The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the North West region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 27 June 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 Jun 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 144 127 134
Rank change year-on-year
-17 +7
Contract jobs citing Apache Cassandra 15 23 1
As % of all contract IT jobs located in the North West 0.40% 0.63% 0.032%
As % of the Database & Business Intelligence category 1.78% 2.72% 0.15%
Number of daily rates quoted 7 20 0
Median daily rate £385 £625 -
Median daily rate % change year-on-year
-38.40% -
UK excluding London median daily rate £425 £525 £438
% change year-on-year
-19.04% +20.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £55.00 - -
Apache Cassandra
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the North West region.

Database & Business Intelligence Category
North West
Contract IT job ads with a match in the
Database & Business Intelligence category
841 847 665
As % of all contract IT jobs located in the North West 22.15% 23.28% 21.50%
Number of daily rates quoted 539 543 362
Median daily rate £388 £375 £350
Median daily rate % change year-on-year
+3.33% +7.14%
90% offered a daily rate of more than £263 £275 £250
10% offered a daily rate of more than £504 £540 £472
UK excluding London median daily rate £380 £350 £350
% change year-on-year
+8.57% -
Number of hourly rates quoted 15 23 19
Median hourly rate £20.50 £33.00 £20.25
Median hourly rate % change year-on-year
-37.87% +62.96%
90% offered a hourly rate of more than £16.45 £18.68 £12.50
10% offered a hourly rate of more than £41.95 £56.50 £40.00
UK excluding London median hourly rate £31.27 £26.00 £30.00
% change year-on-year
+20.26% -13.33%

Apache Cassandra
Jobs Demand Trend in the North West

The demand trend of contract jobs across the North West region 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 North West

Apache Cassandra
Daily Rate Trend in the North West

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Apache Cassandra across the North West region.

Apache Cassandra Daily Rate Trend in the North West

Apache Cassandra
Daily Rate Histogram in the North West

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the North West region over the 3 months to 27 June 2016.

Apache Cassandra Daily Rate Histogram in the North West

Apache Cassandra
Contract Job Locations in the North West

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 North West region over the 3 months to 27 June 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
Manchester -14 5 £600 +23.07% 4
Lancashire - 5 £345 - 1
Merseyside - 5 £385 -
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in the North West

For the 6 months to 27 June 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 across the North West region with a requirement for Apache Cassandra.

1 22 (78.57%) JavaScript
2 21 (75.00%) Java
3 18 (64.29%) Agile Software Development
4 17 (60.71%) MongoDB
5 14 (50.00%) Amazon AWS
6 13 (46.43%) Oracle
6 13 (46.43%) Linux
7 12 (42.86%) Python
8 11 (39.29%) Hadoop
8 11 (39.29%) Opscode Chef
9 10 (35.71%) AngularJS
9 10 (35.71%) Puppet
10 8 (28.57%) Citrix
10 8 (28.57%) Internet
10 8 (28.57%) Data Warehouse
10 8 (28.57%) Unix
10 8 (28.57%) Scala
10 8 (28.57%) Cloud Computing
10 8 (28.57%) Web Accessibility
10 8 (28.57%) IaaS
10 8 (28.57%) Twitter Bootstrap
10 8 (28.57%) Node.js
10 8 (28.57%) StatsD
10 8 (28.57%) Apigee
10 8 (28.57%) Mashery
10 8 (28.57%) Virtual Desktop
11 7 (25.00%) DevOps
11 7 (25.00%) .NET
11 7 (25.00%) JSON
12 6 (21.43%) Ruby

