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

Apache Cassandra
UK > England
6 months to
14 Nov 2019
Same period 2018 Same period 2017
Rank 497 398 346
Rank change year-on-year -99 -52 +33
Permanent jobs citing Apache Cassandra 669 1,193 1,614
As % of all permanent IT jobs advertised in England 0.53% 0.78% 0.95%
As % of the Database & Business Intelligence category 1.97% 2.69% 3.15%
Number of salaries quoted 506 921 1,181
England median annual salary £70,000 £65,000 £65,000
Median salary % change year-on-year +7.69% - +4.00%
10th Percentile £43,750 £42,500 £41,250
90th Percentile £96,250 £100,000 £92,500
UK median annual salary £70,000 £62,500 £65,000
% change year-on-year +12.00% -3.85% +4.00%

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 34,011 44,303 51,183
As % of all permanent IT jobs advertised in England 26.84% 29.09% 30.19%
Number of salaries quoted 28,359 36,656 42,554
England median annual salary £52,500 £51,500 £50,000
Median salary % change year-on-year +1.94% +3.00% +5.26%
10th Percentile £31,750 £31,250 £30,000
90th Percentile £87,500 £85,000 £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 November 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 November 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 -59 419 £77,500 +6.90% 57
South East -14 117 £50,000 -13.04% 8
North of England -64 43 £62,500 +13.64% 7
East of England +22 41 £55,000 -21.43% 6
South West -15 34 £52,500 +5.00% 6
Yorkshire -18 25 £67,000 +21.82% 4
North West -40 17 £58,000 +5.45% 2
Midlands +34 13 £47,500 -13.64% 8
West Midlands +18 12 £47,500 -13.64% 4
East Midlands +11 1 £50,000 -2.44% 4
North East +5 1 - - 1
Apache Cassandra
UK

For the 6 months to 14 November 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.

1 391 (58.45%) Java
2 361 (53.96%) Agile Software Development
3 355 (53.06%) AWS
4 306 (45.74%) Docker
5 291 (43.50%) Kafka
6 282 (42.15%) Microservices
7 267 (39.91%) DevOps
8 263 (39.31%) Python
9 261 (39.01%) NoSQL
10 241 (36.02%) Kubernetes
11 229 (34.23%) Apache Spark
12 227 (33.93%) Scala
13 218 (32.59%) Software Engineering
14 212 (31.69%) MongoDB
15 201 (30.04%) Hadoop
16 198 (29.60%) Linux
17 171 (25.56%) SQL
18 165 (24.66%) Spring
19 158 (23.62%) JavaScript
20 155 (23.17%) Big Data
21 152 (22.72%) Data Science
22 147 (21.97%) GCP
23 146 (21.82%) RESTful
24 142 (21.23%) TDD
25 139 (20.78%) Analytics
26 130 (19.43%) Azure
27 121 (18.09%) Spring Boot
28 110 (16.44%) Git (software)
29 109 (16.29%) PostgreSQL
30 108 (16.14%) Finance

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
