Period
to 25 January 2022

The following table provides summary statistics for permanent job vacancies advertised in London 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 25 January 2022 with a comparison to the same period in the previous 2 years.

Apache Cassandra
England > London
6 months to
25 Jan 2022
Same period 2021 Same period 2020
Rank 420 340 389
Rank change year-on-year -80 +49 -98
Permanent jobs citing Apache Cassandra 357 184 384
As % of all permanent jobs advertised in London 0.70% 0.76% 0.76%
As % of the Database & Business Intelligence category 2.34% 2.68% 2.66%
Number of salaries quoted 146 167 281
10th Percentile £58,125 £51,250 £52,500
25th Percentile £67,500 £57,500 £65,000
Median annual salary (50th Percentile) £80,000 £72,500 £75,000
Median % change year-on-year +10.34% -3.33% +3.45%
75th Percentile £103,750 £90,000 £95,000
90th Percentile £110,000 £110,000 £120,000
England median annual salary £75,000 £66,250 £70,000
% change year-on-year +13.21% -5.36% -

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 London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
London
Permanent vacancies with a requirement for database or business intelligence skills 15,248 6,865 14,455
As % of all permanent IT jobs advertised in London 29.78% 28.49% 28.42%
Number of salaries quoted 9,160 5,891 12,002
10th Percentile £45,000 £42,500 £38,750
25th Percentile £55,000 £52,500 £50,000
Median annual salary (50th Percentile) £70,000 £70,000 £65,000
Median % change year-on-year - +7.69% +4.00%
75th Percentile £90,000 £86,250 £85,000
90th Percentile £108,500 £100,000 £105,000
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -

Apache Cassandra
Job Vacancy Trend in London

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

Job vacancy trend for Apache Cassandra in London

Apache Cassandra
Salary Trend in London

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

Salary trend for Apache Cassandra in London

Apache Cassandra
Salary Histogram in London

Salary distribution for jobs citing Apache Cassandra in London over the 6 months to 25 January 2022.

Salary histogram for Apache Cassandra in London

Apache Cassandra
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Cassandra within the London region over the 6 months to 25 January 2022. 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
Jobs
Central London -21 60 £95,000 +5.56% 18
West London - 15 £75,000 - 3
South London - 6 £50,000 - 1
East London -40 2 - -
Apache Cassandra
England

For the 6 months to 25 January 2022, 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 London region with a requirement for Apache Cassandra.

1 268 (75.07%) Java
2 217 (60.78%) Kafka
3 198 (55.46%) Agile Software Development
4 197 (55.18%) MongoDB
5 186 (52.10%) Kubernetes
6 160 (44.82%) NoSQL
6 160 (44.82%) AWS
7 159 (44.54%) Docker
8 152 (42.58%) DevOps
9 151 (42.30%) Python
10 147 (41.18%) CI/CD
11 132 (36.97%) Microservices
12 131 (36.69%) Big Data
13 127 (35.57%) SQL
14 116 (32.49%) Jenkins
15 104 (29.13%) Spring
16 103 (28.85%) Hadoop
17 100 (28.01%) Analytics
17 100 (28.01%) JavaScript
18 99 (27.73%) Software Engineering
18 99 (27.73%) Apache Spark
19 98 (27.45%) MySQL
20 92 (25.77%) GCP
20 92 (25.77%) Elasticsearch
20 92 (25.77%) Azure
21 82 (22.97%) Spring Boot
21 82 (22.97%) Test Automation
22 79 (22.13%) Computer Science
23 78 (21.85%) PostgreSQL
24 76 (21.29%) Finance

