The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 31 October 2014 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
31 Oct 2014
Same period 2013 Same period 2012
Apache Cassandra
Rank 409 471 480
Rank change year-on-year
+62 +9
Contract jobs citing Apache Cassandra 210 116 95
As % of all contract IT jobs located in the UK 0.36% 0.22% 0.18%
As % of the Database & Business Intelligence category 1.76% 0.96% 0.84%
Number of daily rates quoted 167 86 60
Average daily rate
Keep up to 90%
of your Daily Rate
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£500 £463 £400
Average daily rate % change year-on-year
+8.10% +15.62%
90% offered a daily rate of more than £378 £385 £337
10% offered a daily rate of more than £755 £563 £578
UK excluding London average daily rate £550 £300 £375
% change year-on-year
+83.33% -20.00%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised across the UK.

Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
11909 12064 11317
As % of all contract IT jobs located in the UK 20.53% 23.05% 21.00%
Number of daily rates quoted 7804 7448 6630
Average daily rate £400 £388 £375
Average daily rate % change year-on-year
+3.22% +3.33%
90% offered a daily rate of more than £275 £260 £250
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £360 £330 £338
% change year-on-year
+9.09% -2.22%
Number of hourly rates quoted 160 250 292
Average hourly rate £31.40 £28.00 £30.50
Average hourly rate % change year-on-year
+12.14% -8.19%
90% offered a hourly rate of more than £13.00 £14.50 £15.25
10% offered a hourly rate of more than £66.20 £45.00 £45.00
UK excluding London average hourly rate £32.75 £30.00 £32.50
% change year-on-year
+9.16% -7.69%

Apache Cassandra
Jobs Demand Trend

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

Apache Cassandra Jobs Demand Trend in the UK

Apache Cassandra
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Apache Cassandra within the UK.

Apache Cassandra Daily Rate Trend in the UK

Apache Cassandra
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra within the UK over the 3 months to 31 October 2014.

Apache Cassandra Daily Rate Histogram in the UK

Apache Cassandra
Top 30 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Apache Cassandra within the UK over the 3 months to 31 October 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +25 182 £475 +2.70% 54
London +59 154 £475 +2.70% 37
City of London +10 19 £436 -0.90% 4
South East - 9 £400 - 10
South West -20 8 £388 -
Scotland - 8 £675 - 1
Glasgow - 8 £675 - 1
Oxfordshire - 6 £463 - 4
West Yorkshire - 6 £750 -
Leeds - 6 £750 -
Yorkshire - 6 £750 - 1
North West -22 4 £550 +83.33%
Hampshire - 3 £375 - 3
Manchester - 3 £550 -
Isleworth - 3 £378 - 1
Abingdon - 2 £425 - 2
Bristol - 2 £444 -
Hounslow - 1 £500 -
Cambridgeshire - 1 - - 3
Oxford - 1 £450 - 1
East of England - 1 - - 6
West Midlands - - - -
Worcestershire - - - -
Peterborough - - - -
Reading - - - -
Slough - - - - 1
Southampton - - - - 2
Stafford - - - -
Staines - - - -
Warwick - - - -

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 31 October 2014, IT contractor jobs within the UK 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.

1 260 (61.61%) NoSQL
2 245 (58.06%) Agile Software Development
3 232 (54.98%) Java
4 223 (52.84%) MongoDB
5 180 (42.65%) TDD
6 157 (37.20%) Hadoop
7 135 (31.99%) Linux
8 125 (29.62%) Big Data
9 120 (28.44%) Open Source
10 113 (26.78%) Scrum
11 106 (25.12%) JavaScript
12 105 (24.88%) Python
12 105 (24.88%) DevOps
13 103 (24.41%) Scala
14 100 (23.70%) Jenkins
15 98 (23.22%) Ruby
16 90 (21.33%) Continuous Integration
17 81 (19.19%) Redis
18 77 (18.25%) OO
18 77 (18.25%) HTML
18 77 (18.25%) MySQL
18 77 (18.25%) Web Services
19 76 (18.01%) BDD
20 75 (17.77%) Puppet
20 75 (17.77%) Kanban
20 75 (17.77%) Opscode Chef
21 74 (17.54%) AngularJS
21 74 (17.54%) REST
22 71 (16.82%) CSS
23 68 (16.11%) Spring

