The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 30 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 118 164 193
Rank change year-on-year
+46 +29
Contract jobs citing Apache Cassandra 54 24 18
As % of all contract IT jobs located in the City of London 1.58% 0.52% 0.31%
As % of the Database & Business Intelligence category 6.19% 1.96% 1.34%
Number of daily rates quoted 51 24 15
Median daily rate £525 £500 £500
Median daily rate % change year-on-year
+5.00% -
90% offered a daily rate of more than £413 £477 £401
10% offered a daily rate of more than £650 £550 £580
UK excluding London median daily rate £500 £550 £645
% change year-on-year
-9.09% -14.72%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Apache Cassandra
London

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

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
873 1224 1345
As % of all contract IT jobs located in the City of London 25.53% 26.56% 22.80%
Number of daily rates quoted 695 975 1028
Median daily rate £475 £475 £435
Median daily rate % change year-on-year
- +9.19%
90% offered a daily rate of more than £350 £325 £303
10% offered a daily rate of more than £630 £613 £575
UK excluding London median daily rate £378 £375 £350
% change year-on-year
+0.66% +7.14%
Number of hourly rates quoted 1 5 3
Median hourly rate £45.00 £37.50 £44.50
Median hourly rate % change year-on-year
+20.00% -15.73%
UK excluding London median hourly rate £36.07 £33.55 £23.75
% change year-on-year
+7.51% +41.26%

Apache Cassandra
Jobs Demand Trend in the City of London

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

Apache Cassandra Jobs Demand Trend in the City of London

Apache Cassandra
Daily Rate Trend in the City of London

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

Apache Cassandra Daily Rate Trend in the City of London

Apache Cassandra
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the City of London region over the 3 months to 30 September 2016.

Apache Cassandra Daily Rate Histogram in the City of London

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

For the 6 months to 30 September 2016, IT contractor 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 contract ads across the City of London region with a requirement for Apache Cassandra.

1 69 (72.63%) Java
2 63 (66.32%) TDD
3 59 (62.11%) Agile Software Development
4 55 (57.89%) Scala
5 54 (56.84%) MongoDB
6 44 (46.32%) Scrum
7 40 (42.11%) BDD
8 35 (36.84%) Play Framework
8 35 (36.84%) Apache Spark
9 32 (33.68%) Big Data
9 32 (33.68%) Kanban
10 29 (30.53%) Ruby
11 28 (29.47%) NoSQL
12 26 (27.37%) Git (software)
12 26 (27.37%) Amazon AWS
12 26 (27.37%) HTML5
12 26 (27.37%) HTML
12 26 (27.37%) CSS
13 25 (26.32%) Web Services
13 25 (26.32%) JavaScript
14 24 (25.26%) REST
15 23 (24.21%) Continuous Delivery
16 22 (23.16%) DevOps
17 21 (22.11%) Node.js
17 21 (22.11%) Hadoop
17 21 (22.11%) Ajax
17 21 (22.11%) Continuous Integration
17 21 (22.11%) Software Engineering
17 21 (22.11%) Pair Programming
18 20 (21.05%) PostgreSQL

