The table below looks at the statistics for Apache Cassandra skills in IT contracts advertised for the Surrey 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
South East / Surrey
Rank 82 89 -
Rank change year-on-year
+7 -
Contract jobs citing Apache Cassandra 3 5 0
As % of all contract IT jobs located in Surrey 0.29% 0.41% -
As % of the Database & Business Intelligence category 1.12% 1.55% -
Number of daily rates quoted 2 3 0
Median daily rate £456 £600 -
Median daily rate % change year-on-year
-23.95% -
UK excluding London median daily rate £450 £500 £450
% change year-on-year
-10.00% +11.11%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
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 Surrey region.

Database & Business Intelligence Category
Surrey
Contract IT job ads with a match in the
Database & Business Intelligence category
269 322 259
As % of all contract IT jobs located in Surrey 26.40% 26.35% 18.05%
Number of daily rates quoted 179 207 150
Median daily rate £425 £425 £375
Median daily rate % change year-on-year
- +13.33%
90% offered a daily rate of more than £330 £330 £288
10% offered a daily rate of more than £538 £550 £520
UK excluding London median daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 1 15 9
Median hourly rate £16.00 £52.50 £40.00
Median hourly rate % change year-on-year
-69.52% +31.25%
UK excluding London median hourly rate £35.00 £32.50 £32.50
% change year-on-year
+7.69% -

Apache Cassandra
Jobs Demand Trend in Surrey

The demand trend of contract jobs across the Surrey 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 Surrey

Apache Cassandra
Daily Rate Trend in Surrey

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

Apache Cassandra Daily Rate Trend in Surrey

Apache Cassandra
Daily Rate Histogram in Surrey

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Cassandra across the Surrey region over the 3 months to 27 February 2017.

Apache Cassandra Daily Rate Histogram in Surrey

Apache Cassandra
Contract Job Locations in Surrey

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 Surrey 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
Leatherhead - 2 £456 -
Apache Cassandra
South East

Apache Cassandra
Top 30 Related IT Skills in Surrey

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 Surrey region with a requirement for Apache Cassandra.

1 11 (84.62%) Java
1 11 (84.62%) Microsoft Azure
1 11 (84.62%) Amazon AWS
1 11 (84.62%) NoSQL
2 10 (76.92%) HBase
2 10 (76.92%) Big Data
2 10 (76.92%) Performance Tuning
2 10 (76.92%) SQL
2 10 (76.92%) SQL Server
3 9 (69.23%) MySQL
3 9 (69.23%) Oracle
3 9 (69.23%) C
3 9 (69.23%) C++
3 9 (69.23%) Unix
3 9 (69.23%) Linux
3 9 (69.23%) LAN
3 9 (69.23%) WAN
3 9 (69.23%) Cisco
3 9 (69.23%) Benchmarking
3 9 (69.23%) Configuration Management
3 9 (69.23%) Hadoop
3 9 (69.23%) Cloud Computing
3 9 (69.23%) Teradata
3 9 (69.23%) Oracle RAC
3 9 (69.23%) Grid Computing
3 9 (69.23%) High Availability
3 9 (69.23%) Open Source
3 9 (69.23%) Oracle Exadata
4 8 (61.54%) Apache Solr
4 8 (61.54%) Apache Hive

