The following table provides summary statistics for contract job vacancies advertised in the South East with a requirement for Apache Cassandra skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache Cassandra over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Cassandra
England / South East
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 218 241 244
Rank change year-on-year +23 +3  
Contract jobs citing Apache Cassandra 36 33 22
As % of all contract IT jobs advertised in the South East 0.44% 0.34% 0.22%
As % of the Database & Business Intelligence category 2.05% 1.68% 1.21%
Number of daily rates quoted 28 25 15
Median daily rate £463 £600 £400
Median daily rate % change year-on-year -22.91% +50.00%  
90% offered a daily rate of more than £371 £471 £320
10% offered a daily rate of more than £574 £700 £690
UK excluding London median daily rate £488 £550 £600
% change year-on-year -11.36% -8.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Apache Cassandra is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the South East with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
South East
Contract job vacancies with a requirement for database and business intelligence skills 1757 1960 1815
As % of all contract IT job vacancies advertised in the South East 21.33% 20.13% 18.01%
Number of daily rates quoted 1056 1260 1112
Median daily rate £400 £400 £375
Median daily rate % change year-on-year +0.06% +6.66%  
90% offered a daily rate of more than £300 £300 £263
10% offered a daily rate of more than £520 £525 £500
UK excluding London median daily rate £400 £390 £375
% change year-on-year +2.56% +4.00%  
Number of hourly rates quoted 40 42 34
Median hourly rate £19.00 £32.75 £32.50
Median hourly rate % change year-on-year -41.98% +0.76%  
90% offered a hourly rate of more than £9.50 £11.00 £19.38
10% offered a hourly rate of more than £46.00 £51.00 £48.00
UK excluding London median hourly rate £29.00 £27.50 £32.50
% change year-on-year +5.45% -15.38%  

Apache Cassandra
Job Vacancy Trend in the South East

The job posting trend of jobs advertised in the South East citing Apache Cassandra as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Apache Cassandra in the South East

Apache Cassandra
Contractor Daily Rate Trend in the South East

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Apache Cassandra in the South East.

Contractor daily rate trend for Apache Cassandra in the South East

Apache Cassandra
Contractor Daily Rate Histogram in the South East

The daily rate distribution of IT jobs citing Apache Cassandra in the South East over the 3 months to 23 April 2017.

Contractor daily rate histogram for Apache Cassandra in the South East

Apache Cassandra
Contract Job Locations in the South East

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 South East region over the 3 months to 23 April 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
Buckinghamshire +8 14 £450 +5.88%
Berkshire +32 10 £525 +10.52% 2
Hampshire +17 6 £550 +15.78% 3
Surrey +5 5 £463 -7.50% 1
Oxfordshire - 1 £400 - 1
Apache Cassandra
England

For the 6 months to 23 April 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 South East region with a requirement for Apache Cassandra.

1 28 (53.85%) Agile Software Development
2 27 (51.92%) MongoDB
3 25 (48.08%) Java
4 24 (46.15%) Python
5 22 (42.31%) Linux
6 18 (34.62%) Big Data
7 17 (32.69%) NoSQL
8 16 (30.77%) Finance
9 13 (25.00%) Perl
9 13 (25.00%) Hadoop
10 12 (23.08%) Amazon AWS
10 12 (23.08%) HBase
10 12 (23.08%) DevOps
10 12 (23.08%) MySQL
10 12 (23.08%) Oracle
10 12 (23.08%) Scrum
11 11 (21.15%) Ansible
11 11 (21.15%) Apache Hive
12 10 (19.23%) Docker
13 9 (17.31%) Redis
14 8 (15.38%) Continuous Integration
14 8 (15.38%) Node.js
14 8 (15.38%) Cloudera
14 8 (15.38%) Couchbase
14 8 (15.38%) Microservices
15 7 (13.46%) Apache Spark
15 7 (13.46%) Jenkins
15 7 (13.46%) Microsoft Azure
15 7 (13.46%) Scala
15 7 (13.46%) Git (software)

