The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the 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 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 289 254 302
Rank change year-on-year
-35 +48
Contract jobs citing Apache Cassandra 138 178 118
As % of all contract IT jobs located in London 0.59% 0.76% 0.49%
As % of the Database & Business Intelligence category 2.55% 3.30% 2.13%
Number of daily rates quoted 105 143 94
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£500 £500 £475
Average daily rate % change year-on-year
- +5.26%
90% offered a daily rate of more than £410 £400 £400
10% offered a daily rate of more than £586 £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 - - -
Apache Cassandra
England

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 London region.

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
5411 5397 5533
As % of all contract IT jobs located in London 23.05% 22.95% 22.82%
Number of daily rates quoted 3781 3666 3758
Average daily rate £450 £438 £430
Average daily rate % change year-on-year
+2.85% +1.74%
90% offered a daily rate of more than £308 £300 £300
10% offered a daily rate of more than £600 £600 £550
UK excluding London average daily rate £365 £350 £350
% change year-on-year
+4.28% -
Number of hourly rates quoted 53 33 56
Average hourly rate £27.78 £30.00 £27.74
Average hourly rate % change year-on-year
-7.40% +8.16%
90% offered a hourly rate of more than £16.75 £15.00 £15.00
10% offered a hourly rate of more than £52.17 £125.00 £52.50
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 in London

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

Apache Cassandra Jobs Demand Trend in London

Apache Cassandra
Daily Rate Trend in London

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

Apache Cassandra Daily Rate Trend in London

Apache Cassandra
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the London region over the 3 months to 31 July 2015.

Apache Cassandra Daily Rate Histogram in London

Apache Cassandra
Contract Job Locations in London

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 London region 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
City of London -9 24 £500 -2.43% 13
Croydon - 7 £525 - 1
Brentford - 1 £425 - 1
Hounslow - 1 £470 -
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in London

For the 6 months to 31 July 2015, IT contractor jobs across the 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.

1 159 (65.43%) Java
2 157 (64.61%) NoSQL
3 152 (62.55%) Agile Software Development
4 143 (58.85%) MongoDB
5 130 (53.50%) TDD
6 98 (40.33%) Scrum
7 78 (32.10%) Ruby
7 78 (32.10%) Scala
7 78 (32.10%) Amazon AWS
8 73 (30.04%) Hadoop
9 68 (27.98%) Spring
10 64 (26.34%) BDD
11 62 (25.51%) Big Data
12 61 (25.10%) Pair Programming
13 60 (24.69%) JavaScript
13 60 (24.69%) Web Services
13 60 (24.69%) REST
14 58 (23.87%) Continuous Integration
15 54 (22.22%) Python
16 52 (21.40%) HTML
17 50 (20.58%) Multithreading
17 50 (20.58%) DevOps
18 47 (19.34%) AngularJS
18 47 (19.34%) Git (software)
19 46 (18.93%) SQL
20 44 (18.11%) HTML5
21 43 (17.70%) RESTful
21 43 (17.70%) Jenkins
22 42 (17.28%) Subversion
23 41 (16.87%) Kanban

