The following table provides summary statistics for permanent job vacancies 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 3 months to 28 May 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK
3 months to
28 May 2017
Same period 2016 Same period 2015
Rank 317 381 491
Rank change year-on-year +64 +110  
Permanent jobs citing Apache Cassandra 835 754 566
As % of all permanent IT jobs advertised in the UK 0.98% 0.76% 0.52%
As % of the Database & Business Intelligence category 3.14% 2.50% 1.61%
Number of salaries quoted 666 669 475
Median salary £65,000 £60,000 £62,500
Median salary % change year-on-year +8.33% -4.00%  
90% offered a salary of more than £40,000 £42,500 £42,500
10% offered a salary of more than £90,000 £82,500 £85,000
UK excluding London median salary £55,000 £55,000 £50,000
% change year-on-year - +10.00%  

Apache Cassandra is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
UK
Permanent job vacancies with a requirement for database and business intelligence skills 26621 30191 35083
As % of all permanent IT job vacancies advertised in the UK 31.32% 30.28% 32.45%
Number of salaries quoted 22556 25805 29595
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £32,500 £32,500 £31,523
10% offered a salary of more than £75,000 £70,000 £72,500
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Apache Cassandra
Job Vacancy Trend

The job posting trend of jobs advertised citing Apache Cassandra as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Apache Cassandra in the UK

Apache Cassandra
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Cassandra.

Salary trend for Apache Cassandra in the UK

Apache Cassandra
Salary Histogram

The salary distribution of IT jobs citing Apache Cassandra over the 3 months to 28 May 2017.

Salary histogram for Apache Cassandra in the UK

Apache Cassandra
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Cassandra within the UK over the 3 months to 28 May 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +67 803 £65,000 +8.33% 147
London +47 476 £70,000 +4.86% 104
South East +106 137 £65,000 +18.18% 10
Yorkshire +77 75 £50,000 +11.11% 7
Berkshire +61 60 £65,000 +44.44% 4
City of London +8 46 £70,000 +12.00% 26
West Yorkshire +33 39 £60,000 +26.31% 4
Leeds +51 38 £60,000 +20.00% 4
South West +17 34 £45,000 -5.26% 8
North Yorkshire +31 28 £50,000 +17.64% 2
Surrey +54 25 £65,000 +8.33% 1
Reading +18 24 £60,000 +33.33%
Hampshire +26 23 £46,250 +8.82% 4
West Midlands -29 23 £40,000 -30.43% 4
North West -23 22 £60,000 -4.00% 8
Oxfordshire +17 19 £65,000 -3.70% 1
Scotland +27 17 £80,000 +128.57% 2
Glasgow +32 16 £80,000 +77.77%
Middlesbrough +13 16 £50,000 +17.64% 2
East of England -28 16 £52,500 -6.66% 4
Gloucestershire +17 15 £60,000 +26.31% 1
Chiswick - 15 £57,500 - 2
Maidenhead +27 14 £67,500 +80.00% 3
East Midlands +34 13 £45,000 -35.71% 2
Cheltenham +25 13 £68,750 +44.73% 1
Manchester -17 13 £40,000 -36.00% 7
Birmingham +7 11 £40,000 -20.00% 1
Somerset -4 9 £35,000 +3.70% 3
Bath -7 9 £35,000 +3.70% 2
Ascot - 9 £65,000 -

For the 6 months to 28 May 2017, IT jobs citing Apache Cassandra also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Apache Cassandra.

1 979 (66.69%) Java
2 787 (53.61%) Agile Software Development
3 743 (50.61%) NoSQL
4 626 (42.64%) MongoDB
5 537 (36.58%) Linux
6 490 (33.38%) Big Data
7 489 (33.31%) Python
8 482 (32.83%) Hadoop
9 481 (32.77%) JavaScript
10 480 (32.70%) Amazon AWS
11 446 (30.38%) TDD
12 443 (30.18%) Apache Spark
13 413 (28.13%) Web Services
14 389 (26.50%) Scrum
15 358 (24.39%) SQL
16 355 (24.18%) Docker
17 347 (23.64%) MySQL
18 332 (22.62%) DevOps
19 331 (22.55%) Microservices
20 327 (22.28%) Spring
21 309 (21.05%) Kafka
22 306 (20.84%) Scala
23 305 (20.78%) AngularJS
23 305 (20.78%) Software Engineering
24 300 (20.44%) Node.js
25 287 (19.55%) Elasticsearch
26 278 (18.94%) Open Source
27 270 (18.39%) Oracle
27 270 (18.39%) HTML
28 263 (17.92%) Redis

