Period
to 18 January 2019

The following table provides summary statistics for contract job vacancies advertised in the East of England 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 18 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 > East of England
6 months to
18 Jan 2019
Same period 2018 Same period 2017
Rank 189 184 173
Rank change year-on-year -5 -11 +15
Contract jobs citing Apache Cassandra 5 15 13
As % of all contract IT jobs advertised in the East of England 0.11% 0.31% 0.29%
As % of the Database & Business Intelligence category 0.56% 1.64% 1.37%
Number of daily rates quoted 5 10 13
East of England median daily rate £550 £500 £525
Median daily rate % change year-on-year +10.00% -4.76% -4.55%
10th Percentile £411 £448 £363
90th Percentile £575 £639 £538
England median daily rate £550 £535 £525
% change year-on-year +2.80% +1.90% -
Number of hourly rates quoted 0 0 0
East of England 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 East of England with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
East of England
Contract vacancies with a requirement for database or business intelligence skills 894 913 952
As % of all contract IT jobs advertised in the East of England 19.86% 19.07% 21.04%
Number of daily rates quoted 510 547 571
East of England median daily rate £444 £413 £375
Median daily rate % change year-on-year +7.58% +10.00% -1.96%
10th Percentile £325 £300 £231
90th Percentile £575 £575 £538
England median daily rate £484 £470 £428
% change year-on-year +2.98% +9.81% +0.71%
Number of hourly rates quoted 15 20 37
East of England median hourly rate £17.25 £37.25 £37.50
Median hourly rate % change year-on-year -53.69% -0.67% +2.26%
10th Percentile £11.69 £18.73 £15.15
90th Percentile £36.50 £40.38 £45.85
England median hourly rate £35.00 £31.31 £28.00
% change year-on-year +11.79% +11.82% -6.67%

Apache Cassandra
Job Vacancy Trend in the East of England

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

Job vacancy trend for Apache Cassandra in the East of England

Apache Cassandra
Contractor Daily Rate Trend in the East of England

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

Contractor daily rate trend for Apache Cassandra in the East of England

Apache Cassandra
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing Apache Cassandra in the East of England over the 6 months to 18 January 2019.

Contractor daily rate histogram for Apache Cassandra 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 6 months to 18 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
Cambridgeshire +12 4 £515 +5.64% 6
Bedfordshire +15 1 £550 -12.00%
Apache Cassandra
England

For the 6 months to 18 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 East of England region with a requirement for Apache Cassandra.

1 5 (100.00%) Java
2 4 (80.00%) Python
2 4 (80.00%) Software Engineering
2 4 (80.00%) Hadoop
2 4 (80.00%) NoSQL
2 4 (80.00%) Analytics
2 4 (80.00%) Apache Spark
2 4 (80.00%) Data Science
3 3 (60.00%) Kafka
3 3 (60.00%) Big Data
3 3 (60.00%) Predictive Modelling
3 3 (60.00%) Visualisation
3 3 (60.00%) Data Visualisation
3 3 (60.00%) Machine Learning
3 3 (60.00%) C++
3 3 (60.00%) Scala
3 3 (60.00%) Perl
3 3 (60.00%) SQL
3 3 (60.00%) Data Security
3 3 (60.00%) PostgreSQL
4 2 (40.00%) Econometrics
4 2 (40.00%) Data Management
4 2 (40.00%) Risk Management
4 2 (40.00%) Finance
4 2 (40.00%) Unix
4 2 (40.00%) Windows
4 2 (40.00%) Solaris
4 2 (40.00%) Linux
4 2 (40.00%) ERwin
4 2 (40.00%) MATLAB

