The table below looks at the statistics for Apache Cassandra 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 Apache Cassandra over the 3 months to 3 July 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
3 Jul 2015
Same period 2014 Same period 2013
Apache Cassandra
Rank 181 164 181
Rank change year-on-year
-17 +17
Contract jobs citing Apache Cassandra 20 30 34
As % of all contract IT jobs located in the City of London 0.34% 0.52% 0.49%
As % of the Database & Business Intelligence category 1.38% 2.28% 2.19%
Number of daily rates quoted 16 24 31
Average daily rate
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of your Daily Rate
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£500 £488 £450
Average daily rate % change year-on-year
+2.56% +8.33%
90% offered a daily rate of more than £388 £428 £400
10% offered a daily rate of more than £621 £600 £575
UK excluding London average daily rate £500 £438 £400
% change year-on-year
+14.28% +9.37%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average 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 City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
1453 1316 1555
As % of all contract IT jobs located in the City of London 24.90% 22.86% 22.41%
Number of daily rates quoted 1154 1000 1140
Average daily rate £450 £450 £435
Average daily rate % change year-on-year
- +3.44%
90% offered a daily rate of more than £325 £320 £325
10% offered a daily rate of more than £600 £577 £575
UK excluding London average daily rate £350 £350 £338
% change year-on-year
- +3.70%
Number of hourly rates quoted 6 6 19
Average hourly rate £31.25 £27.50 £43.00
Average hourly rate % change year-on-year
+13.63% -36.03%
90% offered a hourly rate of more than £17.25 £25.00 £12.00
10% offered a hourly rate of more than £116.25 £38.74 £51.30
UK excluding London average hourly rate £30.00 £28.50 £30.00
% change year-on-year
+5.26% -5.00%

Apache Cassandra
Jobs Demand Trend in the City of London

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

Apache Cassandra Jobs Demand Trend in the City of London

Apache Cassandra
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 Apache Cassandra across the City of London region.

Apache Cassandra Daily Rate Trend in the City of London

Apache Cassandra
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the City of London region over the 3 months to 3 July 2015.

Apache Cassandra Daily Rate Histogram in the City of London

Apache Cassandra
Top 30 Related IT Skills in the City of London

For the 6 months to 3 July 2015, IT contractor jobs across the City of London region citing Apache Cassandra 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 Apache Cassandra.

1 28 (63.64%) Agile Software Development
2 25 (56.82%) Java
3 23 (52.27%) MongoDB
4 21 (47.73%) NoSQL
5 18 (40.91%) TDD
6 14 (31.82%) Hadoop
7 13 (29.55%) Ruby
8 12 (27.27%) Scala
9 11 (25.00%) Big Data
9 11 (25.00%) SQL
9 11 (25.00%) Python
10 10 (22.73%) Continuous Integration
11 9 (20.45%) Scrum
11 9 (20.45%) BDD
11 9 (20.45%) MapReduce
12 8 (18.18%) REST
12 8 (18.18%) Kafka
12 8 (18.18%) AngularJS
12 8 (18.18%) PostgreSQL
12 8 (18.18%) Web Services
12 8 (18.18%) Linux
12 8 (18.18%) HTML
12 8 (18.18%) JavaScript
12 8 (18.18%) MySQL
13 7 (15.91%) CSS
13 7 (15.91%) Puppet
13 7 (15.91%) RESTful
13 7 (15.91%) Amazon AWS
13 7 (15.91%) Oozie
13 7 (15.91%) DevOps

Apache Cassandra
Top Related IT Skills in the City of London by Category

For the 6 months to 3 July 2015, IT contractor jobs across the City of London region citing Apache Cassandra 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 Apache Cassandra. Up to 20 skills are shown per category.

