The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Apache Cassandra over the 3 months to 31 August 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
31 Aug 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 245 285 273
Rank change year-on-year
+40 -12
Contract jobs citing Apache Cassandra 214 140 166
As % of all contract IT jobs located in London 0.93% 0.59% 0.69%
As % of the Database & Business Intelligence category 4.03% 2.44% 2.95%
Number of daily rates quoted 176 111 135
Median daily rate £525 £500 £513
Median daily rate % change year-on-year
+5.00% -2.43%
90% offered a daily rate of more than £400 £425 £400
10% offered a daily rate of more than £625 £600 £755
UK excluding London median daily rate £525 £538 £500
% change year-on-year
-2.32% +7.50%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Apache Cassandra
England

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 London region.

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
5316 5738 5621
As % of all contract IT jobs located in London 23.08% 24.19% 23.46%
Number of daily rates quoted 3779 4060 3753
Median daily rate £475 £450 £445
Median daily rate % change year-on-year
+5.55% +1.12%
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 16 40 44
Median hourly rate £29.88 £27.78 £27.50
Median hourly rate % change year-on-year
+7.55% +1.01%
90% offered a hourly rate of more than £20.00 £15.25 £15.00
10% offered a hourly rate of more than £70.30 £44.25 £53.00
UK excluding London median hourly rate £28.50 £33.00 £28.50
% change year-on-year
-13.63% +15.78%

Apache Cassandra
Jobs Demand Trend in London

The demand trend of contract jobs across the 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 London

Apache Cassandra
Daily Rate Trend in London

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

Apache Cassandra Daily Rate Trend in London

Apache Cassandra
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the London region over the 3 months to 31 August 2016.

Apache Cassandra Daily Rate Histogram in London

Apache Cassandra
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Apache Cassandra across the London region.

Apache Cassandra Hourly Rate Trend in London

Apache Cassandra
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Apache Cassandra within the London region over the 3 months to 31 August 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +53 54 £525 +5.00% 5
Westminster - 6 £413 -
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in London

For the 6 months to 31 August 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 London region with a requirement for Apache Cassandra.

1 267 (64.18%) Java
2 239 (57.45%) Agile Software Development
3 208 (50.00%) MongoDB
4 194 (46.63%) Scala
4 194 (46.63%) TDD
5 186 (44.71%) NoSQL
6 132 (31.73%) Scrum
7 131 (31.49%) Apache Spark
8 120 (28.85%) Big Data
9 118 (28.37%) Hadoop
10 111 (26.68%) REST
11 108 (25.96%) Amazon AWS
12 104 (25.00%) Open Source
13 100 (24.04%) Kafka
14 99 (23.80%) Linux
15 97 (23.32%) Ruby
15 97 (23.32%) Continuous Integration
16 96 (23.08%) Docker
17 94 (22.60%) BDD
18 91 (21.88%) DevOps
19 83 (19.95%) Play Framework
20 81 (19.47%) Web Services
21 78 (18.75%) Pair Programming
22 76 (18.27%) MySQL
23 70 (16.83%) JavaScript
23 70 (16.83%) Kanban
24 69 (16.59%) Python
24 69 (16.59%) Spring
25 68 (16.35%) HTML
26 67 (16.11%) OO

