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 17 January 2017 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
17 Jan 2017
Same period 2016 Same period 2015
Apache Cassandra
UK
Rank 322 292 439
Rank change year-on-year
-30 +147
Contract jobs citing Apache Cassandra 303 382 173
As % of all contract IT jobs located in the UK 0.68% 0.77% 0.35%
As % of the Database & Business Intelligence category 3.04% 3.34% 1.58%
Number of daily rates quoted 222 311 143
Median daily rate £538 £525 £500
Median daily rate % change year-on-year
+2.38% +5.00%
90% offered a daily rate of more than £421 £425 £375
10% offered a daily rate of more than £650 £600 £650
UK excluding London median daily rate £488 £500 £475
% change year-on-year
-2.50% +5.26%
Number of hourly rates quoted 1 3 0
Median hourly rate £22.50 £50.00 -
Median hourly rate % change year-on-year
-55.00% -
UK excluding London median hourly rate £22.50 - -

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
9962 11452 10943
As % of all contract IT jobs located in the UK 22.25% 22.95% 21.93%
Number of daily rates quoted 6660 7668 7164
Median daily rate £450 £425 £400
Median daily rate % change year-on-year
+5.88% +6.25%
90% offered a daily rate of more than £313 £300 £275
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £400 £380 £363
% change year-on-year
+5.26% +4.82%
Number of hourly rates quoted 135 217 159
Median hourly rate £35.50 £28.00 £30.50
Median hourly rate % change year-on-year
+26.78% -8.19%
90% offered a hourly rate of more than £12.00 £15.00 £15.51
10% offered a hourly rate of more than £47.00 £54.76 £50.00
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

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 17 January 2017.

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 17 January 2017. 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 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 -31 296 £538 +2.38% 104
London -43 215 £550 +4.76% 67
City of London -23 50 £575 +9.52% 17
South East +2 15 £488 -7.14% 11
Yorkshire +5 14 £410 -11.35% 5
West Yorkshire +11 13 £410 -8.88% 3
Leeds -2 13 £410 -8.88% 3
South West +14 10 £450 +5.88% 5
East Midlands +14 9 £550 -
Tyne and Wear -15 9 £469 -6.25% 1
North East -18 9 £469 -6.25% 1
Newcastle upon Tyne -24 9 £469 -6.25% 1
Buckinghamshire - 8 - -
North West +15 7 - - 6
West Midlands -3 6 £506 - 4
Midlands - 6 £600 -
Bristol +9 5 £625 +85.18% 2
Canary Wharf +4 5 £575 -11.26%
East of England +1 5 £525 -4.54% 5
Coventry - 5 £506 - 1
Northamptonshire - 5 £550 -
Milton Keynes - 5 - -
Derby - 4 - -
Derbyshire - 4 - -
Hampshire +16 3 - - 1
Somerset +6 3 £338 -32.50% 1
Bath +3 3 £338 -32.50%
Berkshire 0 3 £400 -15.78% 5
Newport - 3 £475 -
South Wales - 3 £475 - 1

Apache Cassandra
Top 30 Related IT Skills

For the 6 months to 17 January 2017, 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.

