Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Leeds 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
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 193 207 218
Rank change year-on-year +14 +11 +66
Permanent jobs citing Apache Cassandra 34 25 56
As % of all permanent IT jobs advertised in Leeds 0.68% 0.46% 0.81%
As % of the Database & Business Intelligence category 2.35% 1.49% 2.41%
Number of salaries quoted 30 18 46
Leeds median annual salary £52,500 £55,000 £64,000
Median salary % change year-on-year -4.55% -14.06% +29.75%
10th Percentile £38,750 £43,750 £45,000
90th Percentile £65,000 £82,125 £68,500
West Yorkshire median annual salary £52,500 £55,000 £64,000
% change year-on-year -4.55% -14.06% +47.42%

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 Leeds with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Leeds
Permanent vacancies with a requirement for database or business intelligence skills 1446 1673 2320
As % of all permanent IT jobs advertised in Leeds 29.02% 30.99% 33.47%
Number of salaries quoted 1280 1513 1869
Leeds median annual salary £45,000 £41,500 £42,500
Median salary % change year-on-year +8.43% -2.35% +6.25%
10th Percentile £30,000 £28,250 £28,500
90th Percentile £61,250 £57,500 £60,250
West Yorkshire median annual salary £44,471 £40,000 £40,000
% change year-on-year +11.18% - +3.23%

Apache Cassandra
Job Vacancy Trend in Leeds

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

Job vacancy trend for Apache Cassandra in Leeds

Apache Cassandra
Salary Trend in Leeds

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

Salary trend for Apache Cassandra in Leeds

Apache Cassandra
Salary Histogram in Leeds

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

Salary histogram for Apache Cassandra in Leeds

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 Leeds region with a requirement for Apache Cassandra.

1 28 (82.35%) Oracle
2 27 (79.41%) Java
2 27 (79.41%) Git (software)
3 26 (76.47%) Agile Software Development
4 24 (70.59%) Spring
4 24 (70.59%) Docker
5 22 (64.71%) Jenkins
5 22 (64.71%) Maven
5 22 (64.71%) DevOps
6 21 (61.76%) Puppet
7 20 (58.82%) Node.js
7 20 (58.82%) AngularJS
8 18 (52.94%) Go
8 18 (52.94%) MongoDB
8 18 (52.94%) Scala
8 18 (52.94%) Amazon AWS
8 18 (52.94%) Web Services
8 18 (52.94%) Spring Boot
9 17 (50.00%) Kafka
9 17 (50.00%) Riak
9 17 (50.00%) Rackspace
10 16 (47.06%) RabbitMQ
10 16 (47.06%) Vagrant
10 16 (47.06%) Ansible
10 16 (47.06%) Opscode Chef
10 16 (47.06%) Apache Camel
10 16 (47.06%) Relational Database
10 16 (47.06%) Python
10 16 (47.06%) Ruby
11 15 (44.12%) NoSQL

