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 24 September 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
24 Sep 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 340 464 449
Rank change year-on-year
+124 -15
Contract jobs citing Apache Cassandra 332 209 194
As % of all contract IT jobs located in the UK 0.63% 0.36% 0.34%
As % of the Database & Business Intelligence category 2.76% 1.57% 1.56%
Number of daily rates quoted 235 150 150
Median daily rate £525 £500 £525
Median daily rate % change year-on-year
+5.00% -4.76%
90% offered a daily rate of more than £413 £375 £400
10% offered a daily rate of more than £625 £640 £775
UK excluding London median daily rate £525 £550 £645
% change year-on-year
-4.54% -14.72%
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
12014 13329 12437
As % of all contract IT jobs located in the UK 22.72% 22.96% 21.49%
Number of daily rates quoted 7942 8828 7829
Median daily rate £425 £415 £400
Median daily rate % change year-on-year
+2.40% +3.75%
90% offered a daily rate of more than £300 £300 £270
10% offered a daily rate of more than £575 £563 £550
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 191 199 204
Median hourly rate £35.00 £33.55 £25.00
Median hourly rate % change year-on-year
+4.32% +34.20%
90% offered a hourly rate of more than £13.00 £12.78 £12.60
10% offered a hourly rate of more than £48.00 £45.00 £63.00
UK excluding London median hourly rate £36.00 £33.55 £23.75
% change year-on-year
+7.30% +41.26%

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 24 September 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 24 September 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 +119 323 £525 +5.00% 88
London +51 209 £525 +5.00% 58
City of London +47 54 £525 +5.00% 11
South East +50 43 £575 +15.00% 10
North West +28 26 £500 -2.20% 4
Yorkshire +11 14 £425 -19.04% 5
Manchester - 14 £488 - 1
Buckinghamshire - 13 £526 - 1
West Yorkshire +12 12 £425 -13.92% 3
Leeds +4 12 £425 -13.92% 3
Cheshire +12 9 £500 +15.60%
Milton Keynes - 9 £526 -
East Midlands - 8 £550 - 1
Surrey +19 7 £563 - 1
South West - 7 - - 4
Kent - 7 £625 - 1
Hampshire +17 6 £600 - 4
Wiltshire - 6 - -
Swindon - 6 - -
East of England +17 5 £525 +43.83% 3
Warrington +16 5 £525 -2.32%
North East -27 5 £500 -21.87% 3
Newcastle upon Tyne -31 5 £500 -23.66% 2
Tyne and Wear -33 5 £500 -23.66% 2
Staines - 5 £550 -
Northamptonshire - 5 £550 -
Stockport - 5 £550 -
South Wales +20 4 £500 +30.71% 2
Wales +18 4 £500 +30.71% 2
Berkshire +13 4 £450 -2.70%

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 24 September 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.

1 376 (59.59%) Java
2 347 (54.99%) Agile Software Development
3 305 (48.34%) MongoDB
4 295 (46.75%) NoSQL
5 277 (43.90%) TDD
6 260 (41.20%) Scala
7 188 (29.79%) Apache Spark
8 185 (29.32%) Big Data
9 182 (28.84%) Hadoop
10 171 (27.10%) Scrum
11 156 (24.72%) REST
12 152 (24.09%) Linux
13 149 (23.61%) Amazon AWS
14 147 (23.30%) Open Source
15 143 (22.66%) Ruby
16 142 (22.50%) DevOps
17 122 (19.33%) BDD
17 122 (19.33%) JavaScript
18 121 (19.18%) MySQL
18 121 (19.18%) Continuous Integration