1 396 (60.64%) Java
2 355 (54.36%) Agile Software Development
3 347 (53.14%) MongoDB
4 337 (51.61%) NoSQL
5 254 (38.90%) Scala
6 240 (36.75%) TDD
6 240 (36.75%) Big Data
7 216 (33.08%) Hadoop
8 214 (32.77%) Apache Spark
9 201 (30.78%) Scrum
10 177 (27.11%) Python
11 173 (26.49%) MySQL
12 172 (26.34%) REST
13 161 (24.66%) Kafka
14 155 (23.74%) DevOps
15 150 (22.97%) Amazon AWS
15 150 (22.97%) Open Source
16 149 (22.82%) Linux
17 147 (22.51%) HTML
18 145 (22.21%) JavaScript
18 145 (22.21%) PostgreSQL
19 139 (21.29%) CSS
20 136 (20.83%) Kanban
21 129 (19.75%) BDD
22 124 (18.99%) HTML5
23 114 (17.46%) Ruby
24 110 (16.85%) HBase
25 108 (16.54%) Docker
26 107 (16.39%) AngularJS
26 107 (16.39%) JSON

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
1 214 (32.77%) Apache Spark
2 77 (11.79%) Apache
3 70 (10.72%) Apache Pig
4 48 (7.35%) Elasticsearch
5 41 (6.28%) Apache Solr
6 27 (4.13%) Tomcat
7 26 (3.98%) OpenStack
8 24 (3.68%) Cloud Foundry
9 23 (3.52%) JBoss
10 20 (3.06%) Confluence
11 19 (2.91%) nginx
12 12 (1.84%) Jetty
13 7 (1.07%) Oracle Coherence
14 5 (0.77%) CMS
14 5 (0.77%) Oracle SOA Suite
14 5 (0.77%) SAS
14 5 (0.77%) WebSphere
15 4 (0.61%) IIS
16 3 (0.46%) Mule
16 3 (0.46%) Mule ESB
Applications
1 7 (1.07%) MS Excel
2 4 (0.61%) SPSS
3 1 (0.15%) MS Office
3 1 (0.15%) Weka
Business Applications
1 2 (0.31%) SAP Oil and Gas
2 1 (0.15%) Summit
Cloud Services
1 150 (22.97%) Amazon AWS
2 66 (10.11%) Microsoft Azure
3 32 (4.90%) PaaS
4 23 (3.52%) Amazon EC2
5 22 (3.37%) Cloud Computing
6 14 (2.14%) IaaS
7 13 (1.99%) Amazon S3
7 13 (1.99%) Heroku
8 11 (1.68%) Amazon Kinesis
8 11 (1.68%) GitHub
9 9 (1.38%) Amazon EMR
9 9 (1.38%) AWS Lambda
9 9 (1.38%) Office 365
10 8 (1.23%) Google Cloud Platform
10 8 (1.23%) SaaS
11 6 (0.92%) AWS CloudFormation
12 5 (0.77%) Amazon ElastiCache
12 5 (0.77%) Route 53
12 5 (0.77%) Sumo Logic
13 4 (0.61%) Amazon SQS
Communications & Networking
1 29 (4.44%) HTTP
2 14 (2.14%) DNS
3 13 (1.99%) Internet
4 11 (1.68%) Kerberos
5 10 (1.53%) LAN
5 10 (1.53%) WAN
6 9 (1.38%) Firewall
7 8 (1.23%) SSL
8 6 (0.92%) LDAP
8 6 (0.92%) MQTT
8 6 (0.92%) TCP/IP
9 5 (0.77%) AMQP
10 4 (0.61%) Skype
10 4 (0.61%) VPN
11 3 (0.46%) DSL
11 3 (0.46%) FCAPS
11 3 (0.46%) Intranet
11 3 (0.46%) Network Security
12 2 (0.31%) SNMP
13 1 (0.15%) Bluetooth
Database & Business Intelligence
1 347 (53.14%) MongoDB
2 337 (51.61%) NoSQL
3 240 (36.75%) Big Data
4 216 (33.08%) Hadoop
5 173 (26.49%) MySQL
6 145 (22.21%) PostgreSQL
7 110 (16.85%) HBase
8 98 (15.01%) Apache Hive
9 94 (14.40%) Relational Database
10 62 (9.49%) SQL Server
