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 22 September 2014 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
22 Sep 2014
Same period 2013 Same period 2012
Riak
Rank 546 543 563
Rank change year-on-year
-3 +20
Contract jobs citing Riak 36 2 17
As % of all contract IT jobs located in England 0.069% 0.004% 0.032%
As % of the Database & Business Intelligence category 0.33% 0.018% 0.15%
Number of daily rates quoted 34 1 4
Average daily rate
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of your Daily Rate
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£775 £450 £625
Average daily rate % change year-on-year
+72.22% -27.97%
UK excluding London average daily rate £388 - £625
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
10782 10902 11300
As % of all contract IT jobs located in England 20.55% 22.59% 21.06%
Number of daily rates quoted 6905 6919 6562
Average daily rate £400 £397 £388
Average daily rate % change year-on-year
+0.81% +2.38%
90% offered a daily rate of more than £273 £255 £263
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £350 £340 £338
% change year-on-year
+2.94% +0.74%
Number of hourly rates quoted 147 183 311
Average hourly rate £29.75 £30.00 £32.10
Average hourly rate % change year-on-year
-0.83% -6.54%
90% offered a hourly rate of more than £13.00 £16.50 £15.23
10% offered a hourly rate of more than £51.50 £46.00 £47.50
UK excluding London average hourly rate £32.09 £30.00 £31.75
% change year-on-year
+6.96% -5.51%

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 22 September 2014.

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 22 September 2014. 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 +38 35 £775 +72.22%
Yorkshire - - - - 1
North West - - - -
South East - - - - 2
South West - - - - 1
Riak
UK

Riak
Top 30 Related IT Skills in England

For the 6 months to 22 September 2014, 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 50 (81.97%) MongoDB
2 49 (80.33%) NoSQL
3 46 (75.41%) Apache Cassandra
4 41 (67.21%) Hadoop
5 37 (60.66%) Big Data
6 26 (42.62%) Puppet
6 26 (42.62%) MySQL
7 25 (40.98%) Python
7 25 (40.98%) HBase
7 25 (40.98%) Couchbase
8 22 (36.07%) Sqoop
8 22 (36.07%) Apache Flume
8 22 (36.07%) Oozie
8 22 (36.07%) DevOps
8 22 (36.07%) MapReduce
8 22 (36.07%) Mahout
8 22 (36.07%) Apache ZooKeeper
8 22 (36.07%) Apache Hive
9 21 (34.43%) Redis
10 20 (32.79%) Oracle Exadata
10 20 (32.79%) Visualisation
10 20 (32.79%) Netezza
10 20 (32.79%) Data Warehouse
10 20 (32.79%) Linux
10 20 (32.79%) Teradata
10 20 (32.79%) HDFS
10 20 (32.79%) HCatalog
10 20 (32.79%) Ambari
10 20 (32.79%) Analytics
10 20 (32.79%) Hortonworks

