The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Apache Cassandra skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache Cassandra over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Apache Cassandra
UK / England
Rank 308 274 446
Rank change year-on-year -34 +172  
Contract jobs citing Apache Cassandra 292 404 145
As % of all contract IT jobs advertised in England 0.71% 0.83% 0.30%
As % of the Database & Business Intelligence category 3.10% 3.71% 1.36%
Number of daily rates quoted 241 336 121
Median daily rate £550 £525 £525
Median daily rate % change year-on-year +4.76% -  
90% offered a daily rate of more than £400 £410 £375
10% offered a daily rate of more than £675 £672 £675
UK excluding London median daily rate £484 £550 £600
% change year-on-year -12.04% -8.33%  
Number of hourly rates quoted 0 2 1
Median hourly rate - £50.00 £92.50
Median hourly rate % change year-on-year - -45.94%  
UK excluding London median hourly rate - - -

Apache Cassandra is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
England
Contract job vacancies with a requirement for database and business intelligence skills 9405 10894 10659
As % of all contract IT job vacancies advertised in England 22.80% 22.39% 22.39%
Number of daily rates quoted 6392 7374 6918
Median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.65%  
90% offered a daily rate of more than £300 £300 £285
10% offered a daily rate of more than £600 £600 £550
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 104 163 145
Median hourly rate £34.62 £34.00 £32.10
Median hourly rate % change year-on-year +1.82% +5.91%  
90% offered a hourly rate of more than £12.00 £15.00 £16.15
10% offered a hourly rate of more than £47.00 £60.62 £46.09
UK excluding London median hourly rate £31.75 £32.50 £32.50
% change year-on-year -2.30% -  

Apache Cassandra
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Apache Cassandra as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Apache Cassandra in England

Apache Cassandra
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Apache Cassandra in England

Apache Cassandra
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Apache Cassandra in England over the 3 months to 23 March 2017.

Contractor daily rate histogram for Apache Cassandra in England

Apache Cassandra
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Apache Cassandra in England.

Contractor hourly rate trend for Apache Cassandra in England

Apache Cassandra
Contract Job Locations in England

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 England region over the 3 months to 23 March 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
London -39 213 £550 +4.76% 75
South East -3 18 £400 -28.88% 12
Yorkshire -2 17 £480 +1.05% 10
South West +8 10 £495 +4.21% 4
North East +3 10 £481 -31.25% 4
West Midlands +18 8 £525 +23.52% 2
East of England 0 6 £550 - 5
North West +13 5 £388 -39.92% 4
Midlands - 3 £600 -
East Midlands -5 1 £538 +99.07% 2
Apache Cassandra
UK

Apache Cassandra
Top 30 Related IT Skills in England

For the 6 months to 23 March 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 across the England region with a requirement for Apache Cassandra.

1 378 (61.07%) Java
2 325 (52.50%) NoSQL
3 318 (51.37%) Agile Software Development
4 281 (45.40%) MongoDB
5 252 (40.71%) Big Data
6 219 (35.38%) Scala
7 212 (34.25%) Hadoop
8 205 (33.12%) Apache Spark
9 195 (31.50%) TDD
10 189 (30.53%) Python
11 182 (29.40%) Linux
12 169 (27.30%) Kafka
13 157 (25.36%) DevOps
14 149 (24.07%) REST
15 148 (23.91%) MySQL
16 147 (23.75%) Scrum
17 146 (23.59%) Open Source
18 136 (21.97%) Amazon AWS
19 134 (21.65%) JavaScript
20 132 (21.32%) Microservices
21 128 (20.68%) Docker
22 124 (20.03%) HTML
23 123 (19.87%) PostgreSQL
24 118 (19.06%) Spring
25 117 (18.90%) Jenkins
26 113 (18.26%) HBase
27 112 (18.09%) Finance
28 110 (17.77%) Oracle
29 108 (17.45%) CSS
29 108 (17.45%) BDD

