Period
to 9 July 2020

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 9 July 2020 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK > England
6 months to
9 Jul 2020
Same period 2019 Same period 2018
Rank 450 440 382
Rank change year-on-year -10 -58 -35
Permanent jobs citing Apache Cassandra 411 931 1,379
As % of all permanent jobs advertised in England 0.57% 0.68% 0.83%
As % of the Database & Business Intelligence category 2.12% 2.48% 2.72%
Number of salaries quoted 333 774 1,081
Median annual salary £72,500 £70,000 £62,500
Median salary % change year-on-year +3.57% +12.00% -
10th Percentile £46,250 £41,625 £42,500
90th Percentile £106,250 £105,000 £95,000
UK median annual salary £72,500 £70,000 £60,000
% change year-on-year +3.57% +16.67% -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 19,406 37,506 50,620
As % of all permanent IT jobs advertised in England 27.04% 27.56% 30.50%
Number of salaries quoted 15,986 31,022 41,530
Median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £32,500 £31,250 £31,250
90th Percentile £90,000 £86,250 £82,500
UK median annual salary £55,000 £52,000 £50,000
% change year-on-year +5.77% +4.00% +5.26%

Apache Cassandra
Job Vacancy Trend in England

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

Job vacancy trend for Apache Cassandra in England

Apache Cassandra
Salary Trend in England

3-month moving average salary quoted in jobs citing Apache Cassandra in England.

Salary trend for Apache Cassandra in England

Apache Cassandra
Salary Histogram in England

Salary distribution for jobs citing Apache Cassandra in England over the 6 months to 9 July 2020.

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 9 July 2020. 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 +15 294 £75,000 -6.25% 14
South East +52 52 £50,000 -9.09% 4
South West +77 23 £51,593 -10.27%
East of England +70 15 £70,000 +27.27%
Midlands +65 14 £40,000 - 3
North of England +78 13 £55,000 - 4
East Midlands +66 11 £38,500 +2.67% 2
North West +69 8 £67,500 +17.49%
Yorkshire +83 3 £47,500 -13.64% 4
West Midlands +68 3 £55,000 +10.00% 1
North East +22 2 £45,000 -13.33%
Apache Cassandra
UK

For the 6 months to 9 July 2020, 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.

1 279 (67.88%) Java
2 247 (60.10%) NoSQL
3 204 (49.64%) Kafka
3 204 (49.64%) Agile Software Development
4 199 (48.42%) AWS
5 185 (45.01%) Python
6 167 (40.63%) Hadoop
7 155 (37.71%) MongoDB
8 154 (37.47%) Apache Spark
9 152 (36.98%) SQL
10 149 (36.25%) Docker
11 142 (34.55%) Big Data
12 123 (29.93%) Analytics
12 123 (29.93%) Scala
13 118 (28.71%) Microservices
14 113 (27.49%) Kubernetes
15 104 (25.30%) DevOps
16 101 (24.57%) SQL Server
16 101 (24.57%) Linux
16 101 (24.57%) Azure
17 85 (20.68%) Software Engineering
18 84 (20.44%) TDD
18 84 (20.44%) Finance
19 83 (20.19%) Machine Learning
20 78 (18.98%) Degree
21 74 (18.00%) Computer Science
22 70 (17.03%) GCP
23 69 (16.79%) Artificial Intelligence
24 68 (16.55%) Spring
24 68 (16.55%) PostgreSQL

