Period
to 17 January 2019

The following table provides summary statistics for permanent job vacancies advertised in England 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 17 January 2019 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK > England
6 months to
17 Jan 2019
Same period 2018 Same period 2017
Rank 367 372 372
Rank change year-on-year +5 0 +66
Permanent jobs citing Apache Cassandra 1,204 1,389 1,380
As % of all permanent IT jobs advertised in England 0.86% 0.86% 0.82%
As % of the Database & Business Intelligence category 3.00% 2.81% 2.76%
Number of salaries quoted 959 1,062 1,176
England median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% -
10th Percentile £41,250 £41,250 £41,250
90th Percentile £102,500 £95,000 £96,250
UK median annual salary £65,000 £65,000 £60,000
% change year-on-year - +8.33% -

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 England with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
England
Permanent vacancies with a requirement for database or business intelligence skills 40,135 49,496 49,989
As % of all permanent IT jobs advertised in England 28.56% 30.52% 29.77%
Number of salaries quoted 33,212 41,371 43,121
England median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +3.26%
10th Percentile £31,500 £30,500 £29,750
90th Percentile £85,000 £77,500 £77,500
UK median annual salary £52,500 £48,000 £47,500
% change year-on-year +9.38% +1.05% +5.56%

Apache Cassandra
Job Vacancy Trend in England

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

Job vacancy trend for Apache Cassandra in England

Apache Cassandra
Salary Trend in England

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

Salary trend for Apache Cassandra in England

Apache Cassandra
Salary Histogram in England

The salary distribution of IT jobs citing Apache Cassandra in England over the 6 months to 17 January 2019.

Salary histogram for Apache Cassandra in England

Apache Cassandra
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Cassandra within the England region over the 6 months to 17 January 2019. 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
London -2 750 £72,500 - 115
South East +26 157 £56,250 -13.46% 22
North of England +89 149 £55,000 +10.00% 15
North West +62 82 £55,000 - 7
East of England +1 69 £68,750 +14.58% 12
South West -25 49 £50,000 +11.11% 6
Yorkshire +30 45 £55,000 +10.00% 8
Midlands -7 28 £40,000 -15.79% 10
North East +37 26 £49,337 +4.42%
West Midlands +39 16 £33,900 -35.43% 6
East Midlands -20 12 £40,000 -15.79% 4
Apache Cassandra
UK

For the 6 months to 17 January 2019, IT jobs citing Apache Cassandra also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the England region with a requirement for Apache Cassandra.

1 797 (66.20%) Java
2 632 (52.49%) NoSQL
3 592 (49.17%) Agile Software Development
4 576 (47.84%) Amazon AWS
5 564 (46.84%) Python
6 467 (38.79%) Apache Spark
7 458 (38.04%) Kafka
8 455 (37.79%) Hadoop
9 444 (36.88%) Big Data
10 428 (35.55%) MongoDB
11 389 (32.31%) Software Engineering
12 374 (31.06%) Scala
12 374 (31.06%) DevOps
13 325 (26.99%) Elasticsearch
14 294 (24.42%) Spring
14 294 (24.42%) Linux
15 292 (24.25%) Apache Hive
16 286 (23.75%) Microservices
17 285 (23.67%) SQL
18 284 (23.59%) Docker
19 277 (23.01%) HBase
20 235 (19.52%) Analytics
21 234 (19.44%) TDD
22 225 (18.69%) Web Services
23 216 (17.94%) JavaScript
24 212 (17.61%) Machine Learning
25 210 (17.44%) Kubernetes
26 202 (16.78%) Finance
26 202 (16.78%) PostgreSQL
27 191 (15.86%) Microsoft Azure