Apache Cassandra
Top Related IT Skills by Category

For the 6 months to 31 October 2014, IT contractor jobs within the UK 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 65 (15.40%) Elasticsearch
2 60 (14.22%) Node.js
3 59 (13.98%) Apache
4 36 (8.53%) Apache Pig
5 30 (7.11%) Confluence
6 23 (5.45%) Apache Spark
7 21 (4.98%) OpenStack
7 21 (4.98%) Tomcat
8 19 (4.50%) FileNet
9 13 (3.08%) nginx
9 13 (3.08%) Apache Solr
10 9 (2.13%) Jetty
11 7 (1.66%) JBoss
12 6 (1.42%) CloudStack
12 6 (1.42%) Cloud Foundry
13 5 (1.18%) GemFire
13 5 (1.18%) SharePoint
14 4 (0.95%) Oracle Coherence
14 4 (0.95%) Apache ServiceMix
Applications
1 2 (0.47%) MS Excel
Business Applications
1 5 (1.18%) ION MarketView
2 3 (0.71%) SAP Oil and Gas
2 3 (0.71%) Oracle EBS
3 1 (0.24%) Summit
Cloud Services
1 42 (9.95%) Amazon AWS
2 16 (3.79%) GitHub
3 7 (1.66%) IaaS
3 7 (1.66%) Cloud Computing
3 7 (1.66%) Amazon EC2
4 5 (1.18%) Microsoft Azure
5 4 (0.95%) Amazon S3
5 4 (0.95%) Heroku
6 2 (0.47%) Google App Engine
7 1 (0.24%) SaaS
7 1 (0.24%) PaaS
Communications & Networking
1 18 (4.27%) HTTP
1 18 (4.27%) Internet
2 14 (3.32%) TCP/IP
3 8 (1.90%) DNS
4 4 (0.95%) SAN
4 4 (0.95%) WAN
4 4 (0.95%) AMQP
4 4 (0.95%) LAN
5 3 (0.71%) NAS
6 2 (0.47%) VoIP
6 2 (0.47%) RTP
7 1 (0.24%) Firewall
7 1 (0.24%) Reverse Proxy
7 1 (0.24%) VPN
Database & Business Intelligence
1 260 (61.61%) NoSQL
2 223 (52.84%) MongoDB
3 157 (37.20%) Hadoop
4 125 (29.62%) Big Data
5 81 (19.19%) Redis
6 77 (18.25%) MySQL
7 62 (14.69%) Apache Hive
8 55 (13.03%) HBase
9 50 (11.85%) PostgreSQL
10 48 (11.37%) Riak
11 40 (9.48%) SQL Server
12 35 (8.29%) Couchbase
13 34 (8.06%) CouchDB
14 31 (7.35%) Data Warehouse
15 23 (5.45%) Sqoop
15 23 (5.45%) Oracle Exadata
16 22 (5.21%) Mahout
17 21 (4.98%) MarkLogic
18 20 (4.74%) Relational Database
18 20 (4.74%) HCatalog
Development Applications
1 100 (23.70%) Jenkins
2 65 (15.40%) Hudson
3 47 (11.14%) Maven
4 38 (9.00%) JIRA
5 36 (8.53%) Git (software)
6 35 (8.29%) Cucumber
7 23 (5.45%) Subversion
8 12 (2.84%) JUnit
9 9 (2.13%) WebDriver
10 7 (1.66%) Mocha
10 7 (1.66%) Selenium
11 6 (1.42%) Eclipse
11 6 (1.42%) Jasmine
11 6 (1.42%) Gradle
12 5 (1.18%) TestNG
13 3 (0.71%) Atlassian Bamboo
13 3 (0.71%) SoapUI
13 3 (0.71%) JBehave
14 2 (0.47%) Grunt
14 2 (0.47%) JMeter
General
1 30 (7.11%) Banking
2 26 (6.16%) Finance
3 13 (3.08%) Investment Banking
4 11 (2.61%) Marketing
5 10 (2.37%) Games
5 10 (2.37%) Telecoms
6 6 (1.42%) Law
6 6 (1.42%) Front Office
7 5 (1.18%) Publishing
8 3 (0.71%) Electronics
8 3 (0.71%) Manufacturing
9 1 (0.24%) Retail
9 1 (0.24%) German Language
Job Titles
1 238 (56.40%) Developer
2 106 (25.12%) Java Developer
3 99 (23.46%) Architect
4 42 (9.95%) DevOps Engineer
