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 March 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
UK
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 367 396 571
Rank change year-on-year +29 +175  
Permanent jobs citing Apache Cassandra 673 805 450
As % of all permanent IT jobs advertised in the UK 0.79% 0.77% 0.42%
As % of the Database & Business Intelligence category 2.56% 2.50% 1.33%
Number of salaries quoted 574 694 401
Median salary £60,000 £57,500 £60,000
Median salary % change year-on-year +4.34% -4.16%  
90% offered a salary of more than £40,000 £40,000 £42,500
10% offered a salary of more than £85,000 £82,500 £80,000
UK excluding London median salary £51,500 £50,000 £48,750
% change year-on-year +3.00% +2.56%  

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 26256 32144 33841
As % of all permanent IT job vacancies advertised in the UK 30.81% 30.91% 31.32%
Number of salaries quoted 22270 27377 28672
Median salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11%  
90% offered a salary of more than £32,500 £32,500 £31,000
10% offered a salary of more than £72,500 £70,000 £70,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

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 March 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 March 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 +25 636 £62,500 +8.69% 119
London +15 398 £65,000 - 76
South East +66 93 £65,000 +36.84% 13
City of London +14 55 £70,000 +16.66% 17
Yorkshire +60 50 £50,000 +7.52% 9
Berkshire +54 36 £63,750 +41.66% 3
South West +50 30 £55,000 +22.22% 5
North Yorkshire +29 28 £50,000 +132.55% 2
Chiswick - 22 £57,500 -
Oxfordshire +18 21 £65,000 -0.38% 3
West Midlands -26 21 £42,500 -26.08% 3
North West -6 19 £60,000 +26.31% 5
West Yorkshire +30 17 £53,750 +7.50% 5
East of England -23 17 £44,296 -19.46% 3
Leeds +26 16 £53,750 +7.50% 5
Reading +32 15 £60,000 +41.17% 2
South Wales +21 15 £32,500 -38.09% 1
Bristol +16 15 £55,000 +29.41% 1
Wales +16 15 £32,500 -38.09% 1
Middlesbrough +11 15 £37,500 +74.41% 2
Hampshire +2 15 £67,500 +68.75% 3
Surrey +51 14 £65,000 +18.18% 2
Scotland +20 12 £50,500 +18.82% 2
Cambridgeshire +6 12 £37,500 -31.81% 2
Cambridge +3 12 £37,500 -31.81% 2
Cardiff +10 11 £32,500 -38.09%
Lancashire - 10 £60,000 - 1
Manchester -24 9 £42,500 -15.00% 4
Ascot - 9 £65,000 -
Gloucestershire +8 8 £45,000 - 1

For the 6 months to 28 March 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.

1 962 (69.76%) Java
2 786 (57.00%) NoSQL
3 757 (54.89%) Agile Software Development
4 608 (44.09%) MongoDB
5 512 (37.13%) TDD
6 506 (36.69%) Python
7 505 (36.62%) Hadoop
8 488 (35.39%) JavaScript
9 468 (33.94%) Linux
10 465 (33.72%) Amazon AWS
11 447 (32.41%) Big Data
12 413 (29.95%) Apache Spark
13 356 (25.82%) Web Services
13 356 (25.82%) Scrum
14 348 (25.24%) SQL
15 336 (24.37%) AngularJS
16 329 (23.86%) Software Engineering
17 323 (23.42%) MySQL
18 317 (22.99%) Continuous Integration
19 309 (22.41%) Scala