Apache Cassandra
Top Related IT Skills in England 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
1 205 (33.12%) Apache Spark
2 73 (11.79%) Apache Pig
3 70 (11.31%) Apache
4 51 (8.24%) Elasticsearch
5 40 (6.46%) Apache Solr
6 33 (5.33%) Confluence
7 21 (3.39%) JBoss
8 20 (3.23%) Tomcat
9 17 (2.75%) nginx
9 17 (2.75%) OpenStack
10 8 (1.29%) Cloud Foundry
10 8 (1.29%) WebSphere
11 6 (0.97%) IIS
11 6 (0.97%) Jetty
11 6 (0.97%) Oracle SOA Suite
11 6 (0.97%) SAS
12 5 (0.81%) WebLogic
13 3 (0.48%) Jupyter
13 3 (0.48%) Mule
13 3 (0.48%) Mule ESB
Applications
1 9 (1.45%) MS Excel
2 4 (0.65%) GNU Octave
2 4 (0.65%) SPSS
3 3 (0.48%) Weka
4 1 (0.16%) MS Office
Business Applications
1 2 (0.32%) SAP Oil and Gas
Cloud Services
1 136 (21.97%) Amazon AWS
2 56 (9.05%) Microsoft Azure
3 35 (5.65%) Amazon EC2
4 21 (3.39%) Amazon S3
4 21 (3.39%) PaaS
5 18 (2.91%) IaaS
6 15 (2.42%) Twilio
7 14 (2.26%) Cloud Computing
8 12 (1.94%) Amazon SQS
8 12 (1.94%) Slack
9 11 (1.78%) GitHub
10 10 (1.62%) Amazon EMR
10 10 (1.62%) Google Cloud Platform
10 10 (1.62%) Loggly
11 8 (1.29%) Amazon Kinesis
11 8 (1.29%) SaaS
11 8 (1.29%) Sumo Logic
12 6 (0.97%) AWS CloudFormation
12 6 (0.97%) AWS Elastic Beanstalk
12 6 (0.97%) Virtual Private Cloud
Communications & Networking
1 29 (4.68%) HTTP
2 12 (1.94%) DNS
3 9 (1.45%) Internet
3 9 (1.45%) TCP/IP
4 8 (1.29%) Firewall
5 7 (1.13%) Kerberos
6 5 (0.81%) Network Security
7 4 (0.65%) LAN
7 4 (0.65%) Skype
7 4 (0.65%) SSL
7 4 (0.65%) VPN
7 4 (0.65%) WAN
8 3 (0.48%) AMQP
8 3 (0.48%) Intranet
9 2 (0.32%) LDAP
9 2 (0.32%) SNMP
10 1 (0.16%) CTI
10 1 (0.16%) NAS
10 1 (0.16%) SMPP
10 1 (0.16%) ZigBee
Database & Business Intelligence
1 325 (52.50%) NoSQL
2 281 (45.40%) MongoDB
3 252 (40.71%) Big Data
4 212 (34.25%) Hadoop
5 148 (23.91%) MySQL
6 123 (19.87%) PostgreSQL
7 113 (18.26%) HBase
8 106 (17.12%) Apache Hive
9 85 (13.73%) Relational Database
10 73 (11.79%) SQL Server
11 60 (9.69%) Data Warehouse
12 40 (6.46%) Neo4j
13 39 (6.30%) RDBMS
14 34 (5.49%) Sqoop
15 31 (5.01%) Redis
16 30 (4.85%) Data Lake
17 29 (4.68%) Riak
18 25 (4.04%) Impala
19 20 (3.23%) Data Mining
20 19 (3.07%) Amazon Redshift
Development Applications
1 117 (18.90%) Jenkins
2 87 (14.05%) Git (software)
3 47 (7.59%) Maven
4 41 (6.62%) JIRA
5 36 (5.82%) JUnit
6 28 (4.52%) Jasmine
7 18 (2.91%) Cucumber
7 18 (2.91%) Selenium
7 18 (2.91%) Vagrant
8 16 (2.58%) Subversion
9 15 (2.42%) Talend Open Studio
10 13 (2.10%) Atlassian Bamboo
11 12 (1.94%) Team Foundation Server
12 11 (1.78%) Grunt
12 11 (1.78%) SonarQube
13 10 (1.62%) Gradle
14 9 (1.45%) TeamCity
15 8 (1.29%) Artifactory
15 8 (1.29%) Bitbucket
15 8 (1.29%) GoCD
General
1 112 (18.09%) Finance
2 91 (14.70%) Banking
3 26 (4.20%) Front Office
4 20 (3.23%) Investment Banking
5 12 (1.94%) Games
6 9 (1.45%) Retail
7 5 (0.81%) Aerospace
7 5 (0.81%) Law
8 4 (0.65%) Publishing
8 4 (0.65%) Telecoms
9 3 (0.48%) Marketing
10 2 (0.32%) Electronics
10 2 (0.32%) Financial Institution
10 2 (0.32%) Manufacturing
10 2 (0.32%) Wholesale Banking
11 1 (0.16%) Automotive
11 1 (0.16%) Billing
11 1 (0.16%) German Language
11 1 (0.16%) Multimedia
11 1 (0.16%) Retail Banking
