The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the West Yorkshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 28 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
28 Jun 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 103 110 -
Rank change year-on-year
+7 -
Contract jobs citing Apache Cassandra 19 7 0
As % of all contract IT jobs located in West Yorkshire 0.93% 0.33% -
As % of the Database & Business Intelligence category 4.21% 1.11% -
Number of daily rates quoted 13 2 0
Median daily rate £400 £563 -
Median daily rate % change year-on-year
-28.88% -
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
Yorkshire

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 West Yorkshire region.

Database & Business Intelligence Category
West Yorkshire
Contract IT job ads with a match in the
Database & Business Intelligence category
451 629 406
As % of all contract IT jobs located in West Yorkshire 22.16% 29.98% 23.80%
Number of daily rates quoted 317 427 244
Median daily rate £400 £350 £320
Median daily rate % change year-on-year
+14.28% +9.37%
90% offered a daily rate of more than £300 £285 £250
10% offered a daily rate of more than £478 £450 £478
UK excluding London median daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 3 6 6
Median hourly rate £16.09 £17.50 £22.50
Median hourly rate % change year-on-year
-8.05% -22.22%
90% offered a hourly rate of more than £15.30 £14.00 £13.00
10% offered a hourly rate of more than £100.55 £45.00 £40.25
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 West Yorkshire

The demand trend of contract jobs across the West 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 West Yorkshire

Apache Cassandra
Daily Rate Trend in West Yorkshire

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

Apache Cassandra Daily Rate Trend in West Yorkshire

Apache Cassandra
Daily Rate Histogram in West Yorkshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the West Yorkshire region over the 3 months to 28 June 2016.

Apache Cassandra Daily Rate Histogram in West Yorkshire

Apache Cassandra
Contract Job Locations in West 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 West Yorkshire region over the 3 months to 28 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
Leeds +10 19 £400 -28.88% 2
Apache Cassandra
Yorkshire

Apache Cassandra
Top 30 Related IT Skills in West Yorkshire

For the 6 months to 28 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 West Yorkshire region with a requirement for Apache Cassandra.

1 37 (86.05%) Java
2 24 (55.81%) Agile Software Development
2 24 (55.81%) NoSQL
3 22 (51.16%) TDD
4 19 (44.19%) MongoDB
5 18 (41.86%) RabbitMQ
5 18 (41.86%) Apache Camel
6 15 (34.88%) Linux
7 14 (32.56%) Unix
7 14 (32.56%) Spring
8 13 (30.23%) Oracle
9 12 (27.91%) Hadoop
10 11 (25.58%) JavaScript
10 11 (25.58%) JUnit
11 10 (23.26%) Data Warehouse
12 9 (20.93%) Internet
12 9 (20.93%) SQL
12 9 (20.93%) BDD
13 8 (18.60%) JPA
13 8 (18.60%) XML
14 7 (16.28%) Spring Boot
14 7 (16.28%) Continuous Integration
14 7 (16.28%) Mockito
14 7 (16.28%) Hamcrest
14 7 (16.28%) Scala
14 7 (16.28%) Node.js
15 6 (13.95%) Big Data
15 6 (13.95%) Oracle Database
15 6 (13.95%) AngularJS
15 6 (13.95%) Games

