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 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
31 Jul 2015
Same period 2014 Same period 2013
Apache Cassandra
Rank 424 402 459
Rank change year-on-year
-22 +57
Contract jobs citing Apache Cassandra 203 214 120
As % of all contract IT jobs located in the UK 0.36% 0.39% 0.23%
As % of the Database & Business Intelligence category 1.60% 1.83% 1.07%
Number of daily rates quoted 140 160 95
Average daily rate
Keep up to 90%
of your Daily Rate
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£500 £500 £475
Average daily rate % change year-on-year
- +5.26%
90% offered a daily rate of more than £389 £399 £400
10% offered a daily rate of more than £650 £625 £550
UK excluding London average daily rate £525 £438 £550
% change year-on-year
+20.00% -20.45%
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
12658 11687 11165
As % of all contract IT jobs located in the UK 22.26% 21.38% 21.85%
Number of daily rates quoted 8266 7232 6823
Average daily rate £400 £400 £400
90% offered a daily rate of more than £288 £270 £250
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £365 £350 £350
% change year-on-year
+4.28% -
Number of hourly rates quoted 168 185 218
Average hourly rate £28.50 £28.99 £30.00
Average hourly rate % change year-on-year
-1.69% -3.36%
90% offered a hourly rate of more than £17.00 £13.27 £17.00
10% offered a hourly rate of more than £54.31 £67.00 £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

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 July 2015.

Apache Cassandra Daily Rate Histogram in the UK

Apache Cassandra
Hourly Rate Trend

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

Apache Cassandra Hourly Rate Trend 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 July 2015. 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 -37 194 £500 - 66
London -35 138 £500 - 45
City of London -9 24 £500 -2.43% 13
South East -9 18 £413 -5.71% 10
North East - 14 £650 -
Tyne and Wear - 14 £650 -
Cambridgeshire +9 13 - - 2
East of England +8 13 - - 6
Newcastle upon Tyne - 13 £650 -
West Sussex - 11 £425 - 1
Midlands - 9 - -
Surrey - 7 £425 -
Croydon - 7 £525 - 1
North West -21 6 £650 - 3
Wales 0 5 £383 -
Cardiff - 5 £383 -
South Wales - 5 £383 -
Hampshire -20 4 £351 -19.71% 1
Cheshire - 4 £650 - 1
Warrington - 4 £650 -
Southampton -11 3 £351 -14.84%
South West -11 3 £350 -
Yorkshire -22 3 £563 - 2
Bristol - 3 £350 -
Crawley - 3 - - 1
West Yorkshire -24 2 £600 - 1
Manchester - 2 £488 -
Sussex - 2 £350 -
Leeds - 2 £600 - 1
South Yorkshire - 1 £525 - 1

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 31 July 2015, 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.

1 265 (66.08%) MongoDB
2 262 (65.34%) Agile Software Development
3 236 (58.85%) Java
4 226 (56.36%) NoSQL
5 169 (42.14%) TDD
6 162 (40.40%) Hadoop
7 142 (35.41%) Big Data
8 137 (34.16%) JavaScript
9 134 (33.42%) Amazon AWS
10 129 (32.17%) Scrum
11 111 (27.68%) AngularJS
12 105 (26.18%) Ruby
13 104 (25.94%) Scala
14 98 (24.44%) Oracle
15 96 (23.94%) Python
16 87 (21.70%) Continuous Integration
17 85 (21.20%) Spring
18 82 (20.45%) HTML
19 75 (18.70%) Node.js
20 73 (18.20%) .NET
20 73 (18.20%) Web Services
21 72 (17.96%) BDD
21 72 (17.96%) Opscode Chef
22 70 (17.46%) Linux
23 69 (17.21%) Twitter Bootstrap
23 69 (17.21%) REST
24 68 (16.96%) Pair Programming
25 67 (16.71%) CSS
26 66 (16.46%) SQL
26 66 (16.46%) DevOps