Apache Cassandra
Co-occurring IT Skills 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
1 443 (30.18%) Apache Spark
2 287 (19.55%) Elasticsearch
3 225 (15.33%) Apache Solr
4 189 (12.87%) Apache
5 157 (10.69%) Tomcat
6 128 (8.72%) WebSphere
7 87 (5.93%) CMS
8 79 (5.38%) JBoss
9 72 (4.90%) OpenStack
10 71 (4.84%) Jetty
11 59 (4.02%) WebLogic
12 56 (3.81%) Apache Pig
13 54 (3.68%) nginx
14 40 (2.72%) IIS
15 38 (2.59%) SAS
16 22 (1.50%) Confluence
17 20 (1.36%) uWSGI
18 19 (1.29%) WebSphere Application Server
19 17 (1.16%) Oracle SOA Suite
20 9 (0.61%) NServiceBus
Applications
1 11 (0.75%) SPSS
2 4 (0.27%) S-PLUS
2 4 (0.27%) Stata
3 2 (0.14%) MS Visio
3 2 (0.14%) Weka
4 1 (0.068%) GNU Octave
Business Applications
1 8 (0.54%) SAP Oil and Gas
2 2 (0.14%) Magento
3 1 (0.068%) SAP ERP
Cloud Services
1 480 (32.70%) Amazon AWS
2 202 (13.76%) Microsoft Azure
3 193 (13.15%) SaaS
4 119 (8.11%) PaaS
5 109 (7.43%) IaaS
6 70 (4.77%) Google Cloud Platform
7 46 (3.13%) Google Analytics
8 41 (2.79%) Amazon EC2
9 35 (2.38%) Cloud Computing
10 26 (1.77%) GitHub
11 23 (1.57%) Amazon S3
11 23 (1.57%) AWS CloudFormation
12 20 (1.36%) Amazon SQS
13 14 (0.95%) Google App Engine
14 13 (0.89%) Akamai
14 13 (0.89%) IBM Cloud
15 12 (0.82%) Amazon ELB
15 12 (0.82%) Bluemix
15 12 (0.82%) Loggly
16 11 (0.75%) Heroku
Communications & Networking
1 68 (4.63%) Internet
2 59 (4.02%) HTTP
3 44 (3.00%) DNS
4 18 (1.23%) Firewall
5 16 (1.09%) LDAP
5 16 (1.09%) TCP/IP
6 15 (1.02%) SAN
7 14 (0.95%) Network Security
7 14 (0.95%) Wireshark
8 13 (0.89%) SSL
8 13 (0.89%) VPN
9 12 (0.82%) Extranet
9 12 (0.82%) Intranet
10 11 (0.75%) SMPP
11 10 (0.68%) AMQP
11 10 (0.68%) SNMP
12 7 (0.48%) Cisco ASA
12 7 (0.48%) Cisco Nexus
12 7 (0.48%) Cisco PIX
12 7 (0.48%) OpenVPN
Database & Business Intelligence
1 743 (50.61%) NoSQL
2 626 (42.64%) MongoDB
3 490 (33.38%) Big Data
4 482 (32.83%) Hadoop
5 347 (23.64%) MySQL
6 263 (17.92%) Redis
7 233 (15.87%) SQL Server
8 218 (14.85%) PostgreSQL
9 180 (12.26%) HBase
10 170 (11.58%) Relational Database
11 119 (8.11%) Amazon DynamoDB
12 118 (8.04%) Apache Hive
13 112 (7.63%) Neo4j
14 102 (6.95%) Riak
15 85 (5.79%) Couchbase
16 75 (5.11%) RDBMS
17 54 (3.68%) Blockchain
17 54 (3.68%) Data Warehouse
18 47 (3.20%) CouchDB
19 41 (2.79%) Impala
Development Applications
1 261 (17.78%) Git (software)
2 219 (14.92%) Jenkins
3 158 (10.76%) Maven
4 119 (8.11%) JUnit
5 111 (7.56%) JIRA
6 88 (5.99%) Subversion
7 74 (5.04%) TeamCity
8 49 (3.34%) Vagrant
9 43 (2.93%) Gradle
10 42 (2.86%) webpack
11 41 (2.79%) Babel
11 41 (2.79%) jMock
12 40 (2.72%) Cucumber
13 39 (2.66%) Selenium
14 36 (2.45%) Hudson
15 31 (2.11%) Ant
15 31 (2.11%) Hamcrest
16 29 (1.98%) JMeter
17 28 (1.91%) Atlassian Bamboo
17 28 (1.91%) Eclipse
General
1 231 (15.74%) Finance
2 132 (8.99%) Banking
3 91 (6.20%) Retail
4 62 (4.22%) Games
5 45 (3.07%) Investment Banking
