The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 27 August 2016 with a comparison to the same period over 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.

3 months to
27 Aug 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 345 461 433
Rank change year-on-year
+116 -28
Contract jobs citing Apache Cassandra 316 206 206
As % of all contract IT jobs located in the UK 0.59% 0.35% 0.37%
As % of the Database & Business Intelligence category 2.61% 1.51% 1.65%
Number of daily rates quoted 226 151 158
Median daily rate £525 £500 £503
Median daily rate % change year-on-year
+5.00% -0.49%
90% offered a daily rate of more than £400 £400 £388
10% offered a daily rate of more than £618 £646 £750
UK excluding London median daily rate £506 £544 £500
% change year-on-year
-6.89% +8.75%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median 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
12095 13649 12490
As % of all contract IT jobs located in the UK 22.69% 23.39% 22.14%
Number of daily rates quoted 8015 8926 7692
Median daily rate £425 £400 £400
Median daily rate % change year-on-year
+6.25% -
90% offered a daily rate of more than £300 £288 £263
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 199 214 208
Median hourly rate £28.18 £32.50 £27.50
Median hourly rate % change year-on-year
-13.29% +18.18%
90% offered a hourly rate of more than £12.00 £14.00 £13.00
10% offered a hourly rate of more than £48.00 £53.11 £55.00
UK excluding London median hourly rate £28.18 £33.00 £28.50
% change year-on-year
-14.60% +15.78%

Apache Cassandra
Jobs Demand Trend

The demand trend of contract jobs citing Apache Cassandra as a proportion of all IT contracts with a match in 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 27 August 2016.

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 median contractor rates quoted in IT jobs citing Apache Cassandra within the UK over the 3 months to 27 August 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +123 311 £525 +5.00% 96
London +71 217 £525 +5.00% 59
City of London +62 55 £525 +5.00% 7
South East +24 33 £450 +5.88% 17
North West +27 22 £513 -14.58% 4
Manchester +10 14 £525 +5.00% 1
Yorkshire +8 12 £419 -30.20% 1
Buckinghamshire - 12 - -
South West +17 11 £500 -9.09% 3
West Yorkshire +8 10 £413 -33.33%
Leeds +3 10 £413 -33.33%
Swindon - 7 £350 -
Wiltshire - 7 £350 -
Cheshire +10 6 £500 -15.78% 2
Hampshire +8 6 £550 +56.58% 7
West Sussex -7 6 - -
Westminster - 6 £413 -
Horsham - 6 - -
East of England +21 5 £525 +43.83% 7
Warrington +15 5 £525 -19.23%
Surrey -2 4 - - 2
East Midlands - 4 £550 - 1
Stockport - 4 £550 -
Buckingham - 4 - -
Milton Keynes - 4 - -
Tyne and Wear -28 3 £500 -21.87% 1
North East -31 3 £500 -21.72% 1
Newcastle upon Tyne -34 3 £500 -21.87% 1
Hertfordshire - 3 £525 - 2
Wales +15 2 £500 +30.71% 1

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 27 August 2016, IT contractor jobs citing Apache Cassandra also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Apache Cassandra.

1 386 (63.18%) Java
2 349 (57.12%) Agile Software Development
3 281 (45.99%) MongoDB
4 275 (45.01%) NoSQL
5 271 (44.35%) TDD
6 249 (40.75%) Scala
7 176 (28.81%) Scrum
8 175 (28.64%) Hadoop
9 174 (28.48%) Apache Spark
10 168 (27.50%) Big Data
11 165 (27.00%) Amazon AWS
12 148 (24.22%) Linux
13 146 (23.90%) DevOps
14 142 (23.24%) REST
15 133 (21.77%) Continuous Integration
16 127 (20.79%) Ruby
17 124 (20.29%) Open Source
17 124 (20.29%) BDD
18 121 (19.80%) Docker
19 118 (19.31%) JavaScript
20 114 (18.66%) Kafka
21 109 (17.84%) Web Services
22 100 (16.37%) Spring
23 98 (16.04%) Pair Programming
23 98 (16.04%) Microservices
24 96 (15.71%) SQL
24 96 (15.71%) MySQL
25 95 (15.55%) Play Framework
26 92 (15.06%) Python
26 92 (15.06%) Finance