Apache Cassandra
Top Related IT Skills by Category

For the 6 months to 31 July 2015, 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 75 (18.70%) Node.js
2 45 (11.22%) Apache Spark
3 41 (10.22%) Apache
4 34 (8.48%) Jetty
5 30 (7.48%) Tomcat
6 25 (6.23%) Apache Pig
7 23 (5.74%) Cloud Foundry
8 17 (4.24%) Elasticsearch
9 16 (3.99%) MQSeries
10 13 (3.24%) Apache Solr
11 8 (2.00%) CMS
12 7 (1.75%) nginx
12 7 (1.75%) Oracle Coherence
13 6 (1.50%) OpenStack
14 5 (1.25%) Confluence
15 4 (1.00%) SAS
16 3 (0.75%) Mule
16 3 (0.75%) WebLogic
17 2 (0.50%) SharePoint
17 2 (0.50%) Mule ESB
Applications
1 5 (1.25%) MS Excel
1 5 (1.25%) SPSS
2 1 (0.25%) Weka
Business Applications
1 2 (0.50%) Summit
1 2 (0.50%) SAP Oil and Gas
1 2 (0.50%) Magento
Cloud Services
1 134 (33.42%) Amazon AWS
2 50 (12.47%) Cloud Computing
3 49 (12.22%) IaaS
4 22 (5.49%) Microsoft Azure
5 5 (1.25%) Amazon EC2
6 3 (0.75%) Amazon EMR
6 3 (0.75%) SaaS
6 3 (0.75%) Heroku
6 3 (0.75%) Engine Yard
6 3 (0.75%) GitHub
7 2 (0.50%) Amazon ElastiCache
7 2 (0.50%) AWS CloudFormation
7 2 (0.50%) Virtual Private Cloud
Communications & Networking
1 38 (9.48%) Internet
2 30 (7.48%) HTTP
3 22 (5.49%) TCP/IP
4 9 (2.24%) DNS
5 8 (2.00%) AMQP
5 8 (2.00%) Firewall
6 6 (1.50%) VLAN
7 3 (0.75%) VPN
8 2 (0.50%) LAN
8 2 (0.50%) WAN
8 2 (0.50%) Network Security
8 2 (0.50%) SSL
Database & Business Intelligence
1 265 (66.08%) MongoDB
2 226 (56.36%) NoSQL
3 162 (40.40%) Hadoop
4 142 (35.41%) Big Data
5 61 (15.21%) MySQL
6 59 (14.71%) Data Warehouse
7 52 (12.97%) PostgreSQL
8 46 (11.47%) Apache Hive
9 38 (9.48%) HBase
10 35 (8.73%) SQL Server
11 28 (6.98%) Relational Database
12 26 (6.48%) CouchDB
13 20 (4.99%) RDBMS
14 18 (4.49%) Redis
15 11 (2.74%) Sqoop
15 11 (2.74%) DB2
16 9 (2.24%) RavenDB
16 9 (2.24%) DataStax
17 8 (2.00%) Amazon DynamoDB
18 7 (1.75%) Neo4j
Development Applications
1 58 (14.46%) Jenkins
2 55 (13.72%) Git (software)
3 53 (13.22%) Subversion
4 33 (8.23%) Maven
5 30 (7.48%) Selenium
6 29 (7.23%) JUnit
7 26 (6.48%) Cucumber
8 22 (5.49%) Mockito
9 18 (4.49%) Jasmine
10 17 (4.24%) Gradle
10 17 (4.24%) JMeter
10 17 (4.24%) JIRA
11 11 (2.74%) Atlassian Bamboo
11 11 (2.74%) Hudson
12 10 (2.49%) Mocha
12 10 (2.49%) SoapUI
12 10 (2.49%) LoadUI
13 8 (2.00%) NUnit
14 7 (1.75%) MSTest
15 6 (1.50%) Fiddler
General
1 44 (10.97%) Finance
2 21 (5.24%) Banking
3 7 (1.75%) Retail
4 6 (1.50%) Telecoms
5 5 (1.25%) Front Office
5 5 (1.25%) Investment Banking
6 3 (0.75%) Games
7 2 (0.50%) Marketing
7 2 (0.50%) Back Office
7 2 (0.50%) Electronics
7 2 (0.50%) Legal
7 2 (0.50%) Manufacturing
8 1 (0.25%) Advertising
8 1 (0.25%) Publishing
8 1 (0.25%) Pharmaceutical
8 1 (0.25%) German Language
8 1 (0.25%) Retail Banking
