Period
to 20 July 2017

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 20 July 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
England > South West
6 months to
20 Jul 2017
Same period 2016 Same period 2015
Rank 194 200 205
Rank change year-on-year +6 +5 -4
Contract jobs citing Apache Cassandra 15 12 10
As % of all contract IT jobs advertised in the South West 0.27% 0.20% 0.16%
As % of the Database & Business Intelligence category 1.46% 1.01% 0.70%
Number of daily rates quoted 10 6 10
South West median daily rate £473 £433 £425
Median daily rate % change year-on-year +9.25% +1.76% -22.73%
10th Percentile £310 £341 £325
90th Percentile £575 £663 £541
England median daily rate £550 £525 £500
% change year-on-year +4.76% +5.00% -
Number of hourly rates quoted 0 0 0
South West median hourly rate - - -
England median hourly rate - £55.00 £92.50
% change year-on-year - -40.54% -

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

Contract Database & Business Intelligence Skills
South West
Contract job vacancies with a requirement for database and business intelligence skills 1027 1194 1428
As % of all contract IT job vacancies advertised in the South West 18.68% 19.76% 22.42%
Number of daily rates quoted 648 823 1040
South West median daily rate £388 £375 £375
Median daily rate % change year-on-year +3.33% - +7.14%
10th Percentile £262 £263 £263
90th Percentile £518 £538 £500
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +3.23%
Number of hourly rates quoted 25 21 29
South West median hourly rate £40.00 £33.00 £22.50
Median hourly rate % change year-on-year +21.21% +46.67% -31.82%
10th Percentile £12.60 £12.00 £13.40
90th Percentile £49.50 £46.25 £43.49
England median hourly rate £29.81 £29.94 £25.00
% change year-on-year -0.43% +19.76% -12.28%

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 20 July 2017.

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 20 July 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
Dorset +17 6 £495 +14.78%
Wiltshire -2 5 £365 +4.29% 2
Bristol - 2 £550 - 2
Somerset -4 1 £325 -10.96% 3
Cornwall - 1 - -
Apache Cassandra
England

For the 6 months to 20 July 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 South West region with a requirement for Apache Cassandra.

1 7 (46.67%) NoSQL
2 6 (40.00%) Python
3 5 (33.33%) Agile Software Development
3 5 (33.33%) MySQL
3 5 (33.33%) Data Modelling
3 5 (33.33%) Data Management
3 5 (33.33%) Continuous Integration
3 5 (33.33%) Data Architecture
3 5 (33.33%) Jenkins
4 4 (26.67%) MongoDB
4 4 (26.67%) DevOps
4 4 (26.67%) Test Automation
4 4 (26.67%) Amazon AWS
4 4 (26.67%) Oracle
4 4 (26.67%) SQL
4 4 (26.67%) Java
4 4 (26.67%) Migration
5 3 (20.00%) Data Warehouse
5 3 (20.00%) Informatica
5 3 (20.00%) PostgreSQL
5 3 (20.00%) Banking
5 3 (20.00%) OLAP
5 3 (20.00%) Web Services
5 3 (20.00%) Linux
5 3 (20.00%) OLTP
5 3 (20.00%) Open Source
5 3 (20.00%) Bash Shell
5 3 (20.00%) Hadoop
5 3 (20.00%) Pentaho
5 3 (20.00%) Apache Solr