Apache Cassandra
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 174 (28.48%) Apache Spark
2 69 (11.29%) Apache
3 64 (10.47%) Elasticsearch
4 44 (7.20%) Cloud Foundry
5 42 (6.87%) OpenStack
6 34 (5.56%) Apache Pig
7 32 (5.24%) Tomcat
8 15 (2.45%) Jetty
9 12 (1.96%) JBoss
10 10 (1.64%) Oracle Coherence
11 9 (1.47%) SAS
12 7 (1.15%) Apache Solr
13 6 (0.98%) nginx
14 5 (0.82%) Confluence
14 5 (0.82%) WebLogic
15 4 (0.65%) Oracle Service Bus
16 3 (0.49%) GemFire
17 2 (0.33%) Liferay
17 2 (0.33%) SharePoint
17 2 (0.33%) WebSphere
Applications
1 3 (0.49%) SPSS
Business Applications
1 3 (0.49%) SAP Oil and Gas
Cloud Services
1 165 (27.00%) Amazon AWS
2 44 (7.20%) Microsoft Azure
3 40 (6.55%) PaaS
4 31 (5.07%) AWS CloudFormation
5 29 (4.75%) Heroku
6 19 (3.11%) Amazon EC2
7 18 (2.95%) Cloud Computing
8 12 (1.96%) Amazon S3
9 11 (1.80%) AWS Lambda
10 9 (1.47%) Amazon Kinesis
10 9 (1.47%) GitHub
11 8 (1.31%) Amazon EMR
11 8 (1.31%) Google Cloud Platform
12 7 (1.15%) Route 53
13 5 (0.82%) Amazon SQS
14 4 (0.65%) AdWords
15 3 (0.49%) Amazon CloudWatch
15 3 (0.49%) Amazon ElastiCache
15 3 (0.49%) AWS CloudTrail
15 3 (0.49%) CloudFront
Communications & Networking
1 55 (9.00%) HTTP
2 21 (3.44%) LDAP
3 16 (2.62%) Internet
4 15 (2.45%) HTTPS
5 8 (1.31%) DSL
6 7 (1.15%) DNS
6 7 (1.15%) Network Security
7 6 (0.98%) FCAPS
8 4 (0.65%) Firewall
8 4 (0.65%) SAN
9 3 (0.49%) AMQP
9 3 (0.49%) OpenVPN
9 3 (0.49%) TCP/IP
10 2 (0.33%) Intranet
10 2 (0.33%) SSL
Database & Business Intelligence
1 281 (45.99%) MongoDB
2 275 (45.01%) NoSQL
3 175 (28.64%) Hadoop
4 168 (27.50%) Big Data
5 96 (15.71%) MySQL
6 86 (14.08%) HBase
7 82 (13.42%) PostgreSQL
8 76 (12.44%) Apache Hive
9 68 (11.13%) Redis
10 60 (9.82%) Neo4j
11 48 (7.86%) Relational Database
12 42 (6.87%) SQL Server
13 37 (6.06%) Amazon DynamoDB
14 22 (3.60%) Impala
15 20 (3.27%) RDBMS
16 19 (3.11%) Data Warehouse
16 19 (3.11%) Hazelcast
17 18 (2.95%) Oracle Database
18 13 (2.13%) Amazon RDS
18 13 (2.13%) Sqoop
Development Applications
1 84 (13.75%) Jenkins
2 78 (12.77%) Git (software)
3 55 (9.00%) Gradle
4 52 (8.51%) Cucumber
5 51 (8.35%) Maven
6 30 (4.91%) JUnit
6 30 (4.91%) Subversion
7 25 (4.09%) Hudson
8 24 (3.93%) JIRA
9 22 (3.60%) IntelliJ
10 21 (3.44%) Mockito
11 10 (1.64%) Atlassian Bamboo
11 10 (1.64%) Talend Open Studio
12 9 (1.47%) Selenium
13 8 (1.31%) GitLab
13 8 (1.31%) Jasmine
14 7 (1.15%) Gerrit
14 7 (1.15%) Mercurial
15 6 (0.98%) TestNG
16 4 (0.65%) Eclipse
General
1 92 (15.06%) Finance
2 46 (7.53%) Banking
3 21 (3.44%) Investment Banking
4 18 (2.95%) Front Office
5 12 (1.96%) Marketing
6 10 (1.64%) Retail
7 7 (1.15%) Games
8 6 (0.98%) Advertising
8 6 (0.98%) Telecoms
9 4 (0.65%) Electronics
10 3 (0.49%) Financial Institution
10 3 (0.49%) Law
10 3 (0.49%) Manufacturing
11 2 (0.33%) Retail Banking
12 1 (0.16%) Back Office
12 1 (0.16%) International Banking
12 1 (0.16%) Music Industry
