The table below looks at the statistics for Apache Cassandra skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited Apache Cassandra over the 3 months to 24 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
24 Jan 2017
Same period 2016 Same period 2015
Apache Cassandra
London / City of London
Rank 191 185 284
Rank change year-on-year
-6 +99
Permanent jobs citing Apache Cassandra 41 74 33
As % of all permanent IT jobs located in the City of London 0.82% 1.16% 0.33%
As % of the Database & Business Intelligence category 2.59% 3.85% 1.20%
Number of salaries quoted 40 64 30
Median salary £62,500 £62,500 £60,000
Median salary % change year-on-year
- +4.16%
90% offered a salary of more than £57,000 £40,000 £48,750
10% offered a salary of more than £107,500 £79,250 £80,000
UK excluding London median salary £55,000 £52,500 £50,000
% change year-on-year
+4.76% +5.00%

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Permanent IT job ads with a match in the
Database & Business Intelligence category
1582 1921 2761
As % of all permanent IT jobs located in the City of London 31.49% 30.03% 27.30%
Number of salaries quoted 1471 1715 2486
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £39,500 £41,500 £37,500
10% offered a salary of more than £85,000 £72,500 £80,000
UK excluding London median salary £43,000 £42,500 £40,000
% change year-on-year
+1.17% +6.25%

Apache Cassandra
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Apache Cassandra as a proportion of all IT jobs with a match in the Database & Business Intelligence category.

Apache Cassandra Jobs Demand Trend in the City of London

Apache Cassandra
Salary Trend in the City of London

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

Apache Cassandra Salary Trend in the City of London

Apache Cassandra
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Apache Cassandra across the City of London region over the 3 months to 24 January 2017.

Apache Cassandra Salary Histogram in the City of London

Apache Cassandra
Top 30 Related IT Skills in the City of London

For the 6 months to 24 January 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 City of London region with a requirement for Apache Cassandra.

1 51 (61.45%) Python
2 50 (60.24%) Java
3 43 (51.81%) Finance
4 40 (48.19%) JavaScript
4 40 (48.19%) Hadoop
5 37 (44.58%) Linux
6 32 (38.55%) Big Data
6 32 (38.55%) Apache Spark
7 31 (37.35%) Banking
7 31 (37.35%) Agile Software Development
8 29 (34.94%) NoSQL
9 24 (28.92%) Scrum
9 24 (28.92%) AngularJS
10 23 (27.71%) Analytics
10 23 (27.71%) PostgreSQL
10 23 (27.71%) HTML
11 22 (26.51%) Django
12 21 (25.30%) MongoDB
13 20 (24.10%) Amazon AWS
13 20 (24.10%) Multithreading
13 20 (24.10%) Elasticsearch
14 19 (22.89%) Fintech
14 19 (22.89%) Scala
14 19 (22.89%) RabbitMQ
15 18 (21.69%) Continuous Integration
15 18 (21.69%) Celery
16 17 (20.48%) Investment Banking
16 17 (20.48%) SQL
17 16 (19.28%) Flask
18 15 (18.07%) Concurrent Programming

