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 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 219 292 318
Rank change year-on-year +73 +26  
Permanent jobs citing Apache Cassandra 595 437 439
As % of all permanent IT jobs advertised in London 1.62% 1.09% 0.99%
As % of the Database & Business Intelligence category 5.44% 3.70% 3.08%
Number of salaries quoted 438 391 384
Median salary £68,750 £65,000 £70,000
Median salary % change year-on-year +5.76% -7.14%  
90% offered a salary of more than £48,750 £42,500 £47,500
10% offered a salary of more than £96,250 £95,000 £90,000
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 advertised in London with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
London
Permanent job vacancies with a requirement for database and business intelligence skills 10947 11798 14237
As % of all permanent IT job vacancies advertised in London 29.87% 29.46% 32.17%
Number of salaries quoted 21503 25105 30477
Median salary £60,000 £57,500 £57,500
Median salary % change year-on-year +4.34% -  
90% offered a salary of more than £37,500 £37,500 £36,250
10% offered a salary of more than £87,500 £85,000 £85,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Apache Cassandra
Job Vacancy Trend in London

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

Job vacancy trend for Apache Cassandra in London

Apache Cassandra
Salary Trend in London

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

Salary trend for Apache Cassandra in London

Apache Cassandra
Salary Histogram in London

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

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 3 months to 28 June 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
City of London +24 61 £60,000 -2.04% 14
Chiswick +5 18 £57,500 +4.54%
Hounslow - 9 £62,500 -
West End of London - 3 £57,500 - 5
Brentford - 2 £57,500 -
Uxbridge - 2 £70,000 - 1
Docklands, London - 2 £50,000 -
Apache Cassandra
England

For the 6 months to 28 June 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 across the London region with a requirement for Apache Cassandra.

1 677 (68.18%) Java
2 586 (59.01%) NoSQL
3 539 (54.28%) Agile Software Development
4 462 (46.53%) MongoDB
5 365 (36.76%) Linux
6 355 (35.75%) Amazon AWS
7 341 (34.34%) Hadoop
7 341 (34.34%) Big Data
8 316 (31.82%) Python
9 300 (30.21%) Apache Spark
10 283 (28.50%) DevOps
11 279 (28.10%) TDD
12 278 (28.00%) Microservices
13 265 (26.69%) Kafka
14 263 (26.49%) Scala
15 254 (25.58%) JavaScript
16 253 (25.48%) Spring
17 250 (25.18%) MySQL
18 242 (24.37%) Web Services
19 218 (21.95%) Docker
20 212 (21.35%) Open Source
21 211 (21.25%) SQL
21 211 (21.25%) Apache
22 209 (21.05%) Finance
23 207 (20.85%) Redis
24 196 (19.74%) Elasticsearch
25 195 (19.64%) Ansible
26 188 (18.93%) Continuous Integration
27 186 (18.73%) Scrum
28 181 (18.23%) Oracle