12 1 (0.16%) Publishing
Job Titles
1 343 (56.14%) Developer
2 190 (31.10%) Java Developer
3 76 (12.44%) Architect
4 62 (10.15%) Agile Developer
5 61 (9.98%) Senior Developer
6 60 (9.82%) Scala Developer
7 58 (9.49%) DevOps Engineer
8 50 (8.18%) Agile Java Developer
9 41 (6.71%) Big Data Developer
10 38 (6.22%) Senior Java Developer
11 36 (5.89%) Technical Architect
12 32 (5.24%) AWS Developer
12 32 (5.24%) Data Engineer
12 32 (5.24%) Java Engineer
13 29 (4.75%) Software Engineer
14 25 (4.09%) DBA
15 24 (3.93%) Hadoop Developer
16 23 (3.76%) NoSQL Developer
17 22 (3.60%) Apache Spark Developer
17 22 (3.60%) Cassandra Developer
Libraries, Frameworks & Software Standards
1 142 (23.24%) REST
2 114 (18.66%) Kafka
3 109 (17.84%) Web Services
4 100 (16.37%) Spring
5 95 (15.55%) Play Framework
6 90 (14.73%) HTML
7 83 (13.58%) CSS
8 79 (12.93%) Akka
9 77 (12.60%) HTML5
10 66 (10.80%) JSON
10 66 (10.80%) RabbitMQ
11 57 (9.33%) Node.js
12 50 (8.18%) AngularJS
13 47 (7.69%) CSS3
14 46 (7.53%) Ajax
14 46 (7.53%) Ruby on Rails
15 45 (7.36%) RESTful
16 43 (7.04%) Django
17 35 (5.73%) spray
18 31 (5.07%) XML
Miscellaneous
1 19 (3.11%) Analytical Skills
2 18 (2.95%) Algorithms
3 17 (2.78%) Computer Science
4 16 (2.62%) User Experience
5 12 (1.96%) Data Centre
5 12 (1.96%) Data Structures
6 11 (1.80%) Equities
7 10 (1.64%) Foreign Exchange (FX)
7 10 (1.64%) Market Risk
8 9 (1.47%) Derivative
8 9 (1.47%) Fintech
8 9 (1.47%) Management Information System
8 9 (1.47%) Semantic Web
9 7 (1.15%) Enterprise Software
9 7 (1.15%) Performance Metrics
10 5 (0.82%) Fixed Income
10 5 (0.82%) Hedge funds
10 5 (0.82%) Internet of Things
11 4 (0.65%) Credit Risk
12 3 (0.49%) Visualisation
Operating Systems
1 148 (24.22%) Linux
2 68 (11.13%) Unix
3 23 (3.76%) Windows
4 9 (1.47%) Red Hat Enterprise Linux
5 7 (1.15%) Mesosphere
6 5 (0.82%) CentOS
7 4 (0.65%) Mac OS X
7 4 (0.65%) VyOS
8 3 (0.49%) Android
8 3 (0.49%) Apple iOS
8 3 (0.49%) Debian
8 3 (0.49%) Ubuntu
8 3 (0.49%) Windows Server 2008
8 3 (0.49%) Windows Server 2012
9 1 (0.16%) CoreOS
9 1 (0.16%) SUSE
Processes & Methodologies
1 349 (57.12%) Agile Software Development
2 271 (44.35%) TDD
3 176 (28.81%) Scrum
4 146 (23.90%) DevOps
5 133 (21.77%) Continuous Integration
6 124 (20.29%) BDD
6 124 (20.29%) Open Source
7 98 (16.04%) Microservices
7 98 (16.04%) Pair Programming
8 91 (14.89%) Software Engineering
9 88 (14.40%) Kanban
10 74 (12.11%) Continuous Delivery
10 74 (12.11%) OO
11 64 (10.47%) Configuration Management
12 51 (8.35%) MapReduce
13 46 (7.53%) ETL
13 46 (7.53%) Multithreading
14 43 (7.04%) Mentoring
14 43 (7.04%) SOA
15 41 (6.71%) Analytics
Programming Languages
1 386 (63.18%) Java
2 249 (40.75%) Scala
3 127 (20.79%) Ruby
4 118 (19.31%) JavaScript
5 96 (15.71%) SQL
6 92 (15.06%) Python
7 47 (7.69%) Go
8 33 (5.40%) C#
9 31 (5.07%) PHP
10 30 (4.91%) Bash Shell
11 24 (3.93%) Perl