Application Platforms
1 6 (13.64%) Node.js
2 5 (11.36%) Jetty
3 4 (9.09%) Elasticsearch
3 4 (9.09%) Apache Spark
4 3 (6.82%) OpenStack
5 2 (4.55%) Apache
5 2 (4.55%) Tomcat
6 1 (2.27%) SharePoint
6 1 (2.27%) Oracle Coherence
6 1 (2.27%) Mule
6 1 (2.27%) nginx
6 1 (2.27%) Apache Solr
6 1 (2.27%) Apache Pig
Cloud Services
1 7 (15.91%) Amazon AWS
2 2 (4.55%) Amazon ElastiCache
2 2 (4.55%) AWS CloudFormation
2 2 (4.55%) Amazon EC2
3 1 (2.27%) Microsoft Azure
Communications & Networking
1 3 (6.82%) Internet
1 3 (6.82%) AMQP
2 2 (4.55%) HTTP
3 1 (2.27%) TCP/IP
3 1 (2.27%) VPN
3 1 (2.27%) LAN
3 1 (2.27%) WAN
Database & Business Intelligence
1 23 (52.27%) MongoDB
2 21 (47.73%) NoSQL
3 14 (31.82%) Hadoop
4 11 (25.00%) Big Data
5 8 (18.18%) PostgreSQL
5 8 (18.18%) MySQL
6 6 (13.64%) Apache Hive
7 5 (11.36%) Data Warehouse
8 4 (9.09%) Redis
9 3 (6.82%) HBase
10 2 (4.55%) Amazon RDS
10 2 (4.55%) Relational Database
10 2 (4.55%) Couchbase
10 2 (4.55%) RDBMS
11 1 (2.27%) SAP BI
11 1 (2.27%) SQL Server
11 1 (2.27%) DB2
11 1 (2.27%) CouchDB
11 1 (2.27%) Sqoop
11 1 (2.27%) MarkLogic
Development Applications
1 6 (13.64%) Jenkins
2 4 (9.09%) Jasmine
3 3 (6.82%) Gradle
3 3 (6.82%) Mocha
3 3 (6.82%) Cucumber
3 3 (6.82%) Maven
3 3 (6.82%) JUnit
3 3 (6.82%) Git (software)
4 2 (4.55%) JMeter
4 2 (4.55%) Subversion
4 2 (4.55%) Mockito
5 1 (2.27%) Hudson
5 1 (2.27%) JBehave
5 1 (2.27%) WebDriver
5 1 (2.27%) JIRA
5 1 (2.27%) Selenium
5 1 (2.27%) Atlassian Bamboo
5 1 (2.27%) TestNG
General
1 4 (9.09%) Banking
2 3 (6.82%) Finance
3 1 (2.27%) Legal
3 1 (2.27%) Advertising
3 1 (2.27%) Retail
3 1 (2.27%) Investment Banking
3 1 (2.27%) German Language
Job Titles
1 23 (52.27%) Developer
2 10 (22.73%) Java Developer
3 6 (13.64%) Architect
3 6 (13.64%) DevOps Engineer
4 4 (9.09%) Technical Architect
4 4 (9.09%) Hadoop Developer
5 3 (6.82%) Python Developer
5 3 (6.82%) Digital Architect
5 3 (6.82%) Digital Technical Architect
6 2 (4.55%) PHP Developer
6 2 (4.55%) PHP Symfony Developer
6 2 (4.55%) Agile Java Developer
6 2 (4.55%) Software Engineer
7 1 (2.27%) Software Developer
7 1 (2.27%) Trainer
7 1 (2.27%) Consultant
7 1 (2.27%) Data Architect
7 1 (2.27%) Solutions Architect
7 1 (2.27%) Applications Developer
7 1 (2.27%) Senior Developer
Libraries, Frameworks & Software Standards
1 8 (18.18%) HTML
1 8 (18.18%) Web Services
1 8 (18.18%) REST
1 8 (18.18%) Kafka
1 8 (18.18%) AngularJS
2 7 (15.91%) RESTful
2 7 (15.91%) CSS
3 6 (13.64%) Spring
3 6 (13.64%) Cascading
4 5 (11.36%) Ajax
4 5 (11.36%) Ruby on Rails
4 5 (11.36%) HTML5
5 4 (9.09%) Django
5 4 (9.09%) CSS3
