The table below looks at the statistics for Riak skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Riak over the 3 months to 24 April 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
24 Apr 2015
Same period 2014 Same period 2013
Riak
Rank 194 212 -
Rank change year-on-year
+18 -
Contract jobs citing Riak 1 1 0
As % of all contract IT jobs located in the City of London 0.018% 0.016% -
As % of the Database & Business Intelligence category 0.075% 0.071% -
Number of daily rates quoted 1 1 0
Average daily rate
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of your Daily Rate
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£440 £425 -
Average daily rate % change year-on-year
+3.52% -
UK excluding London average daily rate £363 £588 -
% change year-on-year
-38.29% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Riak
London

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 City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
1341 1408 1434
As % of all contract IT jobs located in the City of London 24.71% 22.37% 22.53%
Number of daily rates quoted 1056 1034 1106
Average daily rate £450 £430 £430
Average daily rate % change year-on-year
+4.65% -
90% offered a daily rate of more than £325 £300 £320
10% offered a daily rate of more than £600 £575 £575
UK excluding London average daily rate £375 £350 £330
% change year-on-year
+7.14% +6.06%
Number of hourly rates quoted 7 9 2
Average hourly rate £45.00 £27.50 £52.50
Average hourly rate % change year-on-year
+63.63% -47.61%
UK excluding London average hourly rate £32.50 £35.00 £28.00
% change year-on-year
-7.14% +25.00%

Riak
Jobs Demand Trend in the City of London

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

Riak Jobs Demand Trend in the City of London

Riak
Daily Rate Trend in the City of London

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

Riak Daily Rate Trend in the City of London

Riak
Top 30 Related IT Skills in the City of London

For the 6 months to 24 April 2015, IT contractor jobs across the City of 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 2 (100.00%) SQL
1 2 (100.00%) Oracle
1 2 (100.00%) SQL Server
1 2 (100.00%) Sybase
1 2 (100.00%) DB2
1 2 (100.00%) Data Warehouse
1 2 (100.00%) Teradata
1 2 (100.00%) Netezza
1 2 (100.00%) Hadoop
1 2 (100.00%) Visualisation
1 2 (100.00%) Apache Hive
1 2 (100.00%) MongoDB
1 2 (100.00%) Apache Cassandra
1 2 (100.00%) NoSQL
1 2 (100.00%) Oracle Exadata
1 2 (100.00%) MapReduce
1 2 (100.00%) HBase
1 2 (100.00%) Apache ZooKeeper
1 2 (100.00%) Mahout
1 2 (100.00%) Big Data
1 2 (100.00%) Hortonworks
1 2 (100.00%) Apache Flume
1 2 (100.00%) MarkLogic
1 2 (100.00%) Couchbase
1 2 (100.00%) Analytics
1 2 (100.00%) Sqoop
1 2 (100.00%) MapR
1 2 (100.00%) Ambari
1 2 (100.00%) Oozie
1 2 (100.00%) Oracle RAC

Riak
Top Related IT Skills in the City of London by Category

For the 6 months to 24 April 2015, IT contractor jobs across the City of 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 1 (50.00%) Apache Spark
1 1 (50.00%) Oracle Coherence
Communications & Networking
1 1 (50.00%) LAN
1 1 (50.00%) WAN
Database & Business Intelligence
1 2 (100.00%) SQL Server
1 2 (100.00%) DB2
1 2 (100.00%) Data Warehouse
1 2 (100.00%) Hadoop
1 2 (100.00%) Apache Hive
1 2 (100.00%) MongoDB
1 2 (100.00%) Apache Cassandra
1 2 (100.00%) NoSQL
1 2 (100.00%) Oracle Exadata
1 2 (100.00%) HBase
1 2 (100.00%) Mahout
1 2 (100.00%) Big Data
1 2 (100.00%) MarkLogic
1 2 (100.00%) Couchbase
1 2 (100.00%) Sqoop
1 2 (100.00%) HCatalog
1 2 (100.00%) Enterprise Data Warehouse
General
1 1 (50.00%) Legal
Job Titles
1 2 (100.00%) Architect
1 2 (100.00%) Data Architect
1 2 (100.00%) Big Data Architect
2 1 (50.00%) Big Data Developer
2 1 (50.00%) Lead Architect
2 1 (50.00%) Lead Developer
2 1 (50.00%) Developer
Miscellaneous
1 2 (100.00%) Visualisation
Operating Systems
1 1 (50.00%) Linux
Processes & Methodologies
1 2 (100.00%) MapReduce
1 2 (100.00%) Analytics
2 1 (50.00%) Performance Tuning
2 1 (50.00%) Business Intelligence
2 1 (50.00%) Benchmarking
Programming Languages
1 2 (100.00%) SQL
2 1 (50.00%) Scala
2 1 (50.00%) Python
System Software
1 2 (100.00%) Apache ZooKeeper
1 2 (100.00%) Apache Flume
1 2 (100.00%) Oracle RAC
2 1 (50.00%) HDFS
Systems Management
1 2 (100.00%) Ambari
1 2 (100.00%) Oozie
Vendors
1 2 (100.00%) Oracle
1 2 (100.00%) Sybase
1 2 (100.00%) Teradata
1 2 (100.00%) Netezza
1 2 (100.00%) Hortonworks
1 2 (100.00%) MapR
2 1 (50.00%) Cisco
2 1 (50.00%) Intel