Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in Wiltshire 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 6 months to 17 November 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.

Apache Cassandra
South West > Wiltshire
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 87 76 -
Rank change year-on-year -11 - +90
Contract jobs citing Apache Cassandra 5 13 0
As % of all contract IT jobs advertised in Wiltshire 0.40% 0.99% -
As % of the Database & Business Intelligence category 2.35% 5.86% -
Number of daily rates quoted 3 6 0
Wiltshire median daily rate £350 £463 -
Median daily rate % change year-on-year -24.32% - -
South West median daily rate £350 £475 £550
% change year-on-year -26.32% -13.64% +41.94%
Number of hourly rates quoted 0 0 0
Wiltshire median hourly rate - - -
South West median hourly rate - - -

Apache Cassandra is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Wiltshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Wiltshire
Contract vacancies with a requirement for database or business intelligence skills 213 222 241
As % of all contract IT jobs advertised in Wiltshire 17.21% 16.89% 15.79%
Number of daily rates quoted 141 155 179
Wiltshire median daily rate £425 £375 £375
Median daily rate % change year-on-year +13.33% - -
10th Percentile £313 £263 £275
90th Percentile £575 £529 £500
South West median daily rate £400 £365 £375
% change year-on-year +9.59% -2.67% -
Number of hourly rates quoted 4 0 7
Wiltshire median hourly rate £28.50 - £32.50
10th Percentile £26.25 - £22.50
90th Percentile £34.03 - £33.85
South West median hourly rate £35.00 £27.00 £32.50
% change year-on-year +29.63% -16.92% +9.24%

Apache Cassandra
Job Vacancy Trend in Wiltshire

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in Wiltshire.

Job vacancy trend for Apache Cassandra in Wiltshire

Apache Cassandra
Contractor Daily Rate Trend in Wiltshire

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

Contractor daily rate trend for Apache Cassandra in Wiltshire

Apache Cassandra
Contract Job Locations in Wiltshire

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 Wiltshire region over the 6 months to 17 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Swindon -10 5 £350 -24.32%
Apache Cassandra
South West

For the 6 months to 17 November 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 Wiltshire region with a requirement for Apache Cassandra.

1 5 (100.00%) NoSQL
2 4 (80.00%) MongoDB
3 3 (60.00%) SQL
4 2 (40.00%) Python
4 2 (40.00%) Data Modelling
4 2 (40.00%) Scrum
4 2 (40.00%) Replication
4 2 (40.00%) Configuration Management
4 2 (40.00%) Agile Software Development
4 2 (40.00%) Data Analysis
4 2 (40.00%) Degree
4 2 (40.00%) Database Tuning
4 2 (40.00%) Strategic Thinking
4 2 (40.00%) Data Architecture
4 2 (40.00%) CQL
4 2 (40.00%) Analytical Skills
4 2 (40.00%) Computer Science
4 2 (40.00%) Data Centre
5 1 (20.00%) AWS Lambda
5 1 (20.00%) Elastic Stack
5 1 (20.00%) Terraform
5 1 (20.00%) Sonatype Nexus
5 1 (20.00%) CESG Certified Professional
5 1 (20.00%) Django
5 1 (20.00%) Unit Testing
5 1 (20.00%) Atlassian Bamboo
5 1 (20.00%) Continuous Integration
5 1 (20.00%) CoreOS
5 1 (20.00%) GlusterFS
5 1 (20.00%) Virtual Private Cloud