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 35 (36.84%) Apache Spark
2 10 (10.53%) Apache
3 6 (6.32%) Elasticsearch
3 6 (6.32%) OpenStack
3 6 (6.32%) Oracle Coherence
4 5 (5.26%) Cloud Foundry
5 3 (3.16%) JBoss
5 3 (3.16%) Jetty
6 2 (2.11%) Apache Pig
6 2 (2.11%) WildFly
7 1 (1.05%) Apache Solr
7 1 (1.05%) CMS
7 1 (1.05%) SAS
7 1 (1.05%) Tomcat
Applications
1 1 (1.05%) SPSS
Cloud Services
1 26 (27.37%) Amazon AWS
2 6 (6.32%) Cloud Computing
3 5 (5.26%) Heroku
3 5 (5.26%) Microsoft Azure
3 5 (5.26%) PaaS
4 1 (1.05%) Amazon EC2
4 1 (1.05%) AWS CloudFormation
4 1 (1.05%) SaaS
Communications & Networking
1 4 (4.21%) Network Security
1 4 (4.21%) SAN
2 2 (2.11%) HTTP
3 1 (1.05%) Internet
Database & Business Intelligence
1 54 (56.84%) MongoDB
2 32 (33.68%) Big Data
3 28 (29.47%) NoSQL
4 21 (22.11%) Hadoop
5 20 (21.05%) PostgreSQL
6 17 (17.89%) MySQL
7 10 (10.53%) Redis
8 8 (8.42%) HBase
9 5 (5.26%) Amazon DynamoDB
9 5 (5.26%) SimpleDB
9 5 (5.26%) Spark SQL
10 4 (4.21%) Oracle Database
10 4 (4.21%) Oracle Database 11g
11 3 (3.16%) Apache Hive
11 3 (3.16%) SQL Server
12 2 (2.11%) MariaDB
12 2 (2.11%) Oracle Database 10g
13 1 (1.05%) Data Warehouse
13 1 (1.05%) Neo4j
13 1 (1.05%) Sqoop
Development Applications
1 26 (27.37%) Git (software)
2 18 (18.95%) Gradle
2 18 (18.95%) IntelliJ
3 10 (10.53%) Jenkins
3 10 (10.53%) Maven
4 9 (9.47%) Jasmine
5 5 (5.26%) Cucumber
5 5 (5.26%) Subversion
6 4 (4.21%) GitLab
6 4 (4.21%) JIRA
7 3 (3.16%) Selenium
7 3 (3.16%) WebDriver
8 1 (1.05%) Bitbucket
8 1 (1.05%) Gerrit
8 1 (1.05%) Mercurial
8 1 (1.05%) RSpec
8 1 (1.05%) Vagrant
General
1 19 (20.00%) Finance
2 13 (13.68%) Front Office
3 9 (9.47%) Banking
4 8 (8.42%) Investment Banking
5 2 (2.11%) Law
5 2 (2.11%) Marketing
6 1 (1.05%) Advertising
6 1 (1.05%) Financial Institution
6 1 (1.05%) Publishing
Job Titles
1 73 (76.84%) Developer
2 42 (44.21%) Java Developer
3 22 (23.16%) Scala Developer
4 16 (16.84%) Apache Spark Developer
5 13 (13.68%) Cassandra Developer
6 12 (12.63%) Senior Developer
7 11 (11.58%) Senior Java Developer
8 10 (10.53%) AWS Developer
8 10 (10.53%) Java Engineer
8 10 (10.53%) Java Scala Developer
9 9 (9.47%) Big Data Developer
10 8 (8.42%) Full Stack Developer
11 7 (7.37%) Lead Developer
11 7 (7.37%) Senior Scala Developer
12 6 (6.32%) Agile Developer
12 6 (6.32%) Front Office Developer
12 6 (6.32%) Senior Java Scala Developer
13 5 (5.26%) Agile Java Developer
13 5 (5.26%) Core Java Developer
13 5 (5.26%) Senior Big Data Developer
Libraries, Frameworks & Software Standards
1 35 (36.84%) Play Framework
2 26 (27.37%) CSS
2 26 (27.37%) HTML
2 26 (27.37%) HTML5
3 25 (26.32%) Web Services
4 24 (25.26%) REST
5 21 (22.11%) Ajax
5 21 (22.11%) Node.js
6 18 (18.95%) Kafka
7 17 (17.89%) Akka
8 16 (16.84%) JSON
8 16 (16.84%) RabbitMQ
9 14 (14.74%) AngularJS
9 14 (14.74%) Dropwizard
9 14 (14.74%) Hystrix
9 14 (14.74%) Scalatra
10 13 (13.68%) Django
11 12 (12.63%) CSS3
11 12 (12.63%) Ruby on Rails
12 11 (11.58%) Spring
Miscellaneous
1 10 (10.53%) Semantic Web
2 9 (9.47%) Management Information System
3 8 (8.42%) Derivative
3 8 (8.42%) Equities
4 6 (6.32%) Foreign Exchange (FX)
4 6 (6.32%) Market Risk
5 5 (5.26%) Hedge funds
5 5 (5.26%) Interest Rate Derivative
6 2 (2.11%) Algorithms
6 2 (2.11%) Life Science
7 1 (1.05%) Data Structures
7 1 (1.05%) Internet of Things
Operating Systems
1 19 (20.00%) Linux
2 8 (8.42%) Unix
3 5 (5.26%) Windows
4 4 (4.21%) VyOS
5 1 (1.05%) Debian
5 1 (1.05%) Ubuntu
5 1 (1.05%) Windows XP
Processes & Methodologies
1 63 (66.32%) TDD
2 59 (62.11%) Agile Software Development
3 44 (46.32%) Scrum
4 40 (42.11%) BDD
5 32 (33.68%) Kanban
6 23 (24.21%) Continuous Delivery
7 22 (23.16%) DevOps
8 21 (22.11%) Continuous Integration
8 21 (22.11%) Pair Programming
8 21 (22.11%) Software Engineering
9 18 (18.95%) Mentoring
10 17 (17.89%) Automated Testing
10 17 (17.89%) Open Source
11 16 (16.84%) Configuration Management
11 16 (16.84%) Front End Development
12 15 (15.79%) MVC
12 15 (15.79%) SOA
13 14 (14.74%) Domain-Driven Design
13 14 (14.74%) Software Architecture
13 14 (14.74%) Web Application Development
Programming Languages
1 69 (72.63%) Java
2 55 (57.89%) Scala
3 29 (30.53%) Ruby
4 25 (26.32%) JavaScript
5 10 (10.53%) SQL
6 7 (7.37%) Haskell
7 6 (6.32%) Go
7 6 (6.32%) Python
8 4 (4.21%) PHP
8 4 (4.21%) PL/SQL
8 4 (4.21%) PowerShell
8 4 (4.21%) Shell Script
9 2 (2.11%) Bash Shell
9 2 (2.11%) Perl
10 1 (1.05%) R
Quality Assurance & Compliance
1 20 (21.05%) QA
2 1 (1.05%) Disclosure Scotland
System Software
1 12 (12.63%) Apache ZooKeeper
2 7 (7.37%) HDFS
3 5 (5.26%) vSphere
4 4 (4.21%) NFS
4 4 (4.21%) Virtual Machines
5 3 (3.16%) Docker
6 1 (1.05%) Apache Flume
Systems Management
1 4 (4.21%) Opscode Chef
1 4 (4.21%) Puppet
2 1 (1.05%) Ansible
Vendors
1 14 (14.74%) New Relic
2 8 (8.42%) Oracle
3 5 (5.26%) Sybase
4 4 (4.21%) 3PAR
4 4 (4.21%) Brocade
4 4 (4.21%) Cisco
4 4 (4.21%) Google
4 4 (4.21%) VMware
4 4 (4.21%) Vyatta
5 2 (2.11%) Percona
6 1 (1.05%) DataSynapse
6 1 (1.05%) Microsoft
6 1 (1.05%) Rackspace
6 1 (1.05%) TIBCO
City, London
ReThink Recruitment
Rate: £500.00 - £600.00 per day
Posted: 5 hours ago