The first table below looks at the demand for Riak skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Riak over the 3 months to 29 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Database & Business Intelligence category for the London region.

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
29 Jul 2014
Same period 2013 Same period 2012
Riak
Rank 401 412 407
Rank change year-on-year
+11 -5
Contract jobs citing Riak 16 1 1
As % of all contract IT jobs located in London 0.068% 0.004% 0.004%
As % of the Database & Business Intelligence category 0.30% 0.018% 0.019%
Number of daily rates quoted 15 0 1
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£525 - £425
UK excluding London average daily rate £400 - £415
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
5351 5465 5361
As % of all contract IT jobs located in London 22.77% 22.51% 20.31%
Number of daily rates quoted 3639 3724 3577
Average daily rate £438 £430 £425
Average daily rate % change year-on-year
+1.86% +1.17%
90% offered a daily rate of more than £300 £300 £300
10% offered a daily rate of more than £600 £559 £550
UK excluding London average daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 32 56 55
Average hourly rate £27.50 £28.00 £28.25
Average hourly rate % change year-on-year
-1.78% -0.88%
90% offered a hourly rate of more than £15.00 £16.58 £18.80
10% offered a hourly rate of more than £125.00 £52.50 £45.00
UK excluding London average hourly rate £28.50 £30.50 £30.40
% change year-on-year
-6.55% +0.32%
Riak
England

Riak
Jobs Demand Trend in London

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

Riak Jobs Demand Trend in London

Riak
Daily Rate Trend in London

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

Riak Daily Rate Trend in London

Riak
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Riak across the London region over the 3 months to 29 July 2014.

Riak Daily Rate Histogram in London

Riak
Top 30 Related IT Skills in London

For the 6 months to 29 July 2014, IT contractor jobs across the London 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 35 (97.22%) NoSQL
1 35 (97.22%) MongoDB
2 32 (88.89%) Apache Cassandra
3 26 (72.22%) MySQL
4 25 (69.44%) Hadoop
4 25 (69.44%) Big Data
5 23 (63.89%) CouchDB
6 22 (61.11%) PHP
7 21 (58.33%) Python
7 21 (58.33%) Amazon AWS
7 21 (58.33%) DevOps
8 20 (55.56%) Opscode Chef
8 20 (55.56%) Bash Shell
8 20 (55.56%) Puppet
8 20 (55.56%) Rackspace
8 20 (55.56%) Nagios
8 20 (55.56%) Web Services
8 20 (55.56%) ZABBIX
9 19 (52.78%) Cacti
9 19 (52.78%) CentOS
9 19 (52.78%) Continuous Integration
9 19 (52.78%) Linux
9 19 (52.78%) Apache
9 19 (52.78%) Perl
9 19 (52.78%) Red Hat
9 19 (52.78%) LAMP
9 19 (52.78%) Debian
9 19 (52.78%) Hudson
9 19 (52.78%) Elasticsearch
9 19 (52.78%) Jenkins

