The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the Wiltshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 21 January 2017 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
21 Jan 2017
Same period 2016 Same period 2015
Apache Cassandra
South West / Wiltshire
Rank - 65 59
Contract jobs citing Apache Cassandra 0 1 1
As % of all contract IT jobs located in Wiltshire - 0.14% 0.15%
As % of the Database & Business Intelligence category - 0.79% 1.01%
Number of daily rates quoted 0 1 1
Median daily rate - £400 £363
Median daily rate % change year-on-year
- +10.34%
UK excluding London median daily rate £525 £500 £475
% change year-on-year
+5.00% +5.26%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £22.50 - -

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 Wiltshire region.

Database & Business Intelligence Category
Wiltshire
Contract IT job ads with a match in the
Database & Business Intelligence category
103 126 99
As % of all contract IT jobs located in Wiltshire 15.15% 18.10% 15.23%
Number of daily rates quoted 66 98 65
Median daily rate £400 £400 £450
Median daily rate % change year-on-year
- -11.11%
90% offered a daily rate of more than £315 £300 £343
10% offered a daily rate of more than £500 £479 £563
UK excluding London median daily rate £400 £375 £365
% change year-on-year
+6.66% +2.73%
Number of hourly rates quoted 0 1 3
Median hourly rate - £11.00 £22.69
Median hourly rate % change year-on-year
- -51.52%
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Apache Cassandra
Jobs Demand Trend in Wiltshire

The demand trend of contract jobs across the Wiltshire 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 Wiltshire

Apache Cassandra
Daily Rate Trend in Wiltshire

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

Apache Cassandra Daily Rate Trend in Wiltshire

Apache Cassandra
Top 30 Related IT Skills in Wiltshire

For the 6 months to 21 January 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 7 (100.00%) DevOps
2 6 (85.71%) Ansible
2 6 (85.71%) Docker
2 6 (85.71%) SQL
2 6 (85.71%) Linux
2 6 (85.71%) Amazon AWS
3 5 (71.43%) MongoDB
3 5 (71.43%) NoSQL
3 5 (71.43%) Open Source
3 5 (71.43%) Java
3 5 (71.43%) Jenkins
4 4 (57.14%) Amazon DynamoDB
4 4 (57.14%) Amazon RDS
4 4 (57.14%) Vagrant
4 4 (57.14%) LXC
4 4 (57.14%) CoreOS
4 4 (57.14%) Virtual Private Cloud
4 4 (57.14%) Auto-Scaling
4 4 (57.14%) SonarQube
4 4 (57.14%) AWS Elastic Beanstalk
4 4 (57.14%) Amazon ElastiCache
4 4 (57.14%) New Relic
4 4 (57.14%) ELK Stack
4 4 (57.14%) Terraform
4 4 (57.14%) Sonatype Nexus
4 4 (57.14%) AWS Lambda
4 4 (57.14%) PL/SQL
4 4 (57.14%) MySQL
4 4 (57.14%) Oracle
4 4 (57.14%) SQL Server

