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 27 February 2017 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
27 Feb 2017
Same period 2016 Same period 2015
Apache Cassandra
England / London
Rank 199 170 305
Rank change year-on-year
-29 +135
Contract jobs citing Apache Cassandra 230 311 115
As % of all contract IT jobs located in London 1.18% 1.47% 0.54%
As % of the Database & Business Intelligence category 4.83% 6.16% 2.24%
Number of daily rates quoted 182 265 104
Median daily rate £550 £525 £500
Median daily rate % change year-on-year
+4.76% +5.00%
90% offered a daily rate of more than £450 £432 £375
10% offered a daily rate of more than £748 £625 £650
UK excluding London median daily rate £450 £500 £450
% change year-on-year
-10.00% +11.11%
Number of hourly rates quoted 0 3 0
Median hourly rate - £50.00 -
UK excluding London median hourly rate - - -

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
4758 5052 5126
As % of all contract IT jobs located in London 24.47% 23.88% 24.08%
Number of daily rates quoted 3460 3651 3577
Median daily rate £500 £463 £450
Median daily rate % change year-on-year
+8.10% +2.77%
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £625 £600 £600
UK excluding London median daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 17 28 34
Median hourly rate £30.00 £45.00 £24.23
Median hourly rate % change year-on-year
-33.33% +85.72%
90% offered a hourly rate of more than £19.00 £17.75 £13.40
10% offered a hourly rate of more than £47.00 £50.00 £50.00
UK excluding London median hourly rate £35.00 £32.50 £32.50
% change year-on-year
+7.69% -

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 27 February 2017.

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 27 February 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
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 -34 48 £550 +4.76% 14
Canary Wharf -2 4 £513 -20.91%
Docklands, London - 3 £650 -
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in London

For the 6 months to 27 February 2017, 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.

1 272 (63.40%) Java
2 222 (51.75%) NoSQL
3 202 (47.09%) Agile Software Development
4 198 (46.15%) Big Data
5 175 (40.79%) MongoDB
5 175 (40.79%) Scala
5 175 (40.79%) Apache Spark
6 162 (37.76%) Hadoop
7 156 (36.36%) Kafka
8 152 (35.43%) TDD
9 142 (33.10%) Python
10 115 (26.81%) DevOps
11 106 (24.71%) Microservices
12 102 (23.78%) Open Source
13 101 (23.54%) Linux
14 97 (22.61%) BDD
15 94 (21.91%) REST
15 94 (21.91%) Docker
16 93 (21.68%) Scrum
17 90 (20.98%) JavaScript
18 87 (20.28%) Apache Hive
18 87 (20.28%) HBase
19 85 (19.81%) Finance
20 83 (19.35%) Banking
21 77 (17.95%) MySQL
21 77 (17.95%) Amazon AWS
22 73 (17.02%) HTML
23 71 (16.55%) Spring
24 69 (16.08%) SQL
25 67 (15.62%) Relational Database

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
