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 22 May 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
22 May 2015
Same period 2014 Same period 2013
Apache Cassandra
Rank 171 175 189
Rank change year-on-year
+4 +14
Contract jobs citing Apache Cassandra 21 26 21
As % of all contract IT jobs located in the City of London 0.39% 0.43% 0.33%
As % of the Database & Business Intelligence category 1.54% 1.95% 1.48%
Number of daily rates quoted 18 24 18
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£513 £488 £500
Average daily rate % change year-on-year
+5.12% -2.50%
90% offered a daily rate of more than £368 £440 £400
10% offered a daily rate of more than £613 £630 £575
UK excluding London average daily rate £606 £550 £400
% change year-on-year
+10.22% +37.50%
Number of hourly rates quoted 1 0 0
Average hourly rate £92.50 - -
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
1363 1334 1418
As % of all contract IT jobs located in the City of London 25.12% 22.32% 22.06%
Number of daily rates quoted 1095 1009 1069
Average daily rate £450 £440 £425
Average daily rate % change year-on-year
+2.27% +3.52%
90% offered a daily rate of more than £325 £305 £313
10% offered a daily rate of more than £600 £575 £575
UK excluding London average daily rate £375 £350 £325
% change year-on-year
+7.14% +7.69%
Number of hourly rates quoted 6 7 14
Average hourly rate £45.00 £27.50 £36.04
Average hourly rate % change year-on-year
+63.63% -23.70%
90% offered a hourly rate of more than £24.80 £27.50 £12.00
10% offered a hourly rate of more than £111.50 £47.50 £51.00
UK excluding London average hourly rate £25.33 £34.75 £28.25
% change year-on-year
-27.10% +23.00%

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 22 May 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 22 May 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 30 (65.22%) Java
2 29 (63.04%) Agile Software Development
3 24 (52.17%) MongoDB
3 24 (52.17%) NoSQL
4 16 (34.78%) Hadoop
5 15 (32.61%) Scala
6 14 (30.43%) TDD
6 14 (30.43%) SQL
7 11 (23.91%) Big Data
8 10 (21.74%) BDD
8 10 (21.74%) Apache Hive
8 10 (21.74%) MapReduce
8 10 (21.74%) MySQL
9 9 (19.57%) Linux
9 9 (19.57%) Ruby
9 9 (19.57%) Continuous Integration
10 8 (17.39%) CSS
10 8 (17.39%) HTML
10 8 (17.39%) JavaScript
10 8 (17.39%) Kafka
10 8 (17.39%) Jenkins
11 7 (15.22%) REST
11 7 (15.22%) Elasticsearch
11 7 (15.22%) Apache Spark
11 7 (15.22%) Python
11 7 (15.22%) PostgreSQL
12 6 (13.04%) Ruby on Rails
12 6 (13.04%) RESTful
12 6 (13.04%) Web Services
12 6 (13.04%) J2EE