Apache Cassandra
Top Related 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 4 (57.14%) Confluence
2 2 (28.57%) Apache
2 2 (28.57%) Apache Spark
2 2 (28.57%) Elasticsearch
Cloud Services
1 6 (85.71%) Amazon AWS
2 4 (57.14%) Amazon EC2
2 4 (57.14%) Amazon ElastiCache
2 4 (57.14%) Amazon S3
2 4 (57.14%) AWS Elastic Beanstalk
2 4 (57.14%) AWS Lambda
2 4 (57.14%) Route 53
2 4 (57.14%) Virtual Private Cloud
Communications & Networking
1 4 (57.14%) HTTP
1 4 (57.14%) SSL
1 4 (57.14%) TCP/IP
1 4 (57.14%) VPN
2 2 (28.57%) DNS
2 2 (28.57%) DSL
2 2 (28.57%) FCAPS
2 2 (28.57%) LDAP
Database & Business Intelligence
1 5 (71.43%) MongoDB
1 5 (71.43%) NoSQL
2 4 (57.14%) Amazon DynamoDB
2 4 (57.14%) Amazon RDS
2 4 (57.14%) MySQL
2 4 (57.14%) PostgreSQL
2 4 (57.14%) SQL Server
3 2 (28.57%) Big Data
3 2 (28.57%) CouchDB
3 2 (28.57%) HBase
3 2 (28.57%) Neo4j
3 2 (28.57%) Parquet
3 2 (28.57%) Redis
Development Applications
1 5 (71.43%) Jenkins
2 4 (57.14%) Artifactory
2 4 (57.14%) Atlassian Bamboo
2 4 (57.14%) JIRA
2 4 (57.14%) SonarQube
2 4 (57.14%) Sonatype Nexus
2 4 (57.14%) Vagrant
Job Titles
1 3 (42.86%) Developer
1 3 (42.86%) DevOps Engineer
1 3 (42.86%) Lead DevOps
2 2 (28.57%) Lead DevOps Engineer
2 2 (28.57%) Software Developer
3 1 (14.29%) Agile Developer
3 1 (14.29%) Agile Java Developer
3 1 (14.29%) Java Developer
Libraries, Frameworks & Software Standards
1 4 (57.14%) ELK Stack
2 3 (42.86%) REST
3 2 (28.57%) Akka
3 2 (28.57%) AngularJS
3 2 (28.57%) Apache Avro
3 2 (28.57%) CSS
3 2 (28.57%) CSS3
3 2 (28.57%) GraphX
3 2 (28.57%) HTML
3 2 (28.57%) HTML5
3 2 (28.57%) ODBC
3 2 (28.57%) SOAP
3 2 (28.57%) WebSockets
4 1 (14.29%) RESTful
4 1 (14.29%) Web Services
Miscellaneous
1 2 (28.57%) CESG
Operating Systems
1 6 (85.71%) Linux
2 4 (57.14%) CentOS
2 4 (57.14%) CoreOS
2 4 (57.14%) Red Hat Enterprise Linux
3 2 (28.57%) Mesosphere
Processes & Methodologies
1 7 (100.00%) DevOps
2 5 (71.43%) Open Source
3 4 (57.14%) Auto-Scaling
3 4 (57.14%) Configuration Management
3 4 (57.14%) Continuous Integration
3 4 (57.14%) Load Balancing
3 4 (57.14%) Migration
4 3 (42.86%) Agile Software Development
5 2 (28.57%) Analytics
5 2 (28.57%) Big Data Analytics
5 2 (28.57%) Data Analytics
5 2 (28.57%) Use Case
6 1 (14.29%) BDD
6 1 (14.29%) High Availability
6 1 (14.29%) Kanban
6 1 (14.29%) Scrum
6 1 (14.29%) Software Engineering
6 1 (14.29%) TDD
Programming Languages
1 6 (85.71%) SQL
2 5 (71.43%) Java
3 4 (57.14%) Bash Shell
3 4 (57.14%) PL/SQL
3 4 (57.14%) Python
3 4 (57.14%) Ruby
4 2 (28.57%) JavaScript
4 2 (28.57%) Scala
4 2 (28.57%) TypeScript
Qualifications
1 2 (28.57%) CESG Certified Professional
2 1 (14.29%) BPSS Clearance
Quality Assurance & Compliance
1 1 (14.29%) Disclosure Scotland
System Software
1 6 (85.71%) Docker
2 4 (57.14%) LXC
2 4 (57.14%) VirtualBox
Systems Management
1 6 (85.71%) Ansible
2 4 (57.14%) Nagios
2 4 (57.14%) OSSEC
2 4 (57.14%) Terraform
3 2 (28.57%) Kubernetes
Vendors
1 4 (57.14%) New Relic
1 4 (57.14%) Oracle
2 2 (28.57%) Nokia