Period
to 14 November 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 14 November 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
14 Nov 2018
Same period 2017 Same period 2016
Rank 186 138 199
Rank change year-on-year -48 +61 -
Contract jobs citing Apache Cassandra 20 39 10
As % of all contract IT jobs advertised in the West Midlands 0.39% 0.81% 0.16%
As % of the Database & Business Intelligence category 2.09% 4.47% 0.80%
Number of daily rates quoted 14 22 8
West Midlands median daily rate £500 £463 £481
Median daily rate % change year-on-year +8.11% -3.90% -
10th Percentile £331 £425 £428
90th Percentile £575 £542 £538
England median daily rate £543 £550 £525
% change year-on-year -1.36% +4.76% +0.96%
Number of hourly rates quoted 0 0 0
West Midlands median hourly rate - - -
England median hourly rate £22.50 - £55.00

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 958 873 1,245
As % of all contract IT jobs advertised in the West Midlands 18.63% 18.16% 20.13%
Number of daily rates quoted 601 552 751
West Midlands median daily rate £413 £400 £388
Median daily rate % change year-on-year +3.13% +3.23% +3.33%
10th Percentile £294 £263 £269
90th Percentile £550 £538 £538
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +3.03%
Number of hourly rates quoted 18 24 24
West Midlands median hourly rate £25.75 £31.91 £17.75
Median hourly rate % change year-on-year -19.29% +79.75% -11.25%
10th Percentile £13.74 £20.90 £13.98
90th Percentile £61.19 £52.63 £23.70
England median hourly rate £33.50 £31.31 £28.00
% change year-on-year +6.99% +11.82% +0.79%

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 14 November 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 14 November 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
Birmingham -6 7 £500 +5.26% 2
Coventry -5 6 £413 -
Shropshire -44 6 £550 -4.35%
Apache Cassandra
England

For the 6 months to 14 November 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 18 (90.00%) Agile Software Development
2 17 (85.00%) NoSQL
3 15 (75.00%) MongoDB
4 13 (65.00%) PostgreSQL
4 13 (65.00%) Python
5 12 (60.00%) SQL
5 12 (60.00%) Oracle
5 12 (60.00%) Big Data
6 11 (55.00%) DevOps
6 11 (55.00%) Scrum
7 10 (50.00%) TDD
7 10 (50.00%) Django
7 10 (50.00%) OWASP
7 10 (50.00%) Relational Database
8 9 (45.00%) Test Automation
8 9 (45.00%) Hadoop
8 9 (45.00%) Machine Learning
8 9 (45.00%) C#
9 8 (40.00%) MySQL
9 8 (40.00%) Microsoft
9 8 (40.00%) Microsoft Azure
9 8 (40.00%) RESTful
10 7 (35.00%) Scala
10 7 (35.00%) Amazon AWS
10 7 (35.00%) Linux
10 7 (35.00%) Data Modelling
10 7 (35.00%) RDBMS
10 7 (35.00%) Java
10 7 (35.00%) Flask
10 7 (35.00%) GraphQL

