The table below looks at the statistics for Apache Cassandra skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Apache Cassandra over the 3 months to 23 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Jan 2015
Same period 2014 Same period 2013
Apache Cassandra
Rank 276 281 293
Rank change year-on-year
+5 +12
Permanent jobs citing Apache Cassandra 35 30 24
As % of all permanent IT jobs located in the City of London 0.34% 0.29% 0.22%
As % of the Database & Business Intelligence category 1.30% 1.04% 0.76%
Number of salaries quoted 32 29 23
Average salary £60,000 £62,500 £50,000
Average salary % change year-on-year
-4.00% +25.00%
90% offered a salary of more than £38,750 £47,500 £43,000
10% offered a salary of more than £80,000 £87,500 £64,000
UK excluding London average salary £47,500 £55,000 £55,000
% change year-on-year
-13.63% -
Apache Cassandra
London

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Permanent IT job ads with a match in the
Database & Business Intelligence category
2697 2874 3148
As % of all permanent IT jobs located in the City of London 26.24% 27.30% 29.17%
Number of salaries quoted 2433 2512 2875
Average salary £55,000 £55,000 £50,000
Average salary % change year-on-year
- +10.00%
90% offered a salary of more than £37,500 £36,000 £35,000
10% offered a salary of more than £72,500 £75,000 £77,500
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

Apache Cassandra
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Apache Cassandra across the City of London region as a proportion of the total demand within the Database & Business Intelligence category.

Apache Cassandra Jobs Demand Trend in the City of London

Apache Cassandra
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Cassandra across the City of London region.

Apache Cassandra Salary Trend in the City of London

Apache Cassandra
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Apache Cassandra across the City of London region over the 3 months to 23 January 2015.

Apache Cassandra Salary Histogram in the City of London

Apache Cassandra
Top 30 Related IT Skills in the City of London

For the 6 months to 23 January 2015, IT jobs across the City of London region citing Apache Cassandra also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Apache Cassandra.

1 43 (71.67%) Java
2 31 (51.67%) Agile Software Development
3 30 (50.00%) NoSQL
4 29 (48.33%) MongoDB
4 29 (48.33%) Big Data
5 25 (41.67%) Hadoop
6 22 (36.67%) MySQL
7 19 (31.67%) SQL
8 17 (28.33%) Linux
8 17 (28.33%) Python
8 17 (28.33%) Spring
9 16 (26.67%) TDD
9 16 (26.67%) Scrum
10 15 (25.00%) JavaScript
11 14 (23.33%) Puppet
12 13 (21.67%) HTML
12 13 (21.67%) Hibernate
13 12 (20.00%) BDD
13 12 (20.00%) Redis
13 12 (20.00%) Jenkins
13 12 (20.00%) Elasticsearch
14 11 (18.33%) Git (software)
14 11 (18.33%) Finance
15 10 (16.67%) Scala
16 9 (15.00%) Multithreading
16 9 (15.00%) Apache Hive
16 9 (15.00%) Ruby
16 9 (15.00%) OO
16 9 (15.00%) Relational Database
17 8 (13.33%) DevOps

Apache Cassandra
Top Related IT Skills in the City of London by Category

For the 6 months to 23 January 2015, IT jobs across the City of London region citing Apache Cassandra also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Apache Cassandra. Up to 20 skills are shown per category.