19 114 (18.07%) Play Framework
20 108 (17.12%) HTML
21 107 (16.96%) Docker
22 104 (16.48%) SQL
22 104 (16.48%) CSS
23 103 (16.32%) Microservices
24 102 (16.16%) Python
25 101 (16.01%) PostgreSQL
26 100 (15.85%) Kanban
27 99 (15.69%) Spring

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
1 188 (29.79%) Apache Spark
2 79 (12.52%) Apache
3 68 (10.78%) Elasticsearch
4 45 (7.13%) Apache Pig
5 39 (6.18%) Cloud Foundry
6 32 (5.07%) OpenStack
7 31 (4.91%) Tomcat
8 16 (2.54%) JBoss
9 15 (2.38%) Jetty
10 14 (2.22%) Apache Solr
11 13 (2.06%) Oracle Coherence
12 10 (1.58%) nginx
13 8 (1.27%) SAS
14 6 (0.95%) Confluence
15 5 (0.79%) WebLogic
16 4 (0.63%) Oracle Service Bus
17 3 (0.48%) Apache ServiceMix
17 3 (0.48%) CMS
18 2 (0.32%) GemFire
18 2 (0.32%) WildFly
Applications
1 3 (0.48%) SPSS
2 2 (0.32%) MS Excel
Business Applications
1 2 (0.32%) SAP Oil and Gas
2 1 (0.16%) Summit
Cloud Services
1 149 (23.61%) Amazon AWS
2 49 (7.77%) Microsoft Azure
3 36 (5.71%) PaaS
4 24 (3.80%) Heroku
5 22 (3.49%) AWS CloudFormation
5 22 (3.49%) Cloud Computing
6 20 (3.17%) Amazon EC2
7 13 (2.06%) Amazon S3
7 13 (2.06%) AWS Lambda
8 10 (1.58%) Amazon Kinesis
8 10 (1.58%) GitHub
9 8 (1.27%) Google Cloud Platform
9 8 (1.27%) Route 53
10 7 (1.11%) Office 365
11 6 (0.95%) Amazon EMR
12 5 (0.79%) Amazon SQS
13 4 (0.63%) AdWords
13 4 (0.63%) Amazon ElastiCache
13 4 (0.63%) CloudFront
14 3 (0.48%) Amazon CloudWatch
Communications & Networking
1 52 (8.24%) HTTP
2 24 (3.80%) LDAP
3 17 (2.69%) Internet
4 15 (2.38%) HTTPS
5 10 (1.58%) DNS
6 9 (1.43%) DSL
7 7 (1.11%) FCAPS
8 6 (0.95%) Firewall
8 6 (0.95%) Kerberos
8 6 (0.95%) LAN
8 6 (0.95%) Network Security
8 6 (0.95%) WAN
9 5 (0.79%) MQTT
9 5 (0.79%) SSL
10 4 (0.63%) AMQP
10 4 (0.63%) SAN
11 3 (0.48%) OpenVPN
12 2 (0.32%) TCP/IP
13 1 (0.16%) Bluetooth
13 1 (0.16%) Intranet
Database & Business Intelligence
1 305 (48.34%) MongoDB
2 295 (46.75%) NoSQL
3 185 (29.32%) Big Data
4 182 (28.84%) Hadoop
5 121 (19.18%) MySQL
6 101 (16.01%) PostgreSQL
7 90 (14.26%) HBase
8 82 (13.00%) Apache Hive
9 69 (10.94%) Redis
10 54 (8.56%) Relational Database
11 48 (7.61%) Neo4j
12 46 (7.29%) SQL Server
13 37 (5.86%) Amazon DynamoDB
14 24 (3.80%) Impala
15 22 (3.49%) RDBMS
15 22 (3.49%) Sqoop
16 19 (3.01%) Data Warehouse
17 16 (2.54%) CouchDB
18 15 (2.38%) DataStax
19 14 (2.22%) Amazon RDS
Development Applications
1 83 (13.15%) Git (software)
2 81 (12.84%) Jenkins
3 47 (7.45%) Maven
4 46 (7.29%) Gradle
5 44 (6.97%) Cucumber
6 30 (4.75%) Subversion
7 25 (3.96%) Hudson
8 24 (3.80%) JUnit
9 23 (3.65%) JIRA
10 22 (3.49%) IntelliJ
11 14 (2.22%) Mockito
12 13 (2.06%) Selenium
13 11 (1.74%) Jasmine
14 10 (1.58%) Talend Open Studio
15 8 (1.27%) Eclipse
15 8 (1.27%) TeamCity
16 7 (1.11%) Gerrit
16 7 (1.11%) GitLab
16 7 (1.11%) Mercurial
17 5 (0.79%) RSpec
General
1 79 (12.52%) Finance
2 45 (7.13%) Banking
3 24 (3.80%) Front Office
4 21 (3.33%) Investment Banking
5 10 (1.58%) Marketing
6 9 (1.43%) Retail
7 7 (1.11%) Games
8 6 (0.95%) Advertising
9 5 (0.79%) Telecoms
10 3 (0.48%) Electronics
11 2 (0.32%) Financial Institution
11 2 (0.32%) Law
11 2 (0.32%) Manufacturing
11 2 (0.32%) Retail Banking