Riak
Top Related IT Skills in England by Category

For the 6 months to 22 September 2014, 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 16 (26.23%) Apache
1 16 (26.23%) Elasticsearch
2 9 (14.75%) nginx
3 4 (6.56%) Oracle Coherence
4 3 (4.92%) Apache Pig
5 2 (3.28%) Apache Solr
5 2 (3.28%) Node.js
6 1 (1.64%) Tomcat
Applications
1 1 (1.64%) MS Excel
Cloud Services
1 17 (27.87%) Amazon AWS
2 2 (3.28%) Amazon EMR
Communications & Networking
1 4 (6.56%) LAN
1 4 (6.56%) WAN
Database & Business Intelligence
1 50 (81.97%) MongoDB
2 49 (80.33%) NoSQL
3 46 (75.41%) Apache Cassandra
4 41 (67.21%) Hadoop
5 37 (60.66%) Big Data
6 26 (42.62%) MySQL
7 25 (40.98%) HBase
7 25 (40.98%) Couchbase
8 22 (36.07%) Sqoop
8 22 (36.07%) Apache Hive
8 22 (36.07%) Mahout
9 21 (34.43%) Redis
10 20 (32.79%) Oracle Exadata
10 20 (32.79%) Data Warehouse
10 20 (32.79%) HCatalog
11 19 (31.15%) MarkLogic
12 18 (29.51%) CouchDB
13 10 (16.39%) SQL Server
14 9 (14.75%) RDBMS
14 9 (14.75%) PostgreSQL
Development Applications
1 15 (24.59%) Hudson
1 15 (24.59%) Jenkins
2 2 (3.28%) Cucumber
3 1 (1.64%) Jasmine
3 1 (1.64%) Maven
3 1 (1.64%) Talend Open Studio
General
1 17 (27.87%) Banking
2 4 (6.56%) Investment Banking
3 2 (3.28%) Finance
4 1 (1.64%) Games
4 1 (1.64%) Financial Institution
Job Titles
1 44 (72.13%) Architect
2 13 (21.31%) Enterprise Architect
2 13 (21.31%) DevOps Architect
3 10 (16.39%) Technical Architect
4 9 (14.75%) Lead Architect
5 7 (11.48%) Data Architect
6 6 (9.84%) DBA
6 6 (9.84%) Developer
6 6 (9.84%) Big Data Architect
6 6 (9.84%) PostgreSQL DBA
7 3 (4.92%) DevOps Engineer
8 2 (3.28%) Big Data Consultant
8 2 (3.28%) PHP Developer
8 2 (3.28%) Data Modeller
8 2 (3.28%) Data Consultant
8 2 (3.28%) Analyst
8 2 (3.28%) Consultant
8 2 (3.28%) Data Analyst
8 2 (3.28%) Java Developer
8 2 (3.28%) Analyst Developer
Libraries, Frameworks & Software Standards
1 15 (24.59%) Web Services
1 15 (24.59%) LAMP
2 11 (18.03%) RabbitMQ
3 3 (4.92%) HTML
3 3 (4.92%) Cascading
4 2 (3.28%) Cascalog
4 2 (3.28%) CSS
4 2 (3.28%) RHadoop
4 2 (3.28%) jQuery
4 2 (3.28%) Gherkin
4 2 (3.28%) Kafka
4 2 (3.28%) ActiveMQ
4 2 (3.28%) Symfony
5 1 (1.64%) CodeIgniter
5 1 (1.64%) Spring
5 1 (1.64%) Ruby on Rails
5 1 (1.64%) Yii
5 1 (1.64%) Laravel
5 1 (1.64%) Backbone.js
5 1 (1.64%) Spring Integration
Miscellaneous
1 20 (32.79%) Visualisation
2 7 (11.48%) Reference Data
2 7 (11.48%) Data Integration
3 4 (6.56%) Social Network
4 3 (4.92%) NHS
5 2 (3.28%) Open Source
6 1 (1.64%) Management Information System
Operating Systems
1 20 (32.79%) Linux
2 15 (24.59%) Debian
2 15 (24.59%) CentOS
3 1 (1.64%) Ubuntu
3 1 (1.64%) UNIX
3 1 (1.64%) Windows
Processes & Methodologies
1 22 (36.07%) MapReduce
1 22 (36.07%) DevOps
2 20 (32.79%) Analytics
3 17 (27.87%) Continuous Integration
4 14 (22.95%) Business Intelligence
5 11 (18.03%) Agile Software Development
5 11 (18.03%) Data Modelling
6 9 (14.75%) Data Architecture
7 5 (8.20%) Benchmarking
7 5 (8.20%) Service Management
7 5 (8.20%) Performance Tuning
8 4 (6.56%) TDD
9 3 (4.92%) Scrum
9 3 (4.92%) BDD
10 2 (3.28%) OO
10 2 (3.28%) Pair Programming
10 2 (3.28%) OO PHP
10 2 (3.28%) Machine Learning
10 2 (3.28%) Functional Programming
11 1 (1.64%) Line Management
Programming Languages
1 25 (40.98%) Python
2 17 (27.87%) PHP
3 16 (26.23%) Perl
3 16 (26.23%) Bash Shell
4 10 (16.39%) C#
5 8 (13.11%) SQL
6 4 (6.56%) Java
7 3 (4.92%) Scala
8 2 (3.28%) Ruby
8 2 (3.28%) JavaScript
8 2 (3.28%) C++
9 1 (1.64%) C
9 1 (1.64%) Erlang
9 1 (1.64%) Clojure
9 1 (1.64%) R
9 1 (1.64%) Golang
Quality Assurance & Compliance
1 1 (1.64%) QA
System Software
1 22 (36.07%) Apache ZooKeeper
1 22 (36.07%) Apache Flume
2 20 (32.79%) HDFS
3 7 (11.48%) Oracle RAC
4 1 (1.64%) Docker
Systems Management
1 26 (42.62%) Puppet
2 22 (36.07%) Oozie
3 20 (32.79%) Ambari
4 17 (27.87%) Opscode Chef
5 16 (26.23%) Nagios
5 16 (26.23%) ZABBIX
6 15 (24.59%) Cacti
6 15 (24.59%) Salt
7 2 (3.28%) Chukwa
8 1 (1.64%) logstash
8 1 (1.64%) Vagrant
Vendors
1 20 (32.79%) Teradata
1 20 (32.79%) Netezza
1 20 (32.79%) Hortonworks
2 19 (31.15%) MapR
3 16 (26.23%) Rackspace
3 16 (26.23%) Oracle
4 15 (24.59%) Red Hat
5 9 (14.75%) Sybase
6 8 (13.11%) Splunk
7 4 (6.56%) Cisco
7 4 (6.56%) Intel
8 2 (3.28%) Google
9 1 (1.64%) Zend
9 1 (1.64%) Talend
9 1 (1.64%) Cloudera