Period
to 21 October 2018

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 21 October 2018 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK > England
6 months to
21 Oct 2018
Same period 2017 Same period 2016
Rank 407 335 392
Rank change year-on-year -72 +57 +78
Permanent jobs citing Apache Cassandra 1,161 1,636 1,438
As % of all permanent IT jobs advertised in England 0.76% 1.00% 0.80%
As % of the Database & Business Intelligence category 2.58% 3.30% 2.70%
Number of salaries quoted 882 1,180 1,190
England median annual salary £65,000 £65,000 £60,000
Median salary % change year-on-year - +8.33% -4.00%
10th Percentile £41,375 £41,250 £41,188
90th Percentile £95,000 £92,500 £96,250
UK median annual salary £60,000 £65,000 £60,000
% change year-on-year -7.69% +8.33% -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 44,954 49,589 53,349
As % of all permanent IT jobs advertised in England 29.49% 30.34% 29.59%
Number of salaries quoted 36,843 41,131 45,940
England median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £31,250 £30,000 £28,750
90th Percentile £83,750 £77,500 £76,750
UK median annual salary £50,000 £48,000 £47,500
% change year-on-year +4.17% +1.05% +5.56%

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 21 October 2018.

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 21 October 2018. 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 -82 662 £72,500 +3.57% 110
South East -9 181 £58,500 -10.00% 17
North of England +57 142 £54,250 +8.50% 27
North West +47 86 £55,000 +15.79% 12
East of England +57 79 £70,000 +16.67% 9
South West -19 67 £50,000 +11.11% 8
Yorkshire -5 44 £51,250 +2.50% 15
Midlands -5 31 £55,000 +15.79% 7
West Midlands +22 29 £55,000 +15.79% 7
North East - 14 £61,250 -
East Midlands -26 2 £57,500 +21.05%
Apache Cassandra
UK

For the 6 months to 21 October 2018, 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.

1 746 (64.25%) Java
2 617 (53.14%) NoSQL
3 561 (48.32%) Agile Software Development
4 555 (47.80%) Amazon AWS
5 517 (44.53%) Python
6 497 (42.81%) MongoDB
7 421 (36.26%) Kafka
8 398 (34.28%) Apache Spark
9 384 (33.07%) Big Data
10 381 (32.82%) Hadoop
11 350 (30.15%) DevOps
12 345 (29.72%) Scala
13 342 (29.46%) Software Engineering
14 310 (26.70%) SQL
15 309 (26.61%) Spring
16 303 (26.10%) Docker
17 299 (25.75%) Microservices
17 299 (25.75%) Linux
18 293 (25.24%) JavaScript
19 256 (22.05%) Elasticsearch
20 244 (21.02%) TDD
21 233 (20.07%) Finance
21 233 (20.07%) Web Services
22 231 (19.90%) AngularJS
23 223 (19.21%) Machine Learning
24 219 (18.86%) RESTful
25 217 (18.69%) Apache Hive
26 212 (18.26%) Scrum
27 209 (18.00%) Jenkins
28 204 (17.57%) Git (software)

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
1 398 (34.28%) Apache Spark
2 256 (22.05%) Elasticsearch
