The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the East of England region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 21 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
21 Jan 2017
Same period 2016 Same period 2015
Apache Cassandra
England / East of England
Rank 120 114 128
Rank change year-on-year
-6 +14
Contract jobs citing Apache Cassandra 5 9 1
As % of all contract IT jobs located in the East of England 0.24% 0.38% 0.039%
As % of the Database & Business Intelligence category 1.29% 1.84% 0.20%
Number of daily rates quoted 5 7 0
Median daily rate £525 £550 -
Median daily rate % change year-on-year
-4.54% -
UK excluding London median daily rate £525 £500 £475
% change year-on-year
+5.00% +5.26%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £22.50 - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the East of England region.

Database & Business Intelligence Category
East of England
Contract IT job ads with a match in the
Database & Business Intelligence category
389 488 488
As % of all contract IT jobs located in the East of England 18.31% 20.70% 18.98%
Number of daily rates quoted 221 301 288
Median daily rate £419 £388 £388
Median daily rate % change year-on-year
+8.06% -
90% offered a daily rate of more than £266 £265 £230
10% offered a daily rate of more than £550 £550 £500
UK excluding London median daily rate £400 £375 £365
% change year-on-year
+6.66% +2.73%
Number of hourly rates quoted 20 21 13
Median hourly rate £35.00 £46.50 £36.34
Median hourly rate % change year-on-year
-24.73% +27.96%
90% offered a hourly rate of more than £16.50 £36.50 £21.00
10% offered a hourly rate of more than £41.68 £63.00 £46.00
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Apache Cassandra
Jobs Demand Trend in the East of England

The demand trend of contract jobs across the East of England region citing Apache Cassandra as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Apache Cassandra Jobs Demand Trend in the East of England

Apache Cassandra
Daily Rate Trend in the East of England

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Apache Cassandra across the East of England region.

Apache Cassandra Daily Rate Trend in the East of England

Apache Cassandra
Daily Rate Histogram in the East of England

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the East of England region over the 3 months to 21 January 2017.

Apache Cassandra Daily Rate Histogram in the East of England

Apache Cassandra
Contract Job Locations in the East of England

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 East of England region over the 3 months to 21 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hertfordshire - 3 £525 - 1
Cambridgeshire -7 1 £350 -36.36% 3
Essex - 1 £350 - 1
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in the East of England

For the 6 months to 21 January 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 East of England region with a requirement for Apache Cassandra.

1 12 (100.00%) Agile Software Development
1 12 (100.00%) MongoDB
2 11 (91.67%) Continuous Integration
2 11 (91.67%) Java
3 10 (83.33%) TDD
3 10 (83.33%) BDD
4 9 (75.00%) Pair Programming
5 8 (66.67%) Apache Spark
6 7 (58.33%) Continuous Delivery
7 6 (50.00%) Scrum
8 5 (41.67%) Haskell
8 5 (41.67%) NoSQL
9 4 (33.33%) E-Commerce
10 3 (25.00%) CSS
10 3 (25.00%) HTML
10 3 (25.00%) Finance
10 3 (25.00%) Kanban
10 3 (25.00%) DevOps
10 3 (25.00%) Amazon AWS
10 3 (25.00%) Continuous Deployment
11 2 (16.67%) AngularJS
11 2 (16.67%) Microsoft Azure
11 2 (16.67%) HTML5
11 2 (16.67%) REST
11 2 (16.67%) Spring
11 2 (16.67%) SQL Server
11 2 (16.67%) JavaScript
12 1 (8.33%) .NET
12 1 (8.33%) MySQL
12 1 (8.33%) ASP.NET

Apache Cassandra
Top Related IT Skills in the East of England 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 8 (66.67%) Apache Spark
2 1 (8.33%) Apache Solr
2 1 (8.33%) Elasticsearch
Cloud Services
1 3 (25.00%) Amazon AWS
2 2 (16.67%) Microsoft Azure
Database & Business Intelligence
1 12 (100.00%) MongoDB
2 5 (41.67%) NoSQL
3 2 (16.67%) SQL Server
4 1 (8.33%) Amazon DynamoDB
4 1 (8.33%) Big Data
4 1 (8.33%) CouchDB
4 1 (8.33%) Hadoop
4 1 (8.33%) HBase
4 1 (8.33%) MySQL
4 1 (8.33%) Neo4j
4 1 (8.33%) Redis
4 1 (8.33%) Relational Database
4 1 (8.33%) Riak
Development Applications
1 1 (8.33%) Vagrant
General
1 3 (25.00%) Finance
2 1 (8.33%) Banking
2 1 (8.33%) Multimedia
2 1 (8.33%) Retail
Job Titles
1 12 (100.00%) Developer
2 11 (91.67%) Java Developer
3 9 (75.00%) Agile Developer
3 9 (75.00%) Agile Java Developer
4 8 (66.67%) Senior Agile Developer
4 8 (66.67%) Senior Agile Java Developer
4 8 (66.67%) Senior Developer
4 8 (66.67%) Senior Java Developer
5 1 (8.33%) .NET Developer
5 1 (8.33%) ASP.NET Developer
5 1 (8.33%) C# .NET Developer
5 1 (8.33%) C# ASP.NET Developer
5 1 (8.33%) C# Developer
5 1 (8.33%) Continuous Deployment Engineer
5 1 (8.33%) Senior DevOps
Libraries, Frameworks & Software Standards
1 3 (25.00%) CSS
1 3 (25.00%) HTML
2 2 (16.67%) AngularJS
2 2 (16.67%) HTML5
2 2 (16.67%) REST
2 2 (16.67%) Spring
3 1 (8.33%) .NET Framework
3 1 (8.33%) ASP.NET MVC
3 1 (8.33%) CSS3
3 1 (8.33%) D3.js
3 1 (8.33%) Dropwizard
3 1 (8.33%) Entity Framework
3 1 (8.33%) JPA
3 1 (8.33%) jQuery
3 1 (8.33%) JSON
3 1 (8.33%) Kafka
3 1 (8.33%) Leaflet
3 1 (8.33%) Node.js
3 1 (8.33%) React
3 1 (8.33%) Twitter Bootstrap
Miscellaneous
1 1 (8.33%) Fintech
1 1 (8.33%) Hedge funds
Operating Systems
1 1 (8.33%) Android
1 1 (8.33%) Apple iOS
1 1 (8.33%) Linux
1 1 (8.33%) Unix
Processes & Methodologies
1 12 (100.00%) Agile Software Development
2 11 (91.67%) Continuous Integration
3 10 (83.33%) BDD
3 10 (83.33%) TDD
4 9 (75.00%) Pair Programming
5 7 (58.33%) Continuous Delivery
6 6 (50.00%) Scrum
7 4 (33.33%) E-Commerce
8 3 (25.00%) Continuous Deployment
8 3 (25.00%) DevOps
8 3 (25.00%) Kanban
9 1 (8.33%) Android Development
9 1 (8.33%) Domain-Driven Design
9 1 (8.33%) Fraud Detection
9 1 (8.33%) Integration Testing
9 1 (8.33%) iOS Development
9 1 (8.33%) Mentoring
9 1 (8.33%) Open Source
9 1 (8.33%) Unit Testing
9 1 (8.33%) User Stories
Programming Languages
1 11 (91.67%) Java
2 5 (41.67%) Haskell
3 2 (16.67%) JavaScript
4 1 (8.33%) C#
System Software
1 1 (8.33%) Docker
Systems Management
1 1 (8.33%) Puppet
Vendors
1 1 (8.33%) Google
1 1 (8.33%) Mapbox