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
1 154 (37.47%) Apache Spark
2 58 (14.11%) Apache
3 54 (13.14%) Elasticsearch
4 22 (5.35%) Apache Airflow
5 16 (3.89%) Confluence
6 15 (3.65%) Luigi
7 13 (3.16%) Apache Pig
8 10 (2.43%) Apache Solr
9 8 (1.95%) Cloud Foundry
10 6 (1.46%) Tornado
11 5 (1.22%) Tomcat
12 2 (0.49%) BizTalk Server
12 2 (0.49%) nginx
12 2 (0.49%) WebLogic
13 1 (0.24%) JBoss
13 1 (0.24%) MS Exchange
13 1 (0.24%) OpenEdge
13 1 (0.24%) Oracle SOA Suite
13 1 (0.24%) Oracle Workflow
13 1 (0.24%) WildFly
Applications
1 3 (0.73%) Microsoft Excel
Business Applications
1 2 (0.49%) SAP BPC
1 2 (0.49%) SAP S/4HANA
1 2 (0.49%) Sparx Enterprise Architect
2 1 (0.24%) SAP Hybris
Cloud Services
1 199 (48.42%) AWS
2 101 (24.57%) Azure
3 70 (17.03%) GCP
4 33 (8.03%) Amazon EC2
5 32 (7.79%) SaaS
6 29 (7.06%) Serverless
7 25 (6.08%) Amazon S3
7 25 (6.08%) AWS Lambda
8 24 (5.84%) Amazon Kinesis
9 18 (4.38%) Amazon EMR
10 17 (4.14%) OpenShift
11 14 (3.41%) Amazon SQS
12 13 (3.16%) Amazon ElastiCache
12 13 (3.16%) Power Platform
12 13 (3.16%) Route 53
13 11 (2.68%) AWS Elastic Beanstalk
13 11 (2.68%) Virtual Private Cloud
14 9 (2.19%) Azure Data Factory
15 8 (1.95%) Amazon EKS
15 8 (1.95%) Slack
Communications & Networking
1 25 (6.08%) HTTP
2 14 (3.41%) Internet
3 11 (2.68%) DNS
4 10 (2.43%) VPN
5 9 (2.19%) TCP/IP
6 8 (1.95%) Firewall
6 8 (1.95%) SAN
7 6 (1.46%) SSL
8 5 (1.22%) BGP
8 5 (1.22%) OSPF
9 4 (0.97%) Network Security
10 3 (0.73%) AMQP
10 3 (0.73%) Extranet
10 3 (0.73%) Intranet
10 3 (0.73%) Kerberos
11 1 (0.24%) DHCP
11 1 (0.24%) FTP
11 1 (0.24%) SMTP
11 1 (0.24%) SNMP
11 1 (0.24%) VoIP
Database & Business Intelligence
1 247 (60.10%) NoSQL
2 167 (40.63%) Hadoop
3 155 (37.71%) MongoDB
4 142 (34.55%) Big Data
5 101 (24.57%) SQL Server
6 68 (16.55%) PostgreSQL
7 65 (15.82%) HBase
8 63 (15.33%) Amazon DynamoDB
9 60 (14.60%) Redis
10 58 (14.11%) Relational Database
11 57 (13.87%) Data Warehouse
12 49 (11.92%) Apache Hive
13 37 (9.00%) RDBMS
14 34 (8.27%) CouchDB
15 32 (7.79%) MySQL
16 31 (7.54%) Amazon RDS
17 30 (7.30%) Amazon Redshift
18 26 (6.33%) SQL Server Integration Services
19 25 (6.08%) Neo4j
20 23 (5.60%) Snowflake Schema
Development Applications
1 64 (15.57%) Git (software)
2 62 (15.09%) Jenkins
3 29 (7.06%) JIRA
4 15 (3.65%) Artifactory
4 15 (3.65%) ERwin
4 15 (3.65%) PowerDesigner
5 14 (3.41%) Atlassian Bamboo
6 12 (2.92%) SonarQube
7 11 (2.68%) Bitbucket Server
7 11 (2.68%) Maven
7 11 (2.68%) Sonatype Nexus
7 11 (2.68%) Vagrant
8 10 (2.43%) Octopus Deploy
9 8 (1.95%) GitLab
9 8 (1.95%) Jasmine
9 8 (1.95%) JUnit
9 8 (1.95%) Karma Test Runner