3 128 (11.02%) Apache
4 93 (8.01%) Apache Solr
5 69 (5.94%) Apache Pig
6 26 (2.24%) Oracle SOA Suite
7 25 (2.15%) Tomcat
8 23 (1.98%) Confluence
9 22 (1.89%) nginx
10 17 (1.46%) SAS
11 16 (1.38%) OpenStack
12 13 (1.12%) Cloud Foundry
13 9 (0.78%) Jetty
14 8 (0.69%) IIS
14 8 (0.69%) WildFly
15 6 (0.52%) IPython
15 6 (0.52%) WebSphere
15 6 (0.52%) WebSphere Application Server
16 4 (0.34%) WebLogic
17 3 (0.26%) MS Exchange
Applications
1 5 (0.43%) SPSS
2 3 (0.26%) Stata
3 2 (0.17%) Snapchat
4 1 (0.086%) Mingle
4 1 (0.086%) Weka
Business Applications
1 42 (3.62%) Payment Gateway
2 3 (0.26%) Dynamics AX
2 3 (0.26%) Dynamics CRM
2 3 (0.26%) Dynamics NAV
3 1 (0.086%) Oracle Cash Management
Cloud Services
1 555 (47.80%) Amazon AWS
2 193 (16.62%) Microsoft Azure
3 105 (9.04%) Google Cloud Platform
4 84 (7.24%) SaaS
5 60 (5.17%) PaaS
6 46 (3.96%) OpenShift
7 40 (3.45%) IaaS
8 37 (3.19%) GitHub
9 36 (3.10%) AWS CloudFormation
9 36 (3.10%) Serverless
10 32 (2.76%) Amazon EC2
11 29 (2.50%) Amazon EMR
12 28 (2.41%) Amazon Kinesis
13 27 (2.33%) Cloud Computing
14 26 (2.24%) Amazon S3
15 24 (2.07%) Cortana Intelligence Suite
16 19 (1.64%) Amazon CloudWatch
17 17 (1.46%) AWS Lambda
18 15 (1.29%) Azure Machine Learning
19 14 (1.21%) Azure Functions
Communications & Networking
1 56 (4.82%) HTTP
2 46 (3.96%) Internet
3 31 (2.67%) DNS
4 30 (2.58%) SSL
5 24 (2.07%) TCP/IP
6 15 (1.29%) Firewall
6 15 (1.29%) VPN
7 11 (0.95%) WAN
8 10 (0.86%) FIX Connectivity
8 10 (0.86%) LAN
9 9 (0.78%) SNMP
10 6 (0.52%) SMPP
11 5 (0.43%) Kerberos
12 4 (0.34%) AMQP
13 3 (0.26%) iSCSI
14 2 (0.17%) Asterisk PBX
14 2 (0.17%) Intrusion Detection
14 2 (0.17%) MQTT
14 2 (0.17%) SSH
14 2 (0.17%) VLAN
Database & Business Intelligence
1 617 (53.14%) NoSQL
2 497 (42.81%) MongoDB
3 384 (33.07%) Big Data
4 381 (32.82%) Hadoop
5 217 (18.69%) Apache Hive
6 194 (16.71%) MySQL
7 191 (16.45%) HBase
8 182 (15.68%) PostgreSQL
9 172 (14.81%) Relational Database
10 117 (10.08%) SQL Server
11 107 (9.22%) Impala
12 101 (8.70%) Redis
13 96 (8.27%) CouchDB
13 96 (8.27%) RDBMS
14 86 (7.41%) Amazon DynamoDB
14 86 (7.41%) Amazon Redshift
15 79 (6.80%) Data Warehouse
16 66 (5.68%) Flink
17 61 (5.25%) Neo4j
18 57 (4.91%) Couchbase
Development Applications
1 209 (18.00%) Jenkins
2 204 (17.57%) Git (software)
3 89 (7.67%) Maven
4 78 (6.72%) JUnit
5 61 (5.25%) Cucumber
6 59 (5.08%) Selenium
7 39 (3.36%) Sonatype Nexus
8 38 (3.27%) JIRA
9 37 (3.19%) Mockito
10 35 (3.01%) Subversion
11 29 (2.50%) gulp
12 28 (2.41%) Gradle
13 22 (1.89%) EasyMock
14 21 (1.81%) Ant
14 21 (1.81%) SoapUI
15 20 (1.72%) Vagrant
15 20 (1.72%) Visual Studio
16 17 (1.46%) Atlassian Bamboo
16 17 (1.46%) Protractor
16 17 (1.46%) Visual Studio Team System
General
1 233 (20.07%) Finance
2 93 (8.01%) Banking
3 92 (7.92%) Retail