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 3 (20.00%) Apache Solr
2 1 (6.67%) Apache
2 1 (6.67%) Apache Spark
2 1 (6.67%) CMS
2 1 (6.67%) Confluence
2 1 (6.67%) Drupal
2 1 (6.67%) Elasticsearch
2 1 (6.67%) OpenStack
2 1 (6.67%) Oracle SOA Suite
Cloud Services
1 4 (26.67%) Amazon AWS
2 2 (13.33%) Google Cloud Platform
3 1 (6.67%) Amazon EC2
3 1 (6.67%) Amazon ElastiCache
3 1 (6.67%) Amazon S3
3 1 (6.67%) AWS Elastic Beanstalk
3 1 (6.67%) AWS Lambda
3 1 (6.67%) OpenShift
3 1 (6.67%) Route 53
3 1 (6.67%) Virtual Private Cloud
Communications & Networking
1 1 (6.67%) HTTP
1 1 (6.67%) SSL
1 1 (6.67%) TCP/IP
1 1 (6.67%) VPN
Database & Business Intelligence
1 7 (46.67%) NoSQL
2 5 (33.33%) MySQL
3 4 (26.67%) MongoDB
4 3 (20.00%) Data Lake
4 3 (20.00%) Data Warehouse
4 3 (20.00%) Hadoop
4 3 (20.00%) MariaDB
4 3 (20.00%) OLAP
4 3 (20.00%) OLTP
4 3 (20.00%) Oracle OLAP
4 3 (20.00%) Pentaho
4 3 (20.00%) PostgreSQL
4 3 (20.00%) Relational Database
5 1 (6.67%) Amazon DynamoDB
5 1 (6.67%) Amazon RDS
5 1 (6.67%) Big Data
5 1 (6.67%) CouchDB
5 1 (6.67%) Neo4j
5 1 (6.67%) RDBMS
5 1 (6.67%) SQL Server
Development Applications
1 5 (33.33%) Jenkins
2 3 (20.00%) Git (software)
2 3 (20.00%) Vagrant
3 2 (13.33%) ERwin
3 2 (13.33%) MagicDraw
4 1 (6.67%) Artifactory
4 1 (6.67%) Atlassian Bamboo
4 1 (6.67%) Eclipse
4 1 (6.67%) JIRA
4 1 (6.67%) Selenium
4 1 (6.67%) SonarQube
4 1 (6.67%) Sonatype Nexus
General
1 3 (20.00%) Banking
2 2 (13.33%) Finance
3 1 (6.67%) Law
3 1 (6.67%) Wholesale Banking
Job Titles
1 4 (26.67%) Architect
1 4 (26.67%) Developer
1 4 (26.67%) DevOps Engineer
2 2 (13.33%) Cassandra DBA
2 2 (13.33%) DBA
3 1 (6.67%) .NET Developer
3 1 (6.67%) Business Architect
3 1 (6.67%) Data Architect
3 1 (6.67%) Database Architect
3 1 (6.67%) Django Developer
3 1 (6.67%) Information Architect
3 1 (6.67%) Integration Architect
3 1 (6.67%) Java Developer
3 1 (6.67%) Principal Developer
3 1 (6.67%) Principal Software Developer
3 1 (6.67%) Senior Developer
3 1 (6.67%) Senior Java Developer
3 1 (6.67%) Software Developer
3 1 (6.67%) Software Engineer
3 1 (6.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 3 (20.00%) Lucene
1 3 (20.00%) Web Services
2 2 (13.33%) Django
2 2 (13.33%) JSON
2 2 (13.33%) XML
3 1 (6.67%) .NET
3 1 (6.67%) CSS
3 1 (6.67%) Elastic Stack
3 1 (6.67%) HTML
3 1 (6.67%) HTML5
3 1 (6.67%) jQuery
3 1 (6.67%) Kafka
3 1 (6.67%) Node.js
3 1 (6.67%) POSIX
3 1 (6.67%) REST
3 1 (6.67%) Sensu
3 1 (6.67%) SOAP
3 1 (6.67%) Spring
3 1 (6.67%) Spring Integration
3 1 (6.67%) XML Schema
Miscellaneous
1 3 (20.00%) Computer Science
1 3 (20.00%) Reference Data
1 3 (20.00%) Taxonomies
2 2 (13.33%) Analytical Skills
2 2 (13.33%) Data Centre
2 2 (13.33%) Management Information System
2 2 (13.33%) Replication
3 1 (6.67%) CESG
3 1 (6.67%) Data Structures
3 1 (6.67%) e-Health
3 1 (6.67%) Enterprise Software
3 1 (6.67%) Greenfield Project
3 1 (6.67%) Public Cloud
Operating Systems
1 3 (20.00%) Linux
2 2 (13.33%) CentOS
2 2 (13.33%) Red Hat Enterprise Linux
3 1 (6.67%) CoreOS
3 1 (6.67%) Debian
Processes & Methodologies
1 5 (33.33%) Agile Software Development
1 5 (33.33%) Continuous Integration
1 5 (33.33%) Data Architecture
1 5 (33.33%) Data Management
1 5 (33.33%) Data Modelling
2 4 (26.67%) DevOps
2 4 (26.67%) Migration
2 4 (26.67%) Test Automation
3 3 (20.00%) Data Integration
3 3 (20.00%) Data Migration
3 3 (20.00%) Information Architecture
3 3 (20.00%) Metadata Management
3 3 (20.00%) Open Source
3 3 (20.00%) Reference Data Management
4 2 (13.33%) Business Intelligence
4 2 (13.33%) Configuration Management
4 2 (13.33%) Data Analysis
4 2 (13.33%) Database Tuning
4 2 (13.33%) Integration Testing
4 2 (13.33%) TDD
Programming Languages
1 6 (40.00%) Python
2 4 (26.67%) Java
2 4 (26.67%) SQL
3 3 (20.00%) Bash Shell
4 2 (13.33%) CQL
4 2 (13.33%) Go
4 2 (13.33%) Ruby
4 2 (13.33%) Scala
5 1 (6.67%) C
5 1 (6.67%) C#
5 1 (6.67%) C++
5 1 (6.67%) Clojure
5 1 (6.67%) COBOL
5 1 (6.67%) Haskell
5 1 (6.67%) Perl
5 1 (6.67%) PHP
5 1 (6.67%) PL/SQL
5 1 (6.67%) R
5 1 (6.67%) SPARQL
Qualifications
1 3 (20.00%) Degree
2 1 (6.67%) CESG Certified Professional
2 1 (6.67%) CISA
2 1 (6.67%) CISM
2 1 (6.67%) CISSP
2 1 (6.67%) Computer Science Degree
2 1 (6.67%) GSEC
Quality Assurance & Compliance
1 3 (20.00%) Data Quality
2 2 (13.33%) GCP
3 1 (6.67%) WCAG
System Software
1 3 (20.00%) Docker
2 1 (6.67%) GlusterFS
2 1 (6.67%) KVM
2 1 (6.67%) LXC
2 1 (6.67%) VirtualBox
2 1 (6.67%) Xen
Systems Management
1 3 (20.00%) Ansible
1 3 (20.00%) Puppet
2 2 (13.33%) Kubernetes
2 2 (13.33%) Terraform
3 1 (6.67%) Graphite
3 1 (6.67%) Nagios
3 1 (6.67%) OSSEC
Vendors
1 4 (26.67%) Oracle
2 3 (20.00%) Informatica
3 2 (13.33%) Google
4 1 (6.67%) New Relic
4 1 (6.67%) Red Hat
Bristol, Avon
Roc Search
Rate: £300 - £400 per annum
Posted: 6 days ago
Swindon, Wiltshire
Roc Search
Rate: £300 - £400 per day
Posted: 6 days ago
Swindon
CPS Group Limited
Rate: £330 - £400 per day
Posted: 16 days ago