13.33%) MapR
6 5 (8.33%) Sybase
7 3 (5.00%) Cisco
7 3 (5.00%) Intel
8 1 (1.67%) Talend
8 1 (1.67%) Cloudera