Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 29 July 2021

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 29 July 2021 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK > England
6 months to
29 Jul 2021		 Same period 2020 Same period 2019
Rank 523 427 469
Rank change year-on-year -96 +42 -76
Permanent jobs citing Apache Cassandra 499 386 846
As % of all permanent jobs advertised in England 0.50% 0.61% 0.64%
As % of the Database & Business Intelligence category 1.77% 2.19% 2.29%
Number of salaries quoted 344 297 683
10th Percentile £45,000 £45,750 £41,250
25th Percentile £56,250 £56,250 £52,500
Median annual salary (50th Percentile) £75,000 £72,500 £70,000
Median % change year-on-year +3.45% +3.57% +7.69%
75th Percentile £91,563 £91,250 £86,250
90th Percentile £108,750 £110,000 £105,000
UK median annual salary £75,000 £72,500 £70,000
% change year-on-year +3.45% +3.57% +16.67%

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 28,146 17,615 36,933
As % of all permanent IT jobs advertised in England 28.16% 27.73% 27.75%
Number of salaries quoted 19,083 14,606 30,894
10th Percentile £35,000 £32,500 £31,427
25th Percentile £42,500 £41,250 £38,750
Median annual salary (50th Percentile) £57,500 £55,000 £52,500
Median % change year-on-year +4.55% +4.76% +5.00%
75th Percentile £77,500 £73,750 £70,000
90th Percentile £93,750 £90,000 £86,250
UK median annual salary £55,000 £55,000 £52,000
% change year-on-year - +5.77% +4.00%

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 29 July 2021.

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 29 July 2021. 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 -78 342 £82,500 +10.00% 60
North of England -37 39 £57,500 +15.00% 9
South East -92 39 £75,000 +36.36% 12
Midlands -63 33 £50,000 +5.26% 8
West Midlands -43 25 £50,000 -9.09% 8
Yorkshire -51 24 £57,500 +21.05% 1
East of England -33 19 £56,250 -19.64% 5
South West -84 18 £62,500 +21.14% 6
North West -40 15 £50,000 -23.08% 8
East Midlands -50 8 £47,000 +17.50%
Apache Cassandra
UK

For the 6 months to 29 July 2021, 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.

1 306 (61.32%) Java
2 304 (60.92%) Agile Software Development
3 282 (56.51%) Kafka
4 256 (51.30%) MongoDB
5 253 (50.70%) NoSQL
6 251 (50.30%) AWS
7 227 (45.49%) Kubernetes
8 226 (45.29%) Docker
9 192 (38.48%) Python
10 188 (37.68%) DevOps
11 184 (36.87%) Microservices
12 145 (29.06%) PostgreSQL
13 144 (28.86%) SQL
14 132 (26.45%) Spring
15 127 (25.45%) Finance
16 124 (24.85%) Azure
17 122 (24.45%) Linux
18 120 (24.05%) JavaScript
18 120 (24.05%) Software Engineering
19 111 (22.24%) Hadoop
19 111 (22.24%) Big Data
20 108 (21.64%) React
21 104 (20.84%) TDD
22 97 (19.44%) Relational Database
22 97 (19.44%) Problem-Solving
23 96 (19.24%) Apache Spark
23 96 (19.24%) Full Stack Development
24 95 (19.04%) Java 8
24 95 (19.04%) AngularJS
25 94 (18.84%) Ansible

