Period
to 14 September 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 14 September 2019 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK > England
6 months to
14 Sep 2019
Same period 2018 Same period 2017
Rank 484 405 324
Rank change year-on-year -79 -81 +76
Permanent jobs citing Apache Cassandra 723 1,192 1,733
As % of all permanent IT jobs advertised in England 0.55% 0.76% 1.04%
As % of the Database & Business Intelligence category 2.05% 2.56% 3.42%
Number of salaries quoted 551 903 1,246
England median annual salary £70,000 £65,000 £65,000
Median salary % change year-on-year +7.69% - +8.33%
10th Percentile £43,750 £42,500 £41,250
90th Percentile £105,000 £95,000 £92,500
UK median annual salary £70,000 £60,000 £65,000
% change year-on-year +16.67% -7.69% +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 35,207 46,526 50,692
As % of all permanent IT jobs advertised in England 27.02% 29.74% 30.42%
Number of salaries quoted 29,095 38,101 42,183
England median annual salary £52,500 £50,000 £48,500
Median salary % change year-on-year +5.00% +3.09% +2.11%
10th Percentile £31,500 £31,250 £30,000
90th Percentile £86,250 £83,750 £77,500
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% -

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 14 September 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 14 September 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 -48 430 £80,000 +10.34% 55
South East -13 139 £54,250 -5.65% 14
North of England -73 45 £57,500 +9.52% 12
South West -6 40 £57,500 +21.05% 4
East of England +17 37 £55,000 -21.43% 11
Midlands +22 30 £50,500 -8.18% 7
West Midlands +12 26 £55,000 - 5
North West -36 24 £55,000 +2.80% 4
Yorkshire -19 19 £60,000 +14.29% 7
East Midlands +24 4 £37,500 -25.00% 2
North East +16 2 £54,500 +9.00% 1
Apache Cassandra
UK

For the 6 months to 14 September 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.

1 463 (64.04%) Agile Software Development
2 457 (63.21%) Java
3 370 (51.18%) AWS
4 320 (44.26%) NoSQL
5 316 (43.71%) Kafka
6 314 (43.43%) Python
7 298 (41.22%) Microservices
8 293 (40.53%) Docker
9 288 (39.83%) MongoDB
10 275 (38.04%) DevOps
11 269 (37.21%) Hadoop
12 267 (36.93%) Apache Spark
13 256 (35.41%) Scala
14 241 (33.33%) Software Engineering
15 229 (31.67%) Big Data
16 220 (30.43%) Kubernetes
17 214 (29.60%) SQL
18 207 (28.63%) Linux
19 193 (26.69%) Spring
20 172 (23.79%) JavaScript
20 172 (23.79%) Analytics
21 167 (23.10%) TDD
22 160 (22.13%) Azure
23 159 (21.99%) Data Science
24 144 (19.92%) RESTful
25 140 (19.36%) GCP
26 131 (18.12%) Spring Boot
27 130 (17.98%) PostgreSQL
28 120 (16.60%) Apache Hive
28 120 (16.60%) Elasticsearch