11 52 (7.96%) Data Warehouse
12 51 (7.81%) Redis
13 44 (6.74%) Neo4j
14 35 (5.36%) RDBMS
15 33 (5.05%) Sqoop
16 29 (4.44%) Riak
17 28 (4.29%) Data Lake
18 23 (3.52%) Amazon Redshift
18 23 (3.52%) Impala
19 20 (3.06%) Amazon DynamoDB
Development Applications
1 93 (14.24%) Jenkins
2 89 (13.63%) Git (software)
3 32 (4.90%) JIRA
4 31 (4.75%) Maven
5 29 (4.44%) JUnit
6 26 (3.98%) Jasmine
7 23 (3.52%) Selenium
8 21 (3.22%) Subversion
9 19 (2.91%) Talend Open Studio
10 18 (2.76%) Gradle
11 17 (2.60%) IntelliJ
12 16 (2.45%) Vagrant
13 13 (1.99%) Cucumber
14 12 (1.84%) TeamCity
15 11 (1.68%) Atlassian Bamboo
16 9 (1.38%) Bitbucket
17 8 (1.23%) Grunt
17 8 (1.23%) SonarQube
18 7 (1.07%) Team Foundation Server
18 7 (1.07%) WebDriver
General
1 99 (15.16%) Banking
2 94 (14.40%) Finance
3 34 (5.21%) Front Office
4 27 (4.13%) Investment Banking
5 9 (1.38%) Games
6 8 (1.23%) Retail
7 5 (0.77%) Aerospace
7 5 (0.77%) Law
7 5 (0.77%) Marketing
8 4 (0.61%) Publishing
9 3 (0.46%) Financial Institution
9 3 (0.46%) Telecoms
10 2 (0.31%) Electronics
10 2 (0.31%) Manufacturing
11 1 (0.15%) Advertising
11 1 (0.15%) Billing
11 1 (0.15%) German Language
11 1 (0.15%) Multimedia
11 1 (0.15%) Music Industry
11 1 (0.15%) Wholesale Banking
Job Titles
1 331 (50.69%) Developer
2 180 (27.57%) Java Developer
3 136 (20.83%) Architect
4 62 (9.49%) Scala Developer
5 57 (8.73%) Senior Developer
6 50 (7.66%) Big Data Developer
7 48 (7.35%) Agile Developer
8 45 (6.89%) Data Engineer
9 44 (6.74%) Agile Java Developer
10 43 (6.58%) Senior Java Developer
10 43 (6.58%) Technical Architect
11 42 (6.43%) Data Architect
12 36 (5.51%) Big Data Engineer
13 34 (5.21%) Digital Architect
14 33 (5.05%) DevOps Engineer
15 29 (4.44%) Big Data Architect
16 27 (4.13%) Java Scala Developer
17 26 (3.98%) Software Engineer
18 23 (3.52%) Apache Spark Developer
18 23 (3.52%) Java Architect
Libraries, Frameworks & Software Standards
1 172 (26.34%) REST
2 161 (24.66%) Kafka
3 147 (22.51%) HTML
4 139 (21.29%) CSS
5 124 (18.99%) HTML5
6 107 (16.39%) AngularJS
6 107 (16.39%) JSON
7 105 (16.08%) Web Services
8 100 (15.31%) Spring
9 88 (13.48%) CSS3
10 87 (13.32%) Django
11 81 (12.40%) Play Framework
12 77 (11.79%) Node.js
13 59 (9.04%) Ruby on Rails
14 57 (8.73%) Ajax
15 56 (8.58%) Akka
16 44 (6.74%) RESTful
17 40 (6.13%) RabbitMQ
18 37 (5.67%) jQuery
18 37 (5.67%) Twitter Bootstrap
Miscellaneous
1 37 (5.67%) Analytical Skills
2 29 (4.44%) Algorithms
3 24 (3.68%) Data Structures
3 24 (3.68%) Visualisation
4 22 (3.37%) User Experience
5 19 (2.91%) Equities
5 19 (2.91%) Mathematics
6 17 (2.60%) Replication
