The following table provides summary statistics for contract job vacancies advertised in Manchester 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 3 months to 26 March 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.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Apache Cassandra
North West / Manchester
Rank 89 104 95
Rank change year-on-year +15 -9  
Contract jobs citing Apache Cassandra 1 2 3
As % of all contract IT jobs advertised in Manchester 0.077% 0.11% 0.18%
As % of the Database & Business Intelligence category 0.30% 0.65% 0.86%
Number of daily rates quoted 0 2 2
Median daily rate - £463 £569
Median daily rate % change year-on-year - -18.68%  
UK excluding London median daily rate £484 £550 £600
% change year-on-year -12.04% -8.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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 Manchester with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Manchester
Contract job vacancies with a requirement for database and business intelligence skills 330 310 347
As % of all contract IT job vacancies advertised in Manchester 25.25% 17.28% 21.30%
Number of daily rates quoted 216 194 186
Median daily rate £375 £383 £355
Median daily rate % change year-on-year -1.96% +7.74%  
90% offered a daily rate of more than £275 £275 £275
10% offered a daily rate of more than £500 £500 £500
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 2 2 3
Median hourly rate £35.00 £17.00 £25.00
Median hourly rate % change year-on-year +105.88% -32.00%  
UK excluding London median hourly rate £31.00 £32.50 £32.50
% change year-on-year -4.61% -  

Apache Cassandra
Job Vacancy Trend in Manchester

The job posting trend of jobs advertised in Manchester citing Apache Cassandra as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Apache Cassandra in Manchester

Apache Cassandra
Contractor Daily Rate Trend in Manchester

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

Contractor daily rate trend for Apache Cassandra in Manchester

Apache Cassandra
Top 30 Related IT Skills in Manchester

For the 6 months to 26 March 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 Manchester region with a requirement for Apache Cassandra.

1 8 (88.89%) Agile Software Development
1 8 (88.89%) MongoDB
2 7 (77.78%) Java
3 6 (66.67%) PostgreSQL
3 6 (66.67%) JavaScript
3 6 (66.67%) MySQL
3 6 (66.67%) NoSQL
4 5 (55.56%) Node.js
4 5 (55.56%) Jasmine
4 5 (55.56%) Jenkins
4 5 (55.56%) Red Hat
4 5 (55.56%) JUnit
4 5 (55.56%) Linux
4 5 (55.56%) Scrum
4 5 (55.56%) Software Engineering
4 5 (55.56%) Red Hat Enterprise Linux
4 5 (55.56%) Git (software)
4 5 (55.56%) Kanban
5 4 (44.44%) Open Source
5 4 (44.44%) REST
6 3 (33.33%) Cucumber
6 3 (33.33%) BDD
6 3 (33.33%) Slack
6 3 (33.33%) SDLC
6 3 (33.33%) Confluence
6 3 (33.33%) TDD
6 3 (33.33%) JIRA
6 3 (33.33%) SQL
7 2 (22.22%) Ansible
7 2 (22.22%) DevOps

Apache Cassandra
Top Related IT Skills in Manchester 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 (33.33%) Confluence
2 1 (11.11%) Jetty
2 1 (11.11%) nginx
2 1 (11.11%) Tomcat
Cloud Services
1 3 (33.33%) Slack
Communications & Networking
1 1 (11.11%) AMQP
Database & Business Intelligence
1 8 (88.89%) MongoDB
2 6 (66.67%) MySQL
2 6 (66.67%) NoSQL
2 6 (66.67%) PostgreSQL
3 1 (11.11%) Relational Database
Development Applications
1 5 (55.56%) Git (software)
1 5 (55.56%) Jasmine
1 5 (55.56%) Jenkins
1 5 (55.56%) JUnit
2 3 (33.33%) Cucumber
2 3 (33.33%) JIRA
Job Titles
1 7 (77.78%) Developer
2 4 (44.44%) Digital Developer
3 3 (33.33%) JavaScript Developer
4 2 (22.22%) Java Developer
5 1 (11.11%) Agile Developer
5 1 (11.11%) Agile Java Developer
5 1 (11.11%) Angular Developer
5 1 (11.11%) Cassandra Developer
5 1 (11.11%) Consultant
5 1 (11.11%) DevOps Consultant
5 1 (11.11%) DevOps Engineer
5 1 (11.11%) MongoDB Developer
5 1 (11.11%) Node.js Developer
5 1 (11.11%) Scala Developer
5 1 (11.11%) Senior Developer
5 1 (11.11%) Senior Java Developer
5 1 (11.11%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 5 (55.56%) Node.js
2 4 (44.44%) REST
3 1 (11.11%) Akka
3 1 (11.11%) AngularJS
3 1 (11.11%) JAX-RS
3 1 (11.11%) JMS
3 1 (11.11%) JSON
3 1 (11.11%) Play Framework
3 1 (11.11%) Spring
3 1 (11.11%) Spring Security
3 1 (11.11%) XML
Operating Systems
1 5 (55.56%) Linux
1 5 (55.56%) Red Hat Enterprise Linux
Processes & Methodologies
1 8 (88.89%) Agile Software Development
2 5 (55.56%) Kanban
2 5 (55.56%) Scrum
2 5 (55.56%) Software Engineering
3 4 (44.44%) Open Source
4 3 (33.33%) BDD
4 3 (33.33%) SDLC
4 3 (33.33%) TDD
5 2 (22.22%) DevOps
6 1 (11.11%) Continuous Deployment
6 1 (11.11%) E-Commerce
6 1 (11.11%) MVC
6 1 (11.11%) Prototyping
6 1 (11.11%) Web Development
Programming Languages
1 7 (77.78%) Java
2 6 (66.67%) JavaScript
3 3 (33.33%) SQL
4 1 (11.11%) Clojure
4 1 (11.11%) Scala
Qualifications
1 1 (11.11%) BPSS Clearance
1 1 (11.11%) Security Cleared
Quality Assurance & Compliance
1 1 (11.11%) Disclosure Scotland
System Software
1 1 (11.11%) Apache ZooKeeper
Systems Management
1 2 (22.22%) Ansible
1 2 (22.22%) Opscode Chef
1 2 (22.22%) Puppet
2 1 (11.11%) Mesos
Vendors
1 5 (55.56%) Red Hat