Apache Cassandra
Top Related IT Skills in London by Category

For the 6 months to 31 July 2015, IT contractor jobs across the 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 39 (16.05%) Apache Spark
2 34 (13.99%) Jetty
3 31 (12.76%) Apache
4 30 (12.35%) Node.js
5 28 (11.52%) Tomcat
6 20 (8.23%) Cloud Foundry
7 16 (6.58%) MQSeries
7 16 (6.58%) Elasticsearch
8 13 (5.35%) Apache Pig
9 10 (4.12%) Apache Solr
10 7 (2.88%) nginx
11 6 (2.47%) Oracle Coherence
11 6 (2.47%) OpenStack
12 2 (0.82%) WebLogic
12 2 (0.82%) SAS
13 1 (0.41%) CMS
13 1 (0.41%) WebSphere
13 1 (0.41%) JBoss
13 1 (0.41%) SharePoint
13 1 (0.41%) CloudStack
Applications
1 3 (1.23%) SPSS
2 2 (0.82%) MS Excel
3 1 (0.41%) Weka
Business Applications
1 2 (0.82%) Summit
Cloud Services
1 78 (32.10%) Amazon AWS
2 15 (6.17%) Microsoft Azure
3 3 (1.23%) Amazon EC2
3 3 (1.23%) Heroku
3 3 (1.23%) Engine Yard
3 3 (1.23%) GitHub
4 2 (0.82%) SaaS
4 2 (0.82%) Amazon ElastiCache
4 2 (0.82%) AWS CloudFormation
5 1 (0.41%) Cloud Computing
5 1 (0.41%) IaaS
5 1 (0.41%) Amazon EMR
Communications & Networking
1 29 (11.93%) HTTP
2 26 (10.70%) Internet
3 22 (9.05%) TCP/IP
4 8 (3.29%) DNS
4 8 (3.29%) AMQP
5 6 (2.47%) Firewall
5 6 (2.47%) VLAN
6 2 (0.82%) SSL
7 1 (0.41%) VPN
7 1 (0.41%) LAN
7 1 (0.41%) WAN
Database & Business Intelligence
1 157 (64.61%) NoSQL
2 143 (58.85%) MongoDB
3 73 (30.04%) Hadoop
4 62 (25.51%) Big Data
5 35 (14.40%) MySQL
6 34 (13.99%) Apache Hive
7 30 (12.35%) HBase
8 29 (11.93%) PostgreSQL
9 25 (10.29%) CouchDB
10 21 (8.64%) Relational Database
11 15 (6.17%) SQL Server
12 14 (5.76%) RDBMS
12 14 (5.76%) Redis
13 10 (4.12%) Data Warehouse
14 8 (3.29%) DB2
14 8 (3.29%) Amazon DynamoDB
14 8 (3.29%) DataStax
15 7 (2.88%) Sqoop
16 4 (1.65%) Riak
16 4 (1.65%) Pentaho
Development Applications
1 47 (19.34%) Git (software)
2 43 (17.70%) Jenkins
3 42 (17.28%) Subversion
4 27 (11.11%) Maven
5 24 (9.88%) JUnit
6 19 (7.82%) Cucumber
7 17 (7.00%) Mockito
8 16 (6.58%) Gradle
8 16 (6.58%) JMeter
9 8 (3.29%) Mocha
10 7 (2.88%) Jasmine
11 6 (2.47%) JIRA
11 6 (2.47%) Hudson
12 5 (2.06%) Grunt
12 5 (2.06%) gulp
13 3 (1.23%) Karma Test Runner
13 3 (1.23%) QUnit
14 2 (0.82%) Talend Open Studio
14 2 (0.82%) JBehave
15 1 (0.41%) WebDriver
General
1 20 (8.23%) Finance
2 15 (6.17%) Banking
3 7 (2.88%) Retail
4 5 (2.06%) Front Office
5 4 (1.65%) Investment Banking
6 3 (1.23%) Telecoms
7 2 (0.82%) Games
7 2 (0.82%) Back Office
8 1 (0.41%) Legal
8 1 (0.41%) Advertising
8 1 (0.41%) Publishing
8 1 (0.41%) Retail Banking
8 1 (0.41%) German Language
Job Titles
1 141 (58.02%) Developer
2 89 (36.63%) Java Developer
3 45 (18.52%) Architect
4 24 (9.88%) Agile Java Developer
5 18 (7.41%) Technical Architect
6 16 (6.58%) Data Architect
6 16 (6.58%) Software Engineer
7 15 (6.17%) Core Java Developer
8 14 (5.76%) DevOps Engineer
9 13 (5.35%) Big Data Architect
10 10 (4.12%) Hadoop Developer
10 10 (4.12%) Big Data Developer
11 9 (3.70%) Scala Developer
11 9 (3.70%) Senior Developer
12 7 (2.88%) Solutions Architect
12 7 (2.88%) Digital Architect
12 7 (2.88%) Senior DevOps Engineer
12 7 (2.88%) Digital Technical Architect
13 6 (2.47%) Senior Software Engineer
13 6 (2.47%) DBA
Libraries, Frameworks & Software Standards
1 68 (27.98%) Spring
2 60 (24.69%) Web Services
2 60 (24.69%) REST
3 52 (21.40%) HTML
4 47 (19.34%) AngularJS
5 44 (18.11%) HTML5
6 43 (17.70%) RESTful
7 40 (16.46%) Hibernate
8 39 (16.05%) CSS
9 30 (12.35%) JSON
10 29 (11.93%) Ajax
11 27 (11.11%) CSS3
12 26 (10.70%) Kafka
12 26 (10.70%) J2EE
13 24 (9.88%) Ruby on Rails