7 16 (2.45%) Data Centre
7 16 (2.45%) Foreign Exchange (FX)
7 16 (2.45%) Management Information System
8 15 (2.30%) Derivative
9 12 (1.84%) Data Integration
9 12 (1.84%) Market Risk
10 11 (1.68%) Fixed Income
11 10 (1.53%) Computer Science
11 10 (1.53%) Grid Computing
12 8 (1.23%) Semantic Web
12 8 (1.23%) Statistics
13 7 (1.07%) Online Games
Operating Systems
1 149 (22.82%) Linux
2 61 (9.34%) Unix
3 30 (4.59%) Red Hat Enterprise Linux
4 22 (3.37%) Windows
5 19 (2.91%) Android
6 18 (2.76%) Apple iOS
7 12 (1.84%) CoreOS
8 10 (1.53%) CentOS
9 7 (1.07%) Ubuntu
10 6 (0.92%) Mac OS X
11 4 (0.61%) Solaris
12 3 (0.46%) Debian
12 3 (0.46%) Mesosphere
13 2 (0.31%) Oracle Linux
13 2 (0.31%) Windows Server 2012
14 1 (0.15%) SUSE
14 1 (0.15%) Windows CE
14 1 (0.15%) Windows XP
Processes & Methodologies
1 355 (54.36%) Agile Software Development
2 240 (36.75%) TDD
3 201 (30.78%) Scrum
4 155 (23.74%) DevOps
5 150 (22.97%) Open Source
6 136 (20.83%) Kanban
7 129 (19.75%) BDD
8 105 (16.08%) Microservices
8 105 (16.08%) Software Engineering
9 96 (14.70%) Continuous Integration
10 84 (12.86%) Configuration Management
11 71 (10.87%) Analytics
12 63 (9.65%) Continuous Delivery
13 60 (9.19%) MapReduce
14 50 (7.66%) Pair Programming
15 49 (7.50%) Mentoring
16 47 (7.20%) Data Modelling
17 43 (6.58%) Prototyping
18 40 (6.13%) Machine Learning
19 39 (5.97%) SOA
Programming Languages
1 396 (60.64%) Java
2 254 (38.90%) Scala
3 177 (27.11%) Python
4 145 (22.21%) JavaScript
5 114 (17.46%) Ruby
6 106 (16.23%) SQL
7 47 (7.20%) C#
8 44 (6.74%) R
9 34 (5.21%) Bash Shell
10 31 (4.75%) Perl
11 22 (3.37%) Go
12 21 (3.22%) PHP
13 20 (3.06%) Haskell
14 16 (2.45%) C++
15 14 (2.14%) C
15 14 (2.14%) Clojure
15 14 (2.14%) Groovy
16 11 (1.68%) PL/SQL
16 11 (1.68%) Shell Script
17 9 (1.38%) PowerShell
Qualifications
1 30 (4.59%) Degree
2 26 (3.98%) Security Cleared
3 12 (1.84%) SC Cleared
4 11 (1.68%) BPSS Clearance
5 6 (0.92%) DV Cleared
5 6 (0.92%) PhD
6 2 (0.31%) CESG Certified Professional
6 2 (0.31%) ISEB
6 2 (0.31%) ISTQB
6 2 (0.31%) ISTQB Foundation Certification
6 2 (0.31%) RHCSA
7 1 (0.15%) ITIL Certification
Quality Assurance & Compliance
1 37 (5.67%) QA
2 12 (1.84%) Disclosure Scotland
3 7 (1.07%) Data Quality
4 4 (0.61%) SLA
5 1 (0.15%) Dodd-Frank
5 1 (0.15%) EMIR
5 1 (0.15%) GCP
5 1 (0.15%) ISO/IEC 27001
5 1 (0.15%) MiFID
5 1 (0.15%) SDET
System Software
1 108 (16.54%) Docker
2 54 (8.27%) HDFS
3 38 (5.82%) Apache Flume
4 25 (3.83%) Apache ZooKeeper
5 14 (2.14%) vSphere
6 11 (1.68%) LXC
7 10 (1.53%) Oracle RAC
7 10 (1.53%) VMware Infrastructure
8 9 (1.38%) VirtualBox
