Period
to 21 April 2018

The following table provides summary statistics for contract job vacancies advertised in the South West 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 21 April 2018 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
England > South West
6 months to
21 Apr 2018
Same period 2017 Same period 2016
Rank 187 189 200
Rank change year-on-year +2 +11 +5
Contract jobs citing Apache Cassandra 7 16 9
As % of all contract IT jobs advertised in the South West 0.14% 0.30% 0.15%
As % of the Database & Business Intelligence category 0.65% 1.57% 0.71%
Number of daily rates quoted 5 13 7
South West median daily rate £550 £525 £450
Median daily rate % change year-on-year +4.76% +16.67% -10.00%
10th Percentile £365 £331 £320
90th Percentile £575 £638 £605
England median daily rate £525 £538 £525
% change year-on-year -2.33% +2.38% -
Number of hourly rates quoted 0 0 0
South West median hourly rate - - -
England median hourly rate £61.25 £22.50 £50.00
% change year-on-year +172.22% -55.00% -45.95%

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 the South West with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
South West
Contract vacancies with a requirement for database or business intelligence skills 1,075 1,016 1,267
As % of all contract IT jobs advertised in the South West 21.03% 19.26% 21.27%
Number of daily rates quoted 692 673 952
South West median daily rate £415 £375 £375
Median daily rate % change year-on-year +10.67% - -
10th Percentile £286 £258 £263
90th Percentile £550 £525 £514
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 8 29 15
South West median hourly rate £38.75 £40.00 £21.00
Median hourly rate % change year-on-year -3.13% +90.48% -19.23%
10th Percentile £21.13 £12.00 £11.00
90th Percentile £85.15 £43.00 £48.50
England median hourly rate £32.50 £29.00 £26.00
% change year-on-year +12.07% +11.54% -13.33%

Apache Cassandra
Job Vacancy Trend in the South West

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for Apache Cassandra in the South West

Apache Cassandra
Contractor Daily Rate Trend in the South West

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

Contractor daily rate trend for Apache Cassandra in the South West

Apache Cassandra
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing Apache Cassandra in the South West over the 6 months to 21 April 2018.

Contractor daily rate histogram for Apache Cassandra in the South West

Apache Cassandra
Contract Job Locations in the South 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 South West region over the 6 months to 21 April 2018. 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
Wiltshire - 5 £550 -
Somerset -3 1 £360 +6.67%
Bristol -7 1 £400 -36.00% 7
Apache Cassandra
England

For the 6 months to 21 April 2018, IT contractor jobs citing Apache Cassandra also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the South West region with a requirement for Apache Cassandra.

1 5 (71.43%) MongoDB
2 4 (57.14%) Docker
2 4 (57.14%) Microservices
2 4 (57.14%) .NET
2 4 (57.14%) C#
2 4 (57.14%) Agile Software Development
3 3 (42.86%) Configuration Management
3 3 (42.86%) MVC
3 3 (42.86%) Python
3 3 (42.86%) Linux
3 3 (42.86%) Kubernetes
3 3 (42.86%) SonarQube
3 3 (42.86%) Sonatype Nexus
3 3 (42.86%) Artifactory
3 3 (42.86%) Jenkins
3 3 (42.86%) NoSQL
3 3 (42.86%) Scala
3 3 (42.86%) Amazon AWS
3 3 (42.86%) Open Source
4 2 (28.57%) ASP.NET MVC
4 2 (28.57%) Bash Shell
4 2 (28.57%) CloudFront
4 2 (28.57%) REST
4 2 (28.57%) BDD
4 2 (28.57%) Kafka
4 2 (28.57%) DevOps
4 2 (28.57%) Sass
4 2 (28.57%) AngularJS
4 2 (28.57%) Twitter Bootstrap
4 2 (28.57%) Mobile Development