20 301 (21.83%) Microservices
21 299 (21.68%) HTML
22 296 (21.46%) Spring
23 294 (21.32%) Elasticsearch
24 292 (21.17%) Puppet
25 277 (20.09%) Docker
26 276 (20.01%) Node.js
27 269 (19.51%) Open Source
27 269 (19.51%) DevOps
28 266 (19.29%) REST

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
1 413 (29.95%) Apache Spark
2 294 (21.32%) Elasticsearch
3 203 (14.72%) Apache Solr
4 146 (10.59%) Apache
5 139 (10.08%) Tomcat
6 125 (9.06%) WebSphere
7 96 (6.96%) JBoss
8 94 (6.82%) Jetty
8 94 (6.82%) OpenStack
9 83 (6.02%) WebLogic
10 59 (4.28%) Apache Pig
11 58 (4.21%) IIS
12 49 (3.55%) CMS
13 46 (3.34%) nginx
14 31 (2.25%) NServiceBus
15 24 (1.74%) Confluence
16 23 (1.67%) SAS
17 18 (1.31%) Cloud Foundry
18 16 (1.16%) Mule
18 16 (1.16%) WebSphere Application Server
Applications
1 40 (2.90%) MS Excel
2 7 (0.51%) SPSS
3 4 (0.29%) S-PLUS
3 4 (0.29%) Stata
4 2 (0.15%) Weka
5 1 (0.073%) GNU Octave
5 1 (0.073%) MS Visio
Business Applications
1 4 (0.29%) SAP Oil and Gas
2 1 (0.073%) Magento
2 1 (0.073%) SAP ERP
Cloud Services
1 465 (33.72%) Amazon AWS
2 217 (15.74%) Microsoft Azure
3 143 (10.37%) SaaS
4 82 (5.95%) PaaS
5 71 (5.15%) IaaS
6 61 (4.42%) Google Cloud Platform
7 47 (3.41%) GitHub
8 37 (2.68%) Cloud Computing
9 33 (2.39%) Google Analytics
10 22 (1.60%) Amazon EC2
11 21 (1.52%) Heroku
12 19 (1.38%) Google App Engine
13 18 (1.31%) AWS CloudFormation
14 16 (1.16%) Amazon S3
15 10 (0.73%) Loggly
16 9 (0.65%) Amazon ELB
16 9 (0.65%) Amazon SQS
17 7 (0.51%) Virtual Private Cloud
18 6 (0.44%) IBM Cloud
18 6 (0.44%) Sumo Logic
Communications & Networking
1 67 (4.86%) Internet
2 56 (4.06%) HTTP
3 30 (2.18%) DNS
4 19 (1.38%) TCP/IP
5 18 (1.31%) Firewall
6 17 (1.23%) Network Security
6 17 (1.23%) SAN
7 15 (1.09%) Extranet
7 15 (1.09%) Intranet
7 15 (1.09%) Wireshark
8 14 (1.02%) LDAP
9 11 (0.80%) SNMP
9 11 (0.80%) VPN
10 9 (0.65%) SMPP
10 9 (0.65%) SSL
11 8 (0.58%) Kerberos
12 6 (0.44%) Cisco ASA
12 6 (0.44%) Cisco PIX
12 6 (0.44%) OpenVPN
12 6 (0.44%) VLAN
Database & Business Intelligence
1 786 (57.00%) NoSQL
2 608 (44.09%) MongoDB
3 505 (36.62%) Hadoop
4 447 (32.41%) Big Data
5 323 (23.42%) MySQL
6 261 (18.93%) PostgreSQL
7 254 (18.42%) SQL Server
8 247 (17.91%) Redis
9 171 (12.40%) HBase
10 146 (10.59%) Relational Database
11 124 (8.99%) Riak
12 120 (8.70%) Couchbase
13 115 (8.34%) Neo4j
14 99 (7.18%) Apache Hive
15 94 (6.82%) Amazon DynamoDB
16 85 (6.16%) RDBMS
17 56 (4.06%) CouchDB
18 54 (3.92%) Data Warehouse
19 47 (3.41%) Blockchain
20 43 (3.12%) RavenDB
Development Applications
1 214 (15.52%) Git (software)
2 190 (13.78%) Jenkins
3 147 (10.66%) Maven
4 106 (7.69%) JUnit
5 99 (7.18%) JIRA
6 80 (5.80%) Subversion
6 80 (5.80%) TeamCity
7 54 (3.92%) Cucumber
8 53 (3.84%) Selenium
9 50 (3.63%) Vagrant
10 42 (3.05%) Babel
10 42 (3.05%) webpack
11 39 (2.83%) Atlassian Bamboo
12 36 (2.61%) Gradle
13 33 (2.39%) IntelliJ
13 33 (2.39%) JMeter
14 30 (2.18%) Eclipse
14 30 (2.18%) JSUnit
15 29 (2.10%) Hamcrest