14 23 (9.47%) JMS
15 21 (8.64%) Play Framework
16 19 (7.82%) Guice
16 19 (7.82%) Django
17 17 (7.00%) Spring MVC
Miscellaneous
1 14 (5.76%) User Experience
2 12 (4.94%) Internet of Things
2 12 (4.94%) STB
3 11 (4.53%) Clustering
4 9 (3.70%) Algorithms
5 8 (3.29%) Mobile App
6 6 (2.47%) Device Driver
6 6 (2.47%) Data Structures
7 5 (2.06%) Analytical Skills
7 5 (2.06%) Data Centre
8 4 (1.65%) Mathematics
9 3 (1.23%) Enterprise Software
9 3 (1.23%) Derivative
9 3 (1.23%) Visualisation
10 2 (0.82%) Social Media
10 2 (0.82%) Social Gaming
10 2 (0.82%) Online Games
10 2 (0.82%) Management Information System
10 2 (0.82%) Fixed Income
10 2 (0.82%) Machine to Machine
Operating Systems
1 41 (16.87%) Linux
2 38 (15.64%) UNIX
3 15 (6.17%) CentOS
4 10 (4.12%) Ubuntu
5 5 (2.06%) Android
6 4 (1.65%) Red Hat Enterprise Linux
6 4 (1.65%) Apple iOS
6 4 (1.65%) Windows
7 3 (1.23%) Debian
Processes & Methodologies
1 152 (62.55%) Agile Software Development
2 130 (53.50%) TDD
3 98 (40.33%) Scrum
4 64 (26.34%) BDD
5 61 (25.10%) Pair Programming
6 58 (23.87%) Continuous Integration
7 50 (20.58%) Multithreading
7 50 (20.58%) DevOps
8 41 (16.87%) Kanban
8 41 (16.87%) Open Source
9 38 (15.64%) SOA
10 32 (13.17%) MapReduce
11 30 (12.35%) MVC
12 28 (11.52%) Software Engineering
12 28 (11.52%) Concurrent Programming
13 25 (10.29%) Analytics
14 22 (9.05%) Microservices
14 22 (9.05%) Release Management
15 21 (8.64%) Performance Tuning
16 20 (8.23%) Configuration Management
Programming Languages
1 159 (65.43%) Java
2 78 (32.10%) Ruby
2 78 (32.10%) Scala
3 60 (24.69%) JavaScript
4 54 (22.22%) Python
5 46 (18.93%) SQL
6 34 (13.99%) C#
7 33 (13.58%) Groovy
8 18 (7.41%) C++
9 14 (5.76%) PHP
10 11 (4.53%) Bash Shell
10 11 (4.53%) Perl
11 9 (3.70%) Shell Script
12 8 (3.29%) R
13 6 (2.47%) Korn
14 5 (2.06%) Clojure
15 4 (1.65%) Haskell
16 3 (1.23%) Go
16 3 (1.23%) T-SQL
17 2 (0.82%) Objective-C
Qualifications
1 8 (3.29%) Security Cleared
2 5 (2.06%) BC Cleared
3 3 (1.23%) SC Cleared
4 2 (0.82%) Degree
5 1 (0.41%) MCSA
5 1 (0.41%) Microsoft Certification
Quality Assurance & Compliance
1 24 (9.88%) QA
2 4 (1.65%) SLA
3 2 (0.82%) ISO 14001
3 2 (0.82%) ISO 9001
System Software
1 29 (11.93%) Docker
2 18 (7.41%) Apache Flume
3 7 (2.88%) HDFS
4 5 (2.06%) VMware Infrastructure
5 2 (0.82%) Apache ZooKeeper
5 2 (0.82%) vCloud
5 2 (0.82%) Platform Symphony
6 1 (0.41%) iptables
6 1 (0.41%) Squid
6 1 (0.41%) Oracle RAC
Systems Management
1 27 (11.11%) Puppet
2 21 (8.64%) Ansible
3 20 (8.23%) Opscode Chef
4 13 (5.35%) Oozie
4 13 (5.35%) Graphite
5 11 (4.53%) Nagios
6 10 (4.12%) Salt
7 6 (2.47%) Cobbler
8 5 (2.06%) ZABBIX
9 4 (1.65%) collectd
10 3 (1.23%) Cacti
11 2 (0.82%) BladeLogic
11 2 (0.82%) Zenoss
11 2 (0.82%) Vagrant
11 2 (0.82%) Kibana
11 2 (0.82%) Graylog
11 2 (0.82%) Opsview
11 2 (0.82%) Mesos
11 2 (0.82%) Hadoop YARN
12 1 (0.41%) logstash
Vendors
1 34 (13.99%) Oracle
2 13 (5.35%) SOASTA, Inc
3 12 (4.94%) VMware
4 10 (4.12%) Red Hat
4 10 (4.12%) Splunk
5 9 (3.70%) SaltStack
6 6 (2.47%) Zend
6 6 (2.47%) Microsoft
7 5 (2.06%) Twitter
8 4 (1.65%) Rackspace
8 4 (1.65%) Tableau
9 3 (1.23%) Akamai
9 3 (1.23%) Informatica
9 3 (1.23%) TIBCO
9 3 (1.23%) Teradata
9 3 (1.23%) Netezza
10 2 (0.82%) DataSynapse
10 2 (0.82%) Perforce
10 2 (0.82%) Intel
10 2 (0.82%) Sybase
Croydon, Surrey
Vantage Recruitment Solutions Ltd
Rate: Unspecified
Posted: 12 hours ago
London
Mortimer Spinks
Posted: 2 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
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