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 May 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 May 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 383 428 445
Rank change year-on-year
+45 +17
Contract jobs citing Apache Cassandra 295 202 172
As % of all contract IT jobs located in the UK 0.54% 0.37% 0.33%
As % of the Database & Business Intelligence category 2.49% 1.61% 1.46%
Number of daily rates quoted 229 140 131
Median daily rate £525 £525 £500
Median daily rate % change year-on-year
- +5.00%
90% offered a daily rate of more than £401 £375 £401
10% offered a daily rate of more than £650 £700 £650
UK excluding London median daily rate £425 £600 £538
% change year-on-year
-29.16% +11.62%
Number of hourly rates quoted 2 1 0
Median hourly rate £55.00 £92.50 -
Median hourly rate % change year-on-year
-40.54% -
UK excluding London median hourly rate £55.00 - -

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
11837 12536 11808
As % of all contract IT jobs located in the UK 21.70% 23.04% 22.39%
Number of daily rates quoted 8040 8176 7527
Median daily rate £425 £400 £388
Median daily rate % change year-on-year
+6.25% +3.22%
90% offered a daily rate of more than £300 £275 £270
10% offered a daily rate of more than £600 £550 £525
UK excluding London median daily rate £388 £365 £350
% change year-on-year
+6.16% +4.28%
Number of hourly rates quoted 185 170 201
Median hourly rate £32.50 £23.00 £30.00
Median hourly rate % change year-on-year
+41.30% -23.33%
90% offered a hourly rate of more than £13.50 £15.30 £13.60
10% offered a hourly rate of more than £48.00 £46.09 £55.00
UK excluding London median hourly rate £32.66 £23.00 £31.50
% change year-on-year
+41.97% -26.98%

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 May 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 May 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 +65 292 £525 - 90
London +99 211 £525 +2.43% 62
City of London +63 49 £525 +2.43% 13
South East +11 40 £588 +38.23% 13
Yorkshire +23 20 £400 -23.80% 4
Leeds +14 20 £400 -23.80% 4
West Yorkshire +14 20 £400 -23.80% 4
Kent - 19 £650 - 1
North West -47 13 £385 -40.76% 6
West Sussex -21 8 £513 +20.58% 1
Tonbridge - 8 £613 -
Berkshire -10 6 - - 3
Lancashire +4 5 £345 -40.00% 3
Merseyside - 5 £385 -
Preston - 5 £345 - 1
Maidenhead - 5 - -
Horsham - 4 £350 - 1
Liverpool - 4 £385 -
Buckinghamshire - 4 £425 - 1
South West -14 3 £365 -14.11% 1
Manchester -17 3 £600 +23.07% 3
Worthing - 3 - -
Milton Keynes - 3 £425 -
East Midlands - 3 £425 -
Oxfordshire +9 2 £450 - 2
Hampshire - 2 - - 3
Nottinghamshire - 2 - -
Portsmouth - 2 - -
Nottingham - 2 - -
Oxford - 2 £450 - 2

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 27 May 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.