Apache Cassandra
Co-occurring IT Skills in England 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
1 467 (38.79%) Apache Spark
2 325 (26.99%) Elasticsearch
3 140 (11.63%) Apache
4 109 (9.05%) Apache Pig
5 92 (7.64%) Apache Solr
6 20 (1.66%) SAS
7 19 (1.58%) nginx
8 13 (1.08%) WildFly
9 10 (0.83%) Cloud Foundry
9 10 (0.83%) Tomcat
10 9 (0.75%) Confluence
11 6 (0.50%) Oracle SOA Suite
12 4 (0.33%) GlassFish
12 4 (0.33%) Jetty
12 4 (0.33%) OpenStack
13 3 (0.25%) IPython
13 3 (0.25%) WebSphere
13 3 (0.25%) WebSphere Application Server
14 2 (0.17%) Appian
14 2 (0.17%) Jupyter
Applications
1 13 (1.08%) SPSS
2 12 (1.00%) Snapchat
3 8 (0.66%) Stata
4 2 (0.17%) S-PLUS
Business Applications
1 36 (2.99%) Payment Gateway
2 1 (0.083%) Magento
2 1 (0.083%) Oracle Cash Management
Cloud Services
1 576 (47.84%) Amazon AWS
2 191 (15.86%) Microsoft Azure
3 96 (7.97%) Google Cloud Platform
4 75 (6.23%) SaaS
5 56 (4.65%) GitHub
6 53 (4.40%) Serverless
7 48 (3.99%) PaaS
8 47 (3.90%) OpenShift
9 44 (3.65%) AWS Lambda
9 44 (3.65%) IaaS
10 41 (3.41%) Cloud Computing
11 35 (2.91%) Amazon EC2
12 33 (2.74%) Amazon S3
13 28 (2.33%) Amazon EMR
14 24 (1.99%) AWS CloudFormation
15 22 (1.83%) Amazon CloudWatch
16 21 (1.74%) Amazon Kinesis
17 20 (1.66%) Amazon SQS
18 19 (1.58%) Akamai
19 18 (1.50%) Route 53
Communications & Networking
1 60 (4.98%) HTTP
2 58 (4.82%) Internet
3 31 (2.57%) SSL
4 26 (2.16%) DNS
5 25 (2.08%) Firewall
6 21 (1.74%) VPN
7 16 (1.33%) TCP/IP
8 7 (0.58%) SSH
9 6 (0.50%) SNMP
10 4 (0.33%) Kerberos
10 4 (0.33%) Network Security
11 3 (0.25%) VLAN
12 1 (0.083%) Asterisk PBX
12 1 (0.083%) Intrusion Detection
12 1 (0.083%) IPv4
12 1 (0.083%) IPv6
12 1 (0.083%) iSCSI
12 1 (0.083%) SMPP
12 1 (0.083%) SMS
12 1 (0.083%) WebEx
Database & Business Intelligence
1 632 (52.49%) NoSQL
2 455 (37.79%) Hadoop
3 444 (36.88%) Big Data
4 428 (35.55%) MongoDB
5 292 (24.25%) Apache Hive
6 277 (23.01%) HBase
7 202 (16.78%) PostgreSQL
8 190 (15.78%) MySQL
9 143 (11.88%) Amazon Redshift
10 129 (10.71%) SQL Server
11 128 (10.63%) CouchDB
12 127 (10.55%) Impala
13 124 (10.30%) Relational Database
14 106 (8.80%) Amazon DynamoDB
15 101 (8.39%) Redis
16 99 (8.22%) Couchbase
17 98 (8.14%) Flink
18 67 (5.56%) RDBMS
19 62 (5.15%) Data Warehouse
20 52 (4.32%) Data Lake
Development Applications
1 180 (14.95%) Jenkins
2 156 (12.96%) Git (software)
3 62 (5.15%) Maven
4 56 (4.65%) JUnit
5 38 (3.16%) Cucumber
5 38 (3.16%) Selenium
6 35 (2.91%) EasyMock
7 34 (2.82%) Mockito
8 31 (2.57%) Gradle
9 29 (2.41%) Atlassian Bamboo
10 27 (2.24%) Subversion
11 25 (2.08%) gulp
12 19 (1.58%) JIRA
12 19 (1.58%) Sonatype Nexus
13 18 (1.50%) Mercurial
14 17 (1.41%) Ant
14 17 (1.41%) Visual Studio
15 16 (1.33%) IntelliJ
15 16 (1.33%) Vagrant
16 14 (1.16%) JMeter
