The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the Yorkshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 29 July 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
29 Jul 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 129 138 -
Rank change year-on-year
+9 -
Contract jobs citing Apache Cassandra 12 3 0
As % of all contract IT jobs located in Yorkshire 0.41% 0.10% -
As % of the Database & Business Intelligence category 1.58% 0.35% -
Number of daily rates quoted 8 2 0
Median daily rate £438 £563 -
Median daily rate % change year-on-year
-22.22% -
UK excluding London median daily rate £450 £513 £438
% change year-on-year
-12.19% +17.14%
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 Yorkshire region.

Database & Business Intelligence Category
Yorkshire
Contract IT job ads with a match in the
Database & Business Intelligence category
761 855 564
As % of all contract IT jobs located in Yorkshire 26.06% 28.63% 24.36%
Number of daily rates quoted 536 574 314
Median daily rate £390 £345 £325
Median daily rate % change year-on-year
+13.04% +6.15%
90% offered a daily rate of more than £304 £280 £275
10% offered a daily rate of more than £525 £460 £493
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 11 14 8
Median hourly rate £13.24 £17.50 £15.39
Median hourly rate % change year-on-year
-24.37% +13.74%
90% offered a hourly rate of more than £12.50 £10.80 £13.00
10% offered a hourly rate of more than £32.50 £37.84 £50.00
UK excluding London median hourly rate £29.25 £28.50 £28.50
% change year-on-year
+2.63% -

Apache Cassandra
Jobs Demand Trend in Yorkshire

The demand trend of contract jobs across the Yorkshire 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 Yorkshire

Apache Cassandra
Daily Rate Trend in Yorkshire

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

Apache Cassandra Daily Rate Trend in Yorkshire

Apache Cassandra
Daily Rate Histogram in Yorkshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the Yorkshire region over the 3 months to 29 July 2016.

Apache Cassandra Daily Rate Histogram in Yorkshire

Apache Cassandra
Contract Job Locations in Yorkshire

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 Yorkshire region over the 3 months to 29 July 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
West Yorkshire +9 11 £425 -29.16% 2
North Yorkshire - 1 £550 -
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in Yorkshire

For the 6 months to 29 July 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 Yorkshire region with a requirement for Apache Cassandra.

1 33 (80.49%) Java
2 24 (58.54%) Agile Software Development
2 24 (58.54%) NoSQL
3 23 (56.10%) MongoDB
4 21 (51.22%) TDD
5 13 (31.71%) Linux
6 12 (29.27%) JavaScript
6 12 (29.27%) Unix
6 12 (29.27%) Spring
6 12 (29.27%) RabbitMQ
6 12 (29.27%) Apache Camel
7 11 (26.83%) BDD
7 11 (26.83%) Continuous Integration
7 11 (26.83%) Hadoop
7 11 (26.83%) Oracle
8 9 (21.95%) SQL
8 9 (21.95%) Data Warehouse
9 8 (19.51%) JUnit
9 8 (19.51%) Node.js
10 7 (17.07%) AngularJS
10 7 (17.07%) Scala
10 7 (17.07%) Internet
10 7 (17.07%) Scrum
10 7 (17.07%) DevOps
11 6 (14.63%) Oracle Database
11 6 (14.63%) Games
11 6 (14.63%) Apache
11 6 (14.63%) Kanban
12 5 (12.20%) JPA
12 5 (12.20%) Data Guard