Apache Cassandra
Top Related IT Skills in Surrey 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 8 (61.54%) Apache
1 8 (61.54%) Apache Pig
1 8 (61.54%) Apache Solr
1 8 (61.54%) Apache Spark
2 1 (7.69%) Cloud Foundry
2 1 (7.69%) Elasticsearch
2 1 (7.69%) IIS
2 1 (7.69%) JBoss
2 1 (7.69%) NServiceBus
Applications
1 3 (23.08%) MS Excel
Cloud Services
1 11 (84.62%) Amazon AWS
1 11 (84.62%) Microsoft Azure
2 9 (69.23%) Cloud Computing
3 1 (7.69%) Heroku
3 1 (7.69%) PaaS
3 1 (7.69%) SaaS
Communications & Networking
1 9 (69.23%) LAN
1 9 (69.23%) WAN
2 8 (61.54%) Kerberos
Database & Business Intelligence
1 11 (84.62%) NoSQL
2 10 (76.92%) Big Data
2 10 (76.92%) HBase
2 10 (76.92%) SQL Server
3 9 (69.23%) Hadoop
3 9 (69.23%) MySQL
3 9 (69.23%) Oracle Exadata
4 8 (61.54%) Apache Hive
4 8 (61.54%) Apache Zeppelin
4 8 (61.54%) Sqoop
5 2 (15.38%) Redis
6 1 (7.69%) Apache Kudu
6 1 (7.69%) CouchDB
6 1 (7.69%) Data Lake
6 1 (7.69%) Event Store
6 1 (7.69%) Impala
6 1 (7.69%) MongoDB
6 1 (7.69%) RavenDB
6 1 (7.69%) Relational Database
6 1 (7.69%) VoltDB
Development Applications
1 1 (7.69%) JSUnit
1 1 (7.69%) Maven
1 1 (7.69%) TeamCity
General
1 2 (15.38%) Finance
Job Titles
1 8 (61.54%) Administrator
2 7 (53.85%) Data Administrator
3 3 (23.08%) Developer
4 2 (15.38%) Hadoop Administrator
4 2 (15.38%) Linux Administrator
5 1 (7.69%) Angular Developer
5 1 (7.69%) ASP.NET MVC Developer
5 1 (7.69%) AWS DevOps
5 1 (7.69%) AWS Engineer
5 1 (7.69%) Azure Developer
5 1 (7.69%) Azure DevOps
5 1 (7.69%) Azure Engineer
5 1 (7.69%) C# .NET Developer
5 1 (7.69%) Cloud Engineer
5 1 (7.69%) Hadoop Developer
5 1 (7.69%) Java Engineer
5 1 (7.69%) SC Cleared Java Developer
5 1 (7.69%) Senior Big Data Developer
5 1 (7.69%) Senior Hadoop Developer
5 1 (7.69%) SQL Database Developer
Libraries, Frameworks & Software Standards
1 8 (61.54%) Apache Tez
1 8 (61.54%) Kafka
1 8 (61.54%) Oracle GoldenGate
2 1 (7.69%) .NET
2 1 (7.69%) .NET Framework
2 1 (7.69%) AngularJS
2 1 (7.69%) ASP.NET Web API
2 1 (7.69%) CSS
2 1 (7.69%) Durandal
2 1 (7.69%) Entity Framework
2 1 (7.69%) Hibernate
2 1 (7.69%) HTML
2 1 (7.69%) HTML5
2 1 (7.69%) LESS
2 1 (7.69%) MSMQ
2 1 (7.69%) RabbitMQ
2 1 (7.69%) RxJS
2 1 (7.69%) Spring
2 1 (7.69%) WCF
2 1 (7.69%) Web Services
Miscellaneous
1 9 (69.23%) Grid Computing
2 2 (15.38%) Clustering
3 1 (7.69%) Analytical Skills
3 1 (7.69%) Computer Science
3 1 (7.69%) Data Centre
3 1 (7.69%) Linux Command Line
3 1 (7.69%) User Experience
Operating Systems
1 9 (69.23%) Linux
1 9 (69.23%) Unix
2 1 (7.69%) Windows
2 1 (7.69%) Windows Server
2 1 (7.69%) Windows Server 2012
Processes & Methodologies
1 10 (76.92%) Performance Tuning
2 9 (69.23%) Benchmarking
2 9 (69.23%) Configuration Management
2 9 (69.23%) High Availability
2 9 (69.23%) Open Source
3 8 (61.54%) Analytics
3 8 (61.54%) MapReduce
4 2 (15.38%) DevOps
4 2 (15.38%) TDD
5 1 (7.69%) Business Intelligence
5 1 (7.69%) Data Architecture
5 1 (7.69%) Data Modelling
5 1 (7.69%) Domain-Driven Design
5 1 (7.69%) Infrastructure Management
5 1 (7.69%) MVC
5 1 (7.69%) SOA
5 1 (7.69%) Software Engineering
5 1 (7.69%) SOLID
5 1 (7.69%) Stakeholder Engagement
5 1 (7.69%) Unit Testing
Programming Languages
1 11 (84.62%) Java
2 10 (76.92%) SQL
3 9 (69.23%) C
3 9 (69.23%) C++
4 2 (15.38%) Bash Shell
5 1 (7.69%) C#
5 1 (7.69%) Go
5 1 (7.69%) JavaScript
5 1 (7.69%) Perl
5 1 (7.69%) PL/SQL
5 1 (7.69%) PowerShell
5 1 (7.69%) Python
5 1 (7.69%) Ruby
5 1 (7.69%) T-SQL
Qualifications
1 1 (7.69%) Degree
1 1 (7.69%) SC Cleared
1 1 (7.69%) Security Cleared
Quality Assurance & Compliance
1 3 (23.08%) Disclosure Scotland
System Software
1 9 (69.23%) Oracle RAC
2 8 (61.54%) Apache Flume
2 8 (61.54%) Apache ZooKeeper
2 8 (61.54%) HDFS
3 2 (15.38%) Docker
4 1 (7.69%) vSphere
Systems Management
1 8 (61.54%) Ambari
1 8 (61.54%) Hadoop YARN
1 8 (61.54%) Oozie
2 2 (15.38%) Ansible
2 2 (15.38%) Opscode Chef
2 2 (15.38%) Puppet
Vendors
1 9 (69.23%) Cisco
1 9 (69.23%) Oracle
1 9 (69.23%) Teradata
2 8 (61.54%) Hortonworks
3 1 (7.69%) Cloudera
3 1 (7.69%) Microsoft