Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Belfast with a requirement for Apache Cassandra skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache Cassandra over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
County Antrim > Belfast
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 60 38 29
Rank change year-on-year -22 -9 +25
Permanent jobs citing Apache Cassandra 1 4 3
As % of all permanent IT jobs advertised in Belfast 0.28% 1.36% 2.17%
As % of the Database & Business Intelligence category 0.84% 5.41% 5.26%
Number of salaries quoted 0 4 1
Belfast median annual salary - £34,000 £47,500
Median salary % change year-on-year - -28.42% -20.83%
County Antrim median annual salary - £34,000 £47,500
% change year-on-year - -28.42% -20.83%

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 permanent job vacancies advertised in Belfast with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Belfast
Permanent vacancies with a requirement for database or business intelligence skills 119 74 57
As % of all permanent IT jobs advertised in Belfast 33.06% 25.08% 41.30%
Number of salaries quoted 48 60 40
Belfast median annual salary £35,000 £40,000 £38,750
Median salary % change year-on-year -12.50% +3.23% +10.71%
10th Percentile £21,250 £27,500 £24,125
90th Percentile £49,000 £55,000 £53,750
County Antrim median annual salary £35,000 £40,000 £37,500
% change year-on-year -12.50% +6.67% +7.14%

Apache Cassandra
Job Vacancy Trend in Belfast

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

Job vacancy trend for Apache Cassandra in Belfast

Apache Cassandra
Salary Trend in Belfast

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Cassandra in Belfast.

Salary trend for Apache Cassandra in Belfast

For the 6 months to 20 November 2017, IT 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 job ads across the Belfast region with a requirement for Apache Cassandra.

1 1 (100.00%) Agile Software Development
1 1 (100.00%) Amazon AWS

Apache Cassandra
Co-occurring IT Skills in Belfast 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%) Amazon AWS
Job Titles
1 1 (100.00%) Architect
1 1 (100.00%) Cassandra Architect
1 1 (100.00%) Cassandra DBA
1 1 (100.00%) DBA
Processes & Methodologies
1 1 (100.00%) Agile Software Development