1 175 (40.79%) Apache Spark
2 61 (14.22%) Apache Pig
3 57 (13.29%) Apache
4 44 (10.26%) Elasticsearch
5 31 (7.23%) Apache Solr
6 12 (2.80%) nginx
7 11 (2.56%) Confluence
8 10 (2.33%) OpenStack
9 8 (1.86%) JBoss
10 7 (1.63%) Tomcat
11 6 (1.40%) Jetty
11 6 (1.40%) SAS
12 5 (1.17%) Oracle Coherence
13 4 (0.93%) Cloud Foundry
13 4 (0.93%) CMS
13 4 (0.93%) Oracle SOA Suite
14 3 (0.70%) IIS
14 3 (0.70%) Jupyter
14 3 (0.70%) WebSphere
15 2 (0.47%) WebLogic
Applications
1 4 (0.93%) MS Excel
1 4 (0.93%) SPSS
2 3 (0.70%) GNU Octave
2 3 (0.70%) Weka
Business Applications
1 1 (0.23%) SAP Oil and Gas
Cloud Services
1 77 (17.95%) Amazon AWS
2 27 (6.29%) Amazon EC2
3 26 (6.06%) Microsoft Azure
4 15 (3.50%) Amazon S3
5 12 (2.80%) PaaS
6 11 (2.56%) GitHub
7 10 (2.33%) Twilio
8 9 (2.10%) Amazon EMR
9 8 (1.86%) Amazon SQS
10 7 (1.63%) Cloud Computing
11 6 (1.40%) AWS CloudFormation
12 5 (1.17%) Slack
13 3 (0.70%) Akamai
13 3 (0.70%) AWS Lambda
13 3 (0.70%) Heroku
13 3 (0.70%) Office 365
14 2 (0.47%) Google Cloud Platform
14 2 (0.47%) IaaS
15 1 (0.23%) Amazon Kinesis
15 1 (0.23%) Virtual Private Cloud
Communications & Networking
1 14 (3.26%) HTTP
2 9 (2.10%) Firewall
3 6 (1.40%) DNS
3 6 (1.40%) MQTT
4 4 (0.93%) Network Security
4 4 (0.93%) Skype
4 4 (0.93%) TCP/IP
5 3 (0.70%) Kerberos
5 3 (0.70%) LDAP
6 2 (0.47%) Internet
6 2 (0.47%) SNMP
7 1 (0.23%) LAN
7 1 (0.23%) SSL
7 1 (0.23%) WAN
7 1 (0.23%) ZigBee
Database & Business Intelligence
1 222 (51.75%) NoSQL
2 198 (46.15%) Big Data
3 175 (40.79%) MongoDB
4 162 (37.76%) Hadoop
5 87 (20.28%) Apache Hive
5 87 (20.28%) HBase
6 77 (17.95%) MySQL
7 67 (15.62%) Relational Database
8 53 (12.35%) SQL Server
9 50 (11.66%) Data Warehouse
10 46 (10.72%) PostgreSQL
11 36 (8.39%) Neo4j
11 36 (8.39%) RDBMS
12 26 (6.06%) Sqoop
13 22 (5.13%) Riak
14 20 (4.66%) Data Lake
14 20 (4.66%) Data Mining
14 20 (4.66%) Impala
15 14 (3.26%) QlikView
16 13 (3.03%) MarkLogic
Development Applications
1 53 (12.35%) Jenkins
2 44 (10.26%) Git (software)
3 26 (6.06%) Maven
4 14 (3.26%) JIRA
5 13 (3.03%) JUnit
5 13 (3.03%) TeamCity
6 12 (2.80%) Subversion
6 12 (2.80%) Talend Open Studio
7 10 (2.33%) Jasmine
7 10 (2.33%) Selenium
8 9 (2.10%) Atlassian Bamboo
8 9 (2.10%) Cucumber
9 8 (1.86%) Bitbucket
9 8 (1.86%) Gradle
10 5 (1.17%) Karma Test Runner
10 5 (1.17%) Team Foundation Server
10 5 (1.17%) Visual Studio
11 4 (0.93%) Mockito
11 4 (0.93%) NUnit
11 4 (0.93%) WebDriver
General
1 85 (19.81%) Finance
2 83 (19.35%) Banking
3 28 (6.53%) Front Office
4 21 (4.90%) Investment Banking
5 10 (2.33%) Games
6 8 (1.86%) Retail
7 4 (0.93%) Law
7 4 (0.93%) Publishing
8 2 (0.47%) Financial Institution
8 2 (0.47%) Marketing
9 1 (0.23%) Billing
9 1 (0.23%) Electronics
9 1 (0.23%) Manufacturing
9 1 (0.23%) Retail Banking
9 1 (0.23%) Telecoms
Job Titles
1 236 (55.01%) Developer
2 129 (30.07%) Java Developer
3 61 (14.22%) Architect
4 54 (12.59%) Scala Developer