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
1 300 (30.21%) Apache Spark
2 211 (21.25%) Apache
3 196 (19.74%) Elasticsearch
4 129 (12.99%) Tomcat
5 123 (12.39%) Apache Solr
6 74 (7.45%) WebSphere
7 73 (7.35%) JBoss
8 52 (5.24%) CMS
8 52 (5.24%) OpenStack
9 46 (4.63%) Jetty
10 37 (3.73%) Apache Pig
11 36 (3.63%) Oracle SOA Suite
11 36 (3.63%) SAS
12 32 (3.22%) WebLogic
13 26 (2.62%) Confluence
14 23 (2.32%) IIS
15 17 (1.71%) nginx
16 15 (1.51%) WebSphere Application Server
17 12 (1.21%) Cloud Foundry
18 10 (1.01%) CloudStack
Applications
1 7 (0.70%) SPSS
2 1 (0.10%) GNU Octave
Business Applications
1 14 (1.41%) SAP Oil and Gas
2 4 (0.40%) Revive Adserver
3 1 (0.10%) SAP ERP
Cloud Services
1 355 (35.75%) Amazon AWS
2 120 (12.08%) Microsoft Azure
3 116 (11.68%) SaaS
4 58 (5.84%) Google Cloud Platform
5 53 (5.34%) PaaS
6 47 (4.73%) IaaS
7 43 (4.33%) Amazon EC2
8 31 (3.12%) GitHub
9 23 (2.32%) Amazon S3
9 23 (2.32%) Cloud Computing
10 22 (2.22%) AWS CloudFormation
11 19 (1.91%) Google Analytics
12 17 (1.71%) Amazon SQS
13 15 (1.51%) Amazon EMR
14 13 (1.31%) AWS Lambda
15 8 (0.81%) Heroku
15 8 (0.81%) Route 53
16 7 (0.70%) Loggly
16 7 (0.70%) Virtual Private Cloud
17 5 (0.50%) AWS Elastic Beanstalk
Communications & Networking
1 43 (4.33%) Internet
2 41 (4.13%) HTTP
3 19 (1.91%) DNS
4 16 (1.61%) TCP/IP
5 12 (1.21%) Firewall
6 11 (1.11%) Wireshark
7 10 (1.01%) Extranet
7 10 (1.01%) Intranet
7 10 (1.01%) SAN
8 9 (0.91%) Network Security
8 9 (0.91%) SMPP
9 8 (0.81%) NAS
9 8 (0.81%) SNMP
10 6 (0.60%) BGP
10 6 (0.60%) LDAP
10 6 (0.60%) VLAN
11 5 (0.50%) SSL
12 3 (0.30%) Kerberos
12 3 (0.30%) SMS
13 2 (0.20%) tcpdump
Database & Business Intelligence
1 586 (59.01%) NoSQL
2 462 (46.53%) MongoDB
3 341 (34.34%) Big Data
3 341 (34.34%) Hadoop
4 250 (25.18%) MySQL
5 207 (20.85%) Redis
6 165 (16.62%) PostgreSQL
7 158 (15.91%) SQL Server
8 138 (13.90%) Relational Database
9 130 (13.09%) HBase
10 110 (11.08%) Amazon DynamoDB
11 107 (10.78%) Neo4j
12 77 (7.75%) Apache Hive
13 57 (5.74%) Blockchain
14 48 (4.83%) RDBMS
15 46 (4.63%) Riak
16 43 (4.33%) Data Warehouse
17 41 (4.13%) Couchbase
18 39 (3.93%) CouchDB
19 32 (3.22%) Impala
Development Applications
1 173 (17.42%) Jenkins
2 159 (16.01%) Git (software)
3 113 (11.38%) Maven
4 105 (10.57%) JUnit
5 104 (10.47%) JIRA
6 83 (8.36%) Subversion
7 81 (8.16%) TeamCity
8 61 (6.14%) jMock
9 49 (4.93%) Hudson
10 44 (4.43%) webpack
11 43 (4.33%) Babel
12 39 (3.93%) Cucumber
12 39 (3.93%) Mercurial
13 35 (3.52%) Ant
14 34 (3.42%) Gradle
15 33 (3.32%) Hamcrest
16 31 (3.12%) Mockito
17 29 (2.92%) EasyMock
18 28 (2.82%) Selenium
19 26 (2.62%) Atlassian Bamboo
General
1 209 (21.05%) Finance
2 129 (12.99%) Banking
3 79 (7.96%) Retail
4 61 (6.14%) Investment Banking