Job Titles
1 200 (49.88%) Developer
2 113 (28.18%) Architect
3 107 (26.68%) Java Developer
4 71 (17.71%) Technical Architect
5 37 (9.23%) Digital Architect
6 35 (8.73%) Digital Technical Architect
7 34 (8.48%) Senior Architect
8 30 (7.48%) Senior Technical Architect
9 28 (6.98%) Data Architect
10 25 (6.23%) Big Data Architect
11 24 (5.99%) Agile Java Developer
12 19 (4.74%) Senior Developer
13 18 (4.49%) Senior Digital Architect
14 17 (4.24%) Senior Digital Technical Architect
14 17 (4.24%) Software Engineer
15 16 (3.99%) DevOps Engineer
16 15 (3.74%) Big Data Developer
16 15 (3.74%) Core Java Developer
17 14 (3.49%) .NET Developer
18 13 (3.24%) C# Developer
Libraries, Frameworks & Software Standards
1 111 (27.68%) AngularJS
2 85 (21.20%) Spring
3 82 (20.45%) HTML
4 73 (18.20%) .NET
4 73 (18.20%) Web Services
5 69 (17.21%) REST
5 69 (17.21%) Twitter Bootstrap
6 67 (16.71%) CSS
7 58 (14.46%) HTML5
8 53 (13.22%) RESTful
9 49 (12.22%) Hibernate
10 43 (10.72%) JSON
11 41 (10.22%) CSS3
11 41 (10.22%) Ruby on Rails
12 38 (9.48%) Play Framework
13 36 (8.98%) Django
14 35 (8.73%) Ajax
14 35 (8.73%) J2EE
15 32 (7.98%) SOAP
16 29 (7.23%) Kafka
Miscellaneous
1 48 (11.97%) Visualisation
2 28 (6.98%) User Experience
3 17 (4.24%) Analytical Skills
4 12 (2.99%) Internet of Things
4 12 (2.99%) STB
5 11 (2.74%) Clustering
6 10 (2.49%) Mobile App
6 10 (2.49%) Enterprise Software
7 9 (2.24%) Algorithms
8 6 (1.50%) Data Structures
8 6 (1.50%) Device Driver
9 5 (1.25%) Data Centre
10 4 (1.00%) Mathematics
11 3 (0.75%) Derivative
12 2 (0.50%) Computer Science
12 2 (0.50%) Online Games
12 2 (0.50%) DTV
12 2 (0.50%) Management Information System
12 2 (0.50%) Fixed Income
12 2 (0.50%) Grid Computing
Operating Systems
1 70 (17.46%) Linux
2 56 (13.97%) UNIX
3 15 (3.74%) CentOS
4 13 (3.24%) Windows
5 11 (2.74%) Ubuntu
6 7 (1.75%) Android
7 6 (1.50%) Apple iOS
8 4 (1.00%) Red Hat Enterprise Linux
9 3 (0.75%) Debian
10 1 (0.25%) Windows Server 2008
10 1 (0.25%) Windows Server 2012
Processes & Methodologies
1 262 (65.34%) Agile Software Development
2 169 (42.14%) TDD
3 129 (32.17%) Scrum
4 87 (21.70%) Continuous Integration
5 72 (17.96%) BDD
6 68 (16.96%) Pair Programming
7 66 (16.46%) DevOps
8 61 (15.21%) SOA
9 54 (13.47%) Open Source
10 53 (13.22%) Multithreading
11 52 (12.97%) MapReduce
12 49 (12.22%) MVC
13 47 (11.72%) Configuration Management
13 47 (11.72%) Machine Learning
14 46 (11.47%) Kanban
15 34 (8.48%) Software Engineering
15 34 (8.48%) E-Commerce
16 29 (7.23%) Analytics
17 28 (6.98%) Concurrent Programming
18 27 (6.73%) Release Management
Programming Languages
1 236 (58.85%) Java
2 137 (34.16%) JavaScript
3 105 (26.18%) Ruby
4 104 (25.94%) Scala
5 96 (23.94%) Python