Apache Cassandra
Co-occurring IT Skills in the South 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 1 (14.29%) Apache
1 1 (14.29%) BizTalk Server
1 1 (14.29%) Confluence
1 1 (14.29%) IIS
1 1 (14.29%) Jetty
1 1 (14.29%) Mongrel
1 1 (14.29%) nginx
1 1 (14.29%) Oracle HTTP Server
1 1 (14.29%) Tomcat
1 1 (14.29%) WebSphere
Cloud Services
1 3 (42.86%) Amazon AWS
2 2 (28.57%) Amazon CloudWatch
2 2 (28.57%) CloudFront
2 2 (28.57%) OpenShift
3 1 (14.29%) Amazon EC2
3 1 (14.29%) Amazon ElastiCache
3 1 (14.29%) Amazon S3
3 1 (14.29%) AWS Elastic Beanstalk
3 1 (14.29%) AWS Lambda
3 1 (14.29%) Google App Engine
3 1 (14.29%) Google Cloud Platform
3 1 (14.29%) Microsoft Azure
3 1 (14.29%) npm
3 1 (14.29%) NuGet
3 1 (14.29%) Route 53
3 1 (14.29%) Sauce Labs
3 1 (14.29%) Serverless
3 1 (14.29%) Virtual Private Cloud
Communications & Networking
1 1 (14.29%) DHCP
1 1 (14.29%) DNS
1 1 (14.29%) FTP
1 1 (14.29%) HTTP
1 1 (14.29%) IPsec
1 1 (14.29%) SSL
1 1 (14.29%) TCP/IP
1 1 (14.29%) VPN
Database & Business Intelligence
1 5 (71.43%) MongoDB
2 3 (42.86%) NoSQL
3 2 (28.57%) SQL Server
4 1 (14.29%) Amazon DynamoDB
4 1 (14.29%) Amazon RDS
4 1 (14.29%) MySQL
4 1 (14.29%) PostgreSQL
Development Applications
1 3 (42.86%) Artifactory
1 3 (42.86%) Jenkins
1 3 (42.86%) SonarQube
1 3 (42.86%) Sonatype Nexus
2 2 (28.57%) Selenium
3 1 (14.29%) Bitbucket
3 1 (14.29%) Cucumber
3 1 (14.29%) Git (software)
3 1 (14.29%) JIRA
3 1 (14.29%) JMeter
3 1 (14.29%) Travis CI
3 1 (14.29%) Visual Studio Code
3 1 (14.29%) WebStorm
General
1 2 (28.57%) Back Office
1 2 (28.57%) Finance
Job Titles
1 3 (42.86%) Developer
2 1 (14.29%) .NET Developer
2 1 (14.29%) Architect
2 1 (14.29%) AWS DevOps
2 1 (14.29%) DevOps Engineer
2 1 (14.29%) Java Developer
2 1 (14.29%) Linux DevOps Engineer
2 1 (14.29%) Linux Engineer
2 1 (14.29%) Linux/Unix DevOps
2 1 (14.29%) Senior Software Engineer
2 1 (14.29%) Software Engineer
2 1 (14.29%) Solutions Architect
Libraries, Frameworks & Software Standards
1 4 (57.14%) .NET
2 2 (28.57%) AngularJS
2 2 (28.57%) ASP.NET
2 2 (28.57%) ASP.NET MVC
2 2 (28.57%) Kafka
2 2 (28.57%) REST
2 2 (28.57%) Sass
2 2 (28.57%) Twitter Bootstrap
3 1 (14.29%) CSS
3 1 (14.29%) Elastic Stack
3 1 (14.29%) HTML
3 1 (14.29%) HTML5
3 1 (14.29%) J2EE
3 1 (14.29%) RAML
3 1 (14.29%) React
3 1 (14.29%) RESTful
3 1 (14.29%) Servlets
3 1 (14.29%) SOAP
3 1 (14.29%) Swagger
3 1 (14.29%) Web Services
Miscellaneous
1 1 (14.29%) Greenfield Project
1 1 (14.29%) Public Cloud
Operating Systems
1 3 (42.86%) Linux
2 2 (28.57%) Red Hat Enterprise Linux
3 1 (14.29%) CentOS
Processes & Methodologies
1 4 (57.14%) Agile Software Development
1 4 (57.14%) Microservices
2 3 (42.86%) Configuration Management
2 3 (42.86%) MVC
2 3 (42.86%) Open Source
3 2 (28.57%) BDD
3 2 (28.57%) Continuous Integration
3 2 (28.57%) DevOps
3 2 (28.57%) Mobile Development
3 2 (28.57%) Scrum
3 2 (28.57%) SOLID
3 2 (28.57%) TDD
4 1 (14.29%) Auto-Scaling
4 1 (14.29%) Data Architecture
4 1 (14.29%) Don't repeat yourself (DRY)
4 1 (14.29%) DSDM
4 1 (14.29%) Load Balancing
4 1 (14.29%) Software Delivery
4 1 (14.29%) Software Engineering
4 1 (14.29%) Waterfall
Programming Languages
1 4 (57.14%) C#
2 3 (42.86%) Python
2 3 (42.86%) Scala
3 2 (28.57%) Bash Shell
3 2 (28.57%) F#
3 2 (28.57%) Java
3 2 (28.57%) JavaScript
3 2 (28.57%) Ruby
3 2 (28.57%) TypeScript
4 1 (14.29%) PL/SQL
4 1 (14.29%) SQL
Qualifications
1 1 (14.29%) BPSS Clearance
1 1 (14.29%) Security Cleared
Quality Assurance & Compliance
1 1 (14.29%) SEPA
System Software
1 4 (57.14%) Docker
2 1 (14.29%) GlusterFS
2 1 (14.29%) VMware Infrastructure
2 1 (14.29%) Xen
Systems Management
1 3 (42.86%) Kubernetes
2 1 (14.29%) Grafana
2 1 (14.29%) Nagios
2 1 (14.29%) OSSEC
2 1 (14.29%) Puppet
2 1 (14.29%) Terraform
Vendors
1 2 (28.57%) Apigee
1 2 (28.57%) Microsoft
1 2 (28.57%) Red Hat
1 2 (28.57%) Veracode
2 1 (14.29%) AppDynamics
2 1 (14.29%) Google
2 1 (14.29%) New Relic
2 1 (14.29%) Oracle
2 1 (14.29%) Splunk
2 1 (14.29%) Unisys
2 1 (14.29%) VMware