Apache Cassandra
Top Related IT Skills in Yorkshire 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 6 (14.63%) Apache
2 3 (7.32%) Apache Spark
2 3 (7.32%) nginx
2 3 (7.32%) Tomcat
3 2 (4.88%) Elasticsearch
4 1 (2.44%) Apache Solr
4 1 (2.44%) OpenCms
Cloud Services
1 3 (7.32%) Amazon AWS
1 3 (7.32%) Cloud Computing
1 3 (7.32%) IaaS
2 1 (2.44%) PaaS
Communications & Networking
1 7 (17.07%) Internet
2 3 (7.32%) Network Security
3 1 (2.44%) HTTP
Database & Business Intelligence
1 24 (58.54%) NoSQL
2 23 (56.10%) MongoDB
3 11 (26.83%) Hadoop
4 9 (21.95%) Data Warehouse
5 6 (14.63%) Oracle Database
6 5 (12.20%) Big Data
6 5 (12.20%) DB2
7 3 (7.32%) MySQL
7 3 (7.32%) PostgreSQL
7 3 (7.32%) Redis
8 1 (2.44%) Amazon DynamoDB
8 1 (2.44%) Apache Hive
8 1 (2.44%) HBase
8 1 (2.44%) HDInsight
8 1 (2.44%) Impala
8 1 (2.44%) Relational Database
8 1 (2.44%) Riak
Development Applications
1 8 (19.51%) JUnit
2 5 (12.20%) Jenkins
3 4 (9.76%) Cucumber
3 4 (9.76%) Hamcrest
3 4 (9.76%) Mockito
4 2 (4.88%) Hudson
5 1 (2.44%) Gradle
5 1 (2.44%) IntelliJ
5 1 (2.44%) Jasmine
5 1 (2.44%) Maven
5 1 (2.44%) Rational Performance Tester
5 1 (2.44%) Selenium
General
1 6 (14.63%) Games
2 1 (2.44%) Banking
2 1 (2.44%) Finance
2 1 (2.44%) Investment Banking
2 1 (2.44%) Retail
Job Titles
1 26 (63.41%) Developer
2 21 (51.22%) Java Developer
3 6 (14.63%) Architect
3 6 (14.63%) Technical Architect
4 5 (12.20%) Cassandra Developer
4 5 (12.20%) DBA
5 3 (7.32%) Agile Developer
5 3 (7.32%) Agile Java Developer
5 3 (7.32%) Apache Spark Developer
5 3 (7.32%) Digital Architect
5 3 (7.32%) Digital Technical Architect
5 3 (7.32%) JavaScript Developer
5 3 (7.32%) Node.js Developer
5 3 (7.32%) Oracle DBA
5 3 (7.32%) Senior Architect
5 3 (7.32%) Senior Digital Architect
5 3 (7.32%) Senior Digital Technical Architect
5 3 (7.32%) Senior Technical Architect
6 2 (4.88%) Cloud Architect
6 2 (4.88%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 12 (29.27%) Apache Camel
1 12 (29.27%) RabbitMQ
1 12 (29.27%) Spring
2 8 (19.51%) Node.js
3 7 (17.07%) AngularJS
4 5 (12.20%) JPA
4 5 (12.20%) Play Framework
4 5 (12.20%) XML
5 4 (9.76%) Backbone.js
5 4 (9.76%) HTML
5 4 (9.76%) REST
5 4 (9.76%) Spring Boot
6 3 (7.32%) .NET
6 3 (7.32%) Chai
6 3 (7.32%) Django
6 3 (7.32%) JSON
6 3 (7.32%) Ruby on Rails
6 3 (7.32%) Twitter Bootstrap
7 2 (4.88%) ActiveMQ
7 2 (4.88%) JAX-RS
Miscellaneous
1 4 (9.76%) Analytical Skills
2 3 (7.32%) Digital Media
2 3 (7.32%) Visualisation
3 1 (2.44%) RIA
3 1 (2.44%) Streaming Video
Operating Systems
1 13 (31.71%) Linux
2 12 (29.27%) Unix
3 3 (7.32%) Mac OS X
Processes & Methodologies
1 24 (58.54%) Agile Software Development
2 21 (51.22%) TDD
3 11 (26.83%) BDD
3 11 (26.83%) Continuous Integration
4 7 (17.07%) DevOps
4 7 (17.07%) Scrum
5 6 (14.63%) Kanban
6 5 (12.20%) ETL
6 5 (12.20%) Performance Tuning
6 5 (12.20%) Service Delivery
7 3 (7.32%) CRM
7 3 (7.32%) ERP
7 3 (7.32%) Machine Learning
7 3 (7.32%) Microservices
7 3 (7.32%) OO
7 3 (7.32%) Pair Programming
7 3 (7.32%) Prototyping
7 3 (7.32%) Software Architecture
7 3 (7.32%) Web Accessibility
7 3 (7.32%) Web Development
Programming Languages
1 33 (80.49%) Java
2 12 (29.27%) JavaScript
3 9 (21.95%) SQL
4 7 (17.07%) Scala
5 5 (12.20%) PL/SQL
6 4 (9.76%) Python
6 4 (9.76%) R
7 3 (7.32%) PHP
7 3 (7.32%) Ruby
8 2 (4.88%) Groovy
9 1 (2.44%) Bash Shell
9 1 (2.44%) MATLAB
9 1 (2.44%) Shell Script
Qualifications
1 3 (7.32%) Security Cleared
2 2 (4.88%) BPSS Clearance
Quality Assurance & Compliance
1 2 (4.88%) Disclosure Scotland
System Software
1 3 (7.32%) Virtual Desktop
2 1 (2.44%) Docker
Systems Management
1 5 (12.20%) Data Guard
1 5 (12.20%) Oracle RMAN
2 3 (7.32%) Opscode Chef
2 3 (7.32%) StatsD
3 1 (2.44%) Grafana
3 1 (2.44%) Kibana
3 1 (2.44%) logstash
Vendors
1 11 (26.83%) Oracle
2 3 (7.32%) Apigee
2 3 (7.32%) Citrix
2 3 (7.32%) Mashery
2 3 (7.32%) Tableau
2 3 (7.32%) Teradata
3 1 (2.44%) AppDynamics
3 1 (2.44%) Hortonworks
3 1 (2.44%) Splunk