Application Platforms
1 12 (20.00%) Elasticsearch
2 8 (13.33%) Apache Pig
3 7 (11.67%) Apache Solr
4 6 (10.00%) Apache
4 6 (10.00%) Node.js
5 4 (6.67%) OpenStack
6 3 (5.00%) Tomcat
7 2 (3.33%) SharePoint
7 2 (3.33%) BizTalk Server
7 2 (3.33%) SAS
7 2 (3.33%) TIBCO EMS
7 2 (3.33%) nginx
8 1 (1.67%) GemFire
8 1 (1.67%) Drupal
8 1 (1.67%) Jetty
8 1 (1.67%) Oracle Coherence
8 1 (1.67%) Apache Spark
Applications
1 6 (10.00%) MS Excel
2 3 (5.00%) Weka
3 2 (3.33%) SPSS
Business Applications
1 2 (3.33%) SAP Oil and Gas
2 1 (1.67%) SAP InfiniteInsight
Cloud Services
1 3 (5.00%) Amazon AWS
1 3 (5.00%) SaaS
2 1 (1.67%) GitHub
2 1 (1.67%) Cloud Computing
Communications & Networking
1 3 (5.00%) Intrusion Detection
2 2 (3.33%) HTTP
3 1 (1.67%) VPN
3 1 (1.67%) Internet
Database & Business Intelligence
1 30 (50.00%) NoSQL
2 29 (48.33%) MongoDB
2 29 (48.33%) Big Data
3 25 (41.67%) Hadoop
4 22 (36.67%) MySQL
5 12 (20.00%) Redis
6 9 (15.00%) Apache Hive
6 9 (15.00%) Relational Database
7 8 (13.33%) Data Warehouse
7 8 (13.33%) SQL Server
7 8 (13.33%) PostgreSQL
7 8 (13.33%) HBase
8 6 (10.00%) Mahout
9 5 (8.33%) SQL Server Integration Services
10 4 (6.67%) Data Mining
10 4 (6.67%) CouchDB
11 3 (5.00%) BusinessObjects Web Intelligence
11 3 (5.00%) SQL Server Analysis Services
11 3 (5.00%) QlikView
11 3 (5.00%) SQL Server Reporting Services
Development Applications
1 12 (20.00%) Jenkins
2 11 (18.33%) Git (software)
3 7 (11.67%) Cucumber
4 6 (10.00%) Hudson
5 4 (6.67%) JUnit
5 4 (6.67%) CruiseControl
5 4 (6.67%) Maven
5 4 (6.67%) JIRA
5 4 (6.67%) RSpec
6 2 (3.33%) Subversion
7 1 (1.67%) Mockito
General
1 11 (18.33%) Finance
2 8 (13.33%) Banking
2 8 (13.33%) Telecoms
3 4 (6.67%) Games
4 3 (5.00%) Publishing
5 2 (3.33%) Advertising
5 2 (3.33%) Investment Banking
5 2 (3.33%) Retail
6 1 (1.67%) Marketing
6 1 (1.67%) Manufacturing
6 1 (1.67%) Electronics
Job Titles
1 32 (53.33%) Developer
2 22 (36.67%) Java Developer
3 8 (13.33%) Senior Developer
4 7 (11.67%) Senior Java Developer
5 5 (8.33%) DevOps Engineer
6 4 (6.67%) Architect
6 4 (6.67%) Ruby on Rails Developer
6 4 (6.67%) Big Data Developer
6 4 (6.67%) Scala Developer
7 3 (5.00%) Business Intelligence Manager
7 3 (5.00%) Java Web Developer
7 3 (5.00%) SQL DBA
7 3 (5.00%) Administrator
7 3 (5.00%) Web Developer
7 3 (5.00%) Consultant
7 3 (5.00%) DBA
8 2 (3.33%) Solutions Architect
8 2 (3.33%) Junior
8 2 (3.33%) Software Developer
8 2 (3.33%) Technical Consultant
Libraries, Frameworks & Software Standards
1 17 (28.33%) Spring
2 13 (21.67%) HTML
2 13 (21.67%) Hibernate
3 8 (13.33%) CSS
3 8 (13.33%) RabbitMQ
3 8 (13.33%) jQuery
4 7 (11.67%) REST
5 6 (10.00%) Ruby on Rails
5 6 (10.00%) HTML5
6 5 (8.33%) Web Services
7 4 (6.67%) ActiveMQ
7 4 (6.67%) Lucene
7 4 (6.67%) Guice
7 4 (6.67%) Backbone.js