6 66 (16.46%) SQL
7 61 (15.21%) C#
8 59 (14.71%) R
9 36 (8.98%) Groovy
10 27 (6.73%) PHP
11 18 (4.49%) C++
12 12 (2.99%) Perl
12 12 (2.99%) Bash Shell
13 9 (2.24%) Shell Script
14 6 (1.50%) Korn
15 5 (1.25%) Clojure
15 5 (1.25%) PL/SQL
16 4 (1.00%) Haskell
17 3 (0.75%) T-SQL
17 3 (0.75%) Go
Qualifications
1 17 (4.24%) Security Cleared
2 9 (2.24%) SC Cleared
3 5 (1.25%) BC Cleared
4 4 (1.00%) Degree
5 1 (0.25%) MCSA
5 1 (0.25%) Microsoft Certification
Quality Assurance & Compliance
1 25 (6.23%) QA
2 5 (1.25%) SLA
3 2 (0.50%) ISO 14001
3 2 (0.50%) ISO 9001
System Software
1 31 (7.73%) Docker
2 22 (5.49%) Apache Flume
3 10 (2.49%) HDFS
4 8 (2.00%) VMware Infrastructure
5 4 (1.00%) Apache ZooKeeper
6 2 (0.50%) vCloud
6 2 (0.50%) Platform Symphony
6 2 (0.50%) VirtualBox
6 2 (0.50%) GPFS
6 2 (0.50%) Ceph
6 2 (0.50%) Oracle RAC
7 1 (0.25%) iptables
7 1 (0.25%) Active Directory
7 1 (0.25%) Squid
Systems Management
1 72 (17.96%) Opscode Chef
2 48 (11.97%) StatsD
3 33 (8.23%) Puppet
4 24 (5.99%) Ansible
5 15 (3.74%) Oozie
6 13 (3.24%) Graphite
7 11 (2.74%) Nagios
8 10 (2.49%) Salt
9 6 (1.50%) Cobbler
10 5 (1.25%) ZABBIX
11 4 (1.00%) Vagrant
11 4 (1.00%) collectd
12 3 (0.75%) Cacti
12 3 (0.75%) Ambari
12 3 (0.75%) Mesos
13 2 (0.50%) Hadoop YARN
13 2 (0.50%) Oracle ZFS
13 2 (0.50%) Tivoli Storage Manager
13 2 (0.50%) Zenoss
13 2 (0.50%) BladeLogic
Vendors
1 98 (24.44%) Oracle
2 53 (13.22%) Teradata
3 50 (12.47%) Tableau
4 48 (11.97%) Citrix
5 46 (11.47%) Apigee
6 45 (11.22%) Mashery
7 15 (3.74%) VMware
8 13 (3.24%) SOASTA, Inc
9 11 (2.74%) Microsoft
10 10 (2.49%) Red Hat
10 10 (2.49%) Twitter
10 10 (2.49%) Splunk
11 9 (2.24%) Zend
11 9 (2.24%) SaltStack
12 6 (1.50%) Netezza
12 6 (1.50%) Cloudera
13 5 (1.25%) WSO2
13 5 (1.25%) Vertica
14 4 (1.00%) Rackspace
14 4 (1.00%) Atlassian
Croydon, Surrey
Vantage Recruitment Solutions Ltd
Rate: Unspecified
Posted: 14 hours ago
London
Mortimer Spinks
Posted: 2 days ago
Crawley, West Sussex
Evolution Recruitment Solutions
Rate: Negotiable
Posted: 3 days ago
London
Arrows Group
Rate: £500 - £600 per day
Posted: 5 days ago
City, London
Salt
Rate: £450 - £600 per day + immediate start, extendable contract
Posted: 5 days ago
Chester
Real Staffing
Rate: £350 - £390 per day + competitive
Posted: 5 days ago
London
Experis Ltd
Rate: £450 - £550 per day
Posted: 6 days ago
City, London
Arrows Group
Rate: £450 - £550 per day
Posted: 6 days ago
City of London
Arrows Group
Rate: £450 - £600 per day + Negotiable
Posted: 11 days ago
City of London
Arrows Group
Rate: £500 - £600 per day
Posted: 12 days ago
Central London / West End
Incopro Ltd.
Rate: Permanent position available. Salary based on experience and skill
Posted: 27 days ago