Riak
Top Related IT Skills in London by Category

For the 6 months to 29 July 2014, IT contractor jobs across the London 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 19 (52.78%) Apache
1 19 (52.78%) Elasticsearch
2 3 (8.33%) Apache Pig
3 2 (5.56%) Node.js
4 1 (2.78%) Apache Solr
Cloud Services
1 21 (58.33%) Amazon AWS
2 2 (5.56%) Amazon EMR
Database & Business Intelligence
1 35 (97.22%) MongoDB
1 35 (97.22%) NoSQL
2 32 (88.89%) Apache Cassandra
3 26 (72.22%) MySQL
4 25 (69.44%) Hadoop
4 25 (69.44%) Big Data
5 23 (63.89%) CouchDB
6 9 (25.00%) Redis
7 6 (16.67%) HBase
7 6 (16.67%) Apache Hive
7 6 (16.67%) RDBMS
7 6 (16.67%) PostgreSQL
7 6 (16.67%) Couchbase
7 6 (16.67%) Mahout
7 6 (16.67%) Sqoop
7 6 (16.67%) Relational Database
8 4 (11.11%) HCatalog
8 4 (11.11%) Data Warehouse
8 4 (11.11%) Oracle Exadata
8 4 (11.11%) MarkLogic
Development Applications
1 19 (52.78%) Hudson
1 19 (52.78%) Jenkins
2 3 (8.33%) Cucumber
3 1 (2.78%) Maven
3 1 (2.78%) Jasmine
General
1 10 (27.78%) Finance
2 3 (8.33%) Banking
3 1 (2.78%) Financial Institution
3 1 (2.78%) Games
Job Titles
1 13 (36.11%) Architect
2 11 (30.56%) DevOps Engineer
3 9 (25.00%) DevOps Architect
4 7 (19.44%) Lead Architect
5 6 (16.67%) PostgreSQL DBA
5 6 (16.67%) Senior DevOps Engineer
5 6 (16.67%) DBA
6 4 (11.11%) Developer
7 3 (8.33%) PHP Developer
7 3 (8.33%) Enterprise Architect
8 2 (5.56%) Data Consultant
8 2 (5.56%) Consultant
8 2 (5.56%) PHP Zend Developer
8 2 (5.56%) Big Data Consultant
9 1 (2.78%) Big Data Architect
9 1 (2.78%) PHP Symfony Developer
9 1 (2.78%) OO PHP Developer
9 1 (2.78%) Data Architect
9 1 (2.78%) Java Developer
Libraries, Frameworks & Software Standards
1 20 (55.56%) Web Services
2 19 (52.78%) LAMP
3 6 (16.67%) MapReduce
4 3 (8.33%) jQuery
4 3 (8.33%) Gherkin
4 3 (8.33%) HTML
4 3 (8.33%) CSS
4 3 (8.33%) Symfony
5 2 (5.56%) CodeIgniter
5 2 (5.56%) Kafka
5 2 (5.56%) RHadoop
5 2 (5.56%) Yii
5 2 (5.56%) Laravel
6 1 (2.78%) Backbone.js
6 1 (2.78%) RESTful
6 1 (2.78%) Hibernate
6 1 (2.78%) Spring
6 1 (2.78%) Ruby on Rails
Miscellaneous
1 4 (11.11%) Visualisation
2 2 (5.56%) Social Network
3 1 (2.78%) Open Source
Operating Systems
1 19 (52.78%) Linux
1 19 (52.78%) Debian
1 19 (52.78%) CentOS
2 1 (2.78%) Ubuntu
Processes & Methodologies
1 21 (58.33%) DevOps
2 19 (52.78%) Continuous Integration
3 4 (11.11%) TDD
3 4 (11.11%) BDD
3 4 (11.11%) Analytics
4 3 (8.33%) Agile Software Development
4 3 (8.33%) OO PHP
4 3 (8.33%) Pair Programming
4 3 (8.33%) OO
4 3 (8.33%) Business Intelligence
4 3 (8.33%) Scrum
5 2 (5.56%) Machine Learning
6 1 (2.78%) Low Latency
6 1 (2.78%) Extreme Programming
6 1 (2.78%) SOA
6 1 (2.78%) Wealth Management
6 1 (2.78%) Multithreading
6 1 (2.78%) Data Architecture
Programming Languages
1 22 (61.11%) PHP
2 21 (58.33%) Python
3 20 (55.56%) Bash Shell
4 19 (52.78%) Perl
5 3 (8.33%) C#
5 3 (8.33%) JavaScript
6 2 (5.56%) Java
6 2 (5.56%) Ruby
7 1 (2.78%) Groovy
7 1 (2.78%) Scala
7 1 (2.78%) C++
7 1 (2.78%) SQL
Quality Assurance & Compliance
1 2 (5.56%) QA
System Software
1 6 (16.67%) Apache ZooKeeper
1 6 (16.67%) Apache Flume
2 5 (13.89%) HDFS
3 1 (2.78%) Oracle RAC
Systems Management
1 20 (55.56%) Nagios
1 20 (55.56%) ZABBIX
1 20 (55.56%) Puppet
1 20 (55.56%) Opscode Chef
2 19 (52.78%) Salt
2 19 (52.78%) Cacti
3 6 (16.67%) Oozie
4 4 (11.11%) Ambari
5 1 (2.78%) logstash
Vendors
1 20 (55.56%) Rackspace
2 19 (52.78%) Red Hat
3 7 (19.44%) Oracle
4 4 (11.11%) Teradata
4 4 (11.11%) Hortonworks
4 4 (11.11%) MapR
4 4 (11.11%) Netezza
5 2 (5.56%) Zend
5 2 (5.56%) Google
6 1 (2.78%) Sybase