General
1 202 (16.78%) Finance
2 74 (6.15%) Telecoms
3 59 (4.90%) Marketing
4 58 (4.82%) Banking
4 58 (4.82%) Retail
5 44 (3.65%) Games
6 40 (3.32%) Law
7 31 (2.57%) Military
8 28 (2.33%) Electronics
9 27 (2.24%) Manufacturing
10 10 (0.83%) Publishing
11 9 (0.75%) Front Office
11 9 (0.75%) Pharmaceutical
12 8 (0.66%) Advertising
12 8 (0.66%) Automotive
13 6 (0.50%) Billing
14 5 (0.42%) Financial Institution
14 5 (0.42%) Legal
15 4 (0.33%) Investment Banking
16 2 (0.17%) Retail Banking
Job Titles
1 409 (33.97%) Developer
2 222 (18.44%) Data Engineer
3 197 (16.36%) Java Developer
4 186 (15.45%) Software Engineer
5 157 (13.04%) Big Data Engineer
6 111 (9.22%) Java Engineer
6 111 (9.22%) Senior Developer
7 91 (7.56%) Architect
8 80 (6.64%) DevOps Engineer
9 71 (5.90%) Java Software Engineer
10 66 (5.48%) Python Developer
11 65 (5.40%) AWS Engineer
12 61 (5.07%) Senior Java Developer
13 59 (4.90%) Data Architect
14 54 (4.49%) Big Data Architect
15 43 (3.57%) Software Developer
16 39 (3.24%) NoSQL Developer
17 38 (3.16%) Administrator
17 38 (3.16%) Python Engineer
18 37 (3.07%) DBA
Libraries, Frameworks & Software Standards
1 458 (38.04%) Kafka
2 294 (24.42%) Spring
3 225 (18.69%) Web Services
4 189 (15.70%) AngularJS
5 173 (14.37%) RESTful
6 129 (10.71%) Spring Boot
7 122 (10.13%) Node.js
8 99 (8.22%) React
8 99 (8.22%) REST
9 91 (7.56%) HTML
10 86 (7.14%) RabbitMQ
11 85 (7.06%) Hibernate
12 82 (6.81%) Akka
13 73 (6.06%) .NET
14 70 (5.81%) Spark Streaming
15 69 (5.73%) CSS
16 60 (4.98%) HTML5
17 41 (3.41%) Play Framework
18 36 (2.99%) Apache NiFi
19 35 (2.91%) Spring MVC
Miscellaneous
1 86 (7.14%) Algorithms
2 75 (6.23%) Fintech
3 58 (4.82%) Data Structures
4 48 (3.99%) Analytical Skills
5 43 (3.57%) Greenfield Project
6 42 (3.49%) Video on Demand
7 40 (3.32%) Cloud Native
8 31 (2.57%) Self-Motivation
8 31 (2.57%) User Experience
9 30 (2.49%) Hybrid Cloud
10 28 (2.33%) Data Centre
11 23 (1.91%) Public Cloud
12 22 (1.83%) Derivative
13 19 (1.58%) Blog
13 19 (1.58%) Replication
14 15 (1.25%) Enterprise Software
15 14 (1.16%) Linux Command Line
16 12 (1.00%) Virtual Team
17 11 (0.91%) Mobile App
18 10 (0.83%) Private Cloud
Operating Systems
1 294 (24.42%) Linux
2 105 (8.72%) Unix
3 30 (2.49%) Windows
4 28 (2.33%) Ubuntu
5 24 (1.99%) Android
5 24 (1.99%) CentOS
6 21 (1.74%) Red Hat Enterprise Linux
7 16 (1.33%) Apple iOS
8 9 (0.75%) CoreOS
9 5 (0.42%) DC/OS
10 4 (0.33%) Windows Server
11 2 (0.17%) Mesosphere
12 1 (0.083%) Debian
12 1 (0.083%) Mac OS
12 1 (0.083%) Windows Server 2003
12 1 (0.083%) Windows Server 2008
Processes & Methodologies
1 592 (49.17%) Agile Software Development
2 389 (32.31%) Software Engineering
3 374 (31.06%) DevOps
4 286 (23.75%) Microservices
5 235 (19.52%) Analytics
6 234 (19.44%) TDD