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
1 267 (36.93%) Apache Spark
2 120 (16.60%) Elasticsearch
3 83 (11.48%) Apache
4 56 (7.75%) Apache Pig
5 43 (5.95%) Apache Solr
6 24 (3.32%) Hyperledger
7 22 (3.04%) OpenStack
8 21 (2.90%) nginx
9 19 (2.63%) Cloud Foundry
9 19 (2.63%) Confluence
10 15 (2.07%) CloudStack
11 13 (1.80%) Tomcat
12 9 (1.24%) IIS
13 7 (0.97%) BizTalk Server
14 6 (0.83%) Apache Airflow
15 4 (0.55%) WildFly
16 3 (0.41%) Exchange Server 2003
16 3 (0.41%) Luigi
16 3 (0.41%) MS Exchange
16 3 (0.41%) Oracle SOA Suite
Applications
1 2 (0.28%) Microsoft Excel
2 1 (0.14%) Weka
Business Applications
1 40 (5.53%) Payment Gateway
2 1 (0.14%) Dynamics GP
Cloud Services
1 370 (51.18%) AWS
2 160 (22.13%) Azure
3 140 (19.36%) GCP
4 58 (8.02%) OpenShift
5 56 (7.75%) Amazon Kinesis
6 52 (7.19%) PaaS
7 51 (7.05%) IaaS
8 45 (6.22%) Serverless
9 42 (5.81%) SaaS
10 37 (5.12%) AWS Lambda
11 34 (4.70%) AWS CloudFormation
12 25 (3.46%) Power Platform
13 24 (3.32%) Amazon EC2
13 24 (3.32%) Azure Data Factory
13 24 (3.32%) GitHub
14 22 (3.04%) Cloud Computing
15 20 (2.77%) Amazon EMR
15 20 (2.77%) Amazon S3
15 20 (2.77%) Cortana Intelligence Suite
16 18 (2.49%) Akamai
Communications & Networking
1 41 (5.67%) HTTP
2 25 (3.46%) Internet
3 22 (3.04%) VPN
4 17 (2.35%) Network Security
5 12 (1.66%) TCP/IP
6 9 (1.24%) VLAN
7 7 (0.97%) DNS
8 6 (0.83%) Firewall
9 4 (0.55%) Kerberos
9 4 (0.55%) SNMP
9 4 (0.55%) SSL
10 3 (0.41%) DHCP
10 3 (0.41%) MPLS
10 3 (0.41%) SMS
10 3 (0.41%) WLAN
11 1 (0.14%) AMQP
11 1 (0.14%) MQTT
Database & Business Intelligence
1 320 (44.26%) NoSQL
2 288 (39.83%) MongoDB
3 269 (37.21%) Hadoop
4 229 (31.67%) Big Data
5 130 (17.98%) PostgreSQL
6 120 (16.60%) Apache Hive
7 100 (13.83%) HBase
8 94 (13.00%) MySQL
9 84 (11.62%) SQL Server
10 76 (10.51%) Data Warehouse
10 76 (10.51%) Impala
11 74 (10.24%) Redis
11 74 (10.24%) Relational Database
12 61 (8.44%) Flink
13 56 (7.75%) Oracle Database
14 53 (7.33%) Amazon RDS
15 50 (6.92%) Amazon DynamoDB
16 49 (6.78%) Neo4j
17 47 (6.50%) Amazon Redshift
18 45 (6.22%) RDBMS
Development Applications
1 97 (13.42%) Git (software)
2 78 (10.79%) Jenkins
3 39 (5.39%) Selenium
4 34 (4.70%) Bitbucket
5 33 (4.56%) JIRA
6 29 (4.01%) JUnit
7 26 (3.60%) JMeter
8 17 (2.35%) Gradle
8 17 (2.35%) TestNG
9 15 (2.07%) Cucumber
9 15 (2.07%) Subversion
9 15 (2.07%) Visual Studio
10 13 (1.80%) Artifactory
10 13 (1.80%) Maven
10 13 (1.80%) Sonatype Nexus
11 12 (1.66%) Atlassian Bamboo
12 11 (1.52%) GitLab
13 9 (1.24%) IntelliJ
13 9 (1.24%) Mockito
14 6 (0.83%) Eclipse
General
1 91 (12.59%) Finance
2 46 (6.36%) Banking
3 40 (5.53%) Telecoms
4 38 (5.26%) Retail
5 32 (4.43%) Public Sector
6 31 (4.29%) Marketing
