The first table below looks at the demand 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 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Database & Business Intelligence category.

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 2014
Same period 2013 Same period 2012
Apache Cassandra
Rank 390 451 504
Rank change year-on-year
+61 +53
Contract jobs citing Apache Cassandra 212 119 80
As % of all contract IT jobs located in the UK 0.39% 0.23% 0.14%
As % of the Database & Business Intelligence category 1.84% 1.08% 0.67%
Number of daily rates quoted 158 94 59
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£500 £475 £413
Average daily rate % change year-on-year
+5.26% +15.15%
90% offered a daily rate of more than £396 £400 £395
10% offered a daily rate of more than £625 £550 £525
UK excluding London average daily rate £438 £550 £550
% change year-on-year
-20.45% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
11519 11040 11999
As % of all contract IT jobs located in the UK 21.05% 21.60% 20.77%
Number of daily rates quoted 7126 6737 7078
Average daily rate £400 £395 £375
Average daily rate % change year-on-year
+1.26% +5.33%
90% offered a daily rate of more than £270 £250 £255
10% offered a daily rate of more than £550 £550 £538
UK excluding London average daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 178 214 311
Average hourly rate £28.50 £30.00 £30.00
Average hourly rate % change year-on-year
-5.00% -
90% offered a hourly rate of more than £13.22 £17.50 £16.50
10% offered a hourly rate of more than £67.00 £51.30 £43.50
UK excluding London average hourly rate £28.50 £30.00 £30.00
% change year-on-year
-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 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 July 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 +50 207 £500 +5.26% 36
London +67 175 £500 +5.26% 25
City of London +11 23 £506 +12.50% 4
Hampshire - 17 £438 -
South East - 17 £438 - 3
Southampton - 10 £413 -
South West - 6 - -
East of England - 4 - - 5
Cambridgeshire - 4 - -
Wales - 2 - -
North West - 2 - - 1
West Midlands -20 1 - - 1
Isleworth - 1 £378 - 1
Birmingham - 1 - -
Bristol - - - -
Cambridge - - - -
Cardiff - - - -
Cwmbran - - - -
Dundee - - - -
Egham - - - -
Exeter - - - -
Glasgow - - - -
Hemel Hempstead - - - -
Hounslow - - - -
Leamington Spa - - - -
Liverpool - - - -
County Antrim - - - -
Basingstoke - - - -
Belfast - - - -
Manchester - - - -

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 31 July 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.

1 209 (56.95%) Java
2 195 (53.13%) NoSQL
3 181 (49.32%) MongoDB
4 160 (43.60%) Hadoop
5 138 (37.60%) TDD
6 126 (34.33%) Big Data
7 113 (30.79%) Linux
8 111 (30.25%) Scala
9 101 (27.52%) Agile Software Development
10 97 (26.43%) Ruby
11 90 (24.52%) Open Source
12 86 (23.43%) Scrum
13 78 (21.25%) Python
14 74 (20.16%) DevOps
15 72 (19.62%) HTML
16 70 (19.07%) JavaScript
16 70 (19.07%) MySQL
17 67 (18.26%) CSS
17 67 (18.26%) Opscode Chef
17 67 (18.26%) REST
18 65 (17.71%) Redis
18 65 (17.71%) Web Services
19 63 (17.17%) Spring
20 62 (16.89%) BDD
21 61 (16.62%) HTML5
22 57 (15.53%) Puppet
22 57 (15.53%) CSS3
22 57 (15.53%) Elasticsearch
23 55 (14.99%) JSON
24 54 (14.71%) Continuous Integration