1 534 (75.11%) Java
2 454 (63.85%) Agile Software Development
3 397 (55.84%) TDD
4 393 (55.27%) NoSQL
5 302 (42.48%) MongoDB
6 252 (35.44%) Scrum
7 208 (29.25%) Scala
8 199 (27.99%) Pair Programming
9 194 (27.29%) Amazon AWS
10 187 (26.30%) BDD
11 179 (25.18%) Continuous Integration
12 178 (25.04%) REST
13 172 (24.19%) Linux
14 167 (23.49%) Hadoop
15 165 (23.21%) Finance
16 164 (23.07%) Web Services
17 163 (22.93%) Big Data
18 162 (22.78%) Spring
19 142 (19.97%) DevOps
20 136 (19.13%) Python
21 134 (18.85%) Jenkins
22 126 (17.72%) JavaScript
23 124 (17.44%) Ruby
24 123 (17.30%) Apache Spark
25 122 (17.16%) Software Engineering
26 121 (17.02%) Docker
27 117 (16.46%) Kafka
28 107 (15.05%) SQL
29 102 (14.35%) Unix
30 96 (13.50%) Banking

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
1 123 (17.30%) Apache Spark
2 77 (10.83%) Node.js
3 76 (10.69%) Apache
4 72 (10.13%) Tomcat
5 52 (7.31%) OpenStack
6 49 (6.89%) Cloud Foundry
7 41 (5.77%) Elasticsearch
7 41 (5.77%) Jetty
8 30 (4.22%) Apache Pig
9 16 (2.25%) JBoss
10 12 (1.69%) nginx
11 8 (1.13%) Apache Solr
11 8 (1.13%) Oracle Coherence
12 7 (0.98%) Confluence
12 7 (0.98%) IIS
12 7 (0.98%) SAS
13 5 (0.70%) Oracle HTTP Server
13 5 (0.70%) WebLogic
14 4 (0.56%) Oracle Service Bus
15 3 (0.42%) GemFire
Business Applications
1 5 (0.70%) SAP Oil and Gas
2 1 (0.14%) Summit
Cloud Services
1 194 (27.29%) Amazon AWS
2 52 (7.31%) Microsoft Azure
3 44 (6.19%) PaaS
4 41 (5.77%) Heroku
5 37 (5.20%) AWS CloudFormation
6 27 (3.80%) Amazon EC2
7 21 (2.95%) IaaS
8 20 (2.81%) Amazon S3
9 19 (2.67%) Cloud Computing
10 18 (2.53%) GitHub
11 13 (1.83%) Virtual Private Cloud
12 12 (1.69%) Google Cloud Platform
13 11 (1.55%) Amazon Glacier
14 7 (0.98%) Amazon EMR
15 5 (0.70%) Amazon Kinesis
15 5 (0.70%) AWS Lambda
16 4 (0.56%) AdWords
16 4 (0.56%) Route 53
16 4 (0.56%) SaaS
17 3 (0.42%) Amazon SQS
Communications & Networking
1 80 (11.25%) HTTP
2 41 (5.77%) Internet
3 31 (4.36%) TCP/IP
4 10 (1.41%) HTTPS
5 8 (1.13%) Network Security
6 7 (0.98%) DNS
7 6 (0.84%) Firewall
7 6 (0.84%) LDAP
8 5 (0.70%) IMAP
8 5 (0.70%) SAN
8 5 (0.70%) SMTP
8 5 (0.70%) SNMP
9 3 (0.42%) OpenVPN
10 2 (0.28%) AMQP
10 2 (0.28%) Intranet
11 1 (0.14%) SSL
Database & Business Intelligence
1 393 (55.27%) NoSQL
2 302 (42.48%) MongoDB
3 167 (23.49%) Hadoop
4 163 (22.93%) Big Data
5 77 (10.83%) MySQL
6 70 (9.85%) Redis
7 69 (9.70%) PostgreSQL
8 68 (9.56%) HBase
9 66 (9.28%) Apache Hive
10 56 (7.88%) Neo4j
11 47 (6.61%) Amazon DynamoDB
11 47 (6.61%) SQL Server
12 41 (5.77%) Relational Database
13 29 (4.08%) Data Warehouse
14 24 (3.38%) Oracle Database
15 23 (3.23%) Hazelcast
16 22 (3.09%) Amazon RDS
17 17 (2.39%) RDBMS
18 15 (2.11%) Couchbase
18 15 (2.11%) CouchDB
Development Applications
1 134 (18.85%) Jenkins
2 86 (12.10%) Maven
3 85 (11.95%) Cucumber
4 77 (10.83%) Gradle
5 73 (10.27%) JUnit
6 72 (10.13%) Git (software)
7 68 (9.56%) Mockito
8 38 (5.34%) Subversion
9 31 (4.36%) Hudson
10 25 (3.52%) JIRA
11 23 (3.23%) JMeter
12 14 (1.97%) Atlassian Bamboo