9 3 (0.46%) Active Directory
9 3 (0.46%) Xen
10 2 (0.31%) vCloud
10 2 (0.31%) Veritas Cluster Server
10 2 (0.31%) Veritas Volume Manager
11 1 (0.15%) Ceph
11 1 (0.15%) Hyper-V
11 1 (0.15%) Platform Symphony
Systems Management
1 65 (9.95%) Puppet
2 64 (9.80%) Ansible
3 43 (6.58%) Hadoop YARN
4 39 (5.97%) Opscode Chef
5 27 (4.13%) Oozie
6 20 (3.06%) Kubernetes
6 20 (3.06%) Nagios
7 15 (2.30%) Ambari
7 15 (2.30%) Terraform
8 10 (1.53%) Mesos
9 8 (1.23%) ZABBIX
10 7 (1.07%) Kibana
10 7 (1.07%) logstash
11 6 (0.92%) Salt
12 4 (0.61%) Control-M
12 4 (0.61%) OSSEC
12 4 (0.61%) Red Hat Spacewalk
13 3 (0.46%) FreeIPA
13 3 (0.46%) Grafana
13 3 (0.46%) Marathon
Vendors
1 103 (15.77%) Oracle
2 31 (4.75%) Cloudera
2 31 (4.75%) Hortonworks
3 29 (4.44%) Tableau
4 27 (4.13%) Red Hat
5 25 (3.83%) Microsoft
6 23 (3.52%) New Relic
7 19 (2.91%) Talend
8 14 (2.14%) SAP
9 13 (1.99%) Cisco
9 13 (1.99%) Google
9 13 (1.99%) Teradata
10 11 (1.68%) Splunk
10 11 (1.68%) VMware
11 10 (1.53%) hybris
11 10 (1.53%) MapR
12 9 (1.38%) Cognos
12 9 (1.38%) Informatica
13 8 (1.23%) Apigee
13 8 (1.23%) MuleSoft
City, London
TEKsystems
Rate: £550 - £650 per day
Posted: 23 hours ago
London
Experis Ltd
Posted: 20 hours ago
London
Talent International
Rate: £450 - £500 per day
Posted: 21 hours ago
Chester
Real Staffing
Rate: £400 - £470 per day + competitive
Posted: 21 hours ago
City, London
Oliver Bernard
Rate: £600 - £650 per day
Posted: 3 days ago
Cheshire
Talent International
Rate: £350 - £425 per day
Posted: 4 days ago
London
Oliver Bernard
Rate: £500 - £550 per day
Posted: 5 days ago
City, London
Oliver Bernard
Rate: £500 - £550 per day
Posted: 5 days ago
London
Verticality Ltd
Rate: £400 - £475 per day
Posted: 5 days ago
London
Salt
Rate: £450 - £550 per day
Posted: 3 days ago
London
Square One Resources
Rate: Up to £650 per day
Posted: 6 days ago
London
Pioneer Search
Rate: £700 - £800 per day
Posted: 6 days ago
London
Pioneer Search
Rate: £700 - £800 per day
Posted: 6 days ago
Newcastle Upon Tyne, Tyne and Wear
The Bridge Ltd
Rate: From £425 to £450 per day
Posted: 6 days ago
City, London
Michael Bailey Associates
Rate: £450 - £500 per day + Negotiable
Posted: 3 days ago
Ascot, Berkshire
Stafford-Sharp Associates
Rate: £350 - £450 per day
Posted: 4 days ago
West London
Experis Ltd
Rate: £540.00 - £580.00 per day
Posted: 4 days ago
Dorset
Square One Resources
Rate: Unspecified Negotiable
Posted: 6 days ago
London
Gamesys
Rate: From £450 to £550 per day
Posted: 19 days ago
Bournemouth, Dorset
Hydrogen Group
Rate: £400.00 - £450.00 per day
Posted: 6 days ago