5 53 (5.34%) Games
6 45 (4.53%) Retail Banking
7 39 (3.93%) Telecoms
8 30 (3.02%) Front Office
9 23 (2.32%) Marketing
10 16 (1.61%) Financial Institution
11 14 (1.41%) Electronics
11 14 (1.41%) Manufacturing
12 13 (1.31%) Online Betting
13 12 (1.21%) Legal
14 6 (0.60%) Publishing
15 4 (0.40%) Advertising
15 4 (0.40%) Law
16 2 (0.20%) Aerospace
17 1 (0.10%) Billing
17 1 (0.10%) Pharmaceutical
Job Titles
1 494 (49.75%) Developer
2 301 (30.31%) Java Developer
3 118 (11.88%) Senior Developer
4 112 (11.28%) Architect
5 89 (8.96%) DevOps Engineer
6 75 (7.55%) Senior Java Developer
7 70 (7.05%) Linux Engineer
7 70 (7.05%) NoSQL Developer
8 63 (6.34%) DBA
9 61 (6.14%) Java Engineer
10 57 (5.74%) Scala Developer
10 57 (5.74%) Software Engineer
11 54 (5.44%) E-Commerce Developer
11 54 (5.44%) Java E-Commerce Developer
12 49 (4.93%) Software Developer
13 48 (4.83%) Linux Developer
14 44 (4.43%) Java Software Developer
15 41 (4.13%) Data Engineer
16 40 (4.03%) Data Architect
17 35 (3.52%) Big Data Architect
Libraries, Frameworks & Software Standards
1 265 (26.69%) Kafka
2 253 (25.48%) Spring
3 242 (24.37%) Web Services
4 154 (15.51%) REST
5 153 (15.41%) Hibernate
6 139 (14.00%) Node.js
7 126 (12.69%) AngularJS
8 123 (12.39%) RESTful
9 121 (12.19%) .NET
10 107 (10.78%) HTML
10 107 (10.78%) React
11 91 (9.16%) Akka
12 83 (8.36%) CSS
13 79 (7.96%) HTML5
14 63 (6.34%) Lucene
15 60 (6.04%) RabbitMQ
16 58 (5.84%) Spring MVC
17 56 (5.64%) SOAP
18 51 (5.14%) Spring Boot
19 50 (5.04%) Elastic Stack
Miscellaneous
1 113 (11.38%) Computer Science
2 84 (8.46%) Algorithms
3 75 (7.55%) Analytical Skills
4 68 (6.85%) Greenfield Project
5 60 (6.04%) Data Centre
6 56 (5.64%) Data Structures
7 43 (4.33%) Fintech
8 39 (3.93%) Linux Command Line
8 39 (3.93%) User Experience
9 28 (2.82%) Clustering
9 28 (2.82%) Foreign Exchange (FX)
10 22 (2.22%) Replication
11 21 (2.11%) Derivative
12 18 (1.81%) Public Cloud
13 17 (1.71%) Enterprise Software
13 17 (1.71%) Mobile App
14 16 (1.61%) Online Games
15 10 (1.01%) Bitcoin
15 10 (1.01%) Fixed Income
15 10 (1.01%) Private Cloud
Operating Systems
1 365 (36.76%) Linux
2 112 (11.28%) Windows
3 83 (8.36%) Unix
4 54 (5.44%) CentOS
5 43 (4.33%) Ubuntu
6 25 (2.52%) Android
6 25 (2.52%) Apple iOS
6 25 (2.52%) Windows Server
7 14 (1.41%) Red Hat Enterprise Linux
8 12 (1.21%) CoreOS
9 11 (1.11%) Solaris
10 5 (0.50%) Debian
11 3 (0.30%) Windows Server 2008
12 2 (0.20%) Windows Server 2012
13 1 (0.10%) Mesosphere
13 1 (0.10%) Windows 2000 Server
Processes & Methodologies
1 539 (54.28%) Agile Software Development
2 283 (28.50%) DevOps
3 279 (28.10%) TDD
4 278 (28.00%) Microservices
5 212 (21.35%) Open Source
6 188 (18.93%) Continuous Integration
7 186 (18.73%) Scrum
8 166 (16.72%) Analytics
