Period
to 20 August 2019

The following table provides summary statistics for contract job vacancies advertised in Canary Wharf 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 20 August 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
Tower Hamlets > Canary Wharf
6 months to
20 Aug 2019
Same period 2018 Same period 2017
Rank 38 48 37
Rank change year-on-year +10 -11 +1
Contract jobs citing Apache Cassandra 3 10 6
As % of all contract IT jobs advertised in Canary Wharf 1.53% 2.90% 2.46%
As % of the Database & Business Intelligence category 5.08% 6.71% 9.23%
Number of daily rates quoted 3 4 1
Canary Wharf median daily rate £525 £575 £750
Median daily rate % change year-on-year -8.70% -23.33% -
Tower Hamlets median daily rate £525 £575 £750
% change year-on-year -8.70% -23.33% +20.00%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

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 Canary Wharf with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Canary Wharf
Contract vacancies with a requirement for database or business intelligence skills 59 149 65
As % of all contract IT jobs advertised in Canary Wharf 30.10% 43.19% 26.64%
Number of daily rates quoted 44 82 48
Canary Wharf median daily rate £550 £500 £600
Median daily rate % change year-on-year +10.00% -16.67% +41.18%
10th Percentile £437 £400 £439
90th Percentile £600 £599 £758
Tower Hamlets median daily rate £550 £500 £600
% change year-on-year +10.00% -16.67% +41.18%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Apache Cassandra
Job Vacancy Trend in Canary Wharf

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for Apache Cassandra in Canary Wharf

Apache Cassandra
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for Apache Cassandra in Canary Wharf

For the 6 months to 20 August 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 Canary Wharf region with a requirement for Apache Cassandra.

1 2 (66.67%) Java
1 2 (66.67%) JavaScript
1 2 (66.67%) SQL
1 2 (66.67%) Web Services
1 2 (66.67%) Python
1 2 (66.67%) Agile Software Development
1 2 (66.67%) TDD
1 2 (66.67%) Banking
1 2 (66.67%) JIRA
1 2 (66.67%) Web Development
1 2 (66.67%) Test Automation
1 2 (66.67%) RESTful
1 2 (66.67%) Amazon AWS
1 2 (66.67%) Open Source
1 2 (66.67%) SaaS
1 2 (66.67%) Confluence
1 2 (66.67%) BDD
1 2 (66.67%) MongoDB
1 2 (66.67%) NoSQL
1 2 (66.67%) Splunk
1 2 (66.67%) Pandas
1 2 (66.67%) Microservices
1 2 (66.67%) pytest
1 2 (66.67%) React
1 2 (66.67%) SDLC
1 2 (66.67%) Pylint
1 2 (66.67%) Elastic Stack
1 2 (66.67%) Redux
1 2 (66.67%) Task Automation
1 2 (66.67%) Sourcetree

Apache Cassandra
Co-occurring IT Skills in Canary Wharf 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 2 (66.67%) Confluence
2 1 (33.33%) SAS
Cloud Services
1 2 (66.67%) Amazon AWS
1 2 (66.67%) SaaS
Database & Business Intelligence
1 2 (66.67%) MongoDB
1 2 (66.67%) NoSQL
2 1 (33.33%) BusinessObjects
2 1 (33.33%) Hadoop
2 1 (33.33%) SAS Data Integration Studio
2 1 (33.33%) SAS Enterprise Guide
Development Applications
1 2 (66.67%) Bitbucket
1 2 (66.67%) JIRA
1 2 (66.67%) Pylint
1 2 (66.67%) Sourcetree
General
1 2 (66.67%) Banking
2 1 (33.33%) Finance
Job Titles
1 2 (66.67%) Developer
1 2 (66.67%) Python Developer
2 1 (33.33%) Administrator
2 1 (33.33%) Hadoop Administrator
2 1 (33.33%) SAS Administrator
Libraries, Frameworks & Software Standards
1 2 (66.67%) Elastic Stack
1 2 (66.67%) Pandas
1 2 (66.67%) pytest
1 2 (66.67%) React
1 2 (66.67%) Redux
1 2 (66.67%) RESTful
1 2 (66.67%) Web Services
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) BDD
1 2 (66.67%) Machine Learning
1 2 (66.67%) Microservices
1 2 (66.67%) Open Source
1 2 (66.67%) SDLC
1 2 (66.67%) Task Automation
1 2 (66.67%) TDD
1 2 (66.67%) Test Automation
1 2 (66.67%) Web Development
2 1 (33.33%) Business Intelligence
2 1 (33.33%) Data Integration
2 1 (33.33%) Data Migration
2 1 (33.33%) Migration
Programming Languages
1 2 (66.67%) Java
1 2 (66.67%) JavaScript
1 2 (66.67%) Python
1 2 (66.67%) SQL
Quality Assurance & Compliance
1 1 (33.33%) Data Quality
Vendors
1 2 (66.67%) Splunk
2 1 (33.33%) DataFlux
2 1 (33.33%) Hyperion
2 1 (33.33%) Oracle
2 1 (33.33%) Teradata