Apache Cassandra
Top Related 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
1 131 (31.49%) Apache Spark
2 48 (11.54%) Elasticsearch
3 39 (9.38%) Apache
4 24 (5.77%) Cloud Foundry
5 23 (5.53%) Tomcat
6 21 (5.05%) OpenStack
7 20 (4.81%) Apache Pig
8 10 (2.40%) Oracle Coherence
9 9 (2.16%) Jetty
10 8 (1.92%) JBoss
11 4 (0.96%) Apache Solr
11 4 (0.96%) SAS
12 3 (0.72%) nginx
13 2 (0.48%) GemFire
13 2 (0.48%) WildFly
14 1 (0.24%) CMS
14 1 (0.24%) Oracle HTTP Server
14 1 (0.24%) Oracle Workflow
Applications
1 3 (0.72%) SPSS
Business Applications
1 3 (0.72%) SAP Oil and Gas
Cloud Services
1 108 (25.96%) Amazon AWS
2 24 (5.77%) AWS CloudFormation
3 21 (5.05%) Microsoft Azure
4 17 (4.09%) Cloud Computing
4 17 (4.09%) PaaS
5 15 (3.61%) Amazon EC2
6 11 (2.64%) Heroku
7 9 (2.16%) Amazon S3
8 8 (1.92%) Google Cloud Platform
9 6 (1.44%) AWS Lambda
9 6 (1.44%) GitHub
10 5 (1.20%) Amazon EMR
11 4 (0.96%) AdWords
11 4 (0.96%) Amazon Kinesis
11 4 (0.96%) Amazon SQS
11 4 (0.96%) Route 53
12 3 (0.72%) Amazon ElastiCache
12 3 (0.72%) CloudFront
13 2 (0.48%) SaaS
14 1 (0.24%) AWS Data Pipeline
Communications & Networking
1 37 (8.89%) HTTP
2 14 (3.37%) Internet
3 4 (0.96%) Network Security
3 4 (0.96%) SAN
4 3 (0.72%) TCP/IP
5 1 (0.24%) Firewall
5 1 (0.24%) HTTPS
5 1 (0.24%) Intranet
5 1 (0.24%) SSL
Database & Business Intelligence
1 208 (50.00%) MongoDB
2 186 (44.71%) NoSQL
3 120 (28.85%) Big Data
4 118 (28.37%) Hadoop
5 76 (18.27%) MySQL
6 64 (15.38%) PostgreSQL
7 50 (12.02%) Apache Hive
8 49 (11.78%) HBase
9 43 (10.34%) Neo4j
10 38 (9.13%) Redis
11 27 (6.49%) SQL Server
12 23 (5.53%) Amazon DynamoDB
13 20 (4.81%) Relational Database
14 17 (4.09%) Hazelcast
15 11 (2.64%) Amazon Redshift
16 10 (2.40%) Amazon RDS
17 8 (1.92%) Pentaho
17 8 (1.92%) Riak
17 8 (1.92%) SimpleDB
18 7 (1.68%) RDBMS
Development Applications
1 66 (15.87%) Jenkins
2 63 (15.14%) Git (software)
3 50 (12.02%) Gradle
4 44 (10.58%) Maven
5 42 (10.10%) Cucumber
6 24 (5.77%) Subversion
7 22 (5.29%) Hudson
8 20 (4.81%) IntelliJ
9 18 (4.33%) JUnit
10 15 (3.61%) JIRA
11 14 (3.37%) Mockito
12 7 (1.68%) Gerrit
12 7 (1.68%) Jasmine
12 7 (1.68%) Mercurial
13 6 (1.44%) Talend Open Studio
14 5 (1.20%) GitLab
15 4 (0.96%) Atlassian Bamboo
15 4 (0.96%) RSpec
15 4 (0.96%) TestNG
16 3 (0.72%) Selenium
General
1 63 (15.14%) Finance
2 34 (8.17%) Banking
3 21 (5.05%) Investment Banking
4 18 (4.33%) Front Office
5 12 (2.88%) Marketing
6 6 (1.44%) Advertising
6 6 (1.44%) Retail
7 4 (0.96%) Electronics
7 4 (0.96%) Telecoms
8 3 (0.72%) Law
8 3 (0.72%) Manufacturing
9 2 (0.48%) Financial Institution
9 2 (0.48%) Retail Banking
10 1 (0.24%) International Banking
10 1 (0.24%) Publishing
Job Titles
1 241 (57.93%) Developer
2 137 (32.93%) Java Developer
3 56 (13.46%) Architect
4 52 (12.50%) Scala Developer
5 43 (10.34%) Agile Developer
6 42 (10.10%) DevOps Engineer
6 42 (10.10%) Senior Developer
7 37 (8.89%) Big Data Developer
8 33 (7.93%) Agile Java Developer
9 29 (6.97%) AWS Developer
9 29 (6.97%) Senior Java Developer
10 27 (6.49%) Technical Architect
11 26 (6.25%) Data Engineer
12 22 (5.29%) Java Engineer
13 21 (5.05%) NoSQL Developer
14 19 (4.57%) Hadoop Developer
15 18 (4.33%) Apache Spark Developer
15 18 (4.33%) AWS Engineer
16 17 (4.09%) Java Scala Developer
17 16 (3.85%) Software Engineer
Libraries, Frameworks & Software Standards
1 111 (26.68%) REST
2 100 (24.04%) Kafka
3 83 (19.95%) Play Framework
4 81 (19.47%) Web Services
5 69 (16.59%) Spring
6 68 (16.35%) HTML
7 66 (15.87%) Akka
8 62 (14.90%) HTML5
9 61 (14.66%) CSS
10 45 (10.82%) Node.js
11 42 (10.10%) JSON
12 41 (9.86%) Ruby on Rails
13 39 (9.38%) Ajax
13 39 (9.38%) RabbitMQ
13 39 (9.38%) RESTful
14 38 (9.13%) Django
15 34 (8.17%) CSS3
16 31 (7.45%) AngularJS
17 30 (7.21%) spray
18 25 (6.01%) .NET
Miscellaneous
1 16 (3.85%) Algorithms
2 14 (3.37%) Computer Science
3 11 (2.64%) Data Centre
3 11 (2.64%) Equities
4 10 (2.40%) Data Structures
4 10 (2.40%) Foreign Exchange (FX)