Apache Cassandra
Co-occurring IT Skills in the South East 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 7 (13.46%) Apache Spark
2 5 (9.62%) Apache Pig
2 5 (9.62%) OpenStack
3 4 (7.69%) nginx
4 2 (3.85%) Confluence
4 2 (3.85%) WebLogic
5 1 (1.92%) Cloud Foundry
5 1 (1.92%) Elasticsearch
5 1 (1.92%) IIS
5 1 (1.92%) JBoss
5 1 (1.92%) NServiceBus
Applications
1 1 (1.92%) Microsoft Office
Cloud Services
1 12 (23.08%) Amazon AWS
2 7 (13.46%) Microsoft Azure
3 5 (9.62%) OpenShift
4 4 (7.69%) Amazon EC2
4 4 (7.69%) SaaS
5 3 (5.77%) Cloud Computing
6 1 (1.92%) Heroku
6 1 (1.92%) PaaS
Communications & Networking
1 7 (13.46%) DNS
1 7 (13.46%) Firewall
2 5 (9.62%) HTTP
3 4 (7.69%) TCP/IP
4 3 (5.77%) HTTPS
4 3 (5.77%) Internet
4 3 (5.77%) Intranet
4 3 (5.77%) LAN
4 3 (5.77%) SSL
4 3 (5.77%) WAN
5 1 (1.92%) CTI
5 1 (1.92%) Network Security
5 1 (1.92%) SMPP
Database & Business Intelligence
1 27 (51.92%) MongoDB
2 18 (34.62%) Big Data
3 17 (32.69%) NoSQL
4 13 (25.00%) Hadoop
5 12 (23.08%) HBase
5 12 (23.08%) MySQL
6 11 (21.15%) Apache Hive
7 9 (17.31%) Redis
8 8 (15.38%) Couchbase
9 6 (11.54%) Impala
9 6 (11.54%) PostgreSQL
9 6 (11.54%) Sqoop
10 5 (9.62%) Neo4j
11 4 (7.69%) DataStax
11 4 (7.69%) NewSQL
11 4 (7.69%) NuoDB
11 4 (7.69%) Relational Database
12 3 (5.77%) DB2
12 3 (5.77%) MarkLogic
13 2 (3.85%) RDBMS
Development Applications
1 7 (13.46%) Git (software)
1 7 (13.46%) Jenkins
2 5 (9.62%) GitLab
2 5 (9.62%) JIRA
3 4 (7.69%) Maven
4 2 (3.85%) Cucumber
4 2 (3.85%) JUnit
4 2 (3.85%) Vagrant
5 1 (1.92%) JSUnit
5 1 (1.92%) TeamCity
General
1 16 (30.77%) Finance
2 7 (13.46%) Banking
3 2 (3.85%) Telecoms
4 1 (1.92%) Back Office
Job Titles
1 21 (40.38%) Developer
2 9 (17.31%) Java Developer
3 7 (13.46%) Consultant
4 6 (11.54%) Agile Developer
5 5 (9.62%) Agile Java Developer
5 5 (9.62%) Architect
5 5 (9.62%) Big Data Developer
6 3 (5.77%) Big Data Architect
6 3 (5.77%) Big Data Consultant
6 3 (5.77%) Cloud Engineer
6 3 (5.77%) Data Consultant
6 3 (5.77%) DBA
6 3 (5.77%) DevOps Engineer
6 3 (5.77%) Lead Developer
6 3 (5.77%) MySQL Developer
6 3 (5.77%) Python Developer
6 3 (5.77%) Systems Engineer
7 2 (3.85%) Administrator
7 2 (3.85%) Senior Developer
7 2 (3.85%) Technical Consultant
Libraries, Frameworks & Software Standards
1 8 (15.38%) Node.js
2 5 (9.62%) .NET
2 5 (9.62%) JSON
2 5 (9.62%) REST
2 5 (9.62%) SOAP
2 5 (9.62%) Spark Streaming
2 5 (9.62%) XML
3 4 (7.69%) J2EE
3 4 (7.69%) OAuth2
3 4 (7.69%) SAML
3 4 (7.69%) XSLT
4 3 (5.77%) Django
4 3 (5.77%) Elastic Stack
