The following table provides summary statistics for permanent job vacancies advertised in Epsom 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 23 June 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
Surrey / Epsom
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 13 24 24
Rank change year-on-year +11 0  
Permanent jobs citing Apache Cassandra 6 7 4
As % of all permanent IT jobs advertised in Epsom 8.57% 5.83% 3.64%
As % of the Database & Business Intelligence category 35.29% 17.50% 10.81%
Number of salaries quoted 6 7 4
Median salary £65,000 £70,000 £57,500
Median salary % change year-on-year -7.14% +21.73%  
UK excluding London median salary £55,000 £60,000 £50,000
% change year-on-year -8.33% +20.00%  

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 Epsom with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Epsom
Permanent job vacancies with a requirement for database and business intelligence skills 17 40 37
As % of all permanent IT job vacancies advertised in Epsom 24.29% 33.33% 33.64%
Number of salaries quoted 15 38 36
Median salary £57,500 £65,000 £42,500
Median salary % change year-on-year -11.53% +52.94%  
90% offered a salary of more than £30,000 £40,000 £40,000
10% offered a salary of more than £70,000 £57,500 £75,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Apache Cassandra
Job Vacancy Trend in Epsom

The job posting trend of jobs advertised in Epsom 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 Epsom

Apache Cassandra
Salary Trend in Epsom

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

Salary trend for Apache Cassandra in Epsom

Apache Cassandra
Salary Histogram in Epsom

The salary distribution of IT jobs citing Apache Cassandra in Epsom over the 3 months to 23 June 2017.

Salary histogram for Apache Cassandra in Epsom

For the 6 months to 23 June 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 Epsom region with a requirement for Apache Cassandra.

1 10 (100.00%) Java
2 8 (80.00%) Agile Software Development
2 8 (80.00%) Node.js
2 8 (80.00%) Redis
3 7 (70.00%) Big Data
3 7 (70.00%) NoSQL
3 7 (70.00%) Scrum
3 7 (70.00%) Python
3 7 (70.00%) Linux
4 6 (60.00%) Spring
5 5 (50.00%) Kanban
5 5 (50.00%) Tomcat
5 5 (50.00%) JMS
5 5 (50.00%) SOAP
5 5 (50.00%) Web Services
5 5 (50.00%) REST
5 5 (50.00%) Open Source
6 4 (40.00%) Bash Shell
6 4 (40.00%) Microsoft Azure
6 4 (40.00%) Amazon AWS
6 4 (40.00%) VirtualBox
6 4 (40.00%) Kafka
6 4 (40.00%) Multithreading
6 4 (40.00%) Low Latency
6 4 (40.00%) Docker
6 4 (40.00%) DevOps
6 4 (40.00%) MVC
6 4 (40.00%) Google
6 4 (40.00%) Mesos
6 4 (40.00%) Kubernetes

Apache Cassandra
Co-occurring IT Skills in Epsom 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 5 (50.00%) Tomcat
2 3 (30.00%) Apache Spark
Cloud Services
1 4 (40.00%) Amazon AWS
1 4 (40.00%) Microsoft Azure
Communications & Networking
1 2 (20.00%) Firewall
1 2 (20.00%) VLAN
1 2 (20.00%) VPN
Database & Business Intelligence
1 8 (80.00%) Redis
2 7 (70.00%) Big Data
2 7 (70.00%) NoSQL
3 3 (30.00%) Data Mining
4 2 (20.00%) Hadoop
4 2 (20.00%) MongoDB
5 1 (10.00%) PostgreSQL
Development Applications
1 2 (20.00%) Atlassian Bamboo
1 2 (20.00%) Git (software)
1 2 (20.00%) Maven
1 2 (20.00%) TeamCity
Job Titles
1 6 (60.00%) Developer
1 6 (60.00%) Java Developer
2 4 (40.00%) DevOps Engineer
2 4 (40.00%) Systems Administrator
3 2 (20.00%) Administrator
3 2 (20.00%) DevOps Administrator
3 2 (20.00%) DevOps Systems Engineer
4 1 (10.00%) Senior Developer
4 1 (10.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 8 (80.00%) Node.js
2 6 (60.00%) Spring
3 5 (50.00%) JMS
3 5 (50.00%) REST
3 5 (50.00%) SOAP
3 5 (50.00%) Web Services
4 4 (40.00%) Kafka
5 3 (30.00%) ActiveMQ
5 3 (30.00%) AngularJS
5 3 (30.00%) RabbitMQ
6 2 (20.00%) Elastic Stack
7 1 (10.00%) Spring Boot
7 1 (10.00%) Spring Cloud
7 1 (10.00%) Spring Integration
7 1 (10.00%) Spring MVC
7 1 (10.00%) Spring Security
Miscellaneous
1 4 (40.00%) Cloud Native
1 4 (40.00%) Greenfield Project
2 3 (30.00%) Mobile App
Operating Systems
1 7 (70.00%) Linux
2 3 (30.00%) Android
2 3 (30.00%) Apple iOS
3 2 (20.00%) Debian
Processes & Methodologies
1 8 (80.00%) Agile Software Development
2 7 (70.00%) Scrum
3 5 (50.00%) Kanban
3 5 (50.00%) Open Source
4 4 (40.00%) DevOps
4 4 (40.00%) Low Latency
4 4 (40.00%) Multithreading
4 4 (40.00%) MVC
5 3 (30.00%) Analytics
5 3 (30.00%) Android Development
5 3 (30.00%) iOS Development
5 3 (30.00%) Machine Learning
5 3 (30.00%) Mathematics
5 3 (30.00%) Physics
5 3 (30.00%) Statistics
6 2 (20.00%) BDD
6 2 (20.00%) Disaster Recovery
6 2 (20.00%) High Availability
6 2 (20.00%) Security Hardening
6 2 (20.00%) TDD
Programming Languages
1 10 (100.00%) Java
2 7 (70.00%) Python
3 4 (40.00%) Bash Shell
4 3 (30.00%) Groovy
4 3 (30.00%) Scala
5 2 (20.00%) JavaScript
System Software
1 4 (40.00%) Docker
1 4 (40.00%) VirtualBox
Systems Management
1 4 (40.00%) Kubernetes
1 4 (40.00%) Mesos
2 2 (20.00%) Graphite
2 2 (20.00%) Nagios
2 2 (20.00%) Opscode Chef
2 2 (20.00%) Puppet
2 2 (20.00%) Salt
Vendors
1 4 (40.00%) Google
Epsom, Surrey
Martin & Conley
Salary: COMPETITIVE SALARY + EXCELLENT BENEFITS
Posted: 10 days ago