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 96 (19.24%) Apache Spark
2 92 (18.44%) Elasticsearch
3 53 (10.62%) Apache
4 12 (2.40%) Confluence
5 10 (2.00%) Apache Airflow
6 7 (1.40%) Apache Solr
6 7 (1.40%) Luigi
6 7 (1.40%) Oracle SOA Suite
7 6 (1.20%) OpenStack
7 6 (1.20%) WebLogic
8 4 (0.80%) Apache Pig
8 4 (0.80%) IIS
8 4 (0.80%) SAS
8 4 (0.80%) Tomcat
9 3 (0.60%) Apache Pulsar
9 3 (0.60%) nginx
10 2 (0.40%) Liferay
10 2 (0.40%) Traefik
11 1 (0.20%) JBoss
11 1 (0.20%) Jetty
Applications
1 2 (0.40%) SPSS
2 1 (0.20%) Weka
Business Applications
1 7 (1.40%) Payment Gateway
2 4 (0.80%) Summit
Cloud Services
1 251 (50.30%) AWS
2 124 (24.85%) Azure
3 78 (15.63%) GCP
4 40 (8.02%) SaaS
5 31 (6.21%) GitHub
6 25 (5.01%) OpenShift
6 25 (5.01%) Serverless
7 21 (4.21%) Cloud Computing
7 21 (4.21%) Datadog
7 21 (4.21%) Snowflake
8 20 (4.01%) Azure Service Bus
9 19 (3.81%) Azure Event Grid
9 19 (3.81%) Azure Logic Apps
10 18 (3.61%) Amazon EC2
11 17 (3.41%) Amazon EKS
11 17 (3.41%) Amazon S3
12 13 (2.61%) Amazon EMR
12 13 (2.61%) AWS CloudFormation
13 11 (2.20%) PaaS
14 10 (2.00%) Amazon CloudWatch
Communications & Networking
1 27 (5.41%) Internet
2 16 (3.21%) HTTP
3 13 (2.61%) Firewall
4 7 (1.40%) Extranet
4 7 (1.40%) Intranet
4 7 (1.40%) Network Security
5 4 (0.80%) Sourcefire
6 3 (0.60%) SSH
7 2 (0.40%) DNS
7 2 (0.40%) SAN
7 2 (0.40%) TCP/IP
8 1 (0.20%) VLAN
Database & Business Intelligence
1 256 (51.30%) MongoDB
2 253 (50.70%) NoSQL
3 145 (29.06%) PostgreSQL
4 111 (22.24%) Big Data
4 111 (22.24%) Hadoop
5 97 (19.44%) Relational Database
6 88 (17.64%) Redis
7 70 (14.03%) SQL Server
8 68 (13.63%) MySQL
9 49 (9.82%) Amazon DynamoDB
10 38 (7.62%) HBase
11 31 (6.21%) SQL Server Integration Services
12 29 (5.81%) Metadata
13 28 (5.61%) Amazon RDS
14 27 (5.41%) Amazon Redshift
15 24 (4.81%) Neo4j
16 23 (4.61%) KDB
17 22 (4.41%) Data Warehouse
18 20 (4.01%) Blockchain
19 18 (3.61%) InfluxDB
Development Applications
1 74 (14.83%) Jenkins
2 63 (12.63%) Git (software)
3 48 (9.62%) Maven
4 35 (7.01%) JUnit
5 31 (6.21%) JIRA
6 16 (3.21%) Mockito
7 15 (3.01%) GitLab
8 14 (2.81%) Atlassian Bamboo
9 12 (2.40%) Gradle
10 8 (1.60%) Bitbucket
11 7 (1.40%) Babel
11 7 (1.40%) Capybara
11 7 (1.40%) minitest
11 7 (1.40%) Pylint
11 7 (1.40%) RSpec
11 7 (1.40%) Selenium
11 7 (1.40%) Sourcetree
11 7 (1.40%) webpack
12 6 (1.20%) IBM UrbanCode
13 5 (1.00%) Subversion
General
1 127 (25.45%) Finance
2 90 (18.04%) Social Skills
3 44 (8.82%) Analytical Skills
4 42 (8.42%) Games
5 29 (5.81%) Advertising
6 28 (5.61%) Banking
7 21 (4.21%) Retail
8 19 (3.81%) Front Office
9 13 (2.61%) Financial Institution
9 13 (2.61%) Law
10 12 (2.40%) Back Office
11 10 (2.00%) Marketing
12 9 (1.80%) Inclusion and Diversity
13 8 (1.60%) Investment Banking
14 7 (1.40%) Telecoms
15 6 (1.20%) Influencing Skills
15 6 (1.20%) Manufacturing
15 6 (1.20%) Organisational Skills
15 6 (1.20%) Public Sector
16 3 (0.60%) Korean Language
Job Titles
1 206 (41.28%) Developer
2 160 (32.06%) Java Developer
3 67 (13.43%) Senior Developer
4 54 (10.82%) Data Engineer
5 45 (9.02%) Senior Java Developer
6 37 (7.41%) DevOps Engineer
7 30 (6.01%) Consultant
8 28 (5.61%) Java Engineer
8 28 (5.61%) Lead Developer
8 28 (5.61%) Software Engineer
9 27 (5.41%) Lead Java Developer
10 19 (3.81%) Architect
10 19 (3.81%) Azure Consultant
10 19 (3.81%) Senior Consultant
11 18 (3.61%) Senior Software Engineer
12 17 (3.41%) Technical Leader
13 16 (3.21%) Senior Data Engineer
14 13 (2.61%) Full Stack Developer
15 12 (2.40%) Python Developer
15 12 (2.40%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 282 (56.51%) Kafka
2 132 (26.45%) Spring
3 108 (21.64%) React
4 95 (19.04%) AngularJS
5 87 (17.43%) Node.js