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

For the 6 months to 22 May 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 7 (15.22%) Elasticsearch
1 7 (15.22%) Apache Spark
2 4 (8.70%) Node.js
3 3 (6.52%) OpenStack
3 3 (6.52%) Apache
3 3 (6.52%) Jetty
4 2 (4.35%) nginx
4 2 (4.35%) Apache Solr
4 2 (4.35%) Apache Pig
5 1 (2.17%) Tomcat
5 1 (2.17%) Mule
5 1 (2.17%) Oracle Coherence
Cloud Services
1 5 (10.87%) Amazon AWS
2 1 (2.17%) Amazon EMR
2 1 (2.17%) Amazon EC2
Communications & Networking
1 3 (6.52%) AMQP
2 2 (4.35%) Internet
3 1 (2.17%) LAN
3 1 (2.17%) WAN
3 1 (2.17%) HTTP
3 1 (2.17%) VPN
Database & Business Intelligence
1 24 (52.17%) MongoDB
1 24 (52.17%) NoSQL
2 16 (34.78%) Hadoop
3 11 (23.91%) Big Data
4 10 (21.74%) Apache Hive
4 10 (21.74%) MySQL
5 7 (15.22%) PostgreSQL
6 6 (13.04%) Redis
7 5 (10.87%) Data Warehouse
8 4 (8.70%) HBase
9 3 (6.52%) Relational Database
9 3 (6.52%) RDBMS
10 2 (4.35%) Couchbase
11 1 (2.17%) MarkLogic
11 1 (2.17%) Sqoop
11 1 (2.17%) OrientDB
11 1 (2.17%) Riak
11 1 (2.17%) Mahout
11 1 (2.17%) Oracle Exadata
11 1 (2.17%) Enterprise Data Warehouse
Development Applications
1 8 (17.39%) Jenkins
2 4 (8.70%) JIRA
2 4 (8.70%) Atlassian Bamboo
2 4 (8.70%) TestNG
2 4 (8.70%) Git (software)
2 4 (8.70%) Selenium
2 4 (8.70%) JUnit
2 4 (8.70%) JBehave
2 4 (8.70%) WebDriver
2 4 (8.70%) Cucumber
2 4 (8.70%) Hudson
2 4 (8.70%) Jasmine
3 3 (6.52%) Mocha
4 2 (4.35%) Maven
4 2 (4.35%) SoapUI
5 1 (2.17%) Gradle
General
1 5 (10.87%) Banking
2 2 (4.35%) Finance
3 1 (2.17%) Legal
3 1 (2.17%) German Language
3 1 (2.17%) Marketing
3 1 (2.17%) Investment Banking
3 1 (2.17%) Retail
Job Titles
1 24 (52.17%) Developer
2 11 (23.91%) Java Developer
3 6 (13.04%) Architect
4 4 (8.70%) Technical Architect
4 4 (8.70%) Hadoop Developer
4 4 (8.70%) DevOps Engineer
5 3 (6.52%) QA Automation Engineer
5 3 (6.52%) Automation Engineer
6 2 (4.35%) PHP Developer
6 2 (4.35%) Technical Solutions Architect
6 2 (4.35%) Python Developer
6 2 (4.35%) Ruby Developer
6 2 (4.35%) Solutions Architect
6 2 (4.35%) PHP Symfony Developer
6 2 (4.35%) Digital Architect
6 2 (4.35%) Digital Technical Architect
7 1 (2.17%) Data Scientist
7 1 (2.17%) Scala Developer
7 1 (2.17%) Platform Engineer
7 1 (2.17%) Agile Java Developer
Libraries, Frameworks & Software Standards
1 8 (17.39%) CSS
1 8 (17.39%) HTML
1 8 (17.39%) Kafka
2 7 (15.22%) REST
3 6 (13.04%) Ruby on Rails
3 6 (13.04%) RESTful
3 6 (13.04%) Web Services
3 6 (13.04%) J2EE
4 5 (10.87%) AngularJS
4 5 (10.87%) Cascading
4 5 (10.87%) Ajax
4 5 (10.87%) Spring
5 4 (8.70%) Django
5 4 (8.70%) HTML5
5 4 (8.70%) CSS3
6 3 (6.52%) RabbitMQ
6 3 (6.52%) Twitter Bootstrap
6 3 (6.52%) jQuery
7 2 (4.35%) Lucene
7 2 (4.35%) Java EE
Miscellaneous
1 4 (8.70%) Computer Science
1 4 (8.70%) Algorithms
2 3 (6.52%) Social Media
2 3 (6.52%) Data Structures
3 2 (4.35%) Visualisation
3 2 (4.35%) Internet of Things
3 2 (4.35%) User Experience
3 2 (4.35%) Mobile App
4 1 (2.17%) Digital Media
4 1 (2.17%) Open Source
4 1 (2.17%) Enterprise Software
4 1 (2.17%) Clustering
Operating Systems
1 9 (19.57%) Linux
2 5 (10.87%) UNIX
3 2 (4.35%) Android
3 2 (4.35%) CentOS
3 2 (4.35%) Apple iOS
Processes & Methodologies
1 29 (63.04%) Agile Software Development
2 14 (30.43%) TDD
3 10 (21.74%) BDD
3 10 (21.74%) MapReduce
4 9 (19.57%) Continuous Integration
5 6 (13.04%) Scrum
6 5 (10.87%) Mentoring
7 4 (8.70%) V-Model
7 4 (8.70%) Use Case
7 4 (8.70%) Configuration Management
7 4 (8.70%) DevOps
7 4 (8.70%) Waterfall
7 4 (8.70%) Analytics
7 4 (8.70%) ATDD
8 3 (6.52%) Continuous Delivery
8 3 (6.52%) Project Management
8 3 (6.52%) E-Commerce
8 3 (6.52%) OOP
8 3 (6.52%) Product Management
8 3 (6.52%) Pair Programming
Programming Languages
1 30 (65.22%) Java
2 15 (32.61%) Scala
3 14 (30.43%) SQL
4 9 (19.57%) Ruby
5 8 (17.39%) JavaScript
6 7 (15.22%) Python
7 4 (8.70%) Groovy
7 4 (8.70%) Bash Shell
8 3 (6.52%) Perl
8 3 (6.52%) PHP
9 2 (4.35%) C#
9 2 (4.35%) Objective-C
10 1 (2.17%) C++
10 1 (2.17%) VB.NET
Qualifications
1 4 (8.70%) ISEB
2 3 (6.52%) Degree
2 3 (6.52%) ISTQB
3 1 (2.17%) ISTQB Foundation Certification
3 1 (2.17%) SC Cleared
3 1 (2.17%) Security Cleared
Quality Assurance & Compliance
1 4 (8.70%) QA
System Software
1 5 (10.87%) Apache Flume
2 4 (8.70%) Apache ZooKeeper
3 2 (4.35%) HDFS
4 1 (2.17%) Docker
4 1 (2.17%) Oracle RAC
Systems Management
1 6 (13.04%) Oozie
1 6 (13.04%) Puppet
2 3 (6.52%) Ansible
3 2 (4.35%) Cobbler
4 1 (2.17%) Ambari
4 1 (2.17%) Graphite
4 1 (2.17%) Hadoop YARN
4 1 (2.17%) Opscode Chef
4 1 (2.17%) Mesos
4 1 (2.17%) Nagios
4 1 (2.17%) Ganglia
Vendors
1 4 (8.70%) Oracle
2 3 (6.52%) Hortonworks
3 2 (4.35%) Zend
3 2 (4.35%) Intel
3 2 (4.35%) Red Hat
3 2 (4.35%) TIBCO
3 2 (4.35%) VMware
3 2 (4.35%) Cloudera
4 1 (2.17%) MapR
4 1 (2.17%) Facebook
4 1 (2.17%) Tableau
4 1 (2.17%) Teradata
4 1 (2.17%) Cisco
4 1 (2.17%) Sybase
4 1 (2.17%) SAP
4 1 (2.17%) Netezza
City, London
Lorien Resourcing
Rate: £48000 - £55000 per annum + Bonus & Excellent Benefits
Posted: Yesterday
City of London
Real Staffing
Rate: £500 - £550 per day
Posted: 5 days ago
City of London
Real Staffing
Rate: £500 - £575 per annum + competitive
Posted: 13 days ago