7 20 (2.77%) Electronics
8 13 (1.80%) Manufacturing
9 11 (1.52%) Financial Institution
9 11 (1.52%) Law
10 10 (1.38%) Games
11 8 (1.11%) Advertising
11 8 (1.11%) Front Office
11 8 (1.11%) Investment Banking
12 5 (0.69%) Aerospace
13 3 (0.41%) Billing
13 3 (0.41%) Publishing
14 2 (0.28%) Corporate Banking
14 2 (0.28%) Retail Banking
14 2 (0.28%) Wholesale Banking
Job Titles
1 255 (35.27%) Developer
2 155 (21.44%) Java Developer
3 123 (17.01%) Software Engineer
4 101 (13.97%) Data Engineer
5 95 (13.14%) Java Engineer
6 71 (9.82%) Architect
7 69 (9.54%) Senior Developer
8 67 (9.27%) Java Software Engineer
9 54 (7.47%) DevOps Engineer
10 52 (7.19%) AWS Engineer
11 48 (6.64%) Senior Software Engineer
12 45 (6.22%) Senior Java Developer
13 42 (5.81%) Big Data Engineer
14 41 (5.67%) AWS Software Engineer
15 37 (5.12%) Data Architect
16 35 (4.84%) Senior Data Engineer
17 34 (4.70%) Solutions Architect
18 33 (4.56%) Scala Developer
19 29 (4.01%) Hadoop Engineer
20 26 (3.60%) Cloud Engineer
Libraries, Frameworks & Software Standards
1 316 (43.71%) Kafka
2 193 (26.69%) Spring
3 144 (19.92%) RESTful
4 131 (18.12%) Spring Boot
5 106 (14.66%) Akka
6 97 (13.42%) Web Services
7 81 (11.20%) Node.js
8 77 (10.65%) AngularJS
9 73 (10.10%) JSON
10 67 (9.27%) REST
11 56 (7.75%) HTML
12 51 (7.05%) React
13 50 (6.92%) .NET
14 47 (6.50%) Play Framework
15 46 (6.36%) CSS
16 45 (6.22%) RabbitMQ
17 36 (4.98%) OAuth
17 36 (4.98%) Spring Cloud
18 34 (4.70%) scikit-learn
19 30 (4.15%) Pandas
Miscellaneous
1 47 (6.50%) Public Cloud
2 42 (5.81%) Hybrid Cloud
3 41 (5.67%) Algorithms
4 37 (5.12%) Greenfield Project
4 37 (5.12%) Private Cloud
5 35 (4.84%) Analytical Skills
6 28 (3.87%) Cloud Native
7 27 (3.73%) User Experience
8 25 (3.46%) Fixed Income
9 24 (3.32%) Renewable Energy
10 23 (3.18%) Mobile App
11 18 (2.49%) Linux Command Line
12 16 (2.21%) Video on Demand
13 15 (2.07%) Data Centre
14 13 (1.80%) Replication
15 12 (1.66%) Clustering
16 10 (1.38%) Enterprise Software
16 10 (1.38%) Semantic Web
17 8 (1.11%) Mainframe
17 8 (1.11%) Social Media
Operating Systems
1 207 (28.63%) Linux
2 58 (8.02%) Windows
3 51 (7.05%) Unix
4 28 (3.87%) Red Hat Enterprise Linux
5 25 (3.46%) CentOS
6 17 (2.35%) Ubuntu
7 6 (0.83%) Android
7 6 (0.83%) Apple iOS
7 6 (0.83%) Debian
8 5 (0.69%) Windows Server 2012
9 4 (0.55%) Oracle Linux
10 3 (0.41%) AIX
10 3 (0.41%) Windows 10
10 3 (0.41%) Windows Server 2008
11 2 (0.28%) VME
12 1 (0.14%) Windows Server
Processes & Methodologies
1 463 (64.04%) Agile Software Development
2 298 (41.22%) Microservices
3 275 (38.04%) DevOps
4 241 (33.33%) Software Engineering
5 172 (23.79%) Analytics
6 167 (23.10%) TDD
7 159 (21.99%) Data Science
