The following table provides summary statistics for contract job vacancies advertised in Berkshire 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
South East / Berkshire
Rank 94 117 128
Rank change year-on-year +23 +11  
Contract jobs citing Apache Cassandra 6 5 5
As % of all contract IT jobs advertised in Berkshire 0.33% 0.20% 0.17%
As % of the Database & Business Intelligence category 2.20% 1.49% 1.38%
Number of daily rates quoted 5 5 2
Median daily rate £400 £475 £340
Median daily rate % change year-on-year -15.78% +39.70%  
90% offered a daily rate of more than £370 £475 £332
10% offered a daily rate of more than £640 £475 £348
UK excluding London median daily rate £484 £550 £600
% change year-on-year -12.04% -8.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
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 Berkshire with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Berkshire
Contract job vacancies with a requirement for database and business intelligence skills 273 336 363
As % of all contract IT job vacancies advertised in Berkshire 14.90% 13.68% 12.56%
Number of daily rates quoted 141 218 210
Median daily rate £425 £400 £400
Median daily rate % change year-on-year +6.25% -  
90% offered a daily rate of more than £300 £281 £275
10% offered a daily rate of more than £575 £500 £515
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 18 13 6
Median hourly rate £9.50 £11.56 £55.65
Median hourly rate % change year-on-year -17.83% -79.22%  
UK excluding London median hourly rate £31.75 £32.50 £32.50
% change year-on-year -2.30% -  

Apache Cassandra
Job Vacancy Trend in Berkshire

The job posting trend of jobs advertised in Berkshire 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 Berkshire

Apache Cassandra
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for Apache Cassandra in Berkshire

Apache Cassandra
Contractor Daily Rate Histogram in Berkshire

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

Contractor daily rate histogram for Apache Cassandra in Berkshire

Apache Cassandra
Contract Job Locations in Berkshire

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 Berkshire 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
Reading +17 2 £600 +26.31%
Maidenhead - 2 £400 - 2
Newbury - 1 - -
Slough - 1 £350 -
Apache Cassandra
South East

Apache Cassandra
Top 30 Related IT Skills in Berkshire

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 Berkshire region with a requirement for Apache Cassandra.

1 4 (40.00%) Oracle
1 4 (40.00%) Linux
1 4 (40.00%) Python
1 4 (40.00%) Java
1 4 (40.00%) Docker
1 4 (40.00%) DevOps
1 4 (40.00%) DataStax
2 3 (30.00%) Ansible
2 3 (30.00%) Agile Software Development
3 2 (20.00%) Confluence
3 2 (20.00%) Cucumber
3 2 (20.00%) Node.js
3 2 (20.00%) Web Development
3 2 (20.00%) JIRA
3 2 (20.00%) Git (software)
3 2 (20.00%) JavaScript
3 2 (20.00%) Telecoms
3 2 (20.00%) Configuration Management
3 2 (20.00%) WebLogic
3 2 (20.00%) Apache Spark
3 2 (20.00%) Coaching
3 2 (20.00%) Kubernetes
3 2 (20.00%) Vagrant
3 2 (20.00%) NoSQL
3 2 (20.00%) Jenkins
3 2 (20.00%) Linux Command Line
4 1 (10.00%) Mobile Engagement
4 1 (10.00%) Celery
4 1 (10.00%) RabbitMQ
4 1 (10.00%) Oracle Database