4 10 (2.40%) Market Risk
5 9 (2.16%) Derivative
5 9 (2.16%) Management Information System
5 9 (2.16%) Semantic Web
6 8 (1.92%) User Experience
7 7 (1.68%) Fintech
7 7 (1.68%) Performance Metrics
8 6 (1.44%) Analytical Skills
8 6 (1.44%) Enterprise Software
9 5 (1.20%) Fixed Income
9 5 (1.20%) Hedge funds
9 5 (1.20%) Internet of Things
10 4 (0.96%) Credit Risk
11 3 (0.72%) SystemC
Operating Systems
1 99 (23.80%) Linux
2 54 (12.98%) Unix
3 13 (3.13%) Windows
4 4 (0.96%) VyOS
5 3 (0.72%) Mac OS X
5 3 (0.72%) Ubuntu
6 2 (0.48%) Android
6 2 (0.48%) Apple iOS
6 2 (0.48%) CentOS
6 2 (0.48%) Debian
6 2 (0.48%) Red Hat Enterprise Linux
7 1 (0.24%) SUSE
Processes & Methodologies
1 239 (57.45%) Agile Software Development
2 194 (46.63%) TDD
3 132 (31.73%) Scrum
4 104 (25.00%) Open Source
5 97 (23.32%) Continuous Integration
6 94 (22.60%) BDD
7 91 (21.88%) DevOps
8 78 (18.75%) Pair Programming
9 70 (16.83%) Kanban
10 67 (16.11%) OO
11 66 (15.87%) Software Engineering
12 63 (15.14%) Microservices
13 55 (13.22%) Configuration Management
14 42 (10.10%) Continuous Delivery
15 41 (9.86%) Multithreading
16 36 (8.65%) Mentoring
17 35 (8.41%) SOA
18 31 (7.45%) MVC
19 30 (7.21%) MapReduce
20 29 (6.97%) Prototyping
Programming Languages
1 267 (64.18%) Java
2 194 (46.63%) Scala
3 97 (23.32%) Ruby
4 70 (16.83%) JavaScript
5 69 (16.59%) Python
6 50 (12.02%) SQL
7 29 (6.97%) Go
8 27 (6.49%) C#
9 23 (5.53%) PHP
10 14 (3.37%) Perl
11 11 (2.64%) Clojure
11 11 (2.64%) R
12 9 (2.16%) PL/SQL
12 9 (2.16%) Shell Script
13 8 (1.92%) Bash Shell
13 8 (1.92%) C
13 8 (1.92%) F#
13 8 (1.92%) Haskell
14 7 (1.68%) Erlang
14 7 (1.68%) Groovy
Qualifications
1 14 (3.37%) Degree
2 10 (2.40%) Security Cleared
3 3 (0.72%) BPSS Clearance
4 2 (0.48%) DV Cleared
Quality Assurance & Compliance
1 24 (5.77%) QA
2 3 (0.72%) Disclosure Scotland
3 1 (0.24%) SLA
System Software
1 96 (23.08%) Docker
2 19 (4.57%) Apache Flume
3 12 (2.88%) vSphere
4 11 (2.64%) Apache ZooKeeper
4 11 (2.64%) HDFS
5 10 (2.40%) Virtual Machines
6 6 (1.44%) LXC
6 6 (1.44%) Platform Symphony
7 4 (0.96%) etcd
7 4 (0.96%) NFS
8 3 (0.72%) KVM
8 3 (0.72%) VMware Infrastructure
9 2 (0.48%) Hyper-V
9 2 (0.48%) VMware ESX
Systems Management
1 51 (12.26%) Puppet
2 49 (11.78%) Opscode Chef
3 42 (10.10%) Ansible
4 13 (3.13%) Terraform
5 9 (2.16%) Nagios
6 7 (1.68%) FreeIPA
6 7 (1.68%) Icinga
6 7 (1.68%) Red Hat Spacewalk
7 6 (1.44%) Consul
7 6 (1.44%) Mesos
8 5 (1.20%) Oozie
9 2 (0.48%) Graphite
9 2 (0.48%) Kubernetes
10 1 (0.24%) Ambari
10 1 (0.24%) Hadoop YARN
10 1 (0.24%) HAProxy
10 1 (0.24%) StatsD
10 1 (0.24%) ZABBIX
Vendors
1 34 (8.17%) Oracle
2 18 (4.33%) Cloudera
3 17 (4.09%) Google
4 14 (3.37%) New Relic
5 9 (2.16%) Microsoft
6 8 (1.92%) Hortonworks
7 7 (1.68%) Greenplum
7 7 (1.68%) VMware
8 6 (1.44%) Informatica
8 6 (1.44%) Sybase
8 6 (1.44%) Talend
9 5 (1.20%) DevExpress
9 5 (1.20%) Tableau
10 4 (0.96%) 3PAR
10 4 (0.96%) Brocade
10 4 (0.96%) Cisco
10 4 (0.96%) Genesys
10 4 (0.96%) IBM
10 4 (0.96%) SAP
10 4 (0.96%) Vyatta
London
Oliver Bernard
Rate: £550 - £600 per day
Posted: 8 hours ago
London
G2 Recruitment Solutions
Rate: £350 - £500 per day
Posted: 6 hours ago
London
Harvey Nash IT Recruitment UK
Posted: 17 hours ago
London
Salmon Limited
Salary: Market Rates + Bonus + Benefits
Posted: Yesterday
City, London
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Rate: £500 - £600 per day + Negotiable
Posted: 4 days ago
London
Arrows Group
Rate: £500 - £600 per day
Posted: 6 days ago
London
Spring Technology
Posted: 3 days ago
London
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Rate: £500 - £525 per annum
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Rate: From £450 to £550 per day TBC
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Rate: £500 - £550 per day + Negotiable
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Rate: £400.00 - £500.00 per day
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