6 37 (2.52%) Telecoms
7 32 (2.18%) Marketing
8 25 (1.70%) Retail Banking
9 23 (1.57%) Front Office
10 21 (1.43%) Financial Institution
11 13 (0.89%) Legal
12 12 (0.82%) Back Office
12 12 (0.82%) Electronics
13 10 (0.68%) Aerospace
13 10 (0.68%) Publishing
14 8 (0.54%) Manufacturing
14 8 (0.54%) Online Betting
15 5 (0.34%) Advertising
15 5 (0.34%) Law
16 4 (0.27%) Automotive
Job Titles
1 754 (51.36%) Developer
2 427 (29.09%) Java Developer
3 181 (12.33%) Architect
4 167 (11.38%) Senior Developer
5 129 (8.79%) Software Engineer
6 112 (7.63%) Senior Java Developer
7 110 (7.49%) DevOps Engineer
8 95 (6.47%) Java Engineer
9 74 (5.04%) Software Developer
10 66 (4.50%) NoSQL Developer
11 64 (4.36%) Data Architect
12 60 (4.09%) DBA
12 60 (4.09%) Scala Developer
13 59 (4.02%) Big Data Architect
14 58 (3.95%) Linux Engineer
15 55 (3.75%) .NET Developer
15 55 (3.75%) Java Software Engineer
16 52 (3.54%) Cloud Architect
17 49 (3.34%) Technical Developer
18 48 (3.27%) Java Software Developer
Libraries, Frameworks & Software Standards
1 413 (28.13%) Web Services
2 327 (22.28%) Spring
3 309 (21.05%) Kafka
4 305 (20.78%) AngularJS
5 300 (20.44%) Node.js
6 270 (18.39%) HTML
7 259 (17.64%) REST
8 215 (14.65%) CSS
9 213 (14.51%) RESTful
10 194 (13.22%) Hibernate
11 182 (12.40%) .NET
12 170 (11.58%) HTML5
13 158 (10.76%) React
14 142 (9.67%) RabbitMQ
15 122 (8.31%) Lucene
16 106 (7.22%) Akka
17 102 (6.95%) Elastic Stack
18 76 (5.18%) jQuery
19 75 (5.11%) JSON
20 71 (4.84%) SOAP
Miscellaneous
1 126 (8.58%) Computer Science
2 124 (8.45%) Analytical Skills
3 117 (7.97%) Greenfield Project
4 78 (5.31%) Algorithms
5 64 (4.36%) Data Centre
6 63 (4.29%) Mobile App
7 50 (3.41%) Fintech
7 50 (3.41%) User Experience
8 47 (3.20%) Data Structures
9 37 (2.52%) Foreign Exchange (FX)
10 36 (2.45%) Enterprise Software
11 31 (2.11%) Linux Command Line
12 26 (1.77%) Clustering
12 26 (1.77%) Public Cloud
13 25 (1.70%) Replication
14 24 (1.63%) Derivative
15 21 (1.43%) Semantic Web
16 19 (1.29%) Cloud Native
17 18 (1.23%) Online Games
18 17 (1.16%) Fixed Income
Operating Systems
1 537 (36.58%) Linux
2 143 (9.74%) Windows
3 87 (5.93%) CentOS
4 86 (5.86%) Unix
5 69 (4.70%) Ubuntu
6 63 (4.29%) Android
7 60 (4.09%) Apple iOS
8 38 (2.59%) Windows Server
9 27 (1.84%) Debian
10 16 (1.09%) Red Hat Enterprise Linux
11 15 (1.02%) Windows Server 2012
12 13 (0.89%) Oracle Linux
13 10 (0.68%) CoreOS
13 10 (0.68%) Windows Server 2008
14 9 (0.61%) Windows Phone
14 9 (0.61%) Windows Phone 8
15 6 (0.41%) Solaris
16 3 (0.20%) Mac OS
16 3 (0.20%) OpenBSD
17 2 (0.14%) Windows 2000 Server
Processes & Methodologies
1 787 (53.61%) Agile Software Development
2 446 (30.38%) TDD
3 389 (26.50%) Scrum
4 332 (22.62%) DevOps
5 331 (22.55%) Microservices
6 305 (20.78%) Software Engineering
7 278 (18.94%) Open Source
8 252 (17.17%) Continuous Integration