Apache Cassandra
Co-occurring 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 4 (80.00%) Apache Spark
2 2 (40.00%) SAS
3 1 (20.00%) Apache Airflow
3 1 (20.00%) Luigi
3 1 (20.00%) OpenStack
3 1 (20.00%) Oracle Workflow
Applications
1 2 (40.00%) MS Visio
Cloud Services
1 2 (40.00%) Google Cloud Platform
2 1 (20.00%) Amazon AWS
2 1 (20.00%) Amazon EC2
2 1 (20.00%) Amazon EMR
2 1 (20.00%) Amazon Kinesis
Communications & Networking
1 1 (20.00%) Internet
Database & Business Intelligence
1 4 (80.00%) Hadoop
1 4 (80.00%) NoSQL
2 3 (60.00%) Big Data
2 3 (60.00%) PostgreSQL
3 2 (40.00%) Apache Hive
3 2 (40.00%) Data Mining
3 2 (40.00%) Data Warehouse
3 2 (40.00%) HBase
3 2 (40.00%) MongoDB
3 2 (40.00%) MySQL
3 2 (40.00%) Sqoop
4 1 (20.00%) Amazon Athena
4 1 (20.00%) Amazon RDS
4 1 (20.00%) Amazon Redshift
4 1 (20.00%) Flink
4 1 (20.00%) Scylla
Development Applications
1 2 (40.00%) ERwin
2 1 (20.00%) Atlassian Bamboo
2 1 (20.00%) Jenkins
2 1 (20.00%) TeamCity
2 1 (20.00%) Vagrant
General
1 2 (40.00%) Finance
Job Titles
1 2 (40.00%) Data Scientist
1 2 (40.00%) Software Engineer
2 1 (20.00%) AWS Engineer
2 1 (20.00%) Big Data Engineer
2 1 (20.00%) Cassandra Engineer
2 1 (20.00%) Data Engineer
2 1 (20.00%) IT Engineer
2 1 (20.00%) Java Engineer
2 1 (20.00%) Java Scala Software Engineer
2 1 (20.00%) Java Software Engineer
2 1 (20.00%) Machine Learning Engineer
2 1 (20.00%) Scala Software Engineer
Libraries, Frameworks & Software Standards
1 3 (60.00%) Kafka
2 2 (40.00%) Natural Language Processing
3 1 (20.00%) AngularJS
3 1 (20.00%) Django
3 1 (20.00%) Flask
3 1 (20.00%) MLlib
3 1 (20.00%) React
3 1 (20.00%) Spring
Miscellaneous
1 2 (40.00%) Analytical Skills
1 2 (40.00%) User Experience
Operating Systems
1 2 (40.00%) Linux
1 2 (40.00%) Solaris
1 2 (40.00%) Unix
1 2 (40.00%) Windows
Processes & Methodologies
1 4 (80.00%) Analytics
1 4 (80.00%) Data Science
1 4 (80.00%) Software Engineering
2 3 (60.00%) Data Security
2 3 (60.00%) Data Visualisation
2 3 (60.00%) Machine Learning
2 3 (60.00%) Predictive Modelling
2 3 (60.00%) Visualisation
3 2 (40.00%) Artificial Intelligence
3 2 (40.00%) Change Management
3 2 (40.00%) Data Architecture
3 2 (40.00%) Data Management
3 2 (40.00%) Data Modelling
3 2 (40.00%) Econometrics
3 2 (40.00%) ETL
3 2 (40.00%) Mathematics
3 2 (40.00%) Predictive Analytics
3 2 (40.00%) Risk Management
3 2 (40.00%) Statistics
3 2 (40.00%) User Acceptance Testing
Programming Languages
1 5 (100.00%) Java
2 4 (80.00%) Python
3 3 (60.00%) C++
3 3 (60.00%) Perl
3 3 (60.00%) Scala
3 3 (60.00%) SQL
4 2 (40.00%) C
4 2 (40.00%) MATLAB
4 2 (40.00%) R
5 1 (20.00%) C#
5 1 (20.00%) Go
5 1 (20.00%) JavaScript
5 1 (20.00%) Rust
Qualifications
1 2 (40.00%) PhD
2 1 (20.00%) Computer Science Degree
2 1 (20.00%) Degree
Quality Assurance & Compliance
1 2 (40.00%) Data Quality
1 2 (40.00%) QA
System Software
1 2 (40.00%) Apache Flume
2 1 (20.00%) Docker
Systems Management
1 1 (20.00%) Kubernetes
1 1 (20.00%) Mesos
Vendors
1 2 (40.00%) Hortonworks
2 1 (20.00%) Oracle
2 1 (20.00%) Tableau