5 44 (10.26%) Senior Developer
6 39 (9.09%) Data Engineer
7 38 (8.86%) Big Data Developer
8 34 (7.93%) Big Data Engineer
9 31 (7.23%) DevOps Engineer
10 29 (6.76%) Senior Java Developer
11 26 (6.06%) Data Architect
12 25 (5.83%) Agile Developer
13 24 (5.59%) Agile Java Developer
14 22 (5.13%) Java Scala Developer
15 21 (4.90%) Apache Spark Developer
15 21 (4.90%) Cassandra Developer
16 19 (4.43%) AWS Engineer
17 18 (4.20%) Big Data Architect
18 16 (3.73%) AWS DevOps
18 16 (3.73%) Python Developer
Libraries, Frameworks & Software Standards
1 156 (36.36%) Kafka
2 94 (21.91%) REST
3 73 (17.02%) HTML
4 71 (16.55%) Spring
5 57 (13.29%) AngularJS
6 56 (13.05%) CSS
6 56 (13.05%) HTML5
7 54 (12.59%) Akka
8 48 (11.19%) Web Services
9 45 (10.49%) Node.js
10 42 (9.79%) JSON
11 30 (6.99%) CSS3
11 30 (6.99%) Django
12 28 (6.53%) Play Framework
13 23 (5.36%) RabbitMQ
13 23 (5.36%) RESTful
14 22 (5.13%) Ajax
15 21 (4.90%) React
16 20 (4.66%) Hibernate
17 19 (4.43%) SOAP
Miscellaneous
1 33 (7.69%) Algorithms
2 30 (6.99%) Analytical Skills
3 21 (4.90%) Data Structures
4 12 (2.80%) Equities
4 12 (2.80%) Foreign Exchange (FX)
5 11 (2.56%) Data Centre
5 11 (2.56%) Derivative
5 11 (2.56%) Replication
6 10 (2.33%) Computer Science
6 10 (2.33%) Management Information System
6 10 (2.33%) User Experience
7 9 (2.10%) Fintech
8 8 (1.86%) Fixed Income
8 8 (1.86%) Market Risk
8 8 (1.86%) Semantic Web
9 7 (1.63%) Mobile Games
9 7 (1.63%) Online Games
10 6 (1.40%) Client/Server
10 6 (1.40%) Mobile App
11 4 (0.93%) EPoS
Operating Systems
1 101 (23.54%) Linux
2 54 (12.59%) Unix
3 19 (4.43%) Android
3 19 (4.43%) Apple iOS
3 19 (4.43%) Windows
4 15 (3.50%) CentOS
5 12 (2.80%) Red Hat Enterprise Linux
6 8 (1.86%) Ubuntu
7 5 (1.17%) Mac OS X
8 3 (0.70%) Debian
9 2 (0.47%) CoreOS
9 2 (0.47%) Solaris
10 1 (0.23%) Oracle Linux
10 1 (0.23%) Windows Server 2012
10 1 (0.23%) Windows XP
Processes & Methodologies
1 202 (47.09%) Agile Software Development
2 152 (35.43%) TDD
3 115 (26.81%) DevOps
4 106 (24.71%) Microservices
5 102 (23.78%) Open Source
6 97 (22.61%) BDD
7 93 (21.68%) Scrum
8 61 (14.22%) Analytics
9 58 (13.52%) Software Engineering
10 57 (13.29%) Continuous Integration
11 55 (12.82%) Kanban
12 49 (11.42%) Machine Learning
13 45 (10.49%) MapReduce
14 36 (8.39%) Configuration Management
14 36 (8.39%) Data Modelling
15 35 (8.16%) OO
16 33 (7.69%) Mentoring
17 28 (6.53%) ETL
18 27 (6.29%) Visualisation
19 26 (6.06%) Continuous Delivery
Programming Languages
1 272 (63.40%) Java
2 175 (40.79%) Scala
3 142 (33.10%) Python
4 90 (20.98%) JavaScript
5 69 (16.08%) SQL
6 50 (11.66%) R
7 39 (9.09%) Ruby
8 28 (6.53%) C#
9 27 (6.29%) Perl
10 24 (5.59%) Bash Shell
11 14 (3.26%) PHP
12 11 (2.56%) Clojure
12 11 (2.56%) MATLAB
13 10 (2.33%) Groovy
13 10 (2.33%) Haskell
13 10 (2.33%) Shell Script
14 9 (2.10%) C++
15 6 (1.40%) Go
16 5 (1.17%) ES6