Apache Cassandra
Top Related IT Skills by Category

For the 6 months to 31 July 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 57 (15.53%) Elasticsearch
2 52 (14.17%) Node.js
3 46 (12.53%) Apache
4 41 (11.17%) Apache Pig
5 28 (7.63%) Tomcat
6 15 (4.09%) Apache Solr
7 14 (3.81%) Cloud Foundry
8 12 (3.27%) Confluence
9 11 (3.00%) nginx
9 11 (3.00%) OpenStack
9 11 (3.00%) CloudStack
10 9 (2.45%) GemFire
11 5 (1.36%) SharePoint
12 4 (1.09%) Apache ServiceMix
13 3 (0.82%) SAS
13 3 (0.82%) TIBCO EMS
14 2 (0.54%) FileNet
Applications
1 3 (0.82%) SPSS
Business Applications
1 5 (1.36%) ION MarketView
2 3 (0.82%) BusinessWorks
3 1 (0.27%) Summit
Cloud Services
1 44 (11.99%) Amazon AWS
2 12 (3.27%) GitHub
3 9 (2.45%) Amazon EC2
4 8 (2.18%) Cloud Computing
5 6 (1.63%) Microsoft Azure
6 4 (1.09%) PaaS
7 3 (0.82%) Heroku
7 3 (0.82%) SaaS
7 3 (0.82%) Amazon S3
7 3 (0.82%) IaaS
7 3 (0.82%) Amazon EMR
8 2 (0.54%) CloudFront
Communications & Networking
1 21 (5.72%) HTTP
2 19 (5.18%) TCP/IP
3 12 (3.27%) Internet
4 8 (2.18%) DNS
5 5 (1.36%) SSL
6 2 (0.54%) AMQP
6 2 (0.54%) VoIP
Database & Business Intelligence
1 195 (53.13%) NoSQL
2 181 (49.32%) MongoDB
3 160 (43.60%) Hadoop
4 126 (34.33%) Big Data
5 70 (19.07%) MySQL
6 65 (17.71%) Redis
7 52 (14.17%) Apache Hive
8 41 (11.17%) PostgreSQL
9 36 (9.81%) HBase
10 32 (8.72%) CouchDB
11 31 (8.45%) Riak
12 21 (5.72%) Data Warehouse
13 15 (4.09%) Couchbase
13 15 (4.09%) Relational Database
14 13 (3.54%) Impala
15 12 (3.27%) Sqoop
15 12 (3.27%) RDBMS
16 10 (2.72%) Amazon DynamoDB
17 8 (2.18%) Mahout
17 8 (2.18%) SQL Server Reporting Services
Development Applications
1 50 (13.62%) Jenkins
2 34 (9.26%) Hudson
3 21 (5.72%) JUnit
4 20 (5.45%) Maven
5 18 (4.90%) JIRA
5 18 (4.90%) Git (software)
6 13 (3.54%) Eclipse
7 10 (2.72%) Cucumber
8 4 (1.09%) Mockito
8 4 (1.09%) Mocha
8 4 (1.09%) TeamCity
9 3 (0.82%) Subversion
9 3 (0.82%) QUnit
9 3 (0.82%) Jasmine
9 3 (0.82%) Gradle
10 2 (0.54%) TestNG
10 2 (0.54%) Selenium
11 1 (0.27%) Talend Open Studio
General
1 35 (9.54%) Finance
2 12 (3.27%) Marketing
3 10 (2.72%) Banking
4 9 (2.45%) Games
5 4 (1.09%) Publishing
5 4 (1.09%) Investment Banking
6 3 (0.82%) Pharmaceutical
6 3 (0.82%) Front Office
7 2 (0.54%) Advertising
8 1 (0.27%) Telecoms
8 1 (0.27%) Retail
Job Titles
1 218 (59.40%) Developer
2 101 (27.52%) Java Developer
3 67 (18.26%) Architect
4 41 (11.17%) DevOps Engineer
5 32 (8.72%) Senior Developer
6 26 (7.08%) Scala Developer
7 25 (6.81%) JavaScript Developer
7 25 (6.81%) Programmer
8 22 (5.99%) Technical Architect
9 19 (5.18%) Senior DevOps Engineer
10 18 (4.90%) Big Data Developer
11 15 (4.09%) Senior Java Developer
11 15 (4.09%) Ruby Developer
12 14 (3.81%) Hadoop Developer
12 14 (3.81%) Enterprise Architect
13 11 (3.00%) Web Developer
13 11 (3.00%) Agile Java Developer
13 11 (3.00%) Java Architect
14 9 (2.45%) Business Intelligence Developer
14 9 (2.45%) Software Engineer
Libraries, Frameworks & Software Standards
1 72 (19.62%) HTML
2 67 (18.26%) CSS
2 67 (18.26%) REST
3 65 (17.71%) Web Services
4 63 (17.17%) Spring
5 61 (16.62%) HTML5
6 57 (15.53%) CSS3
7 55 (14.99%) JSON
8 46 (12.53%) MapReduce
9 44 (11.99%) RabbitMQ
10 43 (11.72%) AngularJS
11 39 (10.63%) XML
12 37 (10.08%) Ruby on Rails
13 31 (8.45%) Hibernate
14 30 (8.17%) Kafka
15 26 (7.08%) Ajax
16 25 (6.81%) Play Framework
17 24 (6.54%) KnockoutJS
17 24 (6.54%) SOAP
18 23 (6.27%) Ember.js
Miscellaneous
1 90 (24.52%) Open Source
2 29 (7.90%) Computer Science
3 18 (4.90%) Wiki
