The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the Canary Wharf region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 26 September 2016 with a comparison to the same period over 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.

3 months to
26 Sep 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 31 - -
Rank change year-on-year
- 0
Contract jobs citing Apache Cassandra 1 0 0
As % of all contract IT jobs located in Canary Wharf 0.59% - -
As % of the Database & Business Intelligence category 2.94% - -
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate £525 £550 £645
% change year-on-year
-4.54% -14.72%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Apache Cassandra
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 Canary Wharf region.

Database & Business Intelligence Category
Canary Wharf
Contract IT job ads with a match in the
Database & Business Intelligence category
34 43 20
As % of all contract IT jobs located in Canary Wharf 20.12% 24.29% 17.54%
Number of daily rates quoted 27 19 12
Median daily rate £390 £538 £450
Median daily rate % change year-on-year
-27.44% +19.44%
90% offered a daily rate of more than £300 £380 £260
10% offered a daily rate of more than £550 £650 £578
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.07 £33.55 £22.50
% change year-on-year
+7.51% +49.11%

Apache Cassandra
Jobs Demand Trend in Canary Wharf

The demand trend of contract jobs across the Canary Wharf region citing Apache Cassandra as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Apache Cassandra Jobs Demand Trend in Canary Wharf

Apache Cassandra
Daily Rate Trend in Canary Wharf

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Apache Cassandra across the Canary Wharf region.

Apache Cassandra Daily Rate Trend in Canary Wharf

Apache Cassandra
Top 30 Related IT Skills in Canary Wharf

For the 6 months to 26 September 2016, IT contractor jobs citing Apache Cassandra also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Canary Wharf region with a requirement for Apache Cassandra.

1 2 (100.00%) Java
1 2 (100.00%) Scala
2 1 (50.00%) Hadoop
2 1 (50.00%) Puppet
2 1 (50.00%) Apache Hive
2 1 (50.00%) NoSQL
2 1 (50.00%) MapReduce
2 1 (50.00%) HBase
2 1 (50.00%) Big Data
2 1 (50.00%) Apache Pig
2 1 (50.00%) Hazelcast
2 1 (50.00%) Infinispan
2 1 (50.00%) Elasticsearch
2 1 (50.00%) Opscode Chef
2 1 (50.00%) Akka
2 1 (50.00%) Platform Symphony
2 1 (50.00%) Ansible
2 1 (50.00%) SaltStack
2 1 (50.00%) Apache Spark
2 1 (50.00%) Data Structures
2 1 (50.00%) DataStax
2 1 (50.00%) Presales
2 1 (50.00%) Data Modelling
2 1 (50.00%) ETL
2 1 (50.00%) Business Intelligence
2 1 (50.00%) Middleware
2 1 (50.00%) Risk Management
2 1 (50.00%) Finance
2 1 (50.00%) Fixed Income
2 1 (50.00%) Banking

Apache Cassandra
Top Related IT Skills in Canary Wharf by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (50.00%) Apache Pig
1 1 (50.00%) Apache Solr
1 1 (50.00%) Apache Spark
1 1 (50.00%) Elasticsearch
1 1 (50.00%) Oracle Coherence
Database & Business Intelligence
1 1 (50.00%) Apache Hive
1 1 (50.00%) Big Data
1 1 (50.00%) DataStax
1 1 (50.00%) Hadoop
1 1 (50.00%) Hazelcast
1 1 (50.00%) HBase
1 1 (50.00%) Infinispan
1 1 (50.00%) NoSQL
General
1 1 (50.00%) Banking
1 1 (50.00%) Finance
1 1 (50.00%) Investment Banking
Job Titles
1 1 (50.00%) Architect
1 1 (50.00%) Big Data Architect
1 1 (50.00%) Data Architect
1 1 (50.00%) Developer
1 1 (50.00%) Investment Banking Java Developer
1 1 (50.00%) Java Developer
1 1 (50.00%) Java Scala Developer
1 1 (50.00%) Scala Developer
1 1 (50.00%) Senior Developer
1 1 (50.00%) Senior Investment Banking Java Developer
1 1 (50.00%) Senior Java Developer
1 1 (50.00%) Senior Java Scala Developer
1 1 (50.00%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 1 (50.00%) Akka
1 1 (50.00%) Middleware
Miscellaneous
1 1 (50.00%) Data Structures
1 1 (50.00%) Derivative
1 1 (50.00%) Fixed Income
Processes & Methodologies
1 1 (50.00%) Business Intelligence
1 1 (50.00%) Continuous Integration
1 1 (50.00%) Data Modelling
1 1 (50.00%) ETL
1 1 (50.00%) MapReduce
1 1 (50.00%) Multithreading
1 1 (50.00%) Presales
1 1 (50.00%) Risk Management
1 1 (50.00%) Unit Testing
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Scala
System Software
1 1 (50.00%) Platform Symphony
Systems Management
1 1 (50.00%) Ansible
1 1 (50.00%) Opscode Chef
1 1 (50.00%) Puppet
Vendors
1 1 (50.00%) DataSynapse
1 1 (50.00%) SaltStack