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 3 (15.00%) Apache Spark
1 3 (15.00%) Confluence
Business Applications
1 1 (5.00%) Dynamics CRM
Cloud Services
1 8 (40.00%) Microsoft Azure
2 7 (35.00%) Amazon AWS
3 2 (10.00%) Amazon EC2
3 2 (10.00%) Dynamics 365
3 2 (10.00%) OpenShift
4 1 (5.00%) GitHub
4 1 (5.00%) Google Cloud Platform
Database & Business Intelligence
1 17 (85.00%) NoSQL
2 15 (75.00%) MongoDB
3 13 (65.00%) PostgreSQL
4 12 (60.00%) Big Data
5 10 (50.00%) Relational Database
6 9 (45.00%) Hadoop
7 8 (40.00%) MySQL
8 7 (35.00%) Cosmos DB
8 7 (35.00%) RDBMS
9 3 (15.00%) Oracle Database
9 3 (15.00%) Redis
9 3 (15.00%) SQL Server
10 2 (10.00%) HBase
Development Applications
1 5 (25.00%) Jenkins
2 4 (20.00%) Git (software)
3 3 (15.00%) JIRA
3 3 (15.00%) Selenium
4 2 (10.00%) Gradle
4 2 (10.00%) Grunt
4 2 (10.00%) Maven
5 1 (5.00%) GitLab
Job Titles
1 14 (70.00%) Developer
2 4 (20.00%) Scala Developer
3 3 (15.00%) .NET Developer
3 3 (15.00%) Architect
3 3 (15.00%) Big Data Developer
3 3 (15.00%) Python Developer
3 3 (15.00%) Solutions Architect
4 2 (10.00%) C# .NET Developer
4 2 (10.00%) C# Developer
4 2 (10.00%) Data Engineer
4 2 (10.00%) DevOps Engineer
4 2 (10.00%) Digital Architect
4 2 (10.00%) Digital Solutions Architect
4 2 (10.00%) Django Developer
4 2 (10.00%) Python Engineer
5 1 (5.00%) ASP.NET Developer
5 1 (5.00%) C# ASP.NET Developer
5 1 (5.00%) Python/Django Developer
Libraries, Frameworks & Software Standards
1 10 (50.00%) Django
2 8 (40.00%) RESTful
3 7 (35.00%) Flask
3 7 (35.00%) GraphQL
4 6 (30.00%) CSS
4 6 (30.00%) CSS3
4 6 (30.00%) HTML
4 6 (30.00%) HTML5
4 6 (30.00%) REST
5 5 (25.00%) Akka
5 5 (25.00%) AngularJS
5 5 (25.00%) Play Framework
5 5 (25.00%) Spring
5 5 (25.00%) Web Services
6 3 (15.00%) .NET Core
6 3 (15.00%) ASP.NET Core
6 3 (15.00%) Kafka
6 3 (15.00%) React
6 3 (15.00%) SOAP
6 3 (15.00%) Twitter Bootstrap
Miscellaneous
1 6 (30.00%) User Experience
Operating Systems
1 7 (35.00%) Linux
Processes & Methodologies
1 18 (90.00%) Agile Software Development
2 11 (55.00%) DevOps
2 11 (55.00%) Scrum
3 10 (50.00%) OWASP
3 10 (50.00%) TDD
4 9 (45.00%) Machine Learning
4 9 (45.00%) Test Automation
5 7 (35.00%) Data Modelling
6 6 (30.00%) Data Management
6 6 (30.00%) Data Virtualisation
6 6 (30.00%) Kanban
6 6 (30.00%) Statistical Modelling
7 5 (25.00%) Microservices
8 3 (15.00%) Coaching
8 3 (15.00%) Co-Creation
8 3 (15.00%) Deployment Automation
8 3 (15.00%) Line Management
8 3 (15.00%) Mentoring
8 3 (15.00%) Prototyping
8 3 (15.00%) Responsive Web Design
Programming Languages
1 13 (65.00%) Python
2 12 (60.00%) SQL
3 9 (45.00%) C#
4 7 (35.00%) Java
4 7 (35.00%) Scala
5 5 (25.00%) JavaScript
6 3 (15.00%) Ruby
7 2 (10.00%) Groovy
8 1 (5.00%) Go
System Software
1 5 (25.00%) Docker
2 3 (15.00%) LXC
3 2 (10.00%) Apache ZooKeeper
3 2 (10.00%) etcd
Systems Management
1 5 (25.00%) Opscode Chef
2 4 (20.00%) Kubernetes
3 3 (15.00%) Mesos
3 3 (15.00%) Puppet
4 2 (10.00%) Consul
4 2 (10.00%) Terraform
Vendors
1 12 (60.00%) Oracle
2 8 (40.00%) Microsoft