Job Titles
1 306 (49.43%) Developer
2 182 (29.40%) Java Developer
3 125 (20.19%) Architect
4 63 (10.18%) Senior Developer
5 55 (8.89%) Data Engineer
6 48 (7.75%) Big Data Engineer
7 45 (7.27%) Senior Java Developer
8 44 (7.11%) Big Data Developer
8 44 (7.11%) Scala Developer
9 41 (6.62%) Technical Architect
10 40 (6.46%) DevOps Engineer
11 38 (6.14%) Agile Developer
12 37 (5.98%) Data Architect
13 36 (5.82%) Agile Java Developer
14 30 (4.85%) Digital Architect
15 28 (4.52%) AWS DevOps
16 24 (3.88%) Big Data Architect
17 22 (3.55%) AWS Engineer
17 22 (3.55%) Solutions Architect
18 21 (3.39%) Java Architect
Libraries, Frameworks & Software Standards
1 169 (27.30%) Kafka
2 149 (24.07%) REST
3 124 (20.03%) HTML
4 118 (19.06%) Spring
5 108 (17.45%) CSS
6 101 (16.32%) HTML5
7 89 (14.38%) JSON
8 86 (13.89%) Web Services
9 84 (13.57%) AngularJS
10 73 (11.79%) CSS3
11 71 (11.47%) Node.js
12 70 (11.31%) Django
13 56 (9.05%) Play Framework
14 49 (7.92%) Akka
15 46 (7.43%) Ajax
16 44 (7.11%) Ruby on Rails
17 38 (6.14%) .NET
18 32 (5.17%) Hibernate
19 30 (4.85%) jQuery
19 30 (4.85%) SOAP
Miscellaneous
1 43 (6.95%) Algorithms
2 38 (6.14%) Analytical Skills
3 32 (5.17%) User Experience
4 19 (3.07%) Data Structures
5 16 (2.58%) Client/Server
5 16 (2.58%) Computer Science
5 16 (2.58%) Replication
6 14 (2.26%) Foreign Exchange (FX)
7 13 (2.10%) Management Information System
8 12 (1.94%) Derivative
9 11 (1.78%) Equities
10 10 (1.62%) Data Centre
11 9 (1.45%) Fintech
12 8 (1.29%) Market Risk
13 7 (1.13%) Fixed Income
13 7 (1.13%) Grid Computing
13 7 (1.13%) Mobile Games
13 7 (1.13%) Online Games
14 6 (0.97%) Clustering
14 6 (0.97%) Enterprise Software
Operating Systems
1 182 (29.40%) Linux
2 72 (11.63%) Unix
3 41 (6.62%) Red Hat Enterprise Linux
4 25 (4.04%) CentOS
5 24 (3.88%) Android
5 24 (3.88%) Windows
6 21 (3.39%) Apple iOS
7 13 (2.10%) CoreOS
8 8 (1.29%) Mac OS X
9 7 (1.13%) Ubuntu
10 4 (0.65%) Debian
10 4 (0.65%) Solaris
11 1 (0.16%) Mesosphere
11 1 (0.16%) Windows Server
11 1 (0.16%) Windows Server 2012
Processes & Methodologies
1 318 (51.37%) Agile Software Development
2 195 (31.50%) TDD
3 157 (25.36%) DevOps
4 147 (23.75%) Scrum
5 146 (23.59%) Open Source
6 132 (21.32%) Microservices
7 108 (17.45%) BDD
8 95 (15.35%) Kanban
9 94 (15.19%) Software Engineering
10 87 (14.05%) Analytics
11 83 (13.41%) Continuous Integration
12 73 (11.79%) Configuration Management
13 58 (9.37%) Mentoring
14 57 (9.21%) OO
15 53 (8.56%) Machine Learning
16 50 (8.08%) MapReduce
17 41 (6.62%) Data Modelling
18 40 (6.46%) Continuous Delivery
19 35 (5.65%) ETL
20 34 (5.49%) Mathematics
Programming Languages
1 378 (61.07%) Java
2 219 (35.38%) Scala
3 189 (30.53%) Python
4 134 (21.65%) JavaScript
5 102 (16.48%) SQL
6 83 (13.41%) Ruby
7 62 (10.02%) R
8 57 (9.21%) C#
9 35 (5.65%) Bash Shell
10 32 (5.17%) Perl
11 19 (3.07%) C++
12 18 (2.91%) PHP
13 15 (2.42%) Go
14 14 (2.26%) Haskell
15 12 (1.94%) Clojure
15 12 (1.94%) CQL
15 12 (1.94%) MATLAB
16 11 (1.78%) Groovy
17 10 (1.62%) PowerShell
17 10 (1.62%) Shell Script
Qualifications
1 46 (7.43%) Degree
2 11 (1.78%) Security Cleared
3 10 (1.62%) PhD