Apache Cassandra
Top Related IT Skills in the City of 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 32 (38.55%) Apache Spark
2 20 (24.10%) Elasticsearch
3 8 (9.64%) Apache
3 8 (9.64%) Jetty
3 8 (9.64%) Tomcat
4 7 (8.43%) Apache Solr
4 7 (8.43%) JBoss
4 7 (8.43%) OpenStack
4 7 (8.43%) WebLogic
4 7 (8.43%) WebSphere
5 6 (7.23%) Apache Pig
6 5 (6.02%) WebSphere Application Server
7 3 (3.61%) Confluence
7 3 (3.61%) IIS
8 1 (1.20%) Cloud Foundry
Applications
1 4 (4.82%) MS Excel
Cloud Services
1 20 (24.10%) Amazon AWS
2 15 (18.07%) Microsoft Azure
3 4 (4.82%) GitHub
3 4 (4.82%) Google Cloud Platform
3 4 (4.82%) PaaS
3 4 (4.82%) SaaS
4 3 (3.61%) Bluemix
4 3 (3.61%) Google App Engine
4 3 (3.61%) IaaS
4 3 (3.61%) IBM Cloud
5 2 (2.41%) Heroku
6 1 (1.20%) Amazon Kinesis
6 1 (1.20%) Amazon S3
6 1 (1.20%) Amazon SQS
6 1 (1.20%) Engine Yard
Communications & Networking
1 5 (6.02%) HTTP
2 3 (3.61%) Kerberos
2 3 (3.61%) LDAP
3 1 (1.20%) Internet
3 1 (1.20%) SMPP
3 1 (1.20%) TCP/IP
Database & Business Intelligence
1 40 (48.19%) Hadoop
2 32 (38.55%) Big Data
3 29 (34.94%) NoSQL
4 23 (27.71%) PostgreSQL
5 21 (25.30%) MongoDB
6 14 (16.87%) MySQL
7 13 (15.66%) SQL Server
8 11 (13.25%) Redis
9 9 (10.84%) Couchbase
10 7 (8.43%) Riak
11 6 (7.23%) Apache Hive
12 5 (6.02%) Data Warehouse
12 5 (6.02%) HBase
13 4 (4.82%) CouchDB
13 4 (4.82%) Hazelcast
13 4 (4.82%) SAP HANA
14 3 (3.61%) KDB
14 3 (3.61%) Kdb+
14 3 (3.61%) RDBMS
14 3 (3.61%) Relational Database
Development Applications
1 10 (12.05%) Jenkins
2 4 (4.82%) Git (software)
2 4 (4.82%) JIRA
2 4 (4.82%) Maven
3 3 (3.61%) Subversion
4 1 (1.20%) Atlassian Bamboo
4 1 (1.20%) Hamcrest
4 1 (1.20%) JMeter
4 1 (1.20%) jMock
4 1 (1.20%) JUnit
4 1 (1.20%) LoadRunner
4 1 (1.20%) PHPUnit
4 1 (1.20%) TeamCity
4 1 (1.20%) TestNG
4 1 (1.20%) The Grinder
General
1 43 (51.81%) Finance
2 31 (37.35%) Banking
3 17 (20.48%) Investment Banking
4 8 (9.64%) Front Office
5 7 (8.43%) Retail
6 6 (7.23%) Marketing
7 3 (3.61%) Aerospace
8 2 (2.41%) Financial Institution
9 1 (1.20%) Billing
9 1 (1.20%) Games
Job Titles
1 51 (61.45%) Developer
2 24 (28.92%) Java Developer
3 18 (21.69%) Python Developer
3 18 (21.69%) Senior Developer
4 17 (20.48%) Senior Java Developer
5 10 (12.05%) Architect
6 8 (9.64%) Market Risk Developer
6 8 (9.64%) Market Risk Java Developer
6 8 (9.64%) Senior Market Risk Java Developer
7 5 (6.02%) Data Engineer
7 5 (6.02%) Solutions Architect
8 4 (4.82%) C++ Developer
8 4 (4.82%) Junior
9 3 (3.61%) Data Architect
9 3 (3.61%) Enterprise Architect
9 3 (3.61%) Senior Architect
9 3 (3.61%) Senior Enterprise Architect
9 3 (3.61%) Software Engineer
9 3 (3.61%) Technical Leader
9 3 (3.61%) Unix Architect
Libraries, Frameworks & Software Standards
1 24 (28.92%) AngularJS
2 23 (27.71%) HTML
3 22 (26.51%) Django
4 19 (22.89%) RabbitMQ
5 18 (21.69%) Celery
6 16 (19.28%) Flask
7 15 (18.07%) HTML5
7 15 (18.07%) REST
8 12 (14.46%) CSS
8 12 (14.46%) React
9 10 (12.05%) Web Services
10 8 (9.64%) ELK Stack
10 8 (9.64%) Node.js
10 8 (9.64%) SOAP
11 7 (8.43%) Kafka
11 7 (8.43%) LAMP
11 7 (8.43%) Lucene
12 6 (7.23%) jQuery
13 5 (6.02%) Boost C++ Libraries
13 5 (6.02%) RESTful
Miscellaneous
1 19 (22.89%) Fintech
2 12 (14.46%) Mathematics
3 11 (13.25%) Equities
4 9 (10.84%) Derivative
4 9 (10.84%) Foreign Exchange (FX)
5 8 (9.64%) Computer Science
5 8 (9.64%) Market Risk
6 5 (6.02%) Enterprise Software
7 4 (4.82%) Credit Risk
