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 6 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
6 May 2015
Same period 2014 Same period 2013
Apache Cassandra
Rank 169 184 182
Rank change year-on-year
+15 -2
Contract jobs citing Apache Cassandra 24 28 21
As % of all contract IT jobs located in the City of London 0.44% 0.45% 0.34%
As % of the Database & Business Intelligence category 1.72% 1.99% 1.53%
Number of daily rates quoted 22 25 19
Average daily rate
Keep up to 90%
of your Daily Rate
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£500 £525 £500
Average daily rate % change year-on-year
-4.76% +5.00%
90% offered a daily rate of more than £378 £435 £388
10% offered a daily rate of more than £595 £665 £575
UK excluding London average daily rate £600 £550 £400
% change year-on-year
+9.09% +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
1399 1410 1374
As % of all contract IT jobs located in the City of London 25.39% 22.78% 22.22%
Number of daily rates quoted 1104 1055 1047
Average daily rate £450 £450 £438
Average daily rate % change year-on-year
- +2.85%
90% offered a daily rate of more than £325 £307 £320
10% offered a daily rate of more than £600 £578 £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 5
Average hourly rate £45.00 £27.50 £39.51
Average hourly rate % change year-on-year
+63.63% -30.38%
UK excluding London average hourly rate £32.50 £35.00 £28.00
% change year-on-year
-7.14% +25.00%

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 6 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 6 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 32 (64.00%) Agile Software Development
2 30 (60.00%) Java
3 25 (50.00%) MongoDB
3 25 (50.00%) NoSQL
4 19 (38.00%) Hadoop
5 18 (36.00%) Scala
6 16 (32.00%) TDD
7 15 (30.00%) Big Data
8 14 (28.00%) Apache Hive
9 13 (26.00%) MapReduce
9 13 (26.00%) SQL
10 11 (22.00%) Apache Spark
11 10 (20.00%) BDD
11 10 (20.00%) MySQL
11 10 (20.00%) Linux
12 9 (18.00%) CSS
12 9 (18.00%) HTML
12 9 (18.00%) JavaScript
12 9 (18.00%) Continuous Integration
13 8 (16.00%) Scrum
13 8 (16.00%) Ruby
13 8 (16.00%) Python
13 8 (16.00%) REST
13 8 (16.00%) Kafka
13 8 (16.00%) Jenkins
14 7 (14.00%) Oozie
14 7 (14.00%) Amazon AWS
14 7 (14.00%) J2EE
15 6 (12.00%) Data Warehouse
15 6 (12.00%) UNIX