9 241 (16.42%) OO
10 205 (13.96%) Analytics
11 197 (13.42%) E-Commerce
12 174 (11.85%) Kanban
13 161 (10.97%) SOA
14 158 (10.76%) MVC
15 151 (10.29%) Multithreading
16 139 (9.47%) Unit Testing
17 122 (8.31%) Mentoring
18 120 (8.17%) Test Automation
19 112 (7.63%) BDD
20 105 (7.15%) Continuous Delivery
Programming Languages
1 979 (66.69%) Java
2 489 (33.31%) Python
3 481 (32.77%) JavaScript
4 358 (24.39%) SQL
5 306 (20.84%) Scala
6 191 (13.01%) PHP
7 190 (12.94%) C#
8 154 (10.49%) Go
9 132 (8.99%) C++
10 122 (8.31%) Bash Shell
11 104 (7.08%) Ruby
12 83 (5.65%) Perl
13 78 (5.31%) Groovy
14 72 (4.90%) R
15 51 (3.47%) PowerShell
16 40 (2.72%) ES6
17 38 (2.59%) C
18 14 (0.95%) AWK
18 14 (0.95%) F#
18 14 (0.95%) GraphQL
Qualifications
1 162 (11.04%) Degree
2 71 (4.84%) Computer Science Degree
3 14 (0.95%) MySQL Certification
3 14 (0.95%) PhD
4 12 (0.82%) Master's Degree
5 8 (0.54%) ISEB
5 8 (0.54%) ITIL Certification
6 6 (0.41%) Microsoft Certification
7 5 (0.34%) Security Cleared
8 4 (0.27%) CISSP
8 4 (0.27%) MCSA
8 4 (0.27%) MCSE
9 3 (0.20%) Oracle Certification
9 3 (0.20%) SC Cleared
10 2 (0.14%) CBAP
10 2 (0.14%) IIBA
10 2 (0.14%) Numerate Degree
10 2 (0.14%) OCA
10 2 (0.14%) OCP
11 1 (0.068%) AWS Certification
Quality Assurance & Compliance
1 111 (7.56%) QA
2 18 (1.23%) Data Quality
3 14 (0.95%) ISO/IEC 27001
4 11 (0.75%) PCI DSS
5 4 (0.27%) SLA
6 3 (0.20%) GCP
7 2 (0.14%) MiFID
7 2 (0.14%) PMO
8 1 (0.068%) GDPR
System Software
1 355 (24.18%) Docker
2 52 (3.54%) VMware Infrastructure
3 51 (3.47%) Apache Flume
4 43 (2.93%) HDFS
5 27 (1.84%) Apache ZooKeeper
6 23 (1.57%) VirtualBox
7 21 (1.43%) Active Directory
8 14 (0.95%) vSphere
9 13 (0.89%) Oracle RAC
9 13 (0.89%) VMware ESXi
10 10 (0.68%) Hyper-V
11 9 (0.61%) Virtual Machines
12 8 (0.54%) LXC
12 8 (0.54%) Varnish
12 8 (0.54%) Xen
13 3 (0.20%) KVM
14 2 (0.14%) NFS
14 2 (0.14%) Squid
14 2 (0.14%) XenServer
15 1 (0.068%) zsh
Systems Management
1 260 (17.71%) Puppet
2 236 (16.08%) Ansible
3 189 (12.87%) Opscode Chef
4 162 (11.04%) Kubernetes
5 85 (5.79%) Kibana
6 79 (5.38%) logstash
7 65 (4.43%) Nagios
8 58 (3.95%) Salt
9 49 (3.34%) Terraform
10 47 (3.20%) Mesos
11 22 (1.50%) ZABBIX
12 20 (1.36%) Docker Swarm
13 18 (1.23%) Consul
14 17 (1.16%) Graphite
15 15 (1.02%) Prometheus
16 14 (0.95%) CFEngine
16 14 (0.95%) Marathon
17 13 (0.89%) StatsD
18 10 (0.68%) Grafana
18 10 (0.68%) HAProxy
Vendors
1 270 (18.39%) Oracle
2 158 (10.76%) Google
3 102 (6.95%) IBM
4 82 (5.59%) Microsoft
5 75 (5.11%) hybris
6 73 (4.97%) ATG
6 73 (4.97%) Demandware
6 73 (4.97%) VMware
7 68 (4.63%) Red Hat
8 55 (3.75%) New Relic
9 49 (3.34%) Tableau
10 36 (2.45%) Splunk
11 34 (2.32%) Rackspace
12 32 (2.18%) TIBCO
13 31 (2.11%) SaltStack
14 30 (2.04%) F5
15 29 (1.98%) Cloudera
16 27 (1.84%) Hortonworks
17 24 (1.63%) Brocade
18 23 (1.57%) Cisco
London
Initi8 Recruitment