12 1 (0.16%) Back Office
12 1 (0.16%) Music Industry
12 1 (0.16%) Publishing
Job Titles
1 331 (52.46%) Developer
2 169 (26.78%) Java Developer
3 93 (14.74%) Architect
4 70 (11.09%) Scala Developer
5 62 (9.83%) Senior Developer
6 49 (7.77%) DevOps Engineer
7 46 (7.29%) Agile Developer
8 41 (6.50%) Technical Architect
9 39 (6.18%) Senior Java Developer
10 37 (5.86%) Big Data Developer
11 35 (5.55%) Agile Java Developer
12 30 (4.75%) AWS Developer
13 29 (4.60%) Apache Spark Developer
13 29 (4.60%) Software Engineer
14 28 (4.44%) Data Engineer
15 27 (4.28%) Data Architect
15 27 (4.28%) Java Scala Developer
16 25 (3.96%) Cassandra Developer
16 25 (3.96%) DBA
17 23 (3.65%) Big Data Architect
Libraries, Frameworks & Software Standards
1 156 (24.72%) REST
2 114 (18.07%) Play Framework
3 108 (17.12%) HTML
4 104 (16.48%) CSS
5 99 (15.69%) Spring
6 98 (15.53%) Web Services
7 97 (15.37%) Kafka
8 94 (14.90%) HTML5
9 86 (13.63%) JSON
10 80 (12.68%) Akka
11 67 (10.62%) CSS3
12 66 (10.46%) AngularJS
13 65 (10.30%) Django
13 65 (10.30%) RabbitMQ
14 60 (9.51%) Ajax
15 59 (9.35%) Ruby on Rails
16 55 (8.72%) Node.js
17 54 (8.56%) RESTful
18 30 (4.75%) jQuery
18 30 (4.75%) spray
Miscellaneous
1 17 (2.69%) Analytical Skills
1 17 (2.69%) Data Centre
1 17 (2.69%) Semantic Web
1 17 (2.69%) User Experience
2 14 (2.22%) Management Information System
3 13 (2.06%) Algorithms
3 13 (2.06%) Data Structures
4 12 (1.90%) Equities
5 11 (1.74%) Computer Science
6 10 (1.58%) Derivative
6 10 (1.58%) Foreign Exchange (FX)
6 10 (1.58%) Market Risk
7 9 (1.43%) Visualisation
8 7 (1.11%) Fixed Income
8 7 (1.11%) Grid Computing
9 6 (0.95%) Fintech
10 5 (0.79%) Hedge funds
10 5 (0.79%) Interest Rate Derivative
10 5 (0.79%) Internet of Things
11 4 (0.63%) Credit Risk
Operating Systems
1 152 (24.09%) Linux
2 68 (10.78%) Unix
3 26 (4.12%) Windows
4 11 (1.74%) Red Hat Enterprise Linux
5 8 (1.27%) Mesosphere
6 5 (0.79%) CentOS
6 5 (0.79%) Ubuntu
6 5 (0.79%) Windows Server 2012
7 4 (0.63%) Android
7 4 (0.63%) VyOS
8 3 (0.48%) Apple iOS
8 3 (0.48%) Mac OS X
8 3 (0.48%) Windows Server 2008
9 2 (0.32%) Debian
9 2 (0.32%) Oracle Linux
10 1 (0.16%) CoreOS
10 1 (0.16%) SUSE
10 1 (0.16%) Windows CE
10 1 (0.16%) Windows XP
Processes & Methodologies
1 347 (54.99%) Agile Software Development
2 277 (43.90%) TDD
3 171 (27.10%) Scrum
4 147 (23.30%) Open Source
5 142 (22.50%) DevOps
6 122 (19.33%) BDD
7 121 (19.18%) Continuous Integration
8 103 (16.32%) Microservices
9 100 (15.85%) Kanban
10 81 (12.84%) Software Engineering
11 80 (12.68%) Pair Programming
12 79 (12.52%) Configuration Management
13 78 (12.36%) Continuous Delivery
14 68 (10.78%) OO
15 62 (9.83%) MapReduce
16 51 (8.08%) Prototyping
17 49 (7.77%) Mentoring
18 47 (7.45%) SOA
19 46 (7.29%) High Availability
19 46 (7.29%) Multithreading
Programming Languages
1 376 (59.59%) Java
2 260 (41.20%) Scala
3 143 (22.66%) Ruby
4 122 (19.33%) JavaScript
5 104 (16.48%) SQL
6 102 (16.16%) Python
7 41 (6.50%) Go
8 31 (4.91%) Bash Shell
8 31 (4.91%) C#
8 31 (4.91%) PHP
9 29 (4.60%) Perl
10 20 (3.17%) Shell Script
11 18 (2.85%) C
12 14 (2.22%) Lua
12 14 (2.22%) VB
13 13 (2.06%) R
