The following table provides summary statistics for permanent job vacancies advertised in 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 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK / Wales
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 88 101 -
Rank change year-on-year +13 -  
Permanent jobs citing Apache Cassandra 15 6 0
As % of all permanent IT jobs advertised in Wales 1.36% 0.43% -
As % of the Database & Business Intelligence category 3.81% 1.36% -
Number of salaries quoted 12 6 0
Median salary £32,500 £52,500 -
Median salary % change year-on-year -38.09% -  
UK excluding London median salary £50,500 £50,000 £50,000
% change year-on-year +1.00% -  

Apache Cassandra is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wales with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Wales
Permanent job vacancies with a requirement for database and business intelligence skills 394 441 430
As % of all permanent IT job vacancies advertised in Wales 35.72% 31.55% 32.33%
Number of salaries quoted 323 379 380
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £28,000 £28,077 £28,500
10% offered a salary of more than £50,000 £50,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Apache Cassandra
Job Vacancy Trend in Wales

The job posting trend of jobs advertised in Wales citing Apache Cassandra as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Apache Cassandra in Wales

Apache Cassandra
Salary Trend in Wales

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

Salary trend for Apache Cassandra in Wales

Apache Cassandra
Salary Histogram in Wales

The salary distribution of IT jobs citing Apache Cassandra in Wales over the 3 months to 29 March 2017.

Salary histogram for Apache Cassandra in Wales

Apache Cassandra
Job Locations in 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 Wales region over the 3 months to 29 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South Wales +23 15 £32,500 -38.09% 1
Apache Cassandra
UK

For the 6 months to 29 March 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 Wales region with a requirement for Apache Cassandra.

1 24 (70.59%) NoSQL
2 23 (67.65%) Python
3 22 (64.71%) MongoDB
4 20 (58.82%) Java
5 18 (52.94%) Amazon AWS
6 17 (50.00%) Hadoop
7 15 (44.12%) Software Engineering
8 14 (41.18%) Oracle
8 14 (41.18%) Elasticsearch
9 12 (35.29%) Agile Software Development
9 12 (35.29%) Big Data
10 11 (32.35%) Web Services
10 11 (32.35%) Apache Spark
11 10 (29.41%) SQL
11 10 (29.41%) Neo4j
12 9 (26.47%) Microsoft Azure
12 9 (26.47%) Perl
13 8 (23.53%) JavaScript
13 8 (23.53%) Linux
13 8 (23.53%) TDD
13 8 (23.53%) VMware
13 8 (23.53%) Scala
13 8 (23.53%) BDD
13 8 (23.53%) Java EE
13 8 (23.53%) Selenium
14 7 (20.59%) Degree
14 7 (20.59%) Computer Science
14 7 (20.59%) Puppet
14 7 (20.59%) Continuous Delivery
15 6 (17.65%) HDFS