12 14 (1.97%) IntelliJ
13 12 (1.69%) Jasmine
13 12 (1.69%) Selenium
14 11 (1.55%) TestNG
15 10 (1.41%) Hamcrest
16 8 (1.13%) Ant
17 7 (0.98%) GitLab
17 7 (0.98%) Talend Open Studio
General
1 165 (23.21%) Finance
2 96 (13.50%) Banking
3 26 (3.66%) Front Office
4 19 (2.67%) Marketing
5 16 (2.25%) Games
5 16 (2.25%) Investment Banking
6 10 (1.41%) Retail
6 10 (1.41%) Telecoms
7 6 (0.84%) Electronics
8 5 (0.70%) International Banking
8 5 (0.70%) Manufacturing
9 4 (0.56%) Advertising
9 4 (0.56%) Financial Institution
10 3 (0.42%) Spanish Language
11 2 (0.28%) Law
11 2 (0.28%) Publishing
11 2 (0.28%) Retail Banking
11 2 (0.28%) Wholesale Banking
Job Titles
1 480 (67.51%) Developer
2 330 (46.41%) Java Developer
3 159 (22.36%) Agile Developer
4 149 (20.96%) Agile Java Developer
5 75 (10.55%) Architect
6 71 (9.99%) Scala Developer
6 71 (9.99%) Senior Developer
7 58 (8.16%) Senior Java Developer
8 52 (7.31%) DevOps Engineer
9 44 (6.19%) Technical Architect
10 40 (5.63%) Big Data Developer
10 40 (5.63%) NoSQL Developer
11 30 (4.22%) Cassandra Developer
11 30 (4.22%) Java Engineer
11 30 (4.22%) Software Engineer
12 28 (3.94%) C# Developer
12 28 (3.94%) Java Scala Developer
13 27 (3.80%) AWS Developer
14 25 (3.52%) Administrator
15 22 (3.09%) Software Developer
Libraries, Frameworks & Software Standards
1 178 (25.04%) REST
2 164 (23.07%) Web Services
3 162 (22.78%) Spring
4 117 (16.46%) Kafka
5 94 (13.22%) RabbitMQ
6 93 (13.08%) HTML
7 76 (10.69%) Akka
8 75 (10.55%) CSS
9 74 (10.41%) Play Framework
10 70 (9.85%) RESTful
11 68 (9.56%) .NET
12 55 (7.74%) AngularJS
12 55 (7.74%) Dropwizard
13 51 (7.17%) JSON
14 46 (6.47%) XML
15 42 (5.91%) spray
16 40 (5.63%) HTML5
17 32 (4.50%) Guice
18 30 (4.22%) Apache Camel
19 29 (4.08%) Django
Miscellaneous
1 33 (4.64%) Analytical Skills
2 29 (4.08%) Computer Science
3 15 (2.11%) Visualisation
4 13 (1.83%) Social Media
5 12 (1.69%) Algorithms
5 12 (1.69%) Clustering
6 11 (1.55%) Hedge funds
6 11 (1.55%) Mobile App
6 11 (1.55%) User Experience
7 9 (1.27%) Foreign Exchange (FX)
7 9 (1.27%) STB
8 8 (1.13%) Mainframe
8 8 (1.13%) N-Tier
9 7 (0.98%) Data Centre
9 7 (0.98%) Data Structures
9 7 (0.98%) Enterprise Software
10 6 (0.84%) Credit Risk
10 6 (0.84%) Fintech
10 6 (0.84%) Performance Metrics
11 5 (0.70%) Mathematics
Operating Systems
1 172 (24.19%) Linux
2 102 (14.35%) Unix
3 27 (3.80%) Windows
4 22 (3.09%) Debian
5 18 (2.53%) CentOS
6 13 (1.83%) Mac OS X
7 11 (1.55%) Apple iOS
7 11 (1.55%) Red Hat Enterprise Linux
8 10 (1.41%) Android
9 9 (1.27%) Ubuntu
10 5 (0.70%) VyOS
11 3 (0.42%) Windows Server 2008
11 3 (0.42%) Windows Server 2012
12 1 (0.14%) CoreOS
Processes & Methodologies
1 454 (63.85%) Agile Software Development
2 397 (55.84%) TDD
3 252 (35.44%) Scrum
4 199 (27.99%) Pair Programming
5 187 (26.30%) BDD
6 179 (25.18%) Continuous Integration
7 142 (19.97%) DevOps
8 122 (17.16%) Software Engineering
9 94 (13.22%) Open Source
10 88 (12.38%) Multithreading
11 87 (12.24%) Kanban
12 80 (11.25%) SDLC