Apache Cassandra
Co-occurring IT Skills in Leeds 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 8 (23.53%) JBoss
1 8 (23.53%) Jetty
1 8 (23.53%) Tomcat
1 8 (23.53%) Tornado
1 8 (23.53%) WebLogic
2 1 (2.94%) Apache
2 1 (2.94%) Apache Spark
Applications
1 1 (2.94%) MS Visio
Cloud Services
1 18 (52.94%) Amazon AWS
2 13 (38.24%) Google Cloud Platform
3 9 (26.47%) Microsoft Azure
4 8 (23.53%) IaaS
4 8 (23.53%) Loggly
4 8 (23.53%) Sumo Logic
Communications & Networking
1 8 (23.53%) AMQP
2 2 (5.88%) DNS
3 1 (2.94%) IP Telephony
3 1 (2.94%) LDAP
3 1 (2.94%) MPLS
3 1 (2.94%) NAS
3 1 (2.94%) SAN
3 1 (2.94%) SSL
3 1 (2.94%) Unified Communications
3 1 (2.94%) VPN
3 1 (2.94%) WAN
Database & Business Intelligence
1 18 (52.94%) MongoDB
2 17 (50.00%) Riak
3 16 (47.06%) Relational Database
4 15 (44.12%) NoSQL
5 9 (26.47%) Hadoop
6 8 (23.53%) Couchbase
6 8 (23.53%) Redis
7 6 (17.65%) MySQL
8 1 (2.94%) Amazon Redshift
8 1 (2.94%) Apache Hive
8 1 (2.94%) Data Mining
8 1 (2.94%) HBase
8 1 (2.94%) Presto
8 1 (2.94%) RDBMS
Development Applications
1 27 (79.41%) Git (software)
2 22 (64.71%) Jenkins
2 22 (64.71%) Maven
3 16 (47.06%) Vagrant
4 8 (23.53%) Cucumber
4 8 (23.53%) FitNesse
4 8 (23.53%) Grunt
4 8 (23.53%) JBehave
4 8 (23.53%) Selenium
5 6 (17.65%) Ant
5 6 (17.65%) Gradle
6 5 (14.71%) Gatling
6 5 (14.71%) JMeter
6 5 (14.71%) LoadRunner
General
1 1 (2.94%) Games
Job Titles
1 21 (61.76%) Developer
2 15 (44.12%) Java Developer
3 8 (23.53%) Full Stack Developer
4 6 (17.65%) Architect
4 6 (17.65%) Infrastructure Architect
5 5 (14.71%) DevOps Developer
5 5 (14.71%) Java Engineer
5 5 (14.71%) VMware Architect
6 4 (11.76%) Cloud Architect
6 4 (11.76%) Cloud Infrastructure Architect
6 4 (11.76%) E-Commerce Architect
6 4 (11.76%) Senior Developer
6 4 (11.76%) Senior Java Developer
6 4 (11.76%) Unix Architect
6 4 (11.76%) Web Architect
7 2 (5.88%) Java Scala Developer
7 2 (5.88%) PHP Developer
7 2 (5.88%) Python Developer
7 2 (5.88%) Scala Developer
8 1 (2.94%) Data Engineer
Libraries, Frameworks & Software Standards
1 24 (70.59%) Spring
2 20 (58.82%) AngularJS
2 20 (58.82%) Node.js
3 18 (52.94%) Spring Boot
3 18 (52.94%) Web Services
4 17 (50.00%) Kafka
5 16 (47.06%) Apache Camel
5 16 (47.06%) RabbitMQ
6 12 (35.29%) CSS
6 12 (35.29%) HTML
7 8 (23.53%) ActiveMQ
7 8 (23.53%) CSS3
7 8 (23.53%) Elastic Stack
7 8 (23.53%) Flask
7 8 (23.53%) Gherkin
7 8 (23.53%) Hibernate
7 8 (23.53%) HTML5
7 8 (23.53%) JMS
7 8 (23.53%) jQuery
8 4 (11.76%) Dropwizard
Miscellaneous
1 6 (17.65%) Greenfield Project
2 4 (11.76%) Private Cloud
3 1 (2.94%) Algorithms
3 1 (2.94%) Analytical Skills
3 1 (2.94%) Smart City
3 1 (2.94%) Video Conferencing
Operating Systems
1 6 (17.65%) Linux
2 4 (11.76%) Unix
3 1 (2.94%) Red Hat Enterprise Linux
3 1 (2.94%) Windows
3 1 (2.94%) Windows Server
Processes & Methodologies
1 26 (76.47%) Agile Software Development
2 22 (64.71%) DevOps
3 12 (35.29%) BDD
3 12 (35.29%) TDD
4 8 (23.53%) Configuration Management
4 8 (23.53%) DSDM
4 8 (23.53%) Integration Testing
4 8 (23.53%) Kanban
4 8 (23.53%) RUP
4 8 (23.53%) Scrum
4 8 (23.53%) Test Automation
5 6 (17.65%) Microservices
6 5 (14.71%) E-Commerce
6 5 (14.71%) High Availability
6 5 (14.71%) Performance Testing
7 2 (5.88%) ITIL
7 2 (5.88%) Load Balancing
7 2 (5.88%) Open Source
8 1 (2.94%) BCP
8 1 (2.94%) Project Management
Programming Languages
1 27 (79.41%) Java
2 18 (52.94%) Go
2 18 (52.94%) Scala
3 16 (47.06%) Python
3 16 (47.06%) Ruby
4 14 (41.18%) Bash Shell
5 12 (35.29%) JavaScript
6 9 (26.47%) SQL
7 8 (23.53%) C#
7 8 (23.53%) C++
7 8 (23.53%) PHP
Qualifications
1 2 (5.88%) ISEB
1 2 (5.88%) ITIL Certification
Quality Assurance & Compliance
1 1 (2.94%) PCI DSS
1 1 (2.94%) PMO
System Software
1 24 (70.59%) Docker
2 6 (17.65%) VMware Infrastructure
3 2 (5.88%) Active Directory
3 2 (5.88%) Oracle RAC
3 2 (5.88%) VMware ESXi
Systems Management
1 21 (61.76%) Puppet
2 16 (47.06%) Ansible
2 16 (47.06%) Opscode Chef
3 8 (23.53%) Nagios
3 8 (23.53%) Prometheus
3 8 (23.53%) Salt
3 8 (23.53%) ZABBIX
4 4 (11.76%) Kubernetes
Vendors
1 28 (82.35%) Oracle
2 17 (50.00%) Rackspace
3 13 (38.24%) Google
4 8 (23.53%) New Relic
4 8 (23.53%) SaltStack
4 8 (23.53%) Splunk
5 6 (17.65%) F5
5 6 (17.65%) VMware
6 5 (14.71%) Brocade
7 2 (5.88%) Cisco
7 2 (5.88%) Infoblox
8 1 (2.94%) EMC
8 1 (2.94%) HP
8 1 (2.94%) IBM
8 1 (2.94%) NetApp
8 1 (2.94%) Red Hat