5 37 (8.77%) JavaScript Developer
6 29 (6.87%) Technical Architect
7 27 (6.40%) Senior DevOps Engineer
8 24 (5.69%) Senior Developer
8 24 (5.69%) Programmer
9 22 (5.21%) Big Data Developer
10 20 (4.74%) Linux DevOps Engineer
11 19 (4.50%) Data Architect
12 18 (4.27%) DevOps Architect
13 16 (3.79%) Ruby Developer
14 14 (3.32%) Java Architect
14 14 (3.32%) Enterprise Architect
14 14 (3.32%) Scala Developer
15 13 (3.08%) Lead Architect
16 12 (2.84%) Digital Architect
17 11 (2.61%) Hadoop Developer
Libraries, Frameworks & Software Standards
1 77 (18.25%) HTML
1 77 (18.25%) Web Services
2 74 (17.54%) REST
2 74 (17.54%) AngularJS
3 71 (16.82%) CSS
4 68 (16.11%) Spring
5 66 (15.64%) HTML5
6 57 (13.51%) CSS3
7 55 (13.03%) JSON
8 54 (12.80%) XML
9 49 (11.61%) RabbitMQ
10 41 (9.72%) Ruby on Rails
11 34 (8.06%) J2EE
11 34 (8.06%) Backbone.js
12 33 (7.82%) SOAP
13 29 (6.87%) Hibernate
13 29 (6.87%) Ember.js
14 28 (6.64%) KnockoutJS
14 28 (6.64%) Kafka
15 27 (6.40%) Play Framework
Miscellaneous
1 120 (28.44%) Open Source
2 27 (6.40%) Computer Science
3 23 (5.45%) Visualisation
4 19 (4.50%) User Experience
5 18 (4.27%) Wiki
6 12 (2.84%) Analytical Skills
6 12 (2.84%) Algorithms
7 10 (2.37%) Foreign Exchange (FX)
8 9 (2.13%) Social Gaming
9 8 (1.90%) Derivative
10 4 (0.95%) Statistics
10 4 (0.95%) Social Network
10 4 (0.95%) Management Information System
10 4 (0.95%) Digital Media
10 4 (0.95%) Data Integration
11 3 (0.71%) Market Risk
11 3 (0.71%) Online Games
11 3 (0.71%) Reference Data
11 3 (0.71%) Data Structures
11 3 (0.71%) HACMP
Operating Systems
1 135 (31.99%) Linux
2 48 (11.37%) UNIX
3 37 (8.77%) CentOS
4 20 (4.74%) Ubuntu
5 18 (4.27%) Debian
6 9 (2.13%) Windows
7 3 (0.71%) AIX
7 3 (0.71%) Windows Server 2003
7 3 (0.71%) Windows Server 2012
7 3 (0.71%) Windows Server 2008
8 2 (0.47%) Apple iOS
8 2 (0.47%) Android
9 1 (0.24%) Mac OS X
9 1 (0.24%) SmartOS
Processes & Methodologies
1 245 (58.06%) Agile Software Development
2 180 (42.65%) TDD
3 113 (26.78%) Scrum
4 105 (24.88%) DevOps
5 90 (21.33%) Continuous Integration
6 77 (18.25%) OO
7 76 (18.01%) BDD
8 75 (17.77%) Kanban
9 60 (14.22%) Configuration Management
10 56 (13.27%) Pair Programming
11 48 (11.37%) MapReduce
12 46 (10.90%) Software Engineering
13 44 (10.43%) Analytics
14 36 (8.53%) Release Management
15 34 (8.06%) E-Commerce
16 31 (7.35%) Product Management
17 28 (6.64%) Business Intelligence
17 28 (6.64%) Mentoring
18 24 (5.69%) RUP
18 24 (5.69%) DSDM
Programming Languages
1 232 (54.98%) Java
2 106 (25.12%) JavaScript
3 105 (24.88%) Python
4 103 (24.41%) Scala
5 98 (23.22%) Ruby
6 47 (11.14%) PHP
7 35 (8.29%) SQL
8 34 (8.06%) Perl
9 30 (7.11%) Groovy
10 27 (6.40%) Bash Shell
11 21 (4.98%) C#
12 14 (3.32%) Clojure
