Period
to 20 August 2019

The following table provides summary statistics for contract job vacancies advertised in Northern Ireland 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
UK > Northern Ireland
6 months to
20 Aug 2019
Same period 2018 Same period 2017
Rank 51 51 79
Rank change year-on-year 0 +28 -46
Contract jobs citing Apache Cassandra 1 4 2
As % of all contract IT jobs advertised in Northern Ireland 0.21% 1.03% 0.33%
As % of the Database & Business Intelligence category 0.77% 3.85% 0.76%
Number of daily rates quoted 0 4 0
Northern Ireland median daily rate - £500 -
UK median daily rate £563 £525 £535
% change year-on-year +7.14% -1.87% +1.90%
Number of hourly rates quoted 0 0 0
Northern Ireland median hourly rate - - -
UK median hourly rate - £57.50 -

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 Northern Ireland with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Northern Ireland
Contract vacancies with a requirement for database or business intelligence skills 130 104 263
As % of all contract IT jobs advertised in Northern Ireland 27.60% 26.87% 43.26%
Number of daily rates quoted 80 75 223
Northern Ireland median daily rate £506 £431 £420
Median daily rate % change year-on-year +17.46% +2.62% +54.27%
10th Percentile £311 £290 £358
90th Percentile £588 £510 £563
UK median daily rate £475 £463 £450
% change year-on-year +2.70% +2.78% +5.88%
Number of hourly rates quoted 5 1 1
Northern Ireland median hourly rate £15.25 £12.00 £22.50
Median hourly rate % change year-on-year +27.08% -46.67% +125.00%
10th Percentile £10.46 £11.00 £21.25
90th Percentile £35.25 £13.00 £23.75
UK median hourly rate £35.00 £29.50 £31.00
% change year-on-year +18.64% -4.84% +8.77%

Apache Cassandra
Job Vacancy Trend in Northern Ireland

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in Northern Ireland.

Job vacancy trend for Apache Cassandra in Northern Ireland

Apache Cassandra
Contract Job Locations in Northern Ireland

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 Northern Ireland region over the 6 months to 20 August 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
County Antrim 0 1 - - 2
Apache Cassandra
UK

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 Northern Ireland region with a requirement for Apache Cassandra.

1 1 (100.00%) HTML
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) CSS
1 1 (100.00%) RDBMS
1 1 (100.00%) Regression Testing
1 1 (100.00%) MVC
1 1 (100.00%) Hibernate
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Spring
1 1 (100.00%) Maven
1 1 (100.00%) JSON
1 1 (100.00%) Spring MVC
1 1 (100.00%) Unit Testing
1 1 (100.00%) Git (software)
1 1 (100.00%) HTML5
1 1 (100.00%) Cucumber
1 1 (100.00%) BDD
1 1 (100.00%) REST
1 1 (100.00%) CSS3
1 1 (100.00%) Big Data
1 1 (100.00%) Functional Testing
1 1 (100.00%) Kafka
1 1 (100.00%) GitHub
1 1 (100.00%) AngularJS
1 1 (100.00%) Jenkins
1 1 (100.00%) Relational Database
1 1 (100.00%) Analytical Skills
1 1 (100.00%) React

Apache Cassandra
Co-occurring IT Skills in Northern Ireland 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 1 (100.00%) GitHub
Database & Business Intelligence
1 1 (100.00%) Big Data
1 1 (100.00%) RDBMS
1 1 (100.00%) Relational Database
Development Applications
1 1 (100.00%) CA Release Automation
1 1 (100.00%) Cucumber
1 1 (100.00%) Git (software)
1 1 (100.00%) Jenkins
1 1 (100.00%) Maven
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) React Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) Hibernate
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) JSON
1 1 (100.00%) Kafka
1 1 (100.00%) React
1 1 (100.00%) Redux
1 1 (100.00%) REST
1 1 (100.00%) Spring
1 1 (100.00%) Spring Boot
1 1 (100.00%) Spring MVC
Miscellaneous
1 1 (100.00%) Analytical Skills
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) BDD
1 1 (100.00%) Functional Testing
1 1 (100.00%) MVC
1 1 (100.00%) Regression Testing
1 1 (100.00%) TDD
1 1 (100.00%) Unit Testing
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
Systems Management
1 1 (100.00%) HP Fortify