Period
to 21 January 2019

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 21 January 2019 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
21 Jan 2019
Same period 2018 Same period 2017
Rank 184 161 189
Rank change year-on-year -23 +28 -6
Contract jobs citing Apache Cassandra 11 21 10
As % of all contract IT jobs advertised in the West Midlands 0.23% 0.45% 0.18%
As % of the Database & Business Intelligence category 1.18% 2.52% 0.97%
Number of daily rates quoted 8 19 7
West Midlands median daily rate £513 £475 £475
Median daily rate % change year-on-year +7.89% - -
10th Percentile £426 £425 £425
90th Percentile £574 £525 £530
England median daily rate £550 £535 £525
% change year-on-year +2.80% +1.90% -
Number of hourly rates quoted 0 0 0
West Midlands median hourly rate - - -
England median hourly rate - - £22.50

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 931 833 1,029
As % of all contract IT jobs advertised in the West Midlands 19.11% 17.98% 18.95%
Number of daily rates quoted 559 530 608
West Midlands median daily rate £413 £401 £375
Median daily rate % change year-on-year +3.00% +6.80% -
10th Percentile £304 £263 £250
90th Percentile £550 £538 £538
England median daily rate £483 £473 £430
% change year-on-year +2.17% +9.88% +1.18%
Number of hourly rates quoted 11 22 23
West Midlands median hourly rate £52.00 £30.91 £17.12
Median hourly rate % change year-on-year +68.26% +80.52% -16.49%
10th Percentile £21.00 £18.28 £14.30
90th Percentile £62.50 £53.38 £23.80
England median hourly rate £35.00 £31.15 £27.50
% change year-on-year +12.36% +13.27% -8.33%

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 21 January 2019.

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 21 January 2019. 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
Birmingham +11 6 £525 +13.51% 2
Coventry - 4 £550 -
Apache Cassandra
England

For the 6 months to 21 January 2019, 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 11 (100.00%) MongoDB
2 10 (90.91%) NoSQL
2 10 (90.91%) DevOps
2 10 (90.91%) Oracle
2 10 (90.91%) Agile Software Development
3 9 (81.82%) PostgreSQL
3 9 (81.82%) Python
3 9 (81.82%) SQL
3 9 (81.82%) Relational Database
4 8 (72.73%) Test Automation
4 8 (72.73%) Hadoop
4 8 (72.73%) Microsoft Azure
4 8 (72.73%) Big Data
4 8 (72.73%) C#
4 8 (72.73%) Data Modelling
4 8 (72.73%) RDBMS
4 8 (72.73%) Microsoft
4 8 (72.73%) OWASP
4 8 (72.73%) Django
4 8 (72.73%) GraphQL
4 8 (72.73%) Cosmos DB
4 8 (72.73%) Flask
5 7 (63.64%) Data Management
5 7 (63.64%) Statistical Modelling
5 7 (63.64%) Machine Learning
5 7 (63.64%) Data Virtualisation
6 3 (27.27%) AngularJS
6 3 (27.27%) Microservices
6 3 (27.27%) JavaScript
6 3 (27.27%) MySQL

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:

Cloud Services
1 8 (72.73%) Microsoft Azure
2 1 (9.09%) Amazon AWS
2 1 (9.09%) Dynamics 365
2 1 (9.09%) GitHub
2 1 (9.09%) OpenShift
Database & Business Intelligence
1 11 (100.00%) MongoDB
2 10 (90.91%) NoSQL
3 9 (81.82%) PostgreSQL
3 9 (81.82%) Relational Database
4 8 (72.73%) Big Data
4 8 (72.73%) Cosmos DB
4 8 (72.73%) Hadoop
4 8 (72.73%) RDBMS
5 3 (27.27%) MySQL
6 1 (9.09%) Redis
6 1 (9.09%) SQL Server
Development Applications
1 1 (9.09%) Git (software)
1 1 (9.09%) Gradle
1 1 (9.09%) Grunt
1 1 (9.09%) Jenkins
1 1 (9.09%) Maven
Job Titles
1 10 (90.91%) Developer
2 4 (36.36%) Big Data Developer
3 3 (27.27%) Python Developer
4 2 (18.18%) Data Engineer
4 2 (18.18%) Django Developer
4 2 (18.18%) Python Engineer
5 1 (9.09%) .NET Developer
5 1 (9.09%) C# .NET Developer
5 1 (9.09%) C# Developer
5 1 (9.09%) DevOps Engineer
5 1 (9.09%) Full Stack Developer
5 1 (9.09%) Python/Django Developer
Libraries, Frameworks & Software Standards
1 8 (72.73%) Django
1 8 (72.73%) Flask
1 8 (72.73%) GraphQL
2 3 (27.27%) AngularJS
3 2 (18.18%) CSS
3 2 (18.18%) CSS3
3 2 (18.18%) HTML
3 2 (18.18%) HTML5
3 2 (18.18%) React
3 2 (18.18%) RESTful
3 2 (18.18%) Twitter Bootstrap
4 1 (9.09%) .NET
4 1 (9.09%) .NET Core
4 1 (9.09%) ActiveMQ
4 1 (9.09%) ASP.NET
4 1 (9.09%) ASP.NET Core
4 1 (9.09%) jQuery
4 1 (9.09%) MEAN Stack
4 1 (9.09%) Spring Boot
4 1 (9.09%) Web Services
Miscellaneous
1 1 (9.09%) User Experience
Operating Systems
1 1 (9.09%) Linux
Processes & Methodologies
1 10 (90.91%) Agile Software Development
1 10 (90.91%) DevOps
2 8 (72.73%) Data Modelling
2 8 (72.73%) OWASP
2 8 (72.73%) Test Automation
3 7 (63.64%) Data Management
3 7 (63.64%) Data Virtualisation
3 7 (63.64%) Machine Learning
3 7 (63.64%) Statistical Modelling
4 3 (27.27%) Microservices
5 1 (9.09%) Build Automation
5 1 (9.09%) Co-Creation
5 1 (9.09%) Continuous Integration
5 1 (9.09%) Dependency Management
5 1 (9.09%) MVC
5 1 (9.09%) Responsive Web Design
5 1 (9.09%) Scrum
5 1 (9.09%) TDD
Programming Languages
1 9 (81.82%) Python
1 9 (81.82%) SQL
2 8 (72.73%) C#
3 3 (27.27%) JavaScript
4 1 (9.09%) Groovy
4 1 (9.09%) Java
System Software
1 1 (9.09%) Apache ZooKeeper
1 1 (9.09%) Docker
1 1 (9.09%) etcd
Systems Management
1 1 (9.09%) Consul
1 1 (9.09%) Kubernetes
1 1 (9.09%) Opscode Chef
1 1 (9.09%) Terraform
Vendors
1 10 (90.91%) Oracle
2 8 (72.73%) Microsoft