4 68 (5.86%) Telecoms
5 62 (5.34%) Marketing
6 53 (4.57%) Games
7 33 (2.84%) Manufacturing
8 32 (2.76%) Investment Banking
9 31 (2.67%) Electronics
10 28 (2.41%) Financial Institution
11 23 (1.98%) Advertising
12 16 (1.38%) Pharmaceutical
13 12 (1.03%) Law
14 10 (0.86%) Publishing
15 9 (0.78%) Military
16 6 (0.52%) Automotive
17 5 (0.43%) Retail Finance
18 4 (0.34%) Front Office
19 3 (0.26%) Billing
20 2 (0.17%) Online Betting
Job Titles
1 474 (40.83%) Developer
2 211 (18.17%) Java Developer
3 154 (13.26%) Data Engineer
4 145 (12.49%) Software Engineer
5 124 (10.68%) Big Data Engineer
6 122 (10.51%) Senior Developer
7 107 (9.22%) Java Engineer
8 81 (6.98%) Senior Java Developer
9 80 (6.89%) DevOps Engineer
10 78 (6.72%) Python Developer
11 70 (6.03%) Software Developer
12 66 (5.68%) Java Software Engineer
13 65 (5.60%) Architect
14 59 (5.08%) AWS Engineer
15 53 (4.57%) Senior Software Engineer
16 51 (4.39%) Scala Developer
17 47 (4.05%) AWS Developer
18 45 (3.88%) Java Software Developer
19 43 (3.70%) Senior Java Engineer
20 37 (3.19%) Senior Java Software Engineer
Libraries, Frameworks & Software Standards
1 421 (36.26%) Kafka
2 309 (26.61%) Spring
3 233 (20.07%) Web Services
4 231 (19.90%) AngularJS
5 219 (18.86%) RESTful
6 145 (12.49%) Node.js
7 137 (11.80%) Akka
8 130 (11.20%) HTML
9 128 (11.02%) RabbitMQ
10 118 (10.16%) Spring Boot
11 104 (8.96%) REST
12 102 (8.79%) React
13 100 (8.61%) HTML5
14 97 (8.35%) Hibernate
15 85 (7.32%) .NET
16 83 (7.15%) CSS
17 44 (3.79%) CSS3
17 44 (3.79%) Elastic Stack
17 44 (3.79%) Spark Streaming
18 43 (3.70%) JAX-RS
Miscellaneous
1 107 (9.22%) Computer Science
2 105 (9.04%) Algorithms
3 68 (5.86%) Data Structures
4 60 (5.17%) Analytical Skills
5 59 (5.08%) Fintech
6 47 (4.05%) Greenfield Project
7 45 (3.88%) Public Cloud
8 39 (3.36%) Cloud Native
9 33 (2.84%) Self-Motivation
10 32 (2.76%) Fixed Income
11 30 (2.58%) Enterprise Software
12 27 (2.33%) Cyberthreat
12 27 (2.33%) Video on Demand
13 26 (2.24%) User Experience
14 22 (1.89%) Hybrid Cloud
14 22 (1.89%) Mobile App
14 22 (1.89%) Private Cloud
15 21 (1.81%) Derivative
15 21 (1.81%) Virtual Team
16 20 (1.72%) Data Centre
Operating Systems
1 299 (25.75%) Linux
2 110 (9.47%) Unix
3 50 (4.31%) Windows
4 28 (2.41%) CentOS
5 25 (2.15%) Ubuntu
6 24 (2.07%) Android
7 23 (1.98%) Apple iOS
8 20 (1.72%) Red Hat Enterprise Linux
9 11 (0.95%) Windows Server
10 4 (0.34%) DC/OS
11 3 (0.26%) CoreOS
11 3 (0.26%) Windows Server 2003
11 3 (0.26%) Windows Server 2008
12 2 (0.17%) Debian
12 2 (0.17%) Mac OS
12 2 (0.17%) VMS
Processes & Methodologies
1 561 (48.32%) Agile Software Development
2 350 (30.15%) DevOps
3 342 (29.46%) Software Engineering
4 299 (25.75%) Microservices
5 244 (21.02%) TDD
6 223 (19.21%) Machine Learning
7 212 (18.26%) Scrum