13 10 (2.37%) Shell Script
14 8 (1.90%) C++
14 8 (1.90%) C
15 6 (1.42%) Golang
16 5 (1.18%) R
17 3 (0.71%) Erlang
18 2 (0.47%) Haskell
18 2 (0.47%) PL/SQL
Qualifications
1 47 (11.14%) Degree
2 25 (5.92%) Security Cleared
3 22 (5.21%) SC Cleared
4 4 (0.95%) CCNA
4 4 (0.95%) CISSP
4 4 (0.95%) Cisco Certification
4 4 (0.95%) CISM
4 4 (0.95%) CCSA
4 4 (0.95%) JNCIA
5 3 (0.71%) ISEB
6 2 (0.47%) ISTQB
6 2 (0.47%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 13 (3.08%) QA
2 7 (1.66%) COBIT
3 6 (1.42%) SLA
4 1 (0.24%) ISO 14001
4 1 (0.24%) ISO 9001
System Software
1 24 (5.69%) HDFS
2 23 (5.45%) Apache ZooKeeper
2 23 (5.45%) vCloud
3 22 (5.21%) Apache Flume
4 10 (2.37%) Oracle RAC
5 6 (1.42%) Docker
6 4 (0.95%) VMware Infrastructure
7 3 (0.71%) Veritas Cluster Server
7 3 (0.71%) Oracle RMAN
8 2 (0.47%) vSphere
9 1 (0.24%) KVM
Systems Management
1 75 (17.77%) Puppet
1 75 (17.77%) Opscode Chef
2 47 (11.14%) Nagios
3 38 (9.00%) ZABBIX
4 35 (8.29%) Oozie
5 28 (6.64%) Ansible
6 23 (5.45%) Salt
7 20 (4.74%) Ambari
8 18 (4.27%) Cacti
8 18 (4.27%) Zenoss
8 18 (4.27%) Kibana
9 17 (4.03%) Graylog2
10 7 (1.66%) Opsview
11 6 (1.42%) collectd
12 3 (0.71%) Data Guard
13 2 (0.47%) Hadoop YARN
14 1 (0.24%) logstash
14 1 (0.24%) Vagrant
14 1 (0.24%) HAProxy
Vendors
1 36 (8.53%) Oracle
2 29 (6.87%) Microsoft
3 24 (5.69%) Red Hat
3 24 (5.69%) Rackspace
4 23 (5.45%) Netezza
4 23 (5.45%) IBM
5 21 (4.98%) Teradata
5 21 (4.98%) MapR
6 20 (4.74%) Hortonworks
7 19 (4.50%) Twitter
7 19 (4.50%) Perforce
8 17 (4.03%) Splunk
9 14 (3.32%) Zend
10 13 (3.08%) VMware
11 11 (2.61%) Sybase
11 11 (2.61%) Atlassian
12 6 (1.42%) Akamai
13 5 (1.18%) ION Trading
14 4 (0.95%) Intel
14 4 (0.95%) SAP
London
Colston Consulting
Rate: £400 - 650 per day
Posted: 5 hours ago
City, London
Arrows Group
Rate: £500 per day
Posted: 11 hours ago
South East London
Totaljobs Group.
Rate: Competitive Rates
Posted: 2 days ago
Abingdon
The People Network
Rate: £450 - £500 per day
Posted: 4 days ago
Oxfordshire
Austin Fraser
Posted: 4 days ago
London
Bridge Noble
Rate: £350 - £450 per day
Posted: 4 days ago
Egham, Surrey
Vantage Recruitment Solutions Ltd
Rate: £350 per day
Posted: 6 days ago
Oxford
Austin Fraser Limited
Rate: £400.00 - £500.00 per day
Posted: 8 days ago
London
Real Staffing
Rate: £500 - £700 per day + competitive
Posted: 10 days ago
City of London
Huxley Banking & Financial Services
Rate: £550 - £650 per day
Posted: 10 days ago
London
Computer Futures
Rate: £480 per day + competitive
Posted: 11 days ago
London
Bridge Noble
Rate: £400 - £550 per day
Posted: 15 days ago
London
Computer Futures
Rate: £400 per day + competitive
Posted: 17 days ago
London
Computer Futures
Rate: £400 per day + competitive
Posted: 22 days ago