4 9 (1.45%) BPSS Clearance
5 2 (0.32%) CESG Certified Professional
5 2 (0.32%) DV Cleared
6 1 (0.16%) CISA
6 1 (0.16%) CISM
6 1 (0.16%) CISSP
6 1 (0.16%) GSEC
6 1 (0.16%) SC Cleared
Quality Assurance & Compliance
1 20 (3.23%) QA
2 8 (1.29%) Data Quality
3 7 (1.13%) Disclosure Scotland
4 1 (0.16%) Sarbanes-Oxley
4 1 (0.16%) SLA
System Software
1 128 (20.68%) Docker
2 46 (7.43%) HDFS
3 41 (6.62%) Apache Flume
4 16 (2.58%) LXC
5 15 (2.42%) Apache ZooKeeper
6 9 (1.45%) VirtualBox
7 7 (1.13%) VMware Infrastructure
8 5 (0.81%) Oracle RAC
9 4 (0.65%) vSphere
9 4 (0.65%) Xen
10 1 (0.16%) Active Directory
10 1 (0.16%) Ceph
10 1 (0.16%) Firmware
10 1 (0.16%) KVM
10 1 (0.16%) Postfix
Systems Management
1 88 (14.22%) Puppet
2 73 (11.79%) Opscode Chef
3 71 (11.47%) Ansible
4 40 (6.46%) Hadoop YARN
5 28 (4.52%) Oozie
6 26 (4.20%) Kubernetes
7 22 (3.55%) Nagios
8 14 (2.26%) Terraform
9 11 (1.78%) ZABBIX
10 10 (1.62%) Mesos
11 9 (1.45%) Ambari
11 9 (1.45%) Salt
12 5 (0.81%) Kibana
12 5 (0.81%) logstash
13 4 (0.65%) FreeIPA
13 4 (0.65%) Marathon
13 4 (0.65%) OSSEC
14 3 (0.48%) Control-M
14 3 (0.48%) rkt
14 3 (0.48%) Unicenter
Vendors
1 110 (17.77%) Oracle
2 43 (6.95%) Red Hat
3 33 (5.33%) Microsoft
4 28 (4.52%) Hortonworks
5 25 (4.04%) Tableau
6 20 (3.23%) Cloudera
7 18 (2.91%) New Relic
8 17 (2.75%) SAP
9 16 (2.58%) Splunk
10 15 (2.42%) Sybase
10 15 (2.42%) Talend
11 12 (1.94%) Google
11 12 (1.94%) Informatica
12 11 (1.78%) MapR
13 10 (1.62%) MuleSoft
14 9 (1.45%) hybris
14 9 (1.45%) SaltStack
15 8 (1.29%) Apigee
15 8 (1.29%) Cognos
15 8 (1.29%) Teradata
Leeds, West Yorkshire
Elevate Direct
Rate: From £450 to £510 per day
Posted: 20 hours ago
City of London
Arrows Group Ltd
Rate: £500 - £600 per day
Posted: 2 days ago
City, London
Careerwise UK Limited
Rate: £600 - £700 per day + negotiable
Posted: 13 hours ago
Durham, County Durham
Square One Resources
Rate: Excellent daily rates
Posted: 23 hours ago
London
Verticality Ltd
Rate: £400 - £500 per day
Posted: Yesterday
Twickenham, Middlesex
Burns Sheehan
Rate: £450.00 - £500.00 per day
Posted: Yesterday
City, London
Intrinsic Recruitment Ltd
Rate: Market Rates + Bonus & Benefits
Posted: 2 days ago
London
Talent Point Ltd
Rate: £400 - £475 per day
Posted: 6 days ago
West London
Experis Ltd
Rate: £540.00 - £580.00 per day
Posted: Yesterday
South East London
Careerwise UK Limited
Rate: £500 - £550 per day
Posted: 6 days ago
London
Talent International
Rate: £500 - £550 per day
Posted: 5 days ago
Leeds, West Yorkshire
Elevate Direct
Rate: From £450 to £510 per day
Posted: 5 days ago
Cambridge, Cambridgeshire
Joseph Harry Ltd
Posted: 5 days ago
Hayes, Middlesex
Capita Resourcing - IT Resourcing
Rate: £440 - £500 per day
Posted: 6 days ago
London
Premier IT
Rate: £400 - £500 per day
Posted: 6 days ago
London
Parallel Consulting
Rate: Experience dependant
Posted: 6 days ago
Camborne, Cornwall
The Wellcome Trust Sanger Institute
Posted: 8 days ago
Durham
People Source Consulting
Rate: £450 - £500 per day
Posted: 10 days ago
London
Spectrum IT
Rate: £401 per day
Posted: 20 days ago
London
Spectrum IT
Rate: £400 - £425 per day
Posted: 22 days ago