4 3 (5.77%) Hibernate
4 3 (5.77%) Sensu
4 3 (5.77%) Spring
5 2 (3.85%) .NET Framework
5 2 (3.85%) Web Services
6 1 (1.92%) CSS
6 1 (1.92%) HTML
Miscellaneous
1 7 (13.46%) Linux Command Line
2 5 (9.62%) Greenfield Project
3 4 (7.69%) Enterprise Software
3 4 (7.69%) Video on Demand
4 2 (3.85%) Analytical Skills
4 2 (3.85%) DataPower
5 1 (1.92%) Computer Science
5 1 (1.92%) Data Centre
5 1 (1.92%) IVR
5 1 (1.92%) Management Information System
5 1 (1.92%) User Experience
Operating Systems
1 22 (42.31%) Linux
2 5 (9.62%) CentOS
3 3 (5.77%) Unix
4 2 (3.85%) Red Hat Enterprise Linux
4 2 (3.85%) Windows
5 1 (1.92%) Mesosphere
5 1 (1.92%) Ubuntu
5 1 (1.92%) Windows Server
5 1 (1.92%) Windows Server 2012
Processes & Methodologies
1 28 (53.85%) Agile Software Development
2 12 (23.08%) DevOps
2 12 (23.08%) Scrum
3 8 (15.38%) Continuous Integration
3 8 (15.38%) Microservices
4 7 (13.46%) TDD
4 7 (13.46%) Use Case
5 6 (11.54%) Data Architecture
5 6 (11.54%) MapReduce
5 6 (11.54%) User Stories
6 5 (9.62%) Configuration Management
6 5 (9.62%) Data Modelling
6 5 (9.62%) OO
6 5 (9.62%) SOA
7 4 (7.69%) CRM
7 4 (7.69%) ETL
7 4 (7.69%) Load Balancing
7 4 (7.69%) Open Source
7 4 (7.69%) Project Management
7 4 (7.69%) Software Engineering
Programming Languages
1 25 (48.08%) Java
2 24 (46.15%) Python
3 13 (25.00%) Perl
4 7 (13.46%) JavaScript
4 7 (13.46%) Scala
5 6 (11.54%) SQL
6 4 (7.69%) PHP
7 3 (5.77%) Bash Shell
7 3 (5.77%) PowerShell
8 2 (3.85%) Go
8 2 (3.85%) R
8 2 (3.85%) Ruby
9 1 (1.92%) C
9 1 (1.92%) C#
9 1 (1.92%) C++
9 1 (1.92%) PL/SQL
9 1 (1.92%) Rust
9 1 (1.92%) Shell Script
9 1 (1.92%) T-SQL
Qualifications
1 2 (3.85%) Degree
2 1 (1.92%) SC Cleared
2 1 (1.92%) Security Cleared
Quality Assurance & Compliance
1 2 (3.85%) QA
2 1 (1.92%) Sarbanes-Oxley
System Software
1 10 (19.23%) Docker
2 7 (13.46%) HDFS
3 5 (9.62%) Apache Flume
4 4 (7.69%) KVM
4 4 (7.69%) VMware Infrastructure
4 4 (7.69%) Xen
5 1 (1.92%) vSphere
Systems Management
1 11 (21.15%) Ansible
2 6 (11.54%) Kubernetes
3 5 (9.62%) Hadoop YARN
3 5 (9.62%) Opscode Chef
3 5 (9.62%) Puppet
4 3 (5.77%) Grafana
4 3 (5.77%) logstash
5 1 (1.92%) Mesos
Vendors
1 12 (23.08%) Oracle
2 8 (15.38%) Cloudera
3 5 (9.62%) Microsoft
3 5 (9.62%) Red Hat
3 5 (9.62%) Splunk
4 4 (7.69%) Apigee
4 4 (7.69%) Pega
4 4 (7.69%) VMware
5 3 (5.77%) IBM
5 3 (5.77%) SaltStack
6 2 (3.85%) WSO2
7 1 (1.92%) Genesys
Southampton, Hampshire
TEKsystems
Rate: £400 - £620 per day
Posted: 3 days ago
Hampshire
TEKsystems
Rate: £450 - £500 per day
Posted: 3 days ago