Apache Cassandra
Co-occurring IT Skills in Wiltshire 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 1 (20.00%) Confluence
1 1 (20.00%) Elasticsearch
Cloud Services
1 1 (20.00%) Amazon AWS
1 1 (20.00%) Amazon EC2
1 1 (20.00%) Amazon ElastiCache
1 1 (20.00%) Amazon S3
1 1 (20.00%) AWS Elastic Beanstalk
1 1 (20.00%) AWS Lambda
1 1 (20.00%) OpenShift
1 1 (20.00%) Route 53
1 1 (20.00%) Serverless
1 1 (20.00%) Virtual Private Cloud
Communications & Networking
1 1 (20.00%) HTTP
1 1 (20.00%) SSL
1 1 (20.00%) TCP/IP
1 1 (20.00%) VPN
Database & Business Intelligence
1 5 (100.00%) NoSQL
2 4 (80.00%) MongoDB
3 1 (20.00%) Amazon DynamoDB
3 1 (20.00%) Amazon RDS
3 1 (20.00%) MySQL
3 1 (20.00%) PostgreSQL
3 1 (20.00%) SQL Server
Development Applications
1 1 (20.00%) Artifactory
1 1 (20.00%) Atlassian Bamboo
1 1 (20.00%) FxCop
1 1 (20.00%) Jenkins
1 1 (20.00%) JIRA
1 1 (20.00%) NUnit
1 1 (20.00%) ReSharper
1 1 (20.00%) SonarQube
1 1 (20.00%) Sonatype Nexus
1 1 (20.00%) Vagrant
General
1 1 (20.00%) Law
Job Titles
1 2 (40.00%) Cassandra DBA
1 2 (40.00%) DBA
1 2 (40.00%) Developer
2 1 (20.00%) DevOps Engineer
2 1 (20.00%) Django Developer
2 1 (20.00%) Senior Developer
2 1 (20.00%) Senior Web Developer
2 1 (20.00%) Web Developer
Libraries, Frameworks & Software Standards
1 1 (20.00%) .NET
1 1 (20.00%) .NET Framework
1 1 (20.00%) AngularJS
1 1 (20.00%) ASP.NET
1 1 (20.00%) ASP.NET MVC
1 1 (20.00%) CSS
1 1 (20.00%) Django
1 1 (20.00%) Elastic Stack
1 1 (20.00%) HTML
Miscellaneous
1 2 (40.00%) Analytical Skills
1 2 (40.00%) Computer Science
1 2 (40.00%) Data Centre
1 2 (40.00%) Replication
2 1 (20.00%) CESG
2 1 (20.00%) Public Cloud
Operating Systems
1 1 (20.00%) CentOS
1 1 (20.00%) CoreOS
1 1 (20.00%) Linux
1 1 (20.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 2 (40.00%) Agile Software Development
1 2 (40.00%) Configuration Management
1 2 (40.00%) Data Analysis
1 2 (40.00%) Data Architecture
1 2 (40.00%) Data Modelling
1 2 (40.00%) Database Tuning
1 2 (40.00%) Scrum
1 2 (40.00%) Strategic Thinking
2 1 (20.00%) Auto-Scaling
2 1 (20.00%) Continuous Integration
2 1 (20.00%) DevOps
2 1 (20.00%) Load Balancing
2 1 (20.00%) Migration
2 1 (20.00%) MVC
2 1 (20.00%) OOP
2 1 (20.00%) Open Source
2 1 (20.00%) Unit Testing
2 1 (20.00%) Waterfall
2 1 (20.00%) Web Application Development
2 1 (20.00%) Web Development
Programming Languages
1 3 (60.00%) SQL
2 2 (40.00%) CQL
2 2 (40.00%) Python
3 1 (20.00%) Bash Shell
3 1 (20.00%) C#
3 1 (20.00%) Java
3 1 (20.00%) JavaScript
3 1 (20.00%) PL/SQL
3 1 (20.00%) Ruby
Qualifications
1 2 (40.00%) Degree
2 1 (20.00%) CESG Certified Professional
System Software
1 1 (20.00%) Docker
1 1 (20.00%) GlusterFS
1 1 (20.00%) VirtualBox
Systems Management
1 1 (20.00%) Kubernetes
1 1 (20.00%) Nagios
1 1 (20.00%) OSSEC
1 1 (20.00%) Terraform
Vendors
1 1 (20.00%) Microsoft
1 1 (20.00%) New Relic
1 1 (20.00%) Oracle
1 1 (20.00%) Red Hat