Salary: £65000 - £85000 Per Annum
Posted: 2 days ago
Central London / West End
Initi8 Recruitment
Salary: £45000 - £55000 Per Annum 10% annual bonus + private medical
Posted: Yesterday
Central London / West End
Initi8 Recruitment
Salary: £50000 - £70000 Per Annum 10% annual bonus + private medical
Posted: Yesterday
Central London / West End
Initi8 Recruitment
Salary: £65000 - £90000 Per Annum bonus incentive, pension, medical care
Posted: Yesterday
London
Opus Recruitment Solutions Ltd
Salary: £60000 - £90000 per annum, Benefits Excellent benefits and Bonus
Posted: 3 days ago
London
ISL
Salary: £60000 - £80000 per annum + equity
Posted: 2 days ago
London
Energon People
Salary: £50000 - £65000.00 per annum + bonus + benefits
Posted: 2 days ago
Middlesbrough, Cleveland
Solutions Recruitment
Salary: From £35,000 to £45,000 per annum
Posted: 2 days ago
London
ARC IT Recruitment Ltd
Salary: £0.00 - £90000 per annum + Bonus + Benefits
Posted: 2 days ago
Hampshire
Austin Fraser
Salary: £60000.00 - £75000.00 per annum + Benefits
Posted: 2 days ago
London
Randstad Technologies
Salary: £0.00 per annum
Posted: 2 days ago
Lancashire
Verticality Ltd
Salary: £30k - £40k DOE + Benefits
Posted: 3 days ago
West London
C4 Commerce
Salary: From £70,000 to £80,000 per annum
Posted: 2 days ago
Bath, Avon
Talent International
Salary: £30000 - £45000 per annum + up to 15% bonus, pension, insurance
Posted: 2 days ago
Basingstoke, Hampshire
Resource Group
Salary: £60000 - £70000 per annum, Benefits Benefits
Posted: 3 days ago
London
Client Server
Salary: £45k to £50k + benefits
Posted: 4 days ago
London
Cognizant
Salary: Competitive + Benefits
Posted: 3 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: From £45,000 to £55,000 per annum
Posted: 3 days ago
City, London
ComputAppoint
Salary: £70000 - £88000 per annum + Excellent Benefits
Posted: 2 days ago
London
ClearCube Consulting
Salary: From £65,000 to £85,000 per annum
Posted: 4 days ago
London
Cognizant
Salary: Competitive + Benefits
Posted: 3 days ago
East London
Digitech Resourcing Ltd
Salary: From £70,000 to £90,000 per annum £85,000, on-site gym, on-site cafe,
Posted: 6 days ago
London
Cognizant
Salary: Competitive + Benefits
Posted: 3 days ago
City, London
Energon People
Salary: £50000.00 - £70000.00 per annum + benefits + bonus
Posted: 5 days ago
London
Parallel Consulting
Salary: £45000 - £75000 per annum + bonus & additional benefits
Posted: 3 days ago
London
Cognizant
Salary: Competitive + Benefits
Posted: 3 days ago
London
ClearCube Consulting
Salary: Up to £100,000 per annum
Posted: 4 days ago
London
ClearCube Consulting
Salary: Up to £85,000 per annum
Posted: 5 days ago
Bath, Avon
Optima Connections
Salary: From £30,000 to £40,000 per annum + Great Benefits
Posted: 3 days ago
City, London
Evolution Recruitment Solutions
Salary: 55,000 - 75,000
Posted: 4 days ago