15 29 (2.10%) Team Foundation Server
General
1 229 (16.61%) Finance
2 156 (11.31%) Banking
3 100 (7.25%) Retail
4 49 (3.55%) Games
4 49 (3.55%) Telecoms
5 32 (2.32%) Investment Banking
6 23 (1.67%) Marketing
7 21 (1.52%) Financial Institution
8 14 (1.02%) Advertising
9 12 (0.87%) Billing
9 12 (0.87%) Retail Banking
10 11 (0.80%) Back Office
10 11 (0.80%) Legal
11 7 (0.51%) Aerospace
12 6 (0.44%) Front Office
13 5 (0.36%) Automotive
13 5 (0.36%) Electronics
14 4 (0.29%) Law
14 4 (0.29%) Manufacturing
14 4 (0.29%) Publishing
Job Titles
1 756 (54.82%) Developer
2 428 (31.04%) Java Developer
3 172 (12.47%) Senior Developer
4 148 (10.73%) Architect
5 134 (9.72%) Software Engineer
6 113 (8.19%) Senior Java Developer
7 102 (7.40%) Java Engineer
8 88 (6.38%) Software Developer
9 79 (5.73%) DevOps Engineer
10 69 (5.00%) Scala Developer
11 68 (4.93%) NoSQL Developer
12 67 (4.86%) DBA
13 59 (4.28%) C# Developer
14 58 (4.21%) Java Software Engineer
15 55 (3.99%) .NET Developer
16 49 (3.55%) Data Engineer
17 48 (3.48%) Java Scala Developer
18 47 (3.41%) Data Architect
19 46 (3.34%) Big Data Architect
20 45 (3.26%) Python Developer
Libraries, Frameworks & Software Standards
1 356 (25.82%) Web Services
2 336 (24.37%) AngularJS
3 299 (21.68%) HTML
4 296 (21.46%) Spring
5 276 (20.01%) Node.js
6 266 (19.29%) REST
7 241 (17.48%) Kafka
8 215 (15.59%) CSS
9 206 (14.94%) RESTful
10 193 (14.00%) .NET
11 174 (12.62%) React
12 164 (11.89%) HTML5
13 135 (9.79%) Hibernate
13 135 (9.79%) RabbitMQ
14 127 (9.21%) Elastic Stack
15 124 (8.99%) Lucene
16 100 (7.25%) Akka
17 79 (5.73%) JSON
18 76 (5.51%) jQuery
19 72 (5.22%) Spring MVC
Miscellaneous
1 126 (9.14%) Computer Science
2 102 (7.40%) Analytical Skills
3 82 (5.95%) Algorithms
4 60 (4.35%) Data Structures
5 53 (3.84%) User Experience
6 52 (3.77%) Blog
7 49 (3.55%) Data Centre
7 49 (3.55%) Fintech
8 41 (2.97%) Mobile App
9 39 (2.83%) Foreign Exchange (FX)
10 35 (2.54%) Clustering
11 26 (1.89%) Public Cloud
12 22 (1.60%) Fixed Income
13 21 (1.52%) Enterprise Software
14 18 (1.31%) Linux Command Line
15 17 (1.23%) Equities
16 16 (1.16%) Replication
16 16 (1.16%) Semantic Web
17 15 (1.09%) Internet of Things
18 14 (1.02%) Smart Meter
Operating Systems
1 468 (33.94%) Linux
2 143 (10.37%) Windows
3 106 (7.69%) Android
4 100 (7.25%) Apple iOS
5 92 (6.67%) Unix
6 64 (4.64%) CentOS
7 55 (3.99%) Windows Server
8 52 (3.77%) Ubuntu
9 29 (2.10%) Windows Server 2012
10 18 (1.31%) Debian
11 11 (0.80%) Red Hat Enterprise Linux
12 10 (0.73%) Oracle Linux
12 10 (0.73%) Windows Server 2008
13 9 (0.65%) Windows Phone
13 9 (0.65%) Windows Phone 8
14 7 (0.51%) CoreOS
15 3 (0.22%) Windows 2000 Server
16 2 (0.15%) Mac OS
16 2 (0.15%) OpenBSD
17 1 (0.073%) Windows Server 2003
Processes & Methodologies
1 757 (54.89%) Agile Software Development
2 512 (37.13%) TDD
3 356 (25.82%) Scrum
4 329 (23.86%) Software Engineering
5 317 (22.99%) Continuous Integration
6 301 (21.83%) Microservices
7 269 (19.51%) DevOps
7 269 (19.51%) Open Source