13 75 (10.55%) OO
14 70 (9.85%) Continuous Delivery
14 70 (9.85%) Microservices
15 52 (7.31%) Unit Testing
16 47 (6.61%) Analytics
17 39 (5.49%) High Availability
18 38 (5.34%) Mentoring
19 37 (5.20%) Concurrent Programming
Programming Languages
1 534 (75.11%) Java
2 208 (29.25%) Scala
3 136 (19.13%) Python
4 126 (17.72%) JavaScript
5 124 (17.44%) Ruby
6 107 (15.05%) SQL
7 60 (8.44%) Bash Shell
8 52 (7.31%) Go
9 45 (6.33%) C#
10 28 (3.94%) PHP
10 28 (3.94%) R
11 22 (3.09%) Groovy
12 14 (1.97%) Clojure
12 14 (1.97%) Perl
13 11 (1.55%) PowerShell
14 9 (1.27%) C++
15 8 (1.13%) Haskell
16 7 (0.98%) Erlang
16 7 (0.98%) PL/SQL
16 7 (0.98%) XAML
Qualifications
1 37 (5.20%) Degree
2 21 (2.95%) Security Cleared
3 6 (0.84%) BPSS Clearance
4 5 (0.70%) SC Cleared
5 3 (0.42%) DV Cleared
6 2 (0.28%) PhD
Quality Assurance & Compliance
1 34 (4.78%) QA
2 13 (1.83%) SLA
3 6 (0.84%) Data Quality
3 6 (0.84%) Disclosure Scotland
4 4 (0.56%) PCI DSS
System Software
1 121 (17.02%) Docker
2 34 (4.78%) vSphere
3 16 (2.25%) Apache Flume
4 10 (1.41%) NFS
4 10 (1.41%) VMware Infrastructure
5 8 (1.13%) HDFS
6 6 (0.84%) Apache ZooKeeper
7 4 (0.56%) etcd
7 4 (0.56%) vCloud
8 3 (0.42%) KVM
9 2 (0.28%) Hyper-V
9 2 (0.28%) Platform Symphony
9 2 (0.28%) Squid
9 2 (0.28%) VMware ESX
10 1 (0.14%) LXC
10 1 (0.14%) Xen
Systems Management
1 68 (9.56%) Opscode Chef
2 60 (8.44%) Puppet
3 28 (3.94%) Ansible
4 20 (2.81%) Graphite
5 15 (2.11%) Kubernetes
5 15 (2.11%) StatsD
6 9 (1.27%) Mesos
7 8 (1.13%) Nagios
7 8 (1.13%) Oozie
7 8 (1.13%) Terraform
8 6 (0.84%) Cacti
8 6 (0.84%) HAProxy
8 6 (0.84%) Tivoli
9 5 (0.70%) Data Guard
9 5 (0.70%) Hadoop YARN
9 5 (0.70%) Oracle RMAN
10 4 (0.56%) Bacula
11 3 (0.42%) HP SiteScope
11 3 (0.42%) logstash
11 3 (0.42%) Rundeck
Vendors
1 71 (9.99%) Oracle
2 23 (3.23%) Cloudera
2 23 (3.23%) SOASTA, Inc
3 21 (2.95%) Hortonworks
3 21 (2.95%) VMware
4 19 (2.67%) Google
5 18 (2.53%) Apigee
6 16 (2.25%) Microsoft
7 15 (2.11%) Citrix
7 15 (2.11%) Mashery
8 14 (1.97%) Tableau
9 12 (1.69%) Teradata
10 10 (1.41%) New Relic
11 9 (1.27%) Red Hat
12 7 (0.98%) Atlassian
12 7 (0.98%) Greenplum
12 7 (0.98%) IBM
12 7 (0.98%) Splunk
12 7 (0.98%) Talend
13 6 (0.84%) DataSynapse
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Rate: £500 - £575 per day + Negotiable
Posted: Yesterday
West London
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Greater Manchester
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Rate: £450 - £500 per day
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Rate: £450.00 - £500.00 per day
Posted: 2 days ago
London
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Rate: £650 - £700 per day
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MA Associates Worldwide
Rate: From £500 to £600 per day Permanent will be £120,000
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Rate: £600 - £800 per day
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Rate: £350 - £425 per day
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