Period
to 23 May 2018

The following table provides summary statistics for contract job vacancies advertised in the West Midlands 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 23 May 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 > West Midlands
6 months to
23 May 2018
Same period 2017 Same period 2016
Rank 181 159 188
Rank change year-on-year -22 +29 -
Contract jobs citing Apache Cassandra 10 10 6
As % of all contract IT jobs advertised in the West Midlands 0.20% 0.23% 0.11%
As % of the Database & Business Intelligence category 1.12% 1.17% 0.46%
Number of daily rates quoted 9 8 2
West Midlands median daily rate £500 £525 £450
Median daily rate % change year-on-year -4.76% +16.67% -
10th Percentile £438 £478 £418
90th Percentile £575 £550 £483
England median daily rate £525 £538 £525
% change year-on-year -2.33% +2.38% +1.94%
Number of hourly rates quoted 0 0 0
West Midlands median hourly rate - - -
England median hourly rate £61.25 - £50.00

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 West Midlands with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
West Midlands
Contract vacancies with a requirement for database or business intelligence skills 889 854 1,293
As % of all contract IT jobs advertised in the West Midlands 18.12% 19.75% 24.00%
Number of daily rates quoted 594 523 758
West Midlands median daily rate £413 £375 £400
Median daily rate % change year-on-year +10.00% -6.25% +14.29%
10th Percentile £275 £250 £275
90th Percentile £538 £525 £525
England median daily rate £475 £447 £425
% change year-on-year +6.26% +5.18% +6.25%
Number of hourly rates quoted 8 9 27
West Midlands median hourly rate £23.50 £24.00 £20.50
Median hourly rate % change year-on-year -2.08% +17.07% -18.00%
10th Percentile £15.40 £14.85 £15.50
90th Percentile £48.75 £39.90 £36.30
England median hourly rate £32.00 £30.50 £27.50
% change year-on-year +4.92% +10.91% -4.15%

Apache Cassandra
Job Vacancy Trend in the West Midlands

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

Job vacancy trend for Apache Cassandra in the West Midlands

Apache Cassandra
Contractor Daily Rate Trend in the West Midlands

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

Contractor daily rate trend for Apache Cassandra in the West Midlands

Apache Cassandra
Contractor Daily Rate Histogram in the West Midlands

The daily rate distribution of IT jobs citing Apache Cassandra in the West Midlands over the 6 months to 23 May 2018.

Contractor daily rate histogram for Apache Cassandra in the West Midlands

Apache Cassandra
Contract Job Locations in the West Midlands

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 West Midlands region over the 6 months to 23 May 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
Shropshire - 4 £513 -
Birmingham -16 2 £550 +37.50% 1
Apache Cassandra
England

For the 6 months to 23 May 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 West Midlands region with a requirement for Apache Cassandra.

1 9 (90.00%) MongoDB
2 8 (80.00%) Python
2 8 (80.00%) Agile Software Development
2 8 (80.00%) Scala
3 6 (60.00%) CSS
3 6 (60.00%) HTML
3 6 (60.00%) NoSQL
3 6 (60.00%) HTML5
3 6 (60.00%) CSS3
4 5 (50.00%) REST
4 5 (50.00%) Java
4 5 (50.00%) MySQL
4 5 (50.00%) TDD
4 5 (50.00%) PostgreSQL
4 5 (50.00%) Scrum
4 5 (50.00%) Open Source
4 5 (50.00%) Ruby
4 5 (50.00%) Ajax
4 5 (50.00%) JSON
4 5 (50.00%) Django
5 4 (40.00%) Kanban
5 4 (40.00%) OWASP
5 4 (40.00%) JIRA
5 4 (40.00%) Selenium
5 4 (40.00%) Confluence
5 4 (40.00%) RESTful
5 4 (40.00%) Linux
5 4 (40.00%) Spring
5 4 (40.00%) Configuration Management
5 4 (40.00%) Prototyping

Apache Cassandra
Co-occurring IT Skills in the West Midlands 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 (40.00%) Confluence
2 3 (30.00%) Apache Spark
Cloud Services
1 1 (10.00%) Amazon AWS
1 1 (10.00%) Microsoft Azure
1 1 (10.00%) SaaS
Database & Business Intelligence
1 9 (90.00%) MongoDB
2 6 (60.00%) NoSQL
3 5 (50.00%) MySQL
3 5 (50.00%) PostgreSQL
4 3 (30.00%) Big Data
4 3 (30.00%) Oracle Database
Development Applications
1 4 (40.00%) JIRA
1 4 (40.00%) Selenium
2 3 (30.00%) Jenkins
Job Titles
1 5 (50.00%) Architect
2 4 (40.00%) Data Scientist
3 3 (30.00%) Digital Architect
3 3 (30.00%) Solutions Architect
4 2 (20.00%) Digital Solutions Architect
5 1 (10.00%) Digital Technical Architect
5 1 (10.00%) Software Architect
5 1 (10.00%) Technical Architect
Libraries, Frameworks & Software Standards
1 6 (60.00%) CSS
1 6 (60.00%) CSS3
1 6 (60.00%) HTML
1 6 (60.00%) HTML5
2 5 (50.00%) Ajax
2 5 (50.00%) Django
2 5 (50.00%) JSON
2 5 (50.00%) REST
3 4 (40.00%) RESTful
3 4 (40.00%) Spring
4 3 (30.00%) SOAP
4 3 (30.00%) Web Services
5 2 (20.00%) Play Framework
6 1 (10.00%) Ruby on Rails
Miscellaneous
1 3 (30.00%) User Experience
Operating Systems
1 4 (40.00%) Linux
Processes & Methodologies
1 8 (80.00%) Agile Software Development
2 5 (50.00%) Open Source
2 5 (50.00%) Scrum
2 5 (50.00%) TDD
3 4 (40.00%) Bayesian Methods
3 4 (40.00%) Configuration Management
3 4 (40.00%) Data Science
3 4 (40.00%) Deployment Automation
3 4 (40.00%) Kanban
3 4 (40.00%) OWASP
3 4 (40.00%) Prototyping
4 3 (30.00%) Coaching
4 3 (30.00%) Continuous Integration
4 3 (30.00%) Deep Learning
4 3 (30.00%) Line Management
4 3 (30.00%) Mentoring
5 2 (20.00%) Test Scripting
6 1 (10.00%) Product Management
6 1 (10.00%) Software Architecture
6 1 (10.00%) User Stories
Programming Languages
1 8 (80.00%) Python
1 8 (80.00%) Scala
2 5 (50.00%) Java
2 5 (50.00%) Ruby
3 3 (30.00%) R
4 1 (10.00%) JavaScript
System Software
1 3 (30.00%) Docker
1 3 (30.00%) LXC
Systems Management
1 3 (30.00%) Opscode Chef
1 3 (30.00%) Puppet
Vendors
1 3 (30.00%) Oracle