9 147 (14.80%) E-Commerce
10 140 (14.10%) Software Engineering
11 139 (14.00%) Multithreading
12 137 (13.80%) SOA
13 129 (12.99%) OO
14 118 (11.88%) Kanban
15 90 (9.06%) MVC
16 87 (8.76%) BDD
17 80 (8.06%) Unit Testing
18 73 (7.35%) Pair Programming
19 71 (7.15%) Machine Learning
19 71 (7.15%) Test Automation
Programming Languages
1 677 (68.18%) Java
2 316 (31.82%) Python
3 263 (26.49%) Scala
4 254 (25.58%) JavaScript
5 211 (21.25%) SQL
6 130 (13.09%) Go
7 107 (10.78%) PHP
8 89 (8.96%) C#
9 85 (8.56%) Bash Shell
10 69 (6.95%) Ruby
11 67 (6.75%) C++
12 63 (6.34%) Perl
13 59 (5.94%) R
14 53 (5.34%) Groovy
15 41 (4.13%) ES6
16 18 (1.81%) PowerShell
17 14 (1.41%) F#
17 14 (1.41%) GraphQL
18 13 (1.31%) AWK
19 11 (1.11%) PL/SQL
Qualifications
1 84 (8.46%) Degree
2 59 (5.94%) Computer Science Degree
3 22 (2.22%) Master's Degree
4 18 (1.81%) MySQL Certification
5 9 (0.91%) PhD
6 8 (0.81%) SC Cleared
6 8 (0.81%) Security Cleared
7 2 (0.20%) CBAP
7 2 (0.20%) IIBA
8 1 (0.10%) AWS Certification
8 1 (0.10%) CCA
8 1 (0.10%) CISA
8 1 (0.10%) CISM
8 1 (0.10%) CISSP
8 1 (0.10%) EMC Certification
8 1 (0.10%) MCSD
8 1 (0.10%) Microsoft Certification
8 1 (0.10%) Oracle Certification
8 1 (0.10%) RHCA
8 1 (0.10%) RHCE
Quality Assurance & Compliance
1 92 (9.26%) QA
2 19 (1.91%) Data Quality
3 14 (1.41%) GCP
4 3 (0.30%) GDPR
5 1 (0.10%) ISO/IEC 27001
5 1 (0.10%) MiFID
5 1 (0.10%) PCI DSS
System Software
1 218 (21.95%) Docker
2 38 (3.83%) Apache Flume
3 32 (3.22%) HDFS
4 14 (1.41%) VMware Infrastructure
5 12 (1.21%) Apache ZooKeeper
5 12 (1.21%) vSphere
6 11 (1.11%) Varnish
7 10 (1.01%) LXC
8 8 (0.81%) Active Directory
8 8 (0.81%) Oracle RAC
9 7 (0.70%) Virtual Machines
10 6 (0.60%) Xen
11 5 (0.50%) VirtualBox
12 3 (0.30%) Hyper-V
13 1 (0.10%) KVM
13 1 (0.10%) VMware ESXi
Systems Management
1 195 (19.64%) Ansible
2 174 (17.52%) Puppet
3 144 (14.50%) Kubernetes
4 134 (13.49%) Opscode Chef
5 58 (5.84%) Terraform
6 54 (5.44%) Nagios
7 46 (4.63%) Kibana
8 43 (4.33%) logstash
9 36 (3.63%) Mesos
10 32 (3.22%) Salt
11 19 (1.91%) Graphite
12 18 (1.81%) Marathon
13 13 (1.31%) Consul
13 13 (1.31%) HAProxy
14 12 (1.21%) Grafana
15 10 (1.01%) ZABBIX
16 9 (0.91%) Prometheus
17 8 (0.81%) Oracle Enterprise Manager
17 8 (0.81%) Oracle RMAN
18 7 (0.70%) CFEngine
Vendors
1 181 (18.23%) Oracle
2 95 (9.57%) Google
3 51 (5.14%) IBM
4 50 (5.04%) Microsoft
5 42 (4.23%) Red Hat
6 38 (3.83%) SaltStack
6 38 (3.83%) Tableau
7 37 (3.73%) hybris
8 35 (3.52%) ATG
8 35 (3.52%) Demandware
9 31 (3.12%) Cloudera
10 29 (2.92%) Perforce
11 28 (2.82%) CA Agile Central
11 28 (2.82%) Sybase
12 24 (2.42%) Hortonworks
13 22 (2.22%) TIBCO
13 22 (2.22%) VMware
14 21 (2.11%) SAP
14 21 (2.11%) Splunk
15 20 (2.01%) Cognizant
City, London
Initi8 Recruitment
Posted: 7 hours ago