8 202 (17.40%) Continuous Integration
9 195 (16.80%) Analytics
10 194 (16.71%) Open Source
11 180 (15.50%) Data Science
12 154 (13.26%) Test Automation
13 117 (10.08%) Mentoring
14 112 (9.65%) Data Analytics
15 110 (9.47%) ETL
16 105 (9.04%) Problem-Solving
17 97 (8.35%) Artificial Intelligence
18 93 (8.01%) OO
19 92 (7.92%) Kanban
20 90 (7.75%) Continuous Delivery
Programming Languages
1 746 (64.25%) Java
2 517 (44.53%) Python
3 345 (29.72%) Scala
4 310 (26.70%) SQL
5 293 (25.24%) JavaScript
6 167 (14.38%) Java 8
7 140 (12.06%) C#
8 123 (10.59%) C++
9 108 (9.30%) Bash Shell
9 108 (9.30%) Ruby
10 77 (6.63%) Go
11 63 (5.43%) C
12 57 (4.91%) Shell Script
13 49 (4.22%) PHP
14 31 (2.67%) Groovy
15 27 (2.33%) R
16 20 (1.72%) Kotlin
17 18 (1.55%) TypeScript
18 17 (1.46%) Perl
18 17 (1.46%) PowerShell
Qualifications
1 112 (9.65%) Degree
2 33 (2.84%) Security Cleared
3 28 (2.41%) Computer Science Degree
4 27 (2.33%) AWS Certification
5 25 (2.15%) PhD
6 20 (1.72%) SC Cleared
7 17 (1.46%) Master's Degree
8 16 (1.38%) DV Cleared
9 6 (0.52%) Numerate Degree
10 2 (0.17%) VMware Certified Professional (VCP)
11 1 (0.086%) ISEB
11 1 (0.086%) ISTQB
11 1 (0.086%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 66 (5.68%) QA
2 12 (1.03%) GDPR
3 11 (0.95%) Data Quality
4 10 (0.86%) PCI DSS
5 3 (0.26%) MiFID
5 3 (0.26%) Solvency II
6 2 (0.17%) ISO/IEC 27001
6 2 (0.17%) PMO
7 1 (0.086%) HL7
7 1 (0.086%) PSD2
System Software
1 303 (26.10%) Docker
2 81 (6.98%) Apache Flume
2 81 (6.98%) HDFS
3 41 (3.53%) Apache ZooKeeper
4 17 (1.46%) VMware Infrastructure
5 15 (1.29%) Active Directory
6 10 (0.86%) Virtual Machines
7 4 (0.34%) KVM
7 4 (0.34%) VMware Server
8 3 (0.26%) VirtualBox
8 3 (0.26%) VMware ESXi
9 2 (0.17%) Hyper-V
9 2 (0.17%) iptables
9 2 (0.17%) LXC
9 2 (0.17%) QEMU
9 2 (0.17%) Xen
9 2 (0.17%) zsh
10 1 (0.086%) Ceph
10 1 (0.086%) etcd
10 1 (0.086%) Oracle RAC
Systems Management
1 193 (16.62%) Kubernetes
2 165 (14.21%) Puppet
3 157 (13.52%) Ansible
4 118 (10.16%) Opscode Chef
5 95 (8.18%) Terraform
6 64 (5.51%) Hadoop YARN
7 63 (5.43%) Mesos
8 55 (4.74%) Prometheus
9 51 (4.39%) Oozie
10 45 (3.88%) Grafana
11 44 (3.79%) Kibana
12 37 (3.19%) logstash
13 27 (2.33%) Cobbler
14 26 (2.24%) Nagios
15 16 (1.38%) Salt
16 13 (1.12%) HAProxy
17 12 (1.03%) Marathon
18 11 (0.95%) Rancher
18 11 (0.95%) ZABBIX
19 10 (0.86%) Graylog
Vendors
1 193 (16.62%) Oracle
2 132 (11.37%) Google
3 109 (9.39%) Cloudera
4 103 (8.87%) Hortonworks
5 94 (8.10%) Microsoft
6 71 (6.12%) MapR
7 58 (5.00%) SAP
8 52 (4.48%) IBM
9 48 (4.13%) Databricks
10 41 (3.53%) Splunk
11 40 (3.45%) WorldPay
12 32 (2.76%) Tableau
13 31 (2.67%) Talend
14 29 (2.50%) Informatica
15 27 (2.33%) Red Hat
16 24 (2.07%) Rackspace
16 24 (2.07%) TIBCO
17 23 (1.98%) New Relic
17 23 (1.98%) Vertica
18 21 (1.81%) VMware