Apache Cassandra
Co-occurring IT Skills in London 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 99 (27.73%) Apache Spark
2 92 (25.77%) Elasticsearch
3 37 (10.36%) Apache
4 36 (10.08%) Apache Airflow
5 18 (5.04%) Apache Pulsar
6 15 (4.20%) Luigi
7 10 (2.80%) nginx
8 8 (2.24%) Tomcat
9 5 (1.40%) Tornado
10 4 (1.12%) Drupal
10 4 (1.12%) IBM Domino
10 4 (1.12%) IIS
11 3 (0.84%) Apache Solr
11 3 (0.84%) OpenStack
12 2 (0.56%) Cloud Foundry
12 2 (0.56%) GemFire
12 2 (0.56%) SAS
12 2 (0.56%) WebLogic
12 2 (0.56%) WebSphere
13 1 (0.28%) Oracle SOA Suite
Applications
1 5 (1.40%) Chatbot
Business Applications
1 7 (1.96%) Payment Gateway
Cloud Services
1 160 (44.82%) AWS
2 92 (25.77%) Azure
2 92 (25.77%) GCP
3 65 (18.21%) GitHub
4 35 (9.80%) SaaS
5 24 (6.72%) Amazon S3
5 24 (6.72%) OpenShift
6 23 (6.44%) Apigee
7 22 (6.16%) Snowflake
8 19 (5.32%) Azure Data Factory
9 18 (5.04%) Power Platform
10 17 (4.76%) Amazon EC2
10 17 (4.76%) Amazon Kinesis
11 16 (4.48%) Microsoft 365
12 13 (3.64%) Azure Cosmos DB
12 13 (3.64%) Cloud Computing
12 13 (3.64%) Matillion
13 12 (3.36%) Amazon SQS
14 9 (2.52%) Twilio
15 8 (2.24%) Serverless
Communications & Networking
1 28 (7.84%) HTTP
2 9 (2.52%) TCP/IP
3 7 (1.96%) DNS
3 7 (1.96%) SMS
4 6 (1.68%) Internet
5 5 (1.40%) VLAN
6 4 (1.12%) Firewall
6 4 (1.12%) RIP
7 3 (0.84%) Broadband
8 2 (0.56%) tcpdump
8 2 (0.56%) Telnet
9 1 (0.28%) Kerberos
9 1 (0.28%) Unified Communications
Database & Business Intelligence
1 197 (55.18%) MongoDB
2 160 (44.82%) NoSQL
3 131 (36.69%) Big Data
4 103 (28.85%) Hadoop
5 98 (27.45%) MySQL
6 78 (21.85%) PostgreSQL
7 70 (19.61%) Redis
8 62 (17.37%) Relational Database
9 38 (10.64%) HBase
10 29 (8.12%) Amazon DynamoDB
10 29 (8.12%) Data Lake
11 24 (6.72%) SQL Server
12 20 (5.60%) Couchbase
13 19 (5.32%) ArangoDB
13 19 (5.32%) Neo4j
14 18 (5.04%) Data Warehouse
14 18 (5.04%) HDInsight
14 18 (5.04%) Power BI
15 17 (4.76%) Flink
15 17 (4.76%) Hazelcast
Development Applications
1 116 (32.49%) Jenkins
2 76 (21.29%) Git (software)
3 46 (12.89%) Maven
4 31 (8.68%) JUnit
5 30 (8.40%) TeamCity
6 20 (5.60%) Bitbucket
7 18 (5.04%) GitLab
8 17 (4.76%) Mockito
9 12 (3.36%) Gradle
10 9 (2.52%) Atlassian Bamboo
10 9 (2.52%) SonarQube
11 8 (2.24%) Cucumber
12 7 (1.96%) JIRA
13 5 (1.40%) GoCD
13 5 (1.40%) Hamcrest
13 5 (1.40%) REST Assured
13 5 (1.40%) webpack
14 4 (1.12%) Babel
14 4 (1.12%) Capybara
14 4 (1.12%) minitest
General
1 76 (21.29%) Finance
2 75 (21.01%) Social Skills
3 61 (17.09%) Games