8 261 (18.93%) OO
9 201 (14.58%) Kanban
10 180 (13.05%) MVC
11 171 (12.40%) Multithreading
12 157 (11.39%) Analytics
13 151 (10.95%) SOA
14 146 (10.59%) E-Commerce
15 136 (9.86%) Web Development
16 128 (9.28%) Unit Testing
17 121 (8.77%) Continuous Delivery
18 120 (8.70%) Mentoring
19 111 (8.05%) BDD
Programming Languages
1 962 (69.76%) Java
2 506 (36.69%) Python
3 488 (35.39%) JavaScript
4 348 (25.24%) SQL
5 309 (22.41%) Scala
6 208 (15.08%) C#
7 172 (12.47%) PHP
8 170 (12.33%) Go
9 168 (12.18%) Bash Shell
10 125 (9.06%) C++
11 106 (7.69%) Ruby
12 96 (6.96%) Perl
13 72 (5.22%) Groovy
14 60 (4.35%) PowerShell
15 59 (4.28%) R
16 42 (3.05%) ES6
17 38 (2.76%) C
18 26 (1.89%) T-SQL
19 19 (1.38%) Haskell
20 17 (1.23%) MATLAB
Qualifications
1 145 (10.51%) Degree
2 18 (1.31%) PhD
3 10 (0.73%) Security Cleared
4 7 (0.51%) SC Cleared
5 6 (0.44%) MySQL Certification
6 5 (0.36%) Microsoft Certification
7 4 (0.29%) CISSP
7 4 (0.29%) DV Cleared
8 3 (0.22%) Oracle Certification
9 2 (0.15%) MCITP
9 2 (0.15%) MCSA
9 2 (0.15%) MCSE
9 2 (0.15%) MCTS
9 2 (0.15%) OCA
9 2 (0.15%) OCP
10 1 (0.073%) GSEC
10 1 (0.073%) HND
10 1 (0.073%) MCSD
10 1 (0.073%) RHCA
10 1 (0.073%) RHCE
Quality Assurance & Compliance
1 89 (6.45%) QA
2 13 (0.94%) PCI DSS
3 12 (0.87%) ISO/IEC 27001
4 7 (0.51%) Data Quality
5 5 (0.36%) GCP
6 3 (0.22%) MiFID
6 3 (0.22%) SLA
7 1 (0.073%) GDPR
7 1 (0.073%) ISO 9001
7 1 (0.073%) PMO
7 1 (0.073%) SEPA
System Software
1 277 (20.09%) Docker
2 53 (3.84%) Apache Flume
3 43 (3.12%) HDFS
4 42 (3.05%) VMware Infrastructure
5 38 (2.76%) Apache ZooKeeper
6 24 (1.74%) VirtualBox
7 18 (1.31%) Active Directory
8 14 (1.02%) Virtual Machines
9 12 (0.87%) vSphere
10 10 (0.73%) VMware ESX
11 9 (0.65%) Hyper-V
11 9 (0.65%) Varnish
12 6 (0.44%) Xen
13 5 (0.36%) LXC
14 4 (0.29%) KVM
15 3 (0.22%) Oracle RAC
16 2 (0.15%) etcd
16 2 (0.15%) NFS
16 2 (0.15%) Squid
16 2 (0.15%) XenServer
Systems Management
1 292 (21.17%) Puppet
2 208 (15.08%) Ansible
3 206 (14.94%) Opscode Chef
4 135 (9.79%) Kubernetes
5 100 (7.25%) Kibana
6 99 (7.18%) logstash
7 86 (6.24%) Salt
8 52 (3.77%) Mesos
9 40 (2.90%) Nagios
10 23 (1.67%) Terraform
11 21 (1.52%) ZABBIX
12 19 (1.38%) CFEngine
13 17 (1.23%) Consul
14 16 (1.16%) Docker Swarm
15 15 (1.09%) Graphite
16 13 (0.94%) StatsD
17 12 (0.87%) Hadoop YARN
18 11 (0.80%) Ambari
18 11 (0.80%) HAProxy
18 11 (0.80%) Marathon
Vendors
1 225 (16.32%) Oracle
2 120 (8.70%) Google
3 89 (6.45%) Microsoft
4 67 (4.86%) IBM
5 66 (4.79%) VMware
6 54 (3.92%) New Relic
7 49 (3.55%) Tableau
8 47 (3.41%) hybris
8 47 (3.41%) Splunk
9 44 (3.19%) ATG
9 44 (3.19%) Demandware
9 44 (3.19%) Red Hat
10 38 (2.76%) Cloudera
11 31 (2.25%) Hortonworks
12 28 (2.03%) TIBCO
13 22 (1.60%) SaltStack
14 19 (1.38%) RedGate
15 18 (1.31%) Cisco
16 17 (1.23%) MuleSoft
17 16 (1.16%) Rackspace
Nottingham, Nottinghamshire
Digitech Resourcing Ltd
Salary: From £40,000 to £50,000 per annum Salary negotiable - plus package
Posted: 13 hours ago
London
Martin & Conley