8 3 (3.61%) Data Centre
8 3 (3.61%) Fixed Income
8 3 (3.61%) iPad
9 2 (2.41%) Algorithms
9 2 (2.41%) Data Integration
9 2 (2.41%) Mobile App
9 2 (2.41%) Physics
9 2 (2.41%) Statistics
10 1 (1.20%) Blog
10 1 (1.20%) Embedded Systems
10 1 (1.20%) Visualisation
Operating Systems
1 37 (44.58%) Linux
2 7 (8.43%) Android
3 6 (7.23%) Unix
3 6 (7.23%) Windows
4 5 (6.02%) Apple iOS
5 3 (3.61%) CentOS
6 1 (1.20%) Mesosphere
Processes & Methodologies
1 31 (37.35%) Agile Software Development
2 24 (28.92%) Scrum
3 23 (27.71%) Analytics
4 20 (24.10%) Multithreading
5 18 (21.69%) Continuous Integration
6 15 (18.07%) Concurrent Programming
6 15 (18.07%) TDD
7 13 (15.66%) Mentoring
7 13 (15.66%) OO
7 13 (15.66%) Open Source
8 11 (13.25%) Coaching
8 11 (13.25%) Risk Management
9 10 (12.05%) Kanban
9 10 (12.05%) Web Development
10 9 (10.84%) Business Intelligence
10 9 (10.84%) DevOps
10 9 (10.84%) Microservices
10 9 (10.84%) Software Engineering
11 7 (8.43%) Software Delivery
11 7 (8.43%) SOLID
Programming Languages
1 51 (61.45%) Python
2 50 (60.24%) Java
3 40 (48.19%) JavaScript
4 19 (22.89%) Scala
5 17 (20.48%) SQL
6 14 (16.87%) PHP
7 11 (13.25%) Perl
7 11 (13.25%) Ruby
8 10 (12.05%) C#
8 10 (12.05%) Haskell
9 9 (10.84%) Bash Shell
9 9 (10.84%) Go
10 8 (9.64%) C++
11 5 (6.02%) R
12 3 (3.61%) AWK
12 3 (3.61%) PHP 5
12 3 (3.61%) PowerShell
13 1 (1.20%) MATLAB
13 1 (1.20%) Shell Script
Qualifications
1 4 (4.82%) PhD
2 3 (3.61%) Degree
Quality Assurance & Compliance
1 3 (3.61%) MiFID
2 1 (1.20%) Data Quality
2 1 (1.20%) GCP
2 1 (1.20%) QA
System Software
1 10 (12.05%) Docker
2 3 (3.61%) Active Directory
3 1 (1.20%) HDFS
Systems Management
1 15 (18.07%) Puppet
2 13 (15.66%) Ansible
2 13 (15.66%) Opscode Chef
3 7 (8.43%) Kibana
3 7 (8.43%) logstash
3 7 (8.43%) Salt
4 3 (3.61%) Mesos
5 2 (2.41%) Kubernetes
5 2 (2.41%) Marathon
6 1 (1.20%) Graphite
6 1 (1.20%) Terraform
Vendors
1 9 (10.84%) Oracle
2 7 (8.43%) Microsoft
3 5 (6.02%) SAP
4 4 (4.82%) Google
4 4 (4.82%) Red Hat
5 3 (3.61%) Cloudera
5 3 (3.61%) GigaSpaces
5 3 (3.61%) IBM
5 3 (3.61%) Rackspace
5 3 (3.61%) Splunk
5 3 (3.61%) StreamBase
5 3 (3.61%) Zend
6 1 (1.20%) Apigee
6 1 (1.20%) Hortonworks
6 1 (1.20%) MapR
6 1 (1.20%) Sybase
6 1 (1.20%) Vertica
City, London
Big Wednesday Digital Ltd
Salary: £45000 - £75000 per annum + negotiable
Posted: 2 hours ago
City, London
ANSON MCCADE
Salary: £45,000 - £85,000 + extensive benefits package
Posted: 45 minutes ago
City, London
TEKsystems
Salary: £60000 - £110000 per annum
Posted: 15 hours ago
City, London
Harvey Nash plc
Salary: £65000 - £80000 per annum
Posted: Yesterday
City, London
Big Wednesday Digital Ltd
Salary: £45000 - £85000 per annum + Negotiable
Posted: 17 hours ago
City of London
Arrows Group Ltd
Salary: £75000 - £95000 per annum + Negotiable
Posted: 5 days ago
City, London
Pioneer Search
Salary: £550.00 - £700.00 per annum
Posted: 4 days ago
City, London
Energon People
Salary: £30000.00 - £50000.00 per annum + plus bonus
Posted: 6 days ago
City, London
IPsoft
Salary: Excellent salary plus strong benefits package
Posted: 7 days ago
City, London
Martin & Conley
Salary: From £65,000 to £100,000 per annum Generous pension, holidays and othe
Posted: 13 days ago
City, London
BJSS Ltd
Salary: From £55,000 to £70,000 per annum
Posted: 13 days ago
City, London
Martin & Conley
Salary: From £85,000 to £100,000 per annum Plus benefits on top
Posted: 18 days ago