London
Maclean Moore Consulting
Salary: From £70,000 to £90,000 per annum
Posted: 15 hours ago
London
Maclean Moore Consulting
Salary: From £70,000 to £90,000 per annum
Posted: 17 hours ago
City, London
Oliver Bernard
Salary: £65000 - £75000 per annum + Excellent benefits
Posted: Yesterday
Isleworth, Middlesex
Opus Resourcing Ltd
Salary: £60000 - £85000 per annum + Bens + Bonus to 10%
Posted: 20 hours ago
Central London / West End
Quant Capital
Salary: Up to £85,000 per annum + benefits
Posted: Yesterday
North West London
Bentley Whitaker
Salary: £75,000 - £90,000 per year
Posted: Yesterday
London
Big Wednesday Digital Ltd
Salary: £75000 - £135000 per annum + Negotiable
Posted: Yesterday
London
Computer Futures
Salary: £100000 - £160000 per annum + package
Posted: Yesterday
City, London
ANSON MCCADE
Salary: £45,000 - £60,000k plus brilliant package and unrivalled development
Posted: Yesterday
Central London / West End
DeSantis Arin Recruitment
Salary: From £50,000 to £70,000 per annum **Golden Opportunity!**
Posted: 2 days ago
South East London
Hoptroff London Limited
Salary: Salary negotiable according to skills and experience
Posted: 2 days ago
Central London / West End
Client Server
Salary: £85k to £100k + benefits
Posted: 2 days ago
London
Big Wednesday Digital Ltd
Salary: £45000 - £75000 per annum + negotiable
Posted: 5 days ago
City, London
Oliver Bernard
Salary: £55000 - £65000 per annum + Excellent bonus & benefits
Posted: 6 days ago
Uxbridge, Middlesex
Oliver Bernard
Salary: £55000 - £65000 per annum + bonus, 25 days holiday, pension
Posted: 5 days ago
London
Client Server
Salary: £85000 - £100000 per annum + benefits
Posted: 3 days ago
London
ARC IT Recruitment Ltd
Salary: £0.00 - £90000 per annum + Bonus + Benefits
Posted: 5 days ago
London
Oliver Bernard
Salary: £55000 - £75000 per annum + bonus, pension, benefits
Posted: 6 days ago
London
Digitech Resourcing Ltd
Salary: From £50,000 to £65,000 per annum + Package
Posted: 6 days ago
London
Digitech Resourcing Ltd
Salary: From £50,000 to £70,000 per annum
Posted: 6 days ago
London
Bentley Whitaker
Salary: £55,000 - £70,000 per year
Posted: 9 days ago
London
Edissero Ltd
Salary: benefits
Posted: 5 days ago
East London
Explore Group
Salary: £45000 - £50000 per annum
Posted: 6 days ago
City, London
Client Server
Salary: £95k to £120k + bonus + benefits
Posted: 5 days ago
City, London
Client Server
Salary: £75k to £90k + bonus + benefits
Posted: 6 days ago
London
UBS
Posted: 6 days ago
City, London
Big Wednesday Digital Ltd
Salary: £55000 - £95000 per annum
Posted: 5 days ago
London
Montash
Salary: £50000 - £80000 per annum
Posted: 5 days ago
London
Client Server
Salary: £95000 - £120000 per annum + bonus + benefits
Posted: 6 days ago