1 229 (34.23%) Apache Spark
2 70 (10.46%) Elasticsearch
3 53 (7.92%) Apache
4 24 (3.59%) Apache Solr
5 23 (3.44%) OpenStack
6 21 (3.14%) Hyperledger
7 19 (2.84%) nginx
8 18 (2.69%) Apache Airflow
9 17 (2.54%) Confluence
10 14 (2.09%) Apache Pig
11 12 (1.79%) Luigi
12 10 (1.49%) Cloud Foundry
13 9 (1.35%) CloudStack
14 8 (1.20%) Tomcat
15 5 (0.75%) IIS
16 2 (0.30%) CMS
16 2 (0.30%) OpenEdge
16 2 (0.30%) Tornado
17 1 (0.15%) Oracle SOA Suite
17 1 (0.15%) WebLogic Portal
Applications
1 2 (0.30%) Microsoft Excel
2 1 (0.15%) Simulink
2 1 (0.15%) Weka
Business Applications
1 38 (5.68%) Payment Gateway
2 1 (0.15%) Dynamics GP
Cloud Services
1 355 (53.06%) AWS
2 147 (21.97%) GCP
3 130 (19.43%) Azure
4 53 (7.92%) Amazon Kinesis
4 53 (7.92%) OpenShift
4 53 (7.92%) Serverless
5 50 (7.47%) AWS Lambda
6 32 (4.78%) IaaS
7 29 (4.33%) Amazon ECS
7 29 (4.33%) PaaS
8 27 (4.04%) SaaS
9 22 (3.29%) AWS CloudFormation
10 21 (3.14%) GitHub
11 18 (2.69%) Amazon S3
11 18 (2.69%) IBM Cloud
12 17 (2.54%) Amazon EC2
13 13 (1.94%) Akamai
13 13 (1.94%) Apigee
14 12 (1.79%) Amazon EMR
14 12 (1.79%) Power Platform
Communications & Networking
1 38 (5.68%) HTTP
2 16 (2.39%) Internet
2 16 (2.39%) VPN
3 15 (2.24%) Network Security
4 8 (1.20%) SSL
5 6 (0.90%) TCP/IP
6 5 (0.75%) Firewall
6 5 (0.75%) VLAN
7 4 (0.60%) ATM
8 3 (0.45%) DNS
8 3 (0.45%) SMS
9 1 (0.15%) DHCP
9 1 (0.15%) Kerberos
9 1 (0.15%) SMTP
Database & Business Intelligence
1 261 (39.01%) NoSQL
2 212 (31.69%) MongoDB
3 201 (30.04%) Hadoop
4 155 (23.17%) Big Data
5 109 (16.29%) PostgreSQL
6 98 (14.65%) Redis
7 84 (12.56%) Relational Database
8 76 (11.36%) Apache Hive
9 74 (11.06%) MySQL
10 67 (10.01%) SQL Server
11 63 (9.42%) Oracle Database
12 57 (8.52%) Amazon DynamoDB
13 55 (8.22%) HBase
14 49 (7.32%) RDBMS
15 48 (7.17%) Amazon RDS
15 48 (7.17%) Flink
16 43 (6.43%) Oracle Database 12c
17 38 (5.68%) Data Warehouse
18 36 (5.38%) BigQuery
19 32 (4.78%) Amazon Redshift
Development Applications
1 110 (16.44%) Git (software)
2 73 (10.91%) Jenkins
3 35 (5.23%) Selenium
4 33 (4.93%) JIRA
5 32 (4.78%) JUnit
6 31 (4.63%) Bitbucket
7 30 (4.48%) JMeter
8 26 (3.89%) Octopus Deploy
9 25 (3.74%) NUnit
10 23 (3.44%) Karma Test Runner
10 23 (3.44%) TestNG
10 23 (3.44%) Visual Studio Team System
11 19 (2.84%) Cucumber
12 15 (2.24%) Gradle
13 13 (1.94%) Artifactory
13 13 (1.94%) Jasmine
14 12 (1.79%) Sonatype Nexus
15 9 (1.35%) Eclipse
15 9 (1.35%) GitLab
15 9 (1.35%) IntelliJ
General
1 108 (16.14%) Finance
2 33 (4.93%) Banking
2 33 (4.93%) Telecoms
3 26 (3.89%) Public Sector
4 23 (3.44%) Marketing