4 48 (13.45%) Marketing
5 23 (6.44%) Analytical Skills
6 18 (5.04%) Legal
7 17 (4.76%) Retail
8 14 (3.92%) Telecoms
9 12 (3.36%) Advertising
9 12 (3.36%) Back Office
10 10 (2.80%) Presentation Skills
11 6 (1.68%) Banking
11 6 (1.68%) Inclusion and Diversity
12 2 (0.56%) Documentation Skills
12 2 (0.56%) iGaming
13 1 (0.28%) Electronics
13 1 (0.28%) Financial Institution
13 1 (0.28%) Law
13 1 (0.28%) Manufacturing
13 1 (0.28%) Public Sector
Job Titles
1 114 (31.93%) Developer
2 93 (26.05%) Java Developer
3 71 (19.89%) Software Engineer
4 64 (17.93%) Data Engineer
5 48 (13.45%) Senior Developer
6 38 (10.64%) Senior Java Developer
7 29 (8.12%) Java Engineer
8 27 (7.56%) DevOps Engineer
9 24 (6.72%) Big Data Engineer
10 16 (4.48%) Senior Data Engineer
11 15 (4.20%) Cybersecurity Engineer
11 15 (4.20%) Engineering Manager
11 15 (4.20%) Security Engineer
11 15 (4.20%) Senior Software Engineer
11 15 (4.20%) Site Reliability Engineer
12 13 (3.64%) Cloud Engineer
12 13 (3.64%) Java Software Engineer
12 13 (3.64%) Senior Java Engineer
13 12 (3.36%) Development Engineer
13 12 (3.36%) Software Development Engineer
Libraries, Frameworks & Software Standards
1 217 (60.78%) Kafka
2 104 (29.13%) Spring
3 82 (22.97%) Spring Boot
4 72 (20.17%) React
5 63 (17.65%) AngularJS
6 58 (16.25%) REST
7 53 (14.85%) RabbitMQ
8 50 (14.01%) Node.js
9 46 (12.89%) RESTful
10 35 (9.80%) Web Services
11 31 (8.68%) Elastic Stack
12 24 (6.72%) HTML
13 23 (6.44%) Hibernate
14 21 (5.88%) Apache NiFi
15 20 (5.60%) ActiveMQ
16 19 (5.32%) .NET
16 19 (5.32%) Lucene
17 18 (5.04%) Vue.js
18 17 (4.76%) JMS
18 17 (4.76%) Protocol Buffers
Miscellaneous
1 55 (15.41%) Self-Motivation
2 31 (8.68%) Algorithms
3 28 (7.84%) Cloud Native
4 27 (7.56%) User Experience
5 23 (6.44%) Data Structures
6 22 (6.16%) Blog
7 13 (3.64%) Virtual Team
8 10 (2.80%) Bitcoin
8 10 (2.80%) Social Network
9 9 (2.52%) Legacy Code
10 8 (2.24%) Social Media
10 8 (2.24%) SWIFT
11 7 (1.96%) iPhone
11 7 (1.96%) Mobile App
11 7 (1.96%) Private Cloud
12 6 (1.68%) Enterprise Software
13 5 (1.40%) Online Games
14 4 (1.12%) Data Centre
14 4 (1.12%) Digital Media
14 4 (1.12%) Renewable Energy
Operating Systems
1 46 (12.89%) Linux
2 19 (5.32%) Android
3 16 (4.48%) Apple iOS
4 12 (3.36%) Unix
5 11 (3.08%) Red Hat Enterprise Linux
6 9 (2.52%) Windows
7 5 (1.40%) CentOS
8 4 (1.12%) VMS
9 3 (0.84%) DC/OS
10 2 (0.56%) Embedded Linux
10 2 (0.56%) Ubuntu
11 1 (0.28%) CoreOS
11 1 (0.28%) Debian
Processes & Methodologies