6 77 (15.43%) Spring Boot
7 76 (15.23%) RabbitMQ
8 61 (12.22%) Web Services
9 56 (11.22%) Redux
10 54 (10.82%) REST
11 37 (7.41%) ActiveMQ
12 35 (7.01%) HTML
13 34 (6.81%) .NET
14 29 (5.81%) CSS
15 26 (5.21%) Hibernate
16 25 (5.01%) Elastic Stack
16 25 (5.01%) RESTful
17 23 (4.61%) Play Framework
18 21 (4.21%) JMS
19 20 (4.01%) Vue.js
Miscellaneous
1 68 (13.63%) Self-Motivation
2 40 (8.02%) Data Structures
3 39 (7.82%) Algorithms
4 35 (7.01%) Cloud Native
5 33 (6.61%) Blog
6 31 (6.21%) Digital Media
7 20 (4.01%) Derivative
7 20 (4.01%) User Experience
8 17 (3.41%) SWIFT
9 14 (2.81%) iPhone
9 14 (2.81%) Video\Live Streaming
10 13 (2.61%) Virtual Team
11 11 (2.20%) Legacy Code
12 10 (2.00%) Management Information System
13 9 (1.80%) Renewable Energy
14 8 (1.60%) Bitcoin
14 8 (1.60%) Linux Command Line
14 8 (1.60%) Private Cloud
15 7 (1.40%) Legacy Systems
15 7 (1.40%) Social Media
Operating Systems
1 122 (24.45%) Linux
2 38 (7.62%) Unix
3 25 (5.01%) Windows
4 22 (4.41%) Red Hat Enterprise Linux
5 7 (1.40%) Windows Server
6 6 (1.20%) Android
6 6 (1.20%) Apple iOS
7 5 (1.00%) CentOS
8 3 (0.60%) Ubuntu
9 2 (0.40%) Mac OS
Processes & Methodologies
1 304 (60.92%) Agile Software Development
2 188 (37.68%) DevOps
3 184 (36.87%) Microservices
4 120 (24.05%) Software Engineering
5 104 (20.84%) TDD
6 97 (19.44%) Problem-Solving
7 96 (19.24%) Full Stack Development
8 93 (18.64%) Analytics
9 76 (15.23%) Event-Driven
10 75 (15.03%) Test Automation
11 73 (14.63%) Multithreading
12 63 (12.63%) Mentoring
13 61 (12.22%) Event-Driven Architecture
14 59 (11.82%) Open Source
15 58 (11.62%) Data Modelling
15 58 (11.62%) OO
16 56 (11.22%) Project Management
17 55 (11.02%) Continuous Integration
18 51 (10.22%) BDD
19 50 (10.02%) Computer Science
Programming Languages
1 306 (61.32%) Java
2 192 (38.48%) Python
3 144 (28.86%) SQL
4 120 (24.05%) JavaScript
5 95 (19.04%) Java 8
6 61 (12.22%) TypeScript
7 58 (11.62%) Go
8 50 (10.02%) Bash Shell
9 49 (9.82%) C#
10 46 (9.22%) Scala
11 28 (5.61%) Kotlin
12 22 (4.41%) Shell Script
13 19 (3.81%) Perl
14 18 (3.61%) C++
15 14 (2.81%) ES6
16 12 (2.40%) Java 11
16 12 (2.40%) Java 9
17 10 (2.00%) C
17 10 (2.00%) Ruby
18 8 (1.60%) PHP
Qualifications
1 46 (9.22%) Degree
2 24 (4.81%) Computer Science Degree
3 5 (1.00%) Sun Certification
4 4 (0.80%) Master's Degree
4 4 (0.80%) PhD
4 4 (0.80%) Security Cleared
5 3 (0.60%) TOGAF Certification
Quality Assurance & Compliance
1 44 (8.82%) QA
2 6 (1.20%) Data Quality
3 3 (0.60%) GDPR
3 3 (0.60%) PCI DSS
4 2 (0.40%) MiFID
System Software
1 226 (45.29%) Docker
2 27 (5.41%) Apache ZooKeeper
3 8 (1.60%) Virtual Machines
4 6 (1.20%) Oracle RAC
5 5 (1.00%) HDFS
5 5 (1.00%) VMware Infrastructure
6 4 (0.80%) Ceph
6 4 (0.80%) NFS
7 1 (0.20%) Apache Flume
7 1 (0.20%) Hyper-V
7 1 (0.20%) KVM
Systems Management
1 227 (45.49%) Kubernetes
2 94 (18.84%) Ansible
3 51 (10.22%) Terraform
4 31 (6.21%) Puppet
5 22 (4.41%) Opscode Chef
6 19 (3.81%) Grafana
7 15 (3.01%) Prometheus
8 14 (2.81%) Istio
9 11 (2.20%) Mesos
9 11 (2.20%) Nagios
10 7 (1.40%) Kibana
10 7 (1.40%) Opsgenie
11 6 (1.20%) Data Guard
11 6 (1.20%) Oracle RMAN
12 5 (1.00%) logstash
12 5 (1.00%) Marathon
12 5 (1.00%) ZABBIX
13 4 (0.80%) Docker Swarm
13 4 (0.80%) Graylog
13 4 (0.80%) Icinga
Vendors
1 71 (14.23%) Oracle
2 27 (5.41%) Microsoft
3 26 (5.21%) Splunk
4 23 (4.61%) Google
5 20 (4.01%) Greenplum
5 20 (4.01%) PagerDuty
6 19 (3.81%) Red Hat
7 14 (2.81%) Cisco
8 10 (2.00%) Databricks
9 8 (1.60%) VMware
10 7 (1.40%) Facebook
10 7 (1.40%) Instagram
11 6 (1.20%) GigaSpaces
11 6 (1.20%) HP
11 6 (1.20%) Sybase
12 5 (1.00%) Ab Initio
12 5 (1.00%) Remedy
12 5 (1.00%) Spotify
12 5 (1.00%) Teradata
12 5 (1.00%) TIBCO