9 8 (1.95%) NUnit
9 8 (1.95%) Visual Studio Team System
10 6 (1.46%) TeamCity
General
1 84 (20.44%) Finance
2 20 (4.87%) Banking
3 15 (3.65%) Games
3 15 (3.65%) Marketing
4 14 (3.41%) Aerospace
5 12 (2.92%) Advertising
5 12 (2.92%) Telecoms
6 8 (1.95%) Retail
7 4 (0.97%) Electronics
7 4 (0.97%) Front Office
7 4 (0.97%) Publishing
8 3 (0.73%) Pharmaceutical
9 2 (0.49%) Investment Banking
9 2 (0.49%) Law
9 2 (0.49%) Retail Banking
10 1 (0.24%) Public Sector
Job Titles
1 197 (47.93%) Developer
2 117 (28.47%) Java Developer
3 80 (19.46%) Data Engineer
4 57 (13.87%) Senior Developer
5 47 (11.44%) Architect
6 42 (10.22%) Senior Java Developer
7 34 (8.27%) Data Architect
8 25 (6.08%) Scala Developer
9 24 (5.84%) DevOps Engineer
10 20 (4.87%) Solutions Architect
11 15 (3.65%) Big Data Architect
11 15 (3.65%) Big Data Engineer
11 15 (3.65%) Big Data Solutions Architect
11 15 (3.65%) Senior Data Engineer
12 14 (3.41%) Azure Developer
12 14 (3.41%) Full Stack Developer
13 13 (3.16%) Software Engineer
14 12 (2.92%) Apache Spark Developer
15 11 (2.68%) Python Engineer
15 11 (2.68%) Site Reliability Engineer
Libraries, Frameworks & Software Standards
1 204 (49.64%) Kafka
2 68 (16.55%) Spring
3 64 (15.57%) Node.js
4 50 (12.17%) Spring Boot
5 39 (9.49%) RabbitMQ
6 36 (8.76%) REST
7 32 (7.79%) Web Services
8 31 (7.54%) JSON
9 29 (7.06%) React
10 25 (6.08%) RESTful
10 25 (6.08%) XML
11 23 (5.60%) HTML
12 21 (5.11%) Akka
13 18 (4.38%) CSS
13 18 (4.38%) Redux
14 16 (3.89%) Apache NiFi
14 16 (3.89%) FIX Protocol
14 16 (3.89%) gRPC
15 15 (3.65%) .NET
15 15 (3.65%) Protocol Buffers
Miscellaneous
1 41 (9.98%) Analytical Skills
2 38 (9.25%) Self-Motivation
3 25 (6.08%) Management Information System
4 22 (5.35%) Algorithms
5 19 (4.62%) Reference Data
6 18 (4.38%) Data Structures
6 18 (4.38%) Greenfield Project
7 17 (4.14%) Foreign Exchange (FX)
8 14 (3.41%) Virtual Team
9 12 (2.92%) Linux Command Line
10 11 (2.68%) Fixed Income
10 11 (2.68%) Robotics
11 10 (2.43%) Equities
11 10 (2.43%) Life Science
12 9 (2.19%) BBC
12 9 (2.19%) Hedge funds
12 9 (2.19%) Mobile App
12 9 (2.19%) Public Cloud
13 8 (1.95%) Data Centre
14 6 (1.46%) Video\Live Streaming
Operating Systems
1 101 (24.57%) Linux
2 24 (5.84%) Windows
3 13 (3.16%) Red Hat Enterprise Linux
4 12 (2.92%) Unix
5 11 (2.68%) CoreOS
6 9 (2.19%) CentOS
7 3 (0.73%) Ubuntu
8 2 (0.49%) DC/OS
9 1 (0.24%) AIX
9 1 (0.24%) Debian
9 1 (0.24%) Kali Linux
9 1 (0.24%) Solaris
9 1 (0.24%) SUSE
9 1 (0.24%) Windows Server
Processes & Methodologies
1 204 (49.64%) Agile Software Development
2 123 (29.93%) Analytics
3 118 (28.71%) Microservices
4 104 (25.30%) DevOps