Apache Cassandra
Top Related IT Skills in the North West 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 5 (17.86%) Apache
1 5 (17.86%) Apache Spark
1 5 (17.86%) SAS
1 5 (17.86%) WebLogic
2 4 (14.29%) Oracle Service Bus
3 3 (10.71%) Confluence
4 1 (3.57%) Apache Solr
4 1 (3.57%) JBoss
4 1 (3.57%) OpenStack
4 1 (3.57%) WebSphere
Cloud Services
1 14 (50.00%) Amazon AWS
2 8 (28.57%) Cloud Computing
2 8 (28.57%) IaaS
3 3 (10.71%) Amazon CloudWatch
3 3 (10.71%) Amazon EC2
3 3 (10.71%) Amazon EMR
3 3 (10.71%) Amazon Kinesis
3 3 (10.71%) Amazon S3
3 3 (10.71%) AWS CloudFormation
3 3 (10.71%) AWS CloudTrail
3 3 (10.71%) AWS Lambda
3 3 (10.71%) GitHub
3 3 (10.71%) Route 53
4 2 (7.14%) Virtual Private Cloud
Communications & Networking
1 8 (28.57%) Internet
2 5 (17.86%) HTTP
2 5 (17.86%) HTTPS
2 5 (17.86%) LDAP
3 3 (10.71%) OpenVPN
4 1 (3.57%) TCP/IP
Database & Business Intelligence
1 17 (60.71%) MongoDB
2 11 (39.29%) Hadoop
3 8 (28.57%) Data Warehouse
4 6 (21.43%) Apache Hive
5 5 (17.86%) Big Data
5 5 (17.86%) NoSQL
6 4 (14.29%) Oracle ODI
7 3 (10.71%) Amazon RDS
7 3 (10.71%) DataStax
7 3 (10.71%) MySQL
7 3 (10.71%) PostgreSQL
7 3 (10.71%) SAS Enterprise Miner
8 2 (7.14%) Amazon DynamoDB
8 2 (7.14%) Redis
9 1 (3.57%) HBase
9 1 (3.57%) SQL Server
Development Applications
1 5 (17.86%) Jenkins
2 3 (10.71%) Atlassian Bamboo
2 3 (10.71%) GitLab
2 3 (10.71%) JIRA
3 2 (7.14%) Cucumber
3 2 (7.14%) Hudson
3 2 (7.14%) Selenium
Job Titles
1 11 (39.29%) Developer
2 10 (35.71%) Architect
2 10 (35.71%) Technical Architect
3 7 (25.00%) Applications Developer
4 5 (17.86%) Digital Architect
4 5 (17.86%) Digital Technical Architect
4 5 (17.86%) Java Developer
5 3 (10.71%) Agile Developer
5 3 (10.71%) Agile Java Developer
5 3 (10.71%) DevOps Engineer
5 3 (10.71%) Senior Architect
5 3 (10.71%) Senior Digital Architect
5 3 (10.71%) Senior Digital Technical Architect
5 3 (10.71%) Senior Technical Architect
6 2 (7.14%) AWS Architect
6 2 (7.14%) AWS Developer
7 1 (3.57%) AWS DevOps
7 1 (3.57%) Big Data Architect
7 1 (3.57%) Cloud Architect
7 1 (3.57%) Subject Matter Expert
Libraries, Frameworks & Software Standards
1 10 (35.71%) AngularJS
2 8 (28.57%) Node.js
2 8 (28.57%) Twitter Bootstrap
3 7 (25.00%) .NET
3 7 (25.00%) JSON
4 5 (17.86%) SAML
4 5 (17.86%) Spring
5 4 (14.29%) .NET Framework
5 4 (14.29%) CSS
5 4 (14.29%) HTML
5 4 (14.29%) Web Services
6 2 (7.14%) CSS3
6 2 (7.14%) HTML5
6 2 (7.14%) J2EE
6 2 (7.14%) jQuery
6 2 (7.14%) RESTful
6 2 (7.14%) Spring MVC
7 1 (3.57%) Lucene
Miscellaneous
1 6 (21.43%) Analytical Skills
1 6 (21.43%) Social Media
2 3 (10.71%) Visualisation
3 2 (7.14%) Mobile App
3 2 (7.14%) User Experience
4 1 (3.57%) Client/Server
4 1 (3.57%) Mainframe
Operating Systems
1 13 (46.43%) Linux
2 8 (28.57%) Unix
3 4 (14.29%) Red Hat Enterprise Linux
4 3 (10.71%) Windows
4 3 (10.71%) Windows Server 2008
4 3 (10.71%) Windows Server 2012
Processes & Methodologies
1 18 (64.29%) Agile Software Development
2 8 (28.57%) Web Accessibility
3 7 (25.00%) DevOps
4 6 (21.43%) E-Commerce
5 5 (17.86%) Microservices
6 4 (14.29%) Extreme Programming
6 4 (14.29%) TDD
7 3 (10.71%) Enterprise Architecture
7 3 (10.71%) Machine Learning
7 3 (10.71%) MapReduce
7 3 (10.71%) Open Source
8 2 (7.14%) BDD
8 2 (7.14%) Continuous Integration
8 2 (7.14%) Kanban
8 2 (7.14%) MVC
8 2 (7.14%) Scrum
8 2 (7.14%) Web Development
9 1 (3.57%) Pair Programming
9 1 (3.57%) Risk Management
9 1 (3.57%) TOGAF
Programming Languages
1 22 (78.57%) JavaScript
2 21 (75.00%) Java
3 12 (42.86%) Python
4 8 (28.57%) Scala
5 6 (21.43%) Ruby
6 5 (17.86%) Lua
6 5 (17.86%) VB
7 3 (10.71%) PowerShell
7 3 (10.71%) R
8 1 (3.57%) Bash Shell
8 1 (3.57%) SQL
Qualifications
1 3 (10.71%) Security Cleared
2 2 (7.14%) SC Cleared
3 1 (3.57%) BPSS Clearance
System Software
1 8 (28.57%) Virtual Desktop
2 2 (7.14%) Docker
2 2 (7.14%) Squid
3 1 (3.57%) Apache ZooKeeper
3 1 (3.57%) HDFS
Systems Management
1 11 (39.29%) Opscode Chef
2 10 (35.71%) Puppet
3 8 (28.57%) StatsD
4 5 (17.86%) Ansible
4 5 (17.86%) Tivoli
5 3 (10.71%) Mesos
5 3 (10.71%) Nessus
5 3 (10.71%) Oozie
5 3 (10.71%) Rundeck
6 2 (7.14%) Kubernetes
Vendors
1 13 (46.43%) Oracle
2 8 (28.57%) Apigee
2 8 (28.57%) Citrix
2 8 (28.57%) Mashery
3 5 (17.86%) Hortonworks
4 4 (14.29%) Endeca
5 3 (10.71%) AppDynamics
5 3 (10.71%) Atlassian
5 3 (10.71%) Qualys
5 3 (10.71%) Tableau
5 3 (10.71%) Teradata
6 1 (3.57%) ATG
6 1 (3.57%) hybris
6 1 (3.57%) Red Hat
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