Period
to 15 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 15 December 2018 with a comparison to the same period in the previous 2 years.

Apache Cassandra
Hertfordshire > Welwyn Garden City
6 months to
15 Dec 2018
Same period 2017 Same period 2016
Rank 62 43 35
Rank change year-on-year -19 -8 -2
Permanent jobs citing Apache Cassandra 5 1 4
As % of all permanent IT jobs advertised in Welwyn Garden City 1.22% 0.45% 1.78%
As % of the Database & Business Intelligence category 8.93% 1.64% 10.81%
Number of salaries quoted 0 0 2
Welwyn Garden City median annual salary - - £67,500
Hertfordshire median annual salary £70,000 £60,000 £55,000
% change year-on-year +16.67% +9.09% -

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 Welwyn Garden City with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Welwyn Garden City
Permanent vacancies with a requirement for database or business intelligence skills 56 61 37
As % of all permanent IT jobs advertised in Welwyn Garden City 13.66% 27.60% 16.44%
Number of salaries quoted 41 56 30
Welwyn Garden City median annual salary £52,500 £40,000 £60,000
Median salary % change year-on-year +31.25% -33.33% -
10th Percentile £40,000 £32,000 £37,500
90th Percentile £75,000 £60,000 £71,625
Hertfordshire median annual salary £52,500 £47,500 £50,000
% change year-on-year +10.53% -5.00% +11.11%

Apache Cassandra
Job Vacancy Trend in Welwyn Garden City

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for Apache Cassandra in Welwyn Garden City

Apache Cassandra
Salary Trend in Welwyn Garden City

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

Salary trend for Apache Cassandra in Welwyn Garden City

For the 6 months to 15 December 2018, IT 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 permanent job ads across the Welwyn Garden City region with a requirement for Apache Cassandra.

1 5 (100.00%) Java
1 5 (100.00%) Mainframe
1 5 (100.00%) Stakeholder Management
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Retail
1 5 (100.00%) Performance Testing
1 5 (100.00%) Kanban
1 5 (100.00%) Test Automation
1 5 (100.00%) Open Source
1 5 (100.00%) Continuous Improvement
1 5 (100.00%) Kafka
1 5 (100.00%) GitHub
1 5 (100.00%) Akka
1 5 (100.00%) Data Privacy
1 5 (100.00%) People Management
1 5 (100.00%) Microservices
1 5 (100.00%) Data Centre
1 5 (100.00%) Continuous Deployment
1 5 (100.00%) Problem-Solving

Apache Cassandra
Co-occurring IT Skills in Welwyn Garden City 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 5 (100.00%) GitHub
General
1 5 (100.00%) Retail
Job Titles
1 5 (100.00%) Head of Development
1 5 (100.00%) Head of Software Development
Libraries, Frameworks & Software Standards
1 5 (100.00%) Akka
1 5 (100.00%) Kafka
Miscellaneous
1 5 (100.00%) Data Centre
1 5 (100.00%) Mainframe
Processes & Methodologies
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Continuous Deployment
1 5 (100.00%) Continuous Improvement
1 5 (100.00%) Data Privacy
1 5 (100.00%) Kanban
1 5 (100.00%) Microservices
1 5 (100.00%) Open Source
1 5 (100.00%) People Management
1 5 (100.00%) Performance Testing
1 5 (100.00%) Problem-Solving
1 5 (100.00%) Stakeholder Management
1 5 (100.00%) Test Automation
Programming Languages
1 5 (100.00%) Java