4 12 (3.27%) Management Information System
5 9 (2.45%) Social Gaming
6 6 (1.63%) Derivative
7 5 (1.36%) Statistics
7 5 (1.36%) Mathematics
7 5 (1.36%) Physics
7 5 (1.36%) Digital Media
7 5 (1.36%) Enterprise Software
7 5 (1.36%) Market Risk
8 4 (1.09%) Data Integration
8 4 (1.09%) Visualisation
8 4 (1.09%) Social Network
8 4 (1.09%) Credit Risk
8 4 (1.09%) Foreign Exchange (FX)
9 3 (0.82%) Fixed Income
9 3 (0.82%) Clustering
9 3 (0.82%) Online Games
Operating Systems
1 113 (30.79%) Linux
2 43 (11.72%) UNIX
3 27 (7.36%) CentOS
4 18 (4.90%) Debian
5 8 (2.18%) Ubuntu
6 6 (1.63%) Windows
7 2 (0.54%) Android
7 2 (0.54%) Apple iOS
8 1 (0.27%) SmartOS
8 1 (0.27%) Red Hat Enterprise Linux
8 1 (0.27%) Mac OS X
Processes & Methodologies
1 138 (37.60%) TDD
2 101 (27.52%) Agile Software Development
3 86 (23.43%) Scrum
4 74 (20.16%) DevOps
5 62 (16.89%) BDD
6 54 (14.71%) Continuous Integration
7 53 (14.44%) Kanban
8 43 (11.72%) OO
9 36 (9.81%) Configuration Management
9 36 (9.81%) Software Engineering
10 33 (8.99%) Pair Programming
11 25 (6.81%) E-Commerce
12 24 (6.54%) UML
12 24 (6.54%) Automated Testing
12 24 (6.54%) Analytics
13 23 (6.27%) Web Application Development
14 22 (5.99%) Software Architecture
15 21 (5.72%) Product Management
16 19 (5.18%) Event-Driven Architecture
17 18 (4.90%) Web Development
Programming Languages
1 209 (56.95%) Java
2 111 (30.25%) Scala
3 97 (26.43%) Ruby
4 78 (21.25%) Python
5 70 (19.07%) JavaScript
6 37 (10.08%) Perl
7 32 (8.72%) SQL
8 31 (8.45%) PHP
9 30 (8.17%) Groovy
10 22 (5.99%) Bash Shell
11 18 (4.90%) Clojure
12 13 (3.54%) C#
13 12 (3.27%) R
14 10 (2.72%) Shell Script
15 8 (2.18%) C++
16 7 (1.91%) C
16 7 (1.91%) Erlang
17 4 (1.09%) F#
17 4 (1.09%) PL/SQL
18 3 (0.82%) PowerShell
Qualifications
1 52 (14.17%) Degree
2 8 (2.18%) Security Cleared
3 6 (1.63%) SC Cleared
4 3 (0.82%) PhD
5 1 (0.27%) CTC Cleared
Quality Assurance & Compliance
1 8 (2.18%) SLA
2 4 (1.09%) QA
3 1 (0.27%) ISO 9001
3 1 (0.27%) ISO 14001
System Software
1 14 (3.81%) HDFS
2 10 (2.72%) vCloud
3 9 (2.45%) Apache Flume
4 7 (1.91%) Apache ZooKeeper
5 2 (0.54%) Oracle RAC
6 1 (0.27%) VMware Infrastructure
6 1 (0.27%) Varnish
6 1 (0.27%) KVM
Systems Management
1 67 (18.26%) Opscode Chef
2 57 (15.53%) Puppet
3 38 (10.35%) Nagios
4 27 (7.36%) ZABBIX
5 26 (7.08%) Oozie
6 21 (5.72%) Salt
7 18 (4.90%) Ansible
7 18 (4.90%) Cacti
8 11 (3.00%) collectd
8 11 (3.00%) Opsview
9 8 (2.18%) Kibana
9 8 (2.18%) Graylog2
9 8 (2.18%) Zenoss
10 4 (1.09%) Ambari
11 2 (0.54%) Vagrant
12 1 (0.27%) YUM
12 1 (0.27%) Munin
12 1 (0.27%) StatsD
Vendors
1 37 (10.08%) Oracle
2 24 (6.54%) Rackspace
3 20 (5.45%) Red Hat
4 17 (4.63%) JBoss
5 13 (3.54%) Akamai
6 11 (3.00%) Splunk
7 10 (2.72%) Netezza
7 10 (2.72%) Atlassian
8 9 (2.45%) Perforce
8 9 (2.45%) VMware
9 7 (1.91%) Microsoft
10 6 (1.63%) Teradata
10 6 (1.63%) Google
11 5 (1.36%) Greenplum
11 5 (1.36%) Vertica
11 5 (1.36%) ION Trading
11 5 (1.36%) MapR
12 4 (1.09%) Yantra
12 4 (1.09%) DoubleClick
12 4 (1.09%) IBM
City, London
Oliver Bernard
Rate: £600 per day - 6 month contract
Posted: Yesterday
London
Lorien Resourcing
Posted: 2 days ago
Camden, London
Oliver Bernard
Posted: 2 days ago
City, London
Oliver Bernard
Rate: From £450 to £550 per day or £70-90K permanent + bonus + package
Posted: 2 days ago
Central London / West End
Oliver Bernard
Rate: £600 per day | 12 month contract
Posted: 3 days ago
West London
Claremont Consulting Limited
Rate: £450 - £500 per annum
Posted: 9 days ago