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

For the 6 months to 6 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 11 (22.00%) Apache Spark
2 6 (12.00%) Elasticsearch
2 6 (12.00%) Apache
3 5 (10.00%) Node.js
4 3 (6.00%) OpenStack
4 3 (6.00%) Apache Pig
4 3 (6.00%) Tomcat
4 3 (6.00%) Jetty
5 2 (4.00%) nginx
5 2 (4.00%) Apache Solr
6 1 (2.00%) Mule
6 1 (2.00%) Oracle Coherence
Cloud Services
1 7 (14.00%) Amazon AWS
2 3 (6.00%) Amazon EMR
2 3 (6.00%) Amazon EC2
Communications & Networking
1 4 (8.00%) AMQP
2 2 (4.00%) Internet
3 1 (2.00%) LAN
3 1 (2.00%) WAN
3 1 (2.00%) HTTP
3 1 (2.00%) VPN
Database & Business Intelligence
1 25 (50.00%) MongoDB
1 25 (50.00%) NoSQL
2 19 (38.00%) Hadoop
3 15 (30.00%) Big Data
4 14 (28.00%) Apache Hive
5 10 (20.00%) MySQL
6 6 (12.00%) Data Warehouse
6 6 (12.00%) PostgreSQL
6 6 (12.00%) Redis
7 5 (10.00%) HBase
8 3 (6.00%) Couchbase
8 3 (6.00%) RDBMS
8 3 (6.00%) Relational Database
9 2 (4.00%) HCatalog
9 2 (4.00%) Enterprise Data Warehouse
9 2 (4.00%) SQL Server
9 2 (4.00%) DB2
9 2 (4.00%) Oracle Exadata
9 2 (4.00%) Sqoop
9 2 (4.00%) MarkLogic
Development Applications
1 8 (16.00%) Jenkins
2 4 (8.00%) Jasmine
2 4 (8.00%) JUnit
2 4 (8.00%) Cucumber
2 4 (8.00%) Hudson
2 4 (8.00%) JIRA
2 4 (8.00%) Selenium
2 4 (8.00%) Atlassian Bamboo
2 4 (8.00%) TestNG
2 4 (8.00%) Git (software)
2 4 (8.00%) JBehave
2 4 (8.00%) WebDriver
3 3 (6.00%) Mocha
4 2 (4.00%) SoapUI
5 1 (2.00%) Subversion
5 1 (2.00%) Maven
General
1 4 (8.00%) Banking
2 2 (4.00%) Finance
3 1 (2.00%) Legal
3 1 (2.00%) Retail
3 1 (2.00%) Investment Banking
3 1 (2.00%) Marketing
3 1 (2.00%) German Language
Job Titles
1 27 (54.00%) Developer
2 13 (26.00%) Java Developer
3 7 (14.00%) Architect
4 5 (10.00%) Hadoop Developer
5 4 (8.00%) Technical Architect
6 3 (6.00%) DevOps Engineer
6 3 (6.00%) QA Automation Engineer
6 3 (6.00%) Automation Engineer
6 3 (6.00%) Platform Engineer
7 2 (4.00%) PHP Developer
7 2 (4.00%) Ruby Developer
7 2 (4.00%) Big Data Developer
7 2 (4.00%) Big Data Architect
7 2 (4.00%) PHP Symfony Developer
7 2 (4.00%) Technical Solutions Architect
7 2 (4.00%) Python Developer
7 2 (4.00%) Data Architect
7 2 (4.00%) Solutions Architect
7 2 (4.00%) Digital Architect
7 2 (4.00%) Digital Technical Architect
Libraries, Frameworks & Software Standards
1 9 (18.00%) HTML
1 9 (18.00%) CSS
2 8 (16.00%) REST
2 8 (16.00%) Kafka
3 7 (14.00%) J2EE
4 6 (12.00%) Web Services
4 6 (12.00%) Ajax
4 6 (12.00%) Ruby on Rails
4 6 (12.00%) RESTful
5 5 (10.00%) AngularJS
5 5 (10.00%) CSS3
5 5 (10.00%) Spring
5 5 (10.00%) HTML5
5 5 (10.00%) Cascading
6 4 (8.00%) RabbitMQ
6 4 (8.00%) Django
6 4 (8.00%) jQuery
7 3 (6.00%) Java EE
7 3 (6.00%) JSON
7 3 (6.00%) Twitter Bootstrap
Miscellaneous
1 5 (10.00%) Social Media
1 5 (10.00%) Algorithms
2 4 (8.00%) Computer Science
3 3 (6.00%) Visualisation
3 3 (6.00%) Digital Media
3 3 (6.00%) Data Structures
4 2 (4.00%) Mobile App
4 2 (4.00%) Open Source
4 2 (4.00%) Internet of Things
4 2 (4.00%) User Experience
5 1 (2.00%) Enterprise Software
Operating Systems
1 10 (20.00%) Linux
2 6 (12.00%) UNIX
3 2 (4.00%) Android
3 2 (4.00%) CentOS
3 2 (4.00%) Apple iOS
Processes & Methodologies
1 32 (64.00%) Agile Software Development
2 16 (32.00%) TDD
3 13 (26.00%) MapReduce
4 10 (20.00%) BDD
5 9 (18.00%) Continuous Integration
6 8 (16.00%) Scrum
7 6 (12.00%) Mentoring
8 5 (10.00%) Analytics
9 4 (8.00%) Waterfall
9 4 (8.00%) ATDD
9 4 (8.00%) OOP
9 4 (8.00%) Configuration Management
9 4 (8.00%) Use Case
9 4 (8.00%) V-Model
10 3 (6.00%) Product Management
10 3 (6.00%) Project Management
10 3 (6.00%) Pair Programming
10 3 (6.00%) DevOps
10 3 (6.00%) Continuous Delivery
11 2 (4.00%) Automation Testing
Programming Languages
1 30 (60.00%) Java
2 18 (36.00%) Scala
3 13 (26.00%) SQL
4 9 (18.00%) JavaScript
5 8 (16.00%) Python
5 8 (16.00%) Ruby
6 4 (8.00%) Groovy
7 3 (6.00%) Bash Shell
7 3 (6.00%) Perl
7 3 (6.00%) C#
8 2 (4.00%) PHP
8 2 (4.00%) Objective-C
9 1 (2.00%) XPath
9 1 (2.00%) R
9 1 (2.00%) C++
9 1 (2.00%) VB.NET
Qualifications
1 4 (8.00%) ISEB
2 3 (6.00%) ISTQB
2 3 (6.00%) Degree
3 1 (2.00%) SC Cleared
3 1 (2.00%) Security Cleared
3 1 (2.00%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 4 (8.00%) QA
System Software
1 6 (12.00%) Apache ZooKeeper
1 6 (12.00%) Apache Flume
2 2 (4.00%) HDFS
2 2 (4.00%) Oracle RAC
Systems Management
1 7 (14.00%) Oozie
2 6 (12.00%) Puppet
3 3 (6.00%) Mesos
4 2 (4.00%) Cobbler
4 2 (4.00%) Ambari
4 2 (4.00%) Ansible
5 1 (2.00%) Hadoop YARN
Vendors
1 5 (10.00%) Oracle
2 4 (8.00%) Hortonworks
3 2 (4.00%) Cloudera
3 2 (4.00%) MapR
3 2 (4.00%) Sybase
3 2 (4.00%) Intel
3 2 (4.00%) Red Hat
3 2 (4.00%) TIBCO
3 2 (4.00%) VMware
3 2 (4.00%) Teradata
3 2 (4.00%) Netezza
3 2 (4.00%) Zend
4 1 (2.00%) Tableau
4 1 (2.00%) Facebook
4 1 (2.00%) SAP
4 1 (2.00%) Cisco
City of London
Real Staffing
Rate: £550 - £650 per day
Posted: 14 days ago
City of London
Real Staffing
Rate: £400 - £500 per annum + competitive
Posted: 15 days ago