Apache Cassandra
Top Related IT Skills in West 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 (13.95%) Apache
2 3 (6.98%) Apache Spark
2 3 (6.98%) nginx
2 3 (6.98%) Tomcat
3 2 (4.65%) Elasticsearch
4 1 (2.33%) Apache Solr
4 1 (2.33%) OpenCms
Cloud Services
1 5 (11.63%) Amazon AWS
1 5 (11.63%) Cloud Computing
1 5 (11.63%) IaaS
Communications & Networking
1 9 (20.93%) Internet
2 3 (6.98%) Network Security
3 1 (2.33%) HTTP
Database & Business Intelligence
1 24 (55.81%) NoSQL
2 19 (44.19%) MongoDB
3 12 (27.91%) Hadoop
4 10 (23.26%) Data Warehouse
5 6 (13.95%) Big Data
5 6 (13.95%) Oracle Database
6 5 (11.63%) DB2
7 3 (6.98%) Hazelcast
7 3 (6.98%) MySQL
7 3 (6.98%) PostgreSQL
7 3 (6.98%) Redis
8 1 (2.33%) Amazon DynamoDB
8 1 (2.33%) Apache Hive
8 1 (2.33%) Impala
8 1 (2.33%) Relational Database
8 1 (2.33%) Riak
Development Applications
1 11 (25.58%) JUnit
2 7 (16.28%) Hamcrest
2 7 (16.28%) Mockito
3 3 (6.98%) Cucumber
4 1 (2.33%) Gradle
4 1 (2.33%) Hudson
4 1 (2.33%) IntelliJ
4 1 (2.33%) Jasmine
4 1 (2.33%) Jenkins
4 1 (2.33%) Maven
4 1 (2.33%) Selenium
General
1 6 (13.95%) Games
2 1 (2.33%) Banking
2 1 (2.33%) Finance
2 1 (2.33%) Investment Banking
2 1 (2.33%) Retail
Job Titles
1 27 (62.79%) Developer
2 23 (53.49%) Java Developer
3 8 (18.60%) Architect
3 8 (18.60%) Cassandra Developer
3 8 (18.60%) Technical Architect
4 5 (11.63%) DBA
4 5 (11.63%) Senior Developer
4 5 (11.63%) Senior Java Developer
5 4 (9.30%) Digital Architect
5 4 (9.30%) Digital Technical Architect
5 4 (9.30%) Senior Architect
5 4 (9.30%) Senior Digital Architect
5 4 (9.30%) Senior Digital Technical Architect
5 4 (9.30%) Senior Technical Architect
6 3 (6.98%) Apache Spark Developer
6 3 (6.98%) Oracle DBA
7 2 (4.65%) Administrator
7 2 (4.65%) Agile Java Developer
7 2 (4.65%) Data Architect
7 2 (4.65%) Software Architect
Libraries, Frameworks & Software Standards
1 18 (41.86%) Apache Camel
1 18 (41.86%) RabbitMQ
2 14 (32.56%) Spring
3 8 (18.60%) JPA
3 8 (18.60%) XML
4 7 (16.28%) Node.js
4 7 (16.28%) Spring Boot
5 6 (13.95%) AngularJS
6 5 (11.63%) .NET
6 5 (11.63%) Play Framework
6 5 (11.63%) REST
6 5 (11.63%) Twitter Bootstrap
7 4 (9.30%) HTML
8 3 (6.98%) .NET Framework
8 3 (6.98%) Django
8 3 (6.98%) JSON
8 3 (6.98%) Ruby on Rails
9 2 (4.65%) ActiveMQ
9 2 (4.65%) Akka
10 1 (2.33%) Spring MVC
Miscellaneous
1 5 (11.63%) Visualisation
2 4 (9.30%) Analytical Skills
3 3 (6.98%) Digital Media
4 1 (2.33%) RIA
4 1 (2.33%) Social Media
4 1 (2.33%) Streaming Video
4 1 (2.33%) User Experience
Operating Systems
1 15 (34.88%) Linux
2 14 (32.56%) Unix
3 3 (6.98%) Mac OS X
Processes & Methodologies
1 24 (55.81%) Agile Software Development
2 22 (51.16%) TDD
3 9 (20.93%) BDD
4 7 (16.28%) Continuous Integration
5 6 (13.95%) DevOps
5 6 (13.95%) Scrum
6 5 (11.63%) ETL
6 5 (11.63%) Kanban
6 5 (11.63%) Machine Learning
6 5 (11.63%) Performance Tuning
6 5 (11.63%) Service Delivery
6 5 (11.63%) Web Accessibility
7 3 (6.98%) CRM
7 3 (6.98%) ERP
7 3 (6.98%) Microservices
7 3 (6.98%) Pair Programming
7 3 (6.98%) Prototyping
7 3 (6.98%) Software Architecture
7 3 (6.98%) Web Development
8 2 (4.65%) Logistics
Programming Languages
1 37 (86.05%) Java
2 11 (25.58%) JavaScript
3 9 (20.93%) SQL
4 7 (16.28%) Scala
5 6 (13.95%) Python
6 5 (11.63%) PL/SQL
6 5 (11.63%) R
7 3 (6.98%) PHP
7 3 (6.98%) Ruby
8 1 (2.33%) Bash Shell
8 1 (2.33%) Groovy
8 1 (2.33%) Shell Script
Qualifications
1 3 (6.98%) Security Cleared
2 2 (4.65%) BPSS Clearance
Quality Assurance & Compliance
1 2 (4.65%) Disclosure Scotland
System Software
1 5 (11.63%) Virtual Desktop
2 1 (2.33%) Docker
Systems Management
1 5 (11.63%) Data Guard
1 5 (11.63%) Opscode Chef
1 5 (11.63%) Oracle RMAN
1 5 (11.63%) StatsD
2 1 (2.33%) Grafana
2 1 (2.33%) Kibana
2 1 (2.33%) logstash
Vendors
1 13 (30.23%) Oracle
2 5 (11.63%) Apigee
2 5 (11.63%) Citrix
2 5 (11.63%) Mashery
2 5 (11.63%) Tableau
2 5 (11.63%) Teradata
3 1 (2.33%) AppDynamics
3 1 (2.33%) Hortonworks
3 1 (2.33%) Splunk