8 107 (14.80%) Scrum
9 101 (13.97%) Data Engineering
10 90 (12.45%) Open Source
11 89 (12.31%) ETL
11 89 (12.31%) Test Automation
12 83 (11.48%) Continuous Delivery
12 83 (11.48%) Technical Leadership
13 78 (10.79%) Continuous Integration
14 77 (10.65%) OO
15 73 (10.10%) Business Intelligence
16 71 (9.82%) Machine Learning
17 70 (9.68%) Computer Science
18 69 (9.54%) Mentoring
Programming Languages
1 457 (63.21%) Java
2 314 (43.43%) Python
3 256 (35.41%) Scala
4 214 (29.60%) SQL
5 172 (23.79%) JavaScript
6 100 (13.83%) Java 8
7 85 (11.76%) C#
8 72 (9.96%) Go
9 59 (8.16%) Bash Shell
10 43 (5.95%) Ruby
11 31 (4.29%) PowerShell
12 30 (4.15%) PHP
13 24 (3.32%) Perl
14 18 (2.49%) Groovy
15 15 (2.07%) C++
15 15 (2.07%) Kotlin
16 14 (1.94%) R
17 13 (1.80%) T-SQL
18 12 (1.66%) Clojure
18 12 (1.66%) PL/SQL
Qualifications
1 67 (9.27%) Degree
2 42 (5.81%) Security Cleared
3 33 (4.56%) Computer Science Degree
4 22 (3.04%) SC Cleared
5 14 (1.94%) Master's Degree
6 9 (1.24%) AWS Certification
7 8 (1.11%) DV Cleared
8 4 (0.55%) Numerate Degree
9 2 (0.28%) MCSA
9 2 (0.28%) MCSE
9 2 (0.28%) Microsoft Certification
9 2 (0.28%) PhD
10 1 (0.14%) CCA
10 1 (0.14%) Six Sigma Black Belt
10 1 (0.14%) TOGAF Certification
Quality Assurance & Compliance
1 77 (10.65%) QA
2 6 (0.83%) HIPAA
3 4 (0.55%) Data Quality
4 2 (0.28%) PSD2
5 1 (0.14%) GDPR
5 1 (0.14%) MiFID
5 1 (0.14%) NIST
5 1 (0.14%) PCI DSS
System Software
1 293 (40.53%) Docker
2 45 (6.22%) Apache ZooKeeper
3 29 (4.01%) Apache Flume
4 23 (3.18%) HDFS
5 13 (1.80%) Active Directory
6 12 (1.66%) VMware Infrastructure
7 4 (0.55%) Varnish
8 3 (0.41%) Hyper-V
8 3 (0.41%) OpenSSH
9 2 (0.28%) pfSense
10 1 (0.14%) Firmware
10 1 (0.14%) KVM
10 1 (0.14%) Oracle RAC
10 1 (0.14%) oVirt
10 1 (0.14%) Virtual Servers
Systems Management
1 220 (30.43%) Kubernetes
2 108 (14.94%) Ansible
3 98 (13.55%) Terraform
4 69 (9.54%) Puppet
5 60 (8.30%) Opscode Chef
6 43 (5.95%) Hadoop YARN
7 41 (5.67%) Oozie
8 25 (3.46%) Grafana
9 16 (2.21%) Packer
9 16 (2.21%) Prometheus
10 11 (1.52%) logstash
11 9 (1.24%) Salt
12 8 (1.11%) Ambari
12 8 (1.11%) Rancher
13 7 (0.97%) Oracle Enterprise Manager
14 6 (0.83%) Kibana
14 6 (0.83%) Nagios
14 6 (0.83%) ZABBIX
15 5 (0.69%) Graphite
15 5 (0.69%) linkerd
Vendors
1 110 (15.21%) Oracle
2 68 (9.41%) Google
3 56 (7.75%) Cloudera
4 52 (7.19%) Microsoft
5 41 (5.67%) Databricks
6 40 (5.53%) WorldPay
7 37 (5.12%) IBM
8 34 (4.70%) Hortonworks
9 33 (4.56%) Tableau
10 32 (4.43%) MapR
11 28 (3.87%) Informatica
11 28 (3.87%) Splunk
12 25 (3.46%) Talend
13 24 (3.32%) SAP
14 15 (2.07%) VMware
15 14 (1.94%) Rackspace
16 13 (1.80%) Veracode
17 10 (1.38%) Red Hat
18 9 (1.24%) TIBCO
18 9 (1.24%) Vertica