Apache Cassandra
Co-occurring IT Skills in 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 14 (41.18%) Elasticsearch
2 11 (32.35%) Apache Spark
3 6 (17.65%) Cloud Foundry
4 2 (5.88%) Apache
4 2 (5.88%) JBoss
4 2 (5.88%) nginx
4 2 (5.88%) OpenStack
4 2 (5.88%) Tomcat
Cloud Services
1 18 (52.94%) Amazon AWS
2 9 (26.47%) Microsoft Azure
3 2 (5.88%) IaaS
3 2 (5.88%) PaaS
3 2 (5.88%) SaaS
Communications & Networking
1 2 (5.88%) TCP/IP
Database & Business Intelligence
1 24 (70.59%) NoSQL
2 22 (64.71%) MongoDB
3 17 (50.00%) Hadoop
4 12 (35.29%) Big Data
5 10 (29.41%) Neo4j
6 6 (17.65%) HBase
6 6 (17.65%) RDBMS
6 6 (17.65%) Relational Database
6 6 (17.65%) Sqoop
7 3 (8.82%) Oracle Database
8 2 (5.88%) Data Mining
8 2 (5.88%) Riak
9 1 (2.94%) Azure SQL Database
Development Applications
1 8 (23.53%) Selenium
2 6 (17.65%) Jenkins
3 4 (11.76%) Git (software)
3 4 (11.76%) Maven
4 2 (5.88%) Sonatype Nexus
5 1 (2.94%) Cucumber
General
1 1 (2.94%) Advertising
Job Titles
1 13 (38.24%) Developer
2 7 (20.59%) DBA
3 6 (17.65%) Big Data Engineer
3 6 (17.65%) Java Developer
3 6 (17.65%) Java Engineer
3 6 (17.65%) Java Software Engineer
3 6 (17.65%) Senior Java Engineer
3 6 (17.65%) Senior Java Software Engineer
3 6 (17.65%) Senior Software Engineer
3 6 (17.65%) Software Engineer
4 5 (14.71%) Administrator
5 4 (11.76%) Full Stack Developer
6 3 (8.82%) JavaScript Developer
6 3 (8.82%) Oracle DBA
6 3 (8.82%) Senior Developer
6 3 (8.82%) Senior Java Developer
7 2 (5.88%) Big Data Architect
7 2 (5.88%) Cloud Engineer
7 2 (5.88%) Systems Architect
7 2 (5.88%) Web Developer
Libraries, Frameworks & Software Standards
1 11 (32.35%) Web Services
2 8 (23.53%) Java EE
3 6 (17.65%) AngularJS
4 5 (14.71%) Node.js
4 5 (14.71%) RESTful
4 5 (14.71%) Spring
4 5 (14.71%) Spring Boot
4 5 (14.71%) Vue.js
5 4 (11.76%) Apache Camel
5 4 (11.76%) Dropwizard
5 4 (11.76%) Ember.js
5 4 (11.76%) JMX
5 4 (11.76%) JPA
5 4 (11.76%) JSF
5 4 (11.76%) React
6 3 (8.82%) .NET
6 3 (8.82%) CSS
6 3 (8.82%) HTML
7 2 (5.88%) JDBC
7 2 (5.88%) ODBC
Miscellaneous
1 7 (20.59%) Computer Science
2 5 (14.71%) Digital TV
3 4 (11.76%) Clustering
4 3 (8.82%) iDTV
5 2 (5.88%) Analytical Skills
5 2 (5.88%) Data Structures
5 2 (5.88%) Digital Media
5 2 (5.88%) Private Cloud
5 2 (5.88%) User Experience
Operating Systems
1 8 (23.53%) Linux
2 3 (8.82%) Unix
3 2 (5.88%) Mac OS
3 2 (5.88%) OpenBSD
3 2 (5.88%) Ubuntu
3 2 (5.88%) Windows
3 2 (5.88%) Windows Server
Processes & Methodologies
1 15 (44.12%) Software Engineering
2 12 (35.29%) Agile Software Development
3 8 (23.53%) BDD
3 8 (23.53%) TDD
4 7 (20.59%) Continuous Delivery
5 6 (17.65%) Continuous Integration
5 6 (17.65%) Load Balancing
6 5 (14.71%) Disaster Recovery
6 5 (14.71%) Microservices
6 5 (14.71%) Release Management
7 4 (11.76%) Continuous Improvement
7 4 (11.76%) Dependency Management
7 4 (11.76%) DevOps
7 4 (11.76%) Scrum
8 3 (8.82%) API Development
8 3 (8.82%) Cybersecurity
8 3 (8.82%) Front End Development
8 3 (8.82%) Migration
8 3 (8.82%) User Stories
9 2 (5.88%) Functional Programming
Programming Languages
1 23 (67.65%) Python
2 20 (58.82%) Java
3 10 (29.41%) SQL
4 9 (26.47%) Perl
5 8 (23.53%) JavaScript
5 8 (23.53%) Scala
6 6 (17.65%) Go
6 6 (17.65%) Ruby
7 5 (14.71%) C#
7 5 (14.71%) C++
8 3 (8.82%) PL/SQL
8 3 (8.82%) Shell Script
9 2 (5.88%) C
9 2 (5.88%) Clojure
9 2 (5.88%) Erlang
9 2 (5.88%) Haskell
9 2 (5.88%) R
Qualifications
1 7 (20.59%) Degree
2 1 (2.94%) HND
2 1 (2.94%) Sun Certification
Quality Assurance & Compliance
1 6 (17.65%) QA
System Software
1 6 (17.65%) HDFS
2 3 (8.82%) Docker
3 2 (5.88%) VMware Infrastructure
Systems Management
1 7 (20.59%) Puppet
2 2 (5.88%) Terraform
Vendors
1 14 (41.18%) Oracle
2 8 (23.53%) VMware
3 6 (17.65%) Cloudera
3 6 (17.65%) Hortonworks
4 4 (11.76%) Perforce
5 2 (5.88%) Microsoft
5 2 (5.88%) Nagra
5 2 (5.88%) Red Hat
Cwmbran, Gwent
Reed Technology
Salary: Great benefits, inc bonus
Posted: 21 hours ago