5 19 (2.84%) Front Office
6 18 (2.69%) Retail
7 15 (2.24%) Electronics
8 9 (1.35%) Manufacturing
9 8 (1.20%) Advertising
10 6 (0.90%) Financial Institution
10 6 (0.90%) Online Betting
11 5 (0.75%) Investment Banking
12 4 (0.60%) Games
12 4 (0.60%) Law
13 3 (0.45%) Billing
13 3 (0.45%) Publishing
14 2 (0.30%) Automotive
15 1 (0.15%) Aerospace
15 1 (0.15%) Military
Job Titles
1 253 (37.82%) Developer
2 148 (22.12%) Java Developer
3 118 (17.64%) Software Engineer
4 116 (17.34%) Data Engineer
5 78 (11.66%) Java Engineer
6 74 (11.06%) Senior Developer
7 62 (9.27%) Java Software Engineer
8 55 (8.22%) Senior Java Developer
9 54 (8.07%) AWS Engineer
10 44 (6.58%) Architect
10 44 (6.58%) DevOps Engineer
11 42 (6.28%) Scala Developer
12 39 (5.83%) AWS Software Engineer
12 39 (5.83%) Senior Software Engineer
13 37 (5.53%) Principal Engineer
14 29 (4.33%) Full Stack Developer
14 29 (4.33%) Senior Data Engineer
15 28 (4.19%) Senior Java Engineer
16 27 (4.04%) Senior Java Software Engineer
17 20 (2.99%) Cloud Engineer
Libraries, Frameworks & Software Standards
1 291 (43.50%) Kafka
2 165 (24.66%) Spring
3 146 (21.82%) RESTful
4 121 (18.09%) Spring Boot
5 102 (15.25%) Akka
6 91 (13.60%) Web Services
7 89 (13.30%) Node.js
8 70 (10.46%) React
9 61 (9.12%) RabbitMQ
10 58 (8.67%) JSON
11 53 (7.92%) REST
12 47 (7.03%) AngularJS
12 47 (7.03%) Play Framework
13 44 (6.58%) .NET
14 38 (5.68%) HTML
15 34 (5.08%) Pandas
16 33 (4.93%) scikit-learn
17 31 (4.63%) OAuth
18 30 (4.48%) CSS
18 30 (4.48%) Scalaz
Miscellaneous
1 43 (6.43%) Algorithms
2 40 (5.98%) Greenfield Project
3 38 (5.68%) Hybrid Cloud
3 38 (5.68%) Public Cloud
4 37 (5.53%) Analytical Skills
5 33 (4.93%) Private Cloud
6 27 (4.04%) Fixed Income
7 22 (3.29%) Renewable Energy
8 21 (3.14%) Mobile App
8 21 (3.14%) Video on Demand
9 18 (2.69%) Cloud Native
9 18 (2.69%) User Experience
10 16 (2.39%) Data Structures
11 15 (2.24%) Self-Motivation
12 11 (1.64%) Semantic Web
13 10 (1.49%) Linux Command Line
14 9 (1.35%) Data Centre
15 6 (0.90%) Clustering
15 6 (0.90%) Enterprise Software
15 6 (0.90%) Mainframe
Operating Systems
1 198 (29.60%) Linux
2 61 (9.12%) Windows
3 34 (5.08%) Unix
4 28 (4.19%) Red Hat Enterprise Linux
5 23 (3.44%) CentOS
6 8 (1.20%) Ubuntu
7 6 (0.90%) Oracle Linux
7 6 (0.90%) VME
8 3 (0.45%) Windows Server 2012
9 2 (0.30%) Debian
9 2 (0.30%) Windows 10
10 1 (0.15%) AIX
10 1 (0.15%) Windows Server
Processes & Methodologies
1 361 (53.96%) Agile Software Development
2 282 (42.15%) Microservices
3 267 (39.91%) DevOps
4 218 (32.59%) Software Engineering
5 152 (22.72%) Data Science
