Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in South Wales 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 21 November 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
Wales > South Wales
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 107 107 133
Rank change year-on-year 0 +26 +4
Permanent jobs citing Apache Cassandra 6 35 11
As % of all permanent IT jobs advertised in South Wales 0.42% 1.61% 0.45%
As % of the Database & Business Intelligence category 1.52% 5.57% 1.56%
Number of salaries quoted 5 28 7
South Wales median annual salary £50,000 £56,500 £45,000
Median salary % change year-on-year -11.50% +25.56% -
10th Percentile £17,050 £45,200 £37,500
90th Percentile £55,500 £85,000 £65,000
Wales median annual salary £50,000 £55,000 £45,000
% change year-on-year -9.09% +22.22% -

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 South Wales with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
South Wales
Permanent vacancies with a requirement for database or business intelligence skills 394 628 703
As % of all permanent IT jobs advertised in South Wales 27.61% 28.95% 28.99%
Number of salaries quoted 367 570 602
South Wales median annual salary £38,500 £40,000 £35,000
Median salary % change year-on-year -3.75% +14.29% -
10th Percentile £25,750 £25,000 £23,500
90th Percentile £55,000 £55,000 £47,500
Wales median annual salary £38,500 £40,000 £35,000
% change year-on-year -3.75% +14.29% -

Apache Cassandra
Job Vacancy Trend in South Wales

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

Job vacancy trend for Apache Cassandra in South Wales

Apache Cassandra
Salary Trend in South Wales

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

Salary trend for Apache Cassandra in South Wales

Apache Cassandra
Salary Histogram in South Wales

The salary distribution of IT jobs citing Apache Cassandra in South Wales over the 6 months to 21 November 2017.

Salary histogram for Apache Cassandra in South Wales

Apache Cassandra
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Cassandra within the South Wales region over the 6 months to 21 November 2017. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cardiff +27 2 £18,250 -77.19%
Torfaen -8 1 £55,000 -
Newport -13 1 - -
Apache Cassandra
Wales

For the 6 months to 21 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 South Wales region with a requirement for Apache Cassandra.

1 4 (66.67%) Java
1 4 (66.67%) Oracle
1 4 (66.67%) Web Services
1 4 (66.67%) Java EE
1 4 (66.67%) RESTful
1 4 (66.67%) MongoDB
1 4 (66.67%) Neo4j
2 3 (50.00%) Computer Science Degree
2 3 (50.00%) Degree
2 3 (50.00%) Agile Software Development
3 2 (33.33%) TDD
3 2 (33.33%) Scrum
3 2 (33.33%) Python
3 2 (33.33%) JavaScript
3 2 (33.33%) Law
3 2 (33.33%) Node.js
3 2 (33.33%) BDD
3 2 (33.33%) Acceptance Criteria
3 2 (33.33%) Feasibility Study
3 2 (33.33%) Greenfield Project
3 2 (33.33%) Vue (Vue.js)
3 2 (33.33%) Asynchronous Programming
3 2 (33.33%) AngularJS
3 2 (33.33%) Microservices
3 2 (33.33%) Continuous Delivery
3 2 (33.33%) Elasticsearch
4 1 (16.67%) Apache Camel
4 1 (16.67%) Dependency Management
4 1 (16.67%) User Experience
4 1 (16.67%) Spring Boot

Apache Cassandra
Co-occurring IT Skills in South Wales 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 (33.33%) Elasticsearch
Database & Business Intelligence
1 4 (66.67%) MongoDB
1 4 (66.67%) Neo4j
2 1 (16.67%) NoSQL
Development Applications
1 1 (16.67%) Git (software)
1 1 (16.67%) Maven
General
1 2 (33.33%) Law
Job Titles
1 4 (66.67%) Developer
2 2 (33.33%) Java Developer
2 2 (33.33%) JavaScript Developer
2 2 (33.33%) Junior
2 2 (33.33%) Junior Developer
2 2 (33.33%) Junior JavaScript Developer
2 2 (33.33%) Senior Developer
2 2 (33.33%) Senior Java Developer
3 1 (16.67%) Java Engineer
3 1 (16.67%) Junior Web Developer
3 1 (16.67%) Senior Java Engineer
3 1 (16.67%) Technical Leader
3 1 (16.67%) Web Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) Java EE
1 4 (66.67%) RESTful
1 4 (66.67%) Web Services
2 2 (33.33%) AngularJS
2 2 (33.33%) Node.js
2 2 (33.33%) Vue (Vue.js)
3 1 (16.67%) Apache Camel
3 1 (16.67%) Dropwizard
3 1 (16.67%) JMX
3 1 (16.67%) JPA
3 1 (16.67%) JSF
3 1 (16.67%) Spring
3 1 (16.67%) Spring Boot
Miscellaneous
1 2 (33.33%) Greenfield Project
2 1 (16.67%) Computer Science
2 1 (16.67%) Digital Media
2 1 (16.67%) User Experience
Processes & Methodologies
1 3 (50.00%) Agile Software Development
2 2 (33.33%) Acceptance Criteria
2 2 (33.33%) Asynchronous Programming
2 2 (33.33%) BDD
2 2 (33.33%) Continuous Delivery
2 2 (33.33%) Feasibility Study
2 2 (33.33%) Microservices
2 2 (33.33%) Scrum
2 2 (33.33%) TDD
3 1 (16.67%) Continuous Integration
3 1 (16.67%) Dependency Management
3 1 (16.67%) Monetization
3 1 (16.67%) Release Management
3 1 (16.67%) Software Engineering
3 1 (16.67%) User Stories
3 1 (16.67%) Web Development
Programming Languages
1 4 (66.67%) Java
2 2 (33.33%) JavaScript
2 2 (33.33%) Python
Qualifications
1 3 (50.00%) Computer Science Degree
1 3 (50.00%) Degree
2 1 (16.67%) HND
Vendors
1 4 (66.67%) Oracle
2 1 (16.67%) Perforce