Salary: COMPETITIVE SALARY + EXCELLENT BENEFITS
Posted: 9 hours ago
East London
Careerwise UK Limited
Salary: £50000 - £60000 per annum + bonus, benefits, negotiable
Posted: 9 hours ago
Birmingham, West Midlands (County)
Verticality Ltd
Salary: £28000 - £35000 per annum
Posted: 16 hours ago
Reading, Berkshire
Intec Select
Salary: From £60,000 to £65,000 per annum Plus Excellent Bens and Bonus
Posted: 9 hours ago
London
Oliver Bernard
Salary: £60000 - £75000 per annum + Excellent bonus & benefits
Posted: Yesterday
London
Stott & May
Posted: 16 hours ago
West London
Digitech Resourcing Ltd
Salary: From £50,000 to £60,000 per annum
Posted: 15 hours ago
Leeds, West Yorkshire
Evolution Recruitment Solutions
Salary: Excellent
Posted: Yesterday
Sheffield, South Yorkshire
Evolution Recruitment Solutions
Salary: 60,000
Posted: Yesterday
City, London
GridCell
Salary: From £40,000 to £50,000 per annum Bonuses, Pension, Training Allowance
Posted: 6 hours ago
Manchester, Lancashire
Fruition IT Resources Limited
Salary: £30000 - £65000 per annum + Additional Benefits
Posted: 17 hours ago
London
Client Server
Salary: £65k to £80k + bonus + benefits
Posted: 11 hours ago
London
Mortimer Spinks
Salary: £50000 - £80000 per annum
Posted: Yesterday
Isleworth, Middlesex
Opus Resourcing Ltd
Salary: £60000 - £85000 per annum + Bens + Bonus to 10%
Posted: 10 hours ago
Potters Bar, Hertfordshire
Understanding Recruitment
Salary: £65000 - £75000 per annum + bens - shares, health +
Posted: Yesterday
City, London
Energon People
Salary: £55000.00 - £70000.00 per annum + benefits + bonus
Posted: Yesterday
Leeds, West Yorkshire
4it Recruitment Ltd
Salary: £Excellent Salary and Benefits on Application
Posted: 11 hours ago
Central London / West End
Initi8 Recruitment
Salary: £65000 - £75000 Per Annum plus 10% annual bonus
Posted: 2 days ago
London
ClearCube Consulting
Salary: From £65,000 to £85,000 per annum
Posted: 2 days ago
Central London / West End
Initi8 Recruitment
Salary: £55000 - £70000 Per Annum plus 12.5 annual bonus + private medical
Posted: 2 days ago
Crawley, West Sussex
Oscar
Salary: £40000 - £60000 per annum + Benefits
Posted: Yesterday
London
Experis Ltd
Posted: 21 hours ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: £55,000 per annum +Excellent Benefits including Flexible Working Hours
Posted: Yesterday
Epsom, Surrey
Oliver Bernard
Salary: £65000 - £75000 per annum + benefits
Posted: 4 days ago
London
ClearCube Consulting
Salary: Up to £100,000 per annum
Posted: 2 days ago
Stafford, Staffordshire
Adria Solutions Ltd
Salary: £30000 - £50000 per annum + Benefits
Posted: Yesterday
Central London / West End
Initi8 Recruitment
Salary: £60000 - £70000 Per Annum 10% annual bonus + private medical care
Posted: 2 days ago
City, London
Client Server
Salary: £75k to £90k + bonus + benefits
Posted: Yesterday
West London
Bentley Whitaker
Salary: From £45,000 to £65,000 per annum + bonus , shares,Pension,health
Posted: 5 days ago