17 2 (0.47%) Apple Swift
Qualifications
1 22 (5.13%) Degree
2 10 (2.33%) PhD
3 3 (0.70%) Security Cleared
4 2 (0.47%) DV Cleared
5 1 (0.23%) RHCSA
5 1 (0.23%) SC Cleared
Quality Assurance & Compliance
1 19 (4.43%) QA
2 3 (0.70%) Data Quality
3 1 (0.23%) Dodd-Frank
3 1 (0.23%) EMIR
3 1 (0.23%) GCP
3 1 (0.23%) MiFID
3 1 (0.23%) SDET
System Software
1 94 (21.91%) Docker
2 33 (7.69%) Apache Flume
3 32 (7.46%) HDFS
4 12 (2.80%) Apache ZooKeeper
5 5 (1.17%) VMware Infrastructure
6 3 (0.70%) vSphere
6 3 (0.70%) Xen
7 2 (0.47%) Active Directory
8 1 (0.23%) Ceph
8 1 (0.23%) Firmware
8 1 (0.23%) LXC
8 1 (0.23%) Oracle RAC
8 1 (0.23%) Platform Symphony
8 1 (0.23%) Postfix
8 1 (0.23%) vCloud
8 1 (0.23%) Veritas Cluster Server
8 1 (0.23%) Veritas Volume Manager
Systems Management
1 54 (12.59%) Puppet
2 46 (10.72%) Ansible
3 32 (7.46%) Hadoop YARN
3 32 (7.46%) Opscode Chef
4 21 (4.90%) Oozie
5 15 (3.50%) Kubernetes
6 10 (2.33%) Nagios
7 9 (2.10%) Terraform
8 6 (1.40%) Ambari
8 6 (1.40%) Kibana
8 6 (1.40%) logstash
8 6 (1.40%) Mesos
9 5 (1.17%) Marathon
10 4 (0.93%) FreeIPA
11 2 (0.47%) Docker Swarm
11 2 (0.47%) Grafana
11 2 (0.47%) Icinga
11 2 (0.47%) Red Hat Spacewalk
12 1 (0.23%) rkt
12 1 (0.23%) Salt
Vendors
1 61 (14.22%) Oracle
2 22 (5.13%) Hortonworks
3 21 (4.90%) Tableau
4 18 (4.20%) Red Hat
5 15 (3.50%) SAP
6 12 (2.80%) Cloudera
6 12 (2.80%) Talend
7 10 (2.33%) Cognos
7 10 (2.33%) hybris
8 9 (2.10%) Microsoft
9 8 (1.86%) Apigee
9 8 (1.86%) Informatica
9 8 (1.86%) Sybase
10 7 (1.63%) Vertica
11 5 (1.17%) New Relic
11 5 (1.17%) VMware
12 4 (0.93%) Cisco
12 4 (0.93%) Splunk
12 4 (0.93%) Teradata
13 3 (0.70%) IBM
London
Pearson Frank
Rate: £300 - £400 per day
Posted: Yesterday
London
Avion Recruitment Solutions
Rate: £450 - £550 per day
Posted: 3 days ago
City, London
E-synergy Solutions
Rate: £500 - £600 per annum
Posted: 4 days ago
London
Opus Resourcing Ltd
Rate: £550 - £610 per day + 6 Month Contract
Posted: 3 days ago
City, London
Oliver Bernard
Rate: £600 - £650 per annum
Posted: 5 days ago
London
First Point
Rate: £400 - £475 per day
Posted: 5 days ago
London
Codex
Rate: From £400 to £600 per day
Posted: 3 days ago
London
TEKsystems
Rate: £550 - £600 per day
Posted: 5 days ago
West London
Evolution Recruitment Solutions
Posted: 6 days ago
London
G2 Recruitment Solutions
Rate: Market rates
Posted: 6 days ago
City, London
Talent International
Rate: £550 - £700 per day
Posted: 5 days ago
City, London
Best Practice Talent Solutions
Rate: From £600 to £750 per day
Posted: 6 days ago
London
Spectrum IT
Rate: £400 - £425 per day
Posted: 10 days ago
Central London / West End
Reed Business Information Ltd
Rate: Up to £425 per day
Posted: 11 days ago
Central London / West End
Reed Business Information Ltd
Rate: Up to £500 per day
Posted: 11 days ago
Central London / West End
Gamesys
Posted: 17 days ago
South West London
Gamesys
Posted: 26 days ago