7 4 (6.67%) Akka
7 4 (6.67%) AngularJS
8 3 (5.00%) Kafka
8 3 (5.00%) Spring MVC
8 3 (5.00%) Apache Flex
8 3 (5.00%) J2EE
Miscellaneous
1 8 (13.33%) Open Source
2 6 (10.00%) Analytical Skills
2 6 (10.00%) Mobile App
3 5 (8.33%) Computer Science
3 5 (8.33%) Data Structures
4 4 (6.67%) Algorithms
5 2 (3.33%) Market Risk
5 2 (3.33%) Data Integration
5 2 (3.33%) Enterprise Software
6 1 (1.67%) Oracle Exalytics
6 1 (1.67%) Social Media
6 1 (1.67%) Reference Data
6 1 (1.67%) Visualisation
6 1 (1.67%) Life Science
6 1 (1.67%) Replication
6 1 (1.67%) Clustering
6 1 (1.67%) Foreign Exchange (FX)
6 1 (1.67%) DTV
Operating Systems
1 17 (28.33%) Linux
2 7 (11.67%) UNIX
3 2 (3.33%) Windows
3 2 (3.33%) Android
3 2 (3.33%) Apple iOS
4 1 (1.67%) Windows Server 2012
4 1 (1.67%) Windows Server 2008
Processes & Methodologies
1 31 (51.67%) Agile Software Development
2 16 (26.67%) TDD
2 16 (26.67%) Scrum
3 12 (20.00%) BDD
4 9 (15.00%) Multithreading
4 9 (15.00%) OO
5 8 (13.33%) DevOps
5 8 (13.33%) E-Commerce
6 7 (11.67%) Data Architecture
7 6 (10.00%) Functional Programming
7 6 (10.00%) OOP
7 6 (10.00%) Business Intelligence
7 6 (10.00%) MapReduce
7 6 (10.00%) Analytics
8 5 (8.33%) Continuous Integration
8 5 (8.33%) Software Engineering
8 5 (8.33%) MVC
9 4 (6.67%) Configuration Management
9 4 (6.67%) Data Modelling
9 4 (6.67%) ETL
Programming Languages
1 43 (71.67%) Java
2 19 (31.67%) SQL
3 17 (28.33%) Python
4 15 (25.00%) JavaScript
5 10 (16.67%) Scala
6 9 (15.00%) Ruby
7 8 (13.33%) R
7 8 (13.33%) Groovy
8 5 (8.33%) C++
9 4 (6.67%) Perl
9 4 (6.67%) Clojure
10 3 (5.00%) Bash Shell
10 3 (5.00%) Objective-C
10 3 (5.00%) T-SQL
10 3 (5.00%) PL/SQL
11 2 (3.33%) C
11 2 (3.33%) C#
11 2 (3.33%) MATLAB
11 2 (3.33%) Golang
12 1 (1.67%) sed
Qualifications
1 6 (10.00%) Degree
Quality Assurance & Compliance
1 3 (5.00%) ISO 9001
2 2 (3.33%) Data Quality
3 1 (1.67%) QA
System Software
1 6 (10.00%) HDFS
2 5 (8.33%) Apache ZooKeeper
3 3 (5.00%) Hyper-V
4 2 (3.33%) VMware Infrastructure
4 2 (3.33%) Apache Flume
5 1 (1.67%) Platform Symphony
5 1 (1.67%) vSphere
5 1 (1.67%) Samba
5 1 (1.67%) Docker
Systems Management
1 14 (23.33%) Puppet
2 8 (13.33%) Opscode Chef
3 7 (11.67%) Ansible
4 5 (8.33%) Nagios
5 4 (6.67%) ZABBIX
5 4 (6.67%) Capistrano
5 4 (6.67%) HAProxy
6 2 (3.33%) Hadoop YARN
Vendors
1 8 (13.33%) Oracle
2 5 (8.33%) Informatica
3 4 (6.67%) Ab Initio
4 3 (5.00%) VMware
4 3 (5.00%) Apple
4 3 (5.00%) Business Objects
4 3 (5.00%) SAP
5 2 (3.33%) Cognos
5 2 (3.33%) TIBCO
5 2 (3.33%) Microsoft
5 2 (3.33%) Tableau
5 2 (3.33%) MapR
6 1 (1.67%) Hortonworks
6 1 (1.67%) Cloudera
6 1 (1.67%) Splunk
6 1 (1.67%) DataFlux
6 1 (1.67%) Netezza
6 1 (1.67%) Teradata
6 1 (1.67%) Trillium
6 1 (1.67%) MicroStrategy
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