12 18 (2.95%) Shell Script
13 15 (2.45%) Clojure
14 14 (2.29%) Lua
14 14 (2.29%) PL/SQL
14 14 (2.29%) VB
15 12 (1.96%) C
15 12 (1.96%) R
16 11 (1.80%) Groovy
17 10 (1.64%) Haskell
Qualifications
1 32 (5.24%) Security Cleared
2 18 (2.95%) Degree
3 10 (1.64%) SC Cleared
4 7 (1.15%) DV Cleared
5 5 (0.82%) BPSS Clearance
6 2 (0.33%) ISEB
6 2 (0.33%) ISTQB
6 2 (0.33%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 29 (4.75%) QA
2 7 (1.15%) Data Quality
3 4 (0.65%) Disclosure Scotland
4 1 (0.16%) PCI DSS
4 1 (0.16%) SLA
System Software
1 121 (19.80%) Docker
2 33 (5.40%) Apache Flume
3 28 (4.58%) vSphere
4 23 (3.76%) HDFS
5 15 (2.45%) Apache ZooKeeper
6 11 (1.80%) Virtual Machines
7 7 (1.15%) LXC
8 6 (0.98%) Platform Symphony
9 4 (0.65%) etcd
9 4 (0.65%) NFS
10 3 (0.49%) KVM
10 3 (0.49%) VMware Infrastructure
11 2 (0.33%) Hyper-V
11 2 (0.33%) Squid
11 2 (0.33%) vCloud
11 2 (0.33%) VMware ESX
12 1 (0.16%) Xen
Systems Management
1 73 (11.95%) Puppet
2 59 (9.66%) Opscode Chef
3 58 (9.49%) Ansible
4 15 (2.45%) Terraform
5 14 (2.29%) Mesos
5 14 (2.29%) Tivoli
6 13 (2.13%) Hadoop YARN
6 13 (2.13%) Kubernetes
7 12 (1.96%) Oozie
8 10 (1.64%) Nagios
9 7 (1.15%) FreeIPA
9 7 (1.15%) Icinga
9 7 (1.15%) Red Hat Spacewalk
10 6 (0.98%) Consul
11 5 (0.82%) Control-M
11 5 (0.82%) Data Guard
11 5 (0.82%) Oracle RMAN
12 4 (0.65%) Graphite
12 4 (0.65%) Kibana
12 4 (0.65%) logstash
Vendors
1 64 (10.47%) Oracle
2 37 (6.06%) Cloudera
3 17 (2.78%) Google
4 16 (2.62%) New Relic
5 15 (2.45%) Hortonworks
6 12 (1.96%) Microsoft
7 10 (1.64%) Talend
8 9 (1.47%) VMware
9 7 (1.15%) Greenplum
9 7 (1.15%) IBM
10 6 (0.98%) Genesys
10 6 (0.98%) Informatica
10 6 (0.98%) Nokia
10 6 (0.98%) Red Hat
10 6 (0.98%) SAP
10 6 (0.98%) Sybase
11 5 (0.82%) AppDynamics
11 5 (0.82%) DevExpress
11 5 (0.82%) Tableau
12 4 (0.65%) Solace
City, London
Arrows Group
Rate: £500 - £600 per day + Negotiable
Posted: 13 hours ago
London
Spring Technology
Posted: 9 hours ago
London
Arrows Group
Rate: £500 - £600 per day
Posted: 2 days ago
London
Oliver Bernard
Rate: £500 - £525 per annum
Posted: Yesterday
Chester, Cheshire
E-synergy Solutions
Rate: £400 - £450 per annum
Posted: Yesterday
London
Wenham Carter
Rate: From £450 to £550 per day TBC
Posted: Yesterday
Nantwich, Cheshire
Evolution Recruitment Solutions
Posted: 5 days ago
City, London
Arrows Group
Rate: £500 - £550 per day + Negotiable
Posted: 2 days ago
Northamptonshire
The Bridge Ltd
Rate: From £525 to £550 per annum
Posted: 3 days ago
London
G2 Recruitment Solutions
Rate: Market rates
Posted: 4 days ago
London
iKas International
Rate: £600 - £700 per day
Posted: 4 days ago
Ascot, Berkshire
Stafford-Sharp Associates
Rate: £400 - £450 per day
Posted: 5 days ago
London
Hays Finance Technology
Rate: £400.00 - £500.00 per day
Posted: 2 days ago
Manchester, Lancashire
Square One Resources
Rate: Market rates
Posted: 2 days ago