6 3 (6.82%) Twitter Bootstrap
6 3 (6.82%) JSON
6 3 (6.82%) JMS
6 3 (6.82%) J2EE
6 3 (6.82%) Backbone.js
7 2 (4.55%) Play Framework
Miscellaneous
1 3 (6.82%) Algorithms
1 3 (6.82%) Data Centre
2 2 (4.55%) Visualisation
2 2 (4.55%) Social Media
2 2 (4.55%) Internet of Things
2 2 (4.55%) User Experience
3 1 (2.27%) Data Structures
3 1 (2.27%) Clustering
3 1 (2.27%) Statistics
3 1 (2.27%) Computer Science
3 1 (2.27%) Mobile App
3 1 (2.27%) Enterprise Software
Operating Systems
1 8 (18.18%) Linux
2 5 (11.36%) UNIX
3 2 (4.55%) Android
3 2 (4.55%) CentOS
3 2 (4.55%) Apple iOS
Processes & Methodologies
1 28 (63.64%) Agile Software Development
2 18 (40.91%) TDD
3 10 (22.73%) Continuous Integration
4 9 (20.45%) BDD
4 9 (20.45%) MapReduce
4 9 (20.45%) Scrum
5 7 (15.91%) DevOps
6 6 (13.64%) Pair Programming
7 5 (11.36%) Configuration Management
8 4 (9.09%) Open Source
8 4 (9.09%) Analytics
8 4 (9.09%) Mentoring
8 4 (9.09%) Microservices
9 3 (6.82%) Low Latency
9 3 (6.82%) Software Engineering
9 3 (6.82%) Product Management
10 2 (4.55%) Domain-Driven Design
10 2 (4.55%) Predictive Analytics
10 2 (4.55%) Multithreading
10 2 (4.55%) Kanban
Programming Languages
1 25 (56.82%) Java
2 13 (29.55%) Ruby
3 12 (27.27%) Scala
4 11 (25.00%) SQL
4 11 (25.00%) Python
5 8 (18.18%) JavaScript
6 4 (9.09%) Groovy
7 3 (6.82%) Bash Shell
7 3 (6.82%) PHP
8 2 (4.55%) Perl
8 2 (4.55%) C#
9 1 (2.27%) C++
9 1 (2.27%) Objective-C
9 1 (2.27%) VB.NET
9 1 (2.27%) Clojure
Qualifications
1 2 (4.55%) Degree
2 1 (2.27%) SC Cleared
2 1 (2.27%) Security Cleared
2 1 (2.27%) ISEB
2 1 (2.27%) ISTQB
Quality Assurance & Compliance
1 1 (2.27%) SLA
1 1 (2.27%) QA
System Software
1 6 (13.64%) Apache Flume
2 5 (11.36%) Docker
3 3 (6.82%) Apache ZooKeeper
4 1 (2.27%) HDFS
4 1 (2.27%) Oracle RAC
4 1 (2.27%) VMware Infrastructure
Systems Management
1 7 (15.91%) Puppet
1 7 (15.91%) Oozie
2 4 (9.09%) Ansible
3 3 (6.82%) Opscode Chef
4 2 (4.55%) Mesos
4 2 (4.55%) Graphite
4 2 (4.55%) Cobbler
4 2 (4.55%) Vagrant
5 1 (2.27%) Ambari
5 1 (2.27%) Nagios
5 1 (2.27%) Ganglia
Vendors
1 3 (6.82%) VMware
2 2 (4.55%) Intel
2 2 (4.55%) Red Hat
2 2 (4.55%) TIBCO
2 2 (4.55%) Zend
2 2 (4.55%) SOASTA, Inc
3 1 (2.27%) Tableau
3 1 (2.27%) Facebook
3 1 (2.27%) Hortonworks
3 1 (2.27%) MapR
3 1 (2.27%) Teradata
3 1 (2.27%) Netezza
3 1 (2.27%) Oracle
3 1 (2.27%) Sybase
3 1 (2.27%) SAP
3 1 (2.27%) Cisco
City, London
Arrows Group
Rate: £450 - £550 per day
Posted: 2 days ago
City of London
Arrows Group
Rate: £500 - £600 per day
Posted: 9 days ago
City of London
Bridge Noble
Rate: £400 - £600 per day
Posted: 17 days ago