Period
to 10 December 2017

The following table provides summary statistics for contract job vacancies advertised in Warrington 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 10 December 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
Cheshire > Warrington
6 months to
10 Dec 2017
Same period 2016 Same period 2015
Rank 27 42 60
Rank change year-on-year +15 +18 -10
Contract jobs citing Apache Cassandra 6 5 2
As % of all contract IT jobs advertised in Warrington 2.25% 1.23% 0.31%
As % of the Database & Business Intelligence category 16.67% 5.38% 1.90%
Number of daily rates quoted 12 5 1
Warrington median daily rate £535 £550 £538
Median daily rate % change year-on-year -2.73% +2.33% -28.33%
10th Percentile £525 £450 £506
90th Percentile £575 £575 £569
Cheshire median daily rate £535 £500 £451
% change year-on-year +7.00% +10.80% -39.83%
Number of hourly rates quoted 0 0 0
Warrington median hourly rate - - -
Cheshire 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 Warrington with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Warrington
Contract vacancies with a requirement for database or business intelligence skills 36 93 105
As % of all contract IT jobs advertised in Warrington 13.48% 22.91% 16.36%
Number of daily rates quoted 23 72 80
Warrington median daily rate £450 £425 £431
Median daily rate % change year-on-year +5.88% -1.45% +7.81%
10th Percentile £301 £313 £313
90th Percentile £575 £674 £713
Cheshire median daily rate £450 £375 £400
% change year-on-year +20.00% -6.25% +14.29%
Number of hourly rates quoted 2 0 0
Warrington median hourly rate £9.00 - -
Cheshire median hourly rate £25.50 £17.93 £25.25
% change year-on-year +42.22% -28.99% -2.88%

Apache Cassandra
Job Vacancy Trend in Warrington

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

Job vacancy trend for Apache Cassandra in Warrington

Apache Cassandra
Contractor Daily Rate Trend in Warrington

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

Contractor daily rate trend for Apache Cassandra in Warrington

For the 6 months to 10 December 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 Warrington region with a requirement for Apache Cassandra.

1 6 (100.00%) Xen
1 6 (100.00%) JIRA
1 6 (100.00%) Load Balancing
1 6 (100.00%) QA
1 6 (100.00%) Continuous Integration
1 6 (100.00%) Kanban
1 6 (100.00%) Red Hat Enterprise Linux
1 6 (100.00%) Git (software)
1 6 (100.00%) Test Automation
1 6 (100.00%) nginx
1 6 (100.00%) Bash Shell
1 6 (100.00%) Confluence
1 6 (100.00%) Puppet
1 6 (100.00%) MongoDB
1 6 (100.00%) Static Code Analysis
1 6 (100.00%) Jenkins
1 6 (100.00%) Opscode Chef
1 6 (100.00%) Docker
1 6 (100.00%) DevOps
1 6 (100.00%) MySQL
1 6 (100.00%) Linux
1 6 (100.00%) Python
1 6 (100.00%) HTTP
1 6 (100.00%) Shell Script
1 6 (100.00%) Configuration Management
1 6 (100.00%) Scrum
1 6 (100.00%) Clustering
1 6 (100.00%) Agile Software Development
1 6 (100.00%) Software Engineering
1 6 (100.00%) Mentoring

Apache Cassandra
Co-occurring IT Skills in Warrington 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 6 (100.00%) Confluence
1 6 (100.00%) nginx
Cloud Services
1 6 (100.00%) Slack
Communications & Networking
1 6 (100.00%) HTTP
Database & Business Intelligence
1 6 (100.00%) MongoDB
1 6 (100.00%) MySQL
Development Applications
1 6 (100.00%) Git (software)
1 6 (100.00%) Jenkins
1 6 (100.00%) JIRA
1 6 (100.00%) SonarQube
Job Titles
1 6 (100.00%) DevOps Engineer
1 6 (100.00%) Senior DevOps
1 6 (100.00%) Senior DevOps Engineer
2 2 (33.33%) Linux DevOps Engineer
2 2 (33.33%) Linux Engineer
2 2 (33.33%) Linux/Unix DevOps
2 2 (33.33%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 6 (100.00%) LEMP Stack
Miscellaneous
1 6 (100.00%) Clustering
Operating Systems
1 6 (100.00%) Linux
1 6 (100.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 6 (100.00%) Agile Software Development
1 6 (100.00%) Coaching
1 6 (100.00%) Configuration Management
1 6 (100.00%) Continuous Delivery
1 6 (100.00%) Continuous Integration
1 6 (100.00%) DevOps
1 6 (100.00%) Kanban
1 6 (100.00%) Load Balancing
1 6 (100.00%) Mentoring
1 6 (100.00%) Microservices
1 6 (100.00%) Scrum
1 6 (100.00%) Software Engineering
1 6 (100.00%) Static Code Analysis
1 6 (100.00%) Test Automation
Programming Languages
1 6 (100.00%) Bash Shell
1 6 (100.00%) Python
1 6 (100.00%) Shell Script
Quality Assurance & Compliance
1 6 (100.00%) QA
System Software
1 6 (100.00%) Docker
1 6 (100.00%) Xen
Systems Management
1 6 (100.00%) Kubernetes
1 6 (100.00%) Opscode Chef
1 6 (100.00%) Puppet
1 6 (100.00%) Rancher