6 142 (21.23%) TDD
7 139 (20.78%) Analytics
8 99 (14.80%) Data Engineering
9 85 (12.71%) Mentoring
10 84 (12.56%) Technical Leadership
10 84 (12.56%) Test Automation
11 81 (12.11%) Machine Learning
12 80 (11.96%) Computer Science
13 73 (10.91%) Continuous Delivery
14 72 (10.76%) OO
15 71 (10.61%) Scrum
16 70 (10.46%) Continuous Integration
17 62 (9.27%) Artificial Intelligence
18 56 (8.37%) ETL
18 56 (8.37%) Open Source
Programming Languages
1 391 (58.45%) Java
2 263 (39.31%) Python
3 227 (33.93%) Scala
4 171 (25.56%) SQL
5 158 (23.62%) JavaScript
6 86 (12.86%) Java 8
7 82 (12.26%) C#
8 61 (9.12%) Go
9 48 (7.17%) Bash Shell
10 22 (3.29%) Ruby
11 16 (2.39%) C++
11 16 (2.39%) PHP
12 14 (2.09%) Groovy
12 14 (2.09%) PowerShell
13 13 (1.94%) Kotlin
13 13 (1.94%) R
14 12 (1.79%) C
15 11 (1.64%) Perl
16 8 (1.20%) T-SQL
17 7 (1.05%) TypeScript
Qualifications
1 56 (8.37%) Degree
2 43 (6.43%) Security Cleared
3 32 (4.78%) Computer Science Degree
4 18 (2.69%) SC Cleared
5 16 (2.39%) Master's Degree
6 9 (1.35%) DV Cleared
7 7 (1.05%) AWS Certification
8 6 (0.90%) Postgraduate
9 3 (0.45%) PhD
10 1 (0.15%) CCA
10 1 (0.15%) MCDBA
10 1 (0.15%) MCSE
10 1 (0.15%) Microsoft Certification
10 1 (0.15%) Six Sigma Black Belt
10 1 (0.15%) TOGAF Certification
Quality Assurance & Compliance
1 76 (11.36%) QA
2 6 (0.90%) SLA
3 2 (0.30%) PSD2
4 1 (0.15%) Data Quality
4 1 (0.15%) GDPR
4 1 (0.15%) NIST
System Software
1 306 (45.74%) Docker
2 23 (3.44%) Apache ZooKeeper
3 20 (2.99%) HDFS
4 11 (1.64%) Apache Flume
5 9 (1.35%) VMware Infrastructure
6 7 (1.05%) OpenSSH
7 4 (0.60%) Active Directory
7 4 (0.60%) Varnish
8 1 (0.15%) KVM
8 1 (0.15%) oVirt
8 1 (0.15%) pfSense
Systems Management
1 241 (36.02%) Kubernetes
2 95 (14.20%) Ansible
3 72 (10.76%) Terraform
4 49 (7.32%) Puppet
5 34 (5.08%) Opscode Chef
6 25 (3.74%) Oozie
7 19 (2.84%) Grafana
8 18 (2.69%) Hadoop YARN
9 16 (2.39%) Packer
10 14 (2.09%) Prometheus
11 12 (1.79%) Istio
11 12 (1.79%) linkerd
11 12 (1.79%) Rancher
12 7 (1.05%) Oracle Enterprise Manager
12 7 (1.05%) Oracle RMAN
12 7 (1.05%) Salt
12 7 (1.05%) StatsD
13 5 (0.75%) Graphite
13 5 (0.75%) ZABBIX
14 4 (0.60%) Graylog
Vendors
1 96 (14.35%) Oracle
2 62 (9.27%) Google
3 38 (5.68%) WorldPay
4 30 (4.48%) IBM
5 26 (3.89%) Microsoft
6 21 (3.14%) Tableau
7 16 (2.39%) Cloudera
8 15 (2.24%) SAP
9 14 (2.09%) Hortonworks
9 14 (2.09%) Splunk
9 14 (2.09%) Talend
10 12 (1.79%) Red Hat
10 12 (1.79%) Veracode
11 11 (1.64%) Databricks
12 10 (1.49%) Informatica
13 9 (1.35%) VMware
14 8 (1.20%) MapR
15 7 (1.05%) Rackspace
16 6 (0.90%) CA
16 6 (0.90%) Paxata