Apache Cassandra
Top Related IT Skills in Berkshire 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 2 (20.00%) Apache Spark
1 2 (20.00%) Confluence
1 2 (20.00%) WebLogic
2 1 (10.00%) Apache
Cloud Services
1 1 (10.00%) Amazon AWS
1 1 (10.00%) Cloud Computing
1 1 (10.00%) Microsoft Azure
Communications & Networking
1 1 (10.00%) CTI
1 1 (10.00%) HTTP
1 1 (10.00%) Network Security
1 1 (10.00%) SMPP
Database & Business Intelligence
1 4 (40.00%) DataStax
2 2 (20.00%) NoSQL
3 1 (10.00%) Apache Hive
3 1 (10.00%) Big Data
3 1 (10.00%) Data Warehouse
3 1 (10.00%) Hadoop
3 1 (10.00%) HBase
3 1 (10.00%) MongoDB
3 1 (10.00%) Oracle Database
3 1 (10.00%) PostgreSQL
3 1 (10.00%) Redis
3 1 (10.00%) Relational Database
Development Applications
1 2 (20.00%) Cucumber
1 2 (20.00%) Git (software)
1 2 (20.00%) Jenkins
1 2 (20.00%) JIRA
1 2 (20.00%) Vagrant
2 1 (10.00%) Maven
General
1 2 (20.00%) Telecoms
Job Titles
1 2 (20.00%) Automation Engineer
1 2 (20.00%) Cassandra DBA
1 2 (20.00%) DBA
1 2 (20.00%) Developer
1 2 (20.00%) Systems Engineer
2 1 (10.00%) Administrator
2 1 (10.00%) Applications Manager
2 1 (10.00%) Architect
2 1 (10.00%) Chief Architect
2 1 (10.00%) Chief Data Architect
2 1 (10.00%) Consultant
2 1 (10.00%) Data Architect
2 1 (10.00%) Genesys Consultant
2 1 (10.00%) Genesys Engineer
2 1 (10.00%) Hadoop Architect
2 1 (10.00%) Java Developer
2 1 (10.00%) Python Developer
2 1 (10.00%) Senior Consultant
2 1 (10.00%) Senior Genesys Consultant
2 1 (10.00%) Senior Genesys Engineer
Libraries, Frameworks & Software Standards
1 2 (20.00%) Node.js
2 1 (10.00%) Celery
2 1 (10.00%) Django
2 1 (10.00%) Kafka
2 1 (10.00%) Middleware
2 1 (10.00%) RabbitMQ
2 1 (10.00%) RESTful
2 1 (10.00%) SOAP
Miscellaneous
1 2 (20.00%) Linux Command Line
2 1 (10.00%) IVR
Operating Systems
1 4 (40.00%) Linux
2 1 (10.00%) Mesosphere
2 1 (10.00%) Red Hat Enterprise Linux
2 1 (10.00%) Unix
2 1 (10.00%) Windows
Processes & Methodologies
1 4 (40.00%) DevOps
2 3 (30.00%) Agile Software Development
3 2 (20.00%) Coaching
3 2 (20.00%) Configuration Management
3 2 (20.00%) Web Development
4 1 (10.00%) Business Intelligence
4 1 (10.00%) Concurrent Programming
4 1 (10.00%) Continuous Integration
4 1 (10.00%) Data Architecture
4 1 (10.00%) Data Modelling
4 1 (10.00%) ITIL
4 1 (10.00%) Logistics
4 1 (10.00%) Machine Learning
4 1 (10.00%) Mentoring
4 1 (10.00%) Mobile Engagement
4 1 (10.00%) OO
4 1 (10.00%) OOA/OOD
4 1 (10.00%) Open Source
4 1 (10.00%) SDLC
4 1 (10.00%) TDD
Programming Languages
1 4 (40.00%) Java
1 4 (40.00%) Python
2 2 (20.00%) JavaScript
3 1 (10.00%) PHP
3 1 (10.00%) Ruby
3 1 (10.00%) Scala
Quality Assurance & Compliance
1 1 (10.00%) Sarbanes-Oxley
System Software
1 4 (40.00%) Docker
Systems Management
1 3 (30.00%) Ansible
2 2 (20.00%) Kubernetes
3 1 (10.00%) Mesos
Vendors
1 4 (40.00%) Oracle
2 1 (10.00%) Genesys
2 1 (10.00%) Red Hat