7 212 (17.61%) Machine Learning
8 187 (15.53%) Data Science
8 187 (15.53%) Scrum
9 178 (14.78%) Continuous Integration
10 157 (13.04%) Open Source
11 132 (10.96%) Computer Science
12 131 (10.88%) MapReduce
13 124 (10.30%) ETL
14 121 (10.05%) Data Analytics
15 120 (9.97%) Mentoring
16 117 (9.72%) Kanban
16 117 (9.72%) Test Automation
17 101 (8.39%) Business Intelligence
18 100 (8.31%) Data Modelling
Programming Languages
1 797 (66.20%) Java
2 564 (46.84%) Python
3 374 (31.06%) Scala
4 285 (23.67%) SQL
5 216 (17.94%) JavaScript
6 139 (11.54%) Java 8
7 127 (10.55%) C++
8 121 (10.05%) C#
9 100 (8.31%) Ruby
10 80 (6.64%) Bash Shell
11 58 (4.82%) Go
12 52 (4.32%) C
13 50 (4.15%) Shell Script
14 39 (3.24%) PHP
15 32 (2.66%) Perl
16 31 (2.57%) Groovy
17 30 (2.49%) Kotlin
18 27 (2.24%) R
19 20 (1.66%) PowerShell
20 16 (1.33%) TypeScript
Qualifications
1 128 (10.63%) Degree
2 66 (5.48%) Computer Science Degree
3 40 (3.32%) Security Cleared
4 23 (1.91%) DV Cleared
5 21 (1.74%) AWS Certification
6 20 (1.66%) SC Cleared
7 19 (1.58%) Numerate Degree
8 10 (0.83%) Master's Degree
8 10 (0.83%) PhD
9 3 (0.25%) CFA
10 2 (0.17%) CEH
10 2 (0.17%) CISSP
10 2 (0.17%) PMI Certification
10 2 (0.17%) TOGAF Certification
11 1 (0.083%) Postgraduate
Quality Assurance & Compliance
1 53 (4.40%) QA
2 12 (1.00%) GDPR
3 11 (0.91%) MiFID
4 9 (0.75%) Data Quality
5 3 (0.25%) PCI DSS
5 3 (0.25%) Solvency II
6 1 (0.083%) EMIR
6 1 (0.083%) ISO/IEC 27001
6 1 (0.083%) PSD2
System Software
1 284 (23.59%) Docker
2 130 (10.80%) Apache Flume
3 102 (8.47%) HDFS
4 59 (4.90%) Apache ZooKeeper
5 11 (0.91%) Active Directory
5 11 (0.91%) Virtual Machines
5 11 (0.91%) VMware Infrastructure
6 7 (0.58%) Varnish
7 5 (0.42%) VirtualBox
8 4 (0.33%) KVM
8 4 (0.33%) pfSense
8 4 (0.33%) VMware Server
9 1 (0.083%) Ceph
9 1 (0.083%) etcd
9 1 (0.083%) LXC
9 1 (0.083%) Xen
Systems Management
1 210 (17.44%) Kubernetes
2 150 (12.46%) Ansible
3 131 (10.88%) Puppet
4 126 (10.47%) Oozie
5 109 (9.05%) Hadoop YARN
6 108 (8.97%) Opscode Chef
7 64 (5.32%) Terraform
8 49 (4.07%) Mesos
9 48 (3.99%) Prometheus
10 38 (3.16%) Kibana
11 34 (2.82%) Grafana
12 29 (2.41%) logstash
13 25 (2.08%) Salt
14 21 (1.74%) Nagios
15 19 (1.58%) HAProxy
16 18 (1.50%) Ambari
17 14 (1.16%) Cobbler
18 13 (1.08%) Graylog
19 11 (0.91%) Marathon
20 9 (0.75%) Rundeck
Vendors
1 180 (14.95%) Oracle
2 165 (13.70%) Cloudera
3 155 (12.87%) Hortonworks
4 114 (9.47%) Google
5 100 (8.31%) MapR
6 84 (6.98%) Databricks
7 82 (6.81%) Microsoft
8 63 (5.23%) IBM
9 52 (4.32%) SAP
10 44 (3.65%) Tableau
11 40 (3.32%) WorldPay
12 33 (2.74%) TIBCO
13 32 (2.66%) Splunk
13 32 (2.66%) Talend
14 31 (2.57%) Red Hat
15 30 (2.49%) Informatica
16 21 (1.74%) New Relic
17 19 (1.58%) Facebook
17 19 (1.58%) Vertica
18 17 (1.41%) Greenplum