5 85 (20.68%) Software Engineering
6 84 (20.44%) TDD
7 83 (20.19%) Machine Learning
8 74 (18.00%) Computer Science
9 69 (16.79%) Artificial Intelligence
10 59 (14.36%) Data Science
11 58 (14.11%) Data Modelling
12 54 (13.14%) ETL
13 52 (12.65%) Continuous Integration
13 52 (12.65%) Data Analytics
14 43 (10.46%) Scrum
15 42 (10.22%) Open Source
16 40 (9.73%) Fintech
16 40 (9.73%) Mentoring
17 38 (9.25%) Unit Testing
18 37 (9.00%) Business Intelligence
Programming Languages
1 279 (67.88%) Java
2 185 (45.01%) Python
3 152 (36.98%) SQL
4 123 (29.93%) Scala
5 67 (16.30%) JavaScript
6 52 (12.65%) Java 8
7 36 (8.76%) C#
8 32 (7.79%) Bash Shell
9 29 (7.06%) C++
10 25 (6.08%) R
11 24 (5.84%) Go
11 24 (5.84%) Kotlin
12 22 (5.35%) Ruby
13 17 (4.14%) Perl
14 11 (2.68%) PL/SQL
15 9 (2.19%) C
16 8 (1.95%) Clojure
17 7 (1.70%) F#
18 6 (1.46%) Haskell
18 6 (1.46%) PHP
Qualifications
1 78 (18.98%) Degree
2 57 (13.87%) Computer Science Degree
3 25 (6.08%) Master's Degree
4 22 (5.35%) Security Cleared
5 20 (4.87%) SC Cleared
6 17 (4.14%) AWS Certification
7 6 (1.46%) DV Cleared
8 5 (1.22%) CCNP
8 5 (1.22%) CESG Certified Professional
8 5 (1.22%) Cisco Certification
9 2 (0.49%) ACCA
9 2 (0.49%) CIMA
9 2 (0.49%) ISTQB
10 1 (0.24%) CCIE
10 1 (0.24%) CCNA
10 1 (0.24%) RHCE
10 1 (0.24%) RHCSA
Quality Assurance & Compliance
1 28 (6.81%) QA
2 19 (4.62%) Data Quality
3 2 (0.49%) GDPR
System Software
1 149 (36.25%) Docker
2 47 (11.44%) Apache ZooKeeper
3 11 (2.68%) Apache Flume
3 11 (2.68%) GlusterFS
3 11 (2.68%) VirtualBox
4 7 (1.70%) HDFS
5 3 (0.73%) VMware Infrastructure
6 2 (0.49%) Virtual Machines
6 2 (0.49%) vSphere
7 1 (0.24%) Active Directory
7 1 (0.24%) BIND 9
7 1 (0.24%) LXC
7 1 (0.24%) Oracle RAC
7 1 (0.24%) VMware ESXi
7 1 (0.24%) zsh
Systems Management
1 113 (27.49%) Kubernetes
2 56 (13.63%) Ansible
3 48 (11.68%) Terraform
4 37 (9.00%) Puppet
5 28 (6.81%) Opscode Chef
6 17 (4.14%) Salt
7 12 (2.92%) Nagios
8 11 (2.68%) Mesos
9 10 (2.43%) Prometheus
10 8 (1.95%) Oozie
11 7 (1.70%) Marathon
12 5 (1.22%) OSSEC
13 4 (0.97%) Hadoop YARN
13 4 (0.97%) Zipkin
14 3 (0.73%) Consul
14 3 (0.73%) ZABBIX
15 2 (0.49%) Istio
15 2 (0.49%) linkerd
16 1 (0.24%) Grafana
16 1 (0.24%) Rancher
Vendors
1 68 (16.55%) Oracle
2 54 (13.14%) Microsoft
3 35 (8.52%) Google
4 34 (8.27%) Splunk
5 21 (5.11%) Red Hat
6 17 (4.14%) Tableau
7 12 (2.92%) New Relic
8 11 (2.68%) VMware
9 9 (2.19%) Databricks
9 9 (2.19%) HP
10 8 (1.95%) Juniper
11 7 (1.70%) AppDynamics
11 7 (1.70%) Facebook
11 7 (1.70%) Hortonworks
11 7 (1.70%) IBM
12 6 (1.46%) SnapLogic
12 6 (1.46%) Xamarin
13 5 (1.22%) Cisco
13 5 (1.22%) Cloudera
13 5 (1.22%) F5