14 12 (1.90%) C++
14 12 (1.90%) PL/SQL
15 11 (1.74%) Clojure
15 11 (1.74%) Groovy
Qualifications
1 42 (6.66%) Security Cleared
2 19 (3.01%) SC Cleared
3 16 (2.54%) Degree
4 10 (1.58%) DV Cleared
5 5 (0.79%) BPSS Clearance
6 2 (0.32%) ISEB
6 2 (0.32%) ISTQB
6 2 (0.32%) ISTQB Foundation Certification
6 2 (0.32%) RHCSA
7 1 (0.16%) ITIL Certification
Quality Assurance & Compliance
1 28 (4.44%) QA
2 8 (1.27%) Data Quality
3 7 (1.11%) Disclosure Scotland
4 4 (0.63%) SLA
5 1 (0.16%) Dodd-Frank
5 1 (0.16%) EMIR
5 1 (0.16%) GCP
5 1 (0.16%) ISO/IEC 27001
5 1 (0.16%) MiFID
5 1 (0.16%) PCI DSS
5 1 (0.16%) SDET
System Software
1 107 (16.96%) Docker
2 38 (6.02%) HDFS
3 35 (5.55%) Apache Flume
4 25 (3.96%) Apache ZooKeeper
5 24 (3.80%) vSphere
6 11 (1.74%) Virtual Machines
7 7 (1.11%) LXC
7 7 (1.11%) Platform Symphony
8 6 (0.95%) Oracle RAC
8 6 (0.95%) VMware Infrastructure
9 4 (0.63%) etcd
9 4 (0.63%) NFS
10 2 (0.32%) Active Directory
10 2 (0.32%) Hyper-V
10 2 (0.32%) KVM
10 2 (0.32%) Squid
10 2 (0.32%) vCloud
10 2 (0.32%) Veritas Cluster Server
10 2 (0.32%) Veritas Volume Manager
11 1 (0.16%) Xen
Systems Management
1 73 (11.57%) Puppet
2 60 (9.51%) Ansible
3 46 (7.29%) Opscode Chef
4 25 (3.96%) Hadoop YARN
5 17 (2.69%) Oozie
6 14 (2.22%) Tivoli
7 13 (2.06%) Kubernetes
8 12 (1.90%) Mesos
8 12 (1.90%) Nagios
9 10 (1.58%) Terraform
10 9 (1.43%) Red Hat Spacewalk
11 7 (1.11%) Ambari
11 7 (1.11%) FreeIPA
11 7 (1.11%) Icinga
12 6 (0.95%) Kibana
12 6 (0.95%) logstash
13 5 (0.79%) Control-M
14 4 (0.63%) Data Guard
14 4 (0.63%) Grafana
14 4 (0.63%) Oracle RMAN
Vendors
1 73 (11.57%) Oracle
2 43 (6.81%) Cloudera
3 18 (2.85%) Hortonworks
4 16 (2.54%) Google
5 14 (2.22%) New Relic
6 12 (1.90%) Microsoft
6 12 (1.90%) VMware
7 10 (1.58%) Cisco
7 10 (1.58%) Talend
8 7 (1.11%) Nokia
8 7 (1.11%) Red Hat
8 7 (1.11%) Teradata
9 6 (0.95%) Genesys
9 6 (0.95%) IBM
9 6 (0.95%) Sybase
9 6 (0.95%) Tableau
10 5 (0.79%) DevExpress
10 5 (0.79%) SAP
11 4 (0.63%) 3PAR
11 4 (0.63%) Informatica
Leeds, West Yorkshire
Networkers
Rate: £400 - £450 per day
Posted: Yesterday
City, London
Explore Recruitment Solutions
Rate: £400 - £475 per day
Posted: 2 days ago
Watford, Hertfordshire
Oliver Bernard
Rate: £500 - £550 per day
Posted: 3 days ago
Leeds, West Yorkshire
Interaction Recruitment PLC
Rate: £350 - 450 per day
Posted: 2 days ago
North London
Oho Group Ltd.
Rate: £500 - £550 per day
Posted: Yesterday
Glasgow, Lanarkshire
Stafford-Sharp Associates
Rate: £0.00 per annum
Posted: Yesterday
Central London / West End
Gamesys
Posted: Yesterday
Newcastle Upon Tyne, Tyne And Wear
Mercator IT Solutions
Posted: 2 days ago
Buckinghamshire
Reuben Chase
Rate: Unspecified Competitive
Posted: Yesterday
London
Oliver Bernard
Posted: 4 days ago
Cardiff, South Glamorgan
Avion Recruitment Solutions
Rate: £450 - £550 per day
Posted: 5 days ago
London
Oho Group Ltd.
Rate: £500 - £600 per day
Posted: 2 days ago
Gloucestershire
IntaPeople
Rate: £400 - £450 per day
Posted: 2 days ago
North West
Rullion IT Plus
Posted: 4 days ago
Kent
Harvey Nash plc
Rate: £550 - £650 per day
Posted: 5 days ago
London
TEKsystems
Rate: £600 - £650 per day
Posted: 5 days ago