1 198 (55.46%) Agile Software Development
2 152 (42.58%) DevOps
3 147 (41.18%) CI/CD
4 132 (36.97%) Microservices
5 100 (28.01%) Analytics
6 99 (27.73%) Software Engineering
7 82 (22.97%) Test Automation
8 79 (22.13%) Computer Science
9 73 (20.45%) Artificial Intelligence
10 57 (15.97%) Event-Driven Architecture
11 56 (15.69%) Data Science
11 56 (15.69%) ETL
11 56 (15.69%) Event-Driven
11 56 (15.69%) TDD
12 55 (15.41%) Continuous Integration
12 55 (15.41%) Full Stack Development
13 49 (13.73%) Mentoring
13 49 (13.73%) Problem-Solving
14 47 (13.17%) Machine Learning
15 44 (12.32%) Conversational UI
Programming Languages
1 268 (75.07%) Java
2 151 (42.30%) Python
3 127 (35.57%) SQL
4 100 (28.01%) JavaScript
5 62 (17.37%) Java 8
6 53 (14.85%) Scala
7 50 (14.01%) TypeScript
8 45 (12.61%) Go
9 41 (11.48%) C#
10 29 (8.12%) Bash
11 22 (6.16%) PowerShell
12 20 (5.60%) R
13 18 (5.04%) Kotlin
14 10 (2.80%) Java 11
15 8 (2.24%) PHP
15 8 (2.24%) Ruby
16 7 (1.96%) ES6
17 4 (1.12%) Apple Swift
17 4 (1.12%) CoffeeScript
17 4 (1.12%) ES7
Qualifications
1 45 (12.61%) Degree
2 20 (5.60%) Computer Science Degree
3 9 (2.52%) Master's Degree
4 4 (1.12%) PhD
5 3 (0.84%) RHCE
6 2 (0.56%) SC Cleared
6 2 (0.56%) Security Cleared
Quality Assurance & Compliance
1 31 (8.68%) QA
2 4 (1.12%) Data Quality
3 3 (0.84%) GDPR
4 1 (0.28%) Dodd-Frank
4 1 (0.28%) EMIR
4 1 (0.28%) FATCA
4 1 (0.28%) MiFID
System Software
1 159 (44.54%) Docker
2 32 (8.96%) Apache ZooKeeper
3 11 (3.08%) Apache Flume
4 7 (1.96%) VMware Infrastructure
5 5 (1.40%) Virtual Machines
6 4 (1.12%) HDFS
Systems Management
1 186 (52.10%) Kubernetes
2 65 (18.21%) Ansible
3 53 (14.85%) Puppet
4 44 (12.32%) Terraform
5 23 (6.44%) Prometheus
6 21 (5.88%) Grafana
7 10 (2.80%) Oozie
8 9 (2.52%) HAProxy
9 8 (2.24%) Kibana
10 7 (1.96%) Opscode Chef
11 6 (1.68%) HP Fortify
12 5 (1.40%) Consul
12 5 (1.40%) Docker Swarm
12 5 (1.40%) Graphite
12 5 (1.40%) Istio
12 5 (1.40%) logstash
12 5 (1.40%) Salt
13 3 (0.84%) Apache Brooklyn
13 3 (0.84%) Mesos
13 3 (0.84%) Red Hat Satellite
Vendors
1 42 (11.76%) Google
2 23 (6.44%) Oracle
3 19 (5.32%) Databricks
4 18 (5.04%) Splunk
5 16 (4.48%) Palantir
6 13 (3.64%) Cloudera
7 12 (3.36%) Apple
8 10 (2.80%) Facebook
8 10 (2.80%) Red Hat
9 8 (2.24%) Cisco
9 8 (2.24%) Microsoft
10 7 (1.96%) VMware
11 6 (1.68%) PagerDuty
12 4 (1.12%) Dell
12 4 (1.12%) F5
12 4 (1.12%) LexisNexis
12 4 (1.12%) Okta
12 4 (1.12%) Salesforce.com
12 4 (1.12%) Twitter
12 4 (1.12%) Xamarin