Period
to 18 January 2018

The following table provides summary statistics for contract job vacancies advertised in Yorkshire 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 6 months to 18 January 2018 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 > Yorkshire
6 months to
18 Jan 2018
Same period 2017 Same period 2016
Rank 118 161 167
Rank change year-on-year +43 +6 +3
Contract jobs citing Apache Cassandra 62 35 51
As % of all contract IT jobs advertised in Yorkshire 1.40% 0.71% 0.85%
As % of the Database & Business Intelligence category 6.68% 2.86% 3.52%
Number of daily rates quoted 52 30 31
Yorkshire median daily rate £430 £425 £550
Median daily rate % change year-on-year +1.18% -22.73% -26.67%
10th Percentile £358 £370 £363
90th Percentile £683 £493 £675
England median daily rate £535 £525 £525
% change year-on-year +1.90% - +5.00%
Number of hourly rates quoted 0 0 0
Yorkshire median hourly rate - - -
England median hourly rate - £22.50 £50.00
% change year-on-year - -55.00% -

Apache Cassandra is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Yorkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Yorkshire
Contract vacancies with a requirement for database or business intelligence skills 928 1,222 1,448
As % of all contract IT jobs advertised in Yorkshire 21.02% 24.84% 24.15%
Number of daily rates quoted 624 821 990
Yorkshire median daily rate £400 £375 £375
Median daily rate % change year-on-year +6.67% - +7.14%
10th Percentile £300 £275 £275
90th Percentile £538 £538 £526
England median daily rate £470 £428 £425
% change year-on-year +9.88% +0.65% +6.25%
Number of hourly rates quoted 2 13 22
Yorkshire median hourly rate £32.75 £24.00 £18.50
Median hourly rate % change year-on-year +36.46% +29.73% +13.22%
10th Percentile £23.03 £13.50 £10.10
90th Percentile £42.28 £31.50 £36.24
England median hourly rate £31.31 £28.00 £30.00
% change year-on-year +11.82% -6.67% +4.57%

Apache Cassandra
Job Vacancy Trend in Yorkshire

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in Yorkshire.

Job vacancy trend for Apache Cassandra in Yorkshire

Apache Cassandra
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for Apache Cassandra in Yorkshire

Apache Cassandra
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing Apache Cassandra in Yorkshire over the 6 months to 18 January 2018.

Contractor daily rate histogram for Apache Cassandra in Yorkshire

Apache Cassandra
Contract Job Locations in Yorkshire

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 Yorkshire region over the 6 months to 18 January 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
West Yorkshire +28 57 £430 +1.18% 7
North Yorkshire - 5 £500 -
South Yorkshire +14 1 £640 +55.15%
Apache Cassandra
England

For the 6 months to 18 January 2018, 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 Yorkshire region with a requirement for Apache Cassandra.

1 55 (88.71%) Java
1 55 (88.71%) Agile Software Development
2 41 (66.13%) MongoDB
3 40 (64.52%) NoSQL
3 40 (64.52%) SQL
4 38 (61.29%) Microservices
5 37 (59.68%) Node.js
5 37 (59.68%) Jenkins
6 36 (58.06%) TDD
7 33 (53.23%) Git (software)
7 33 (53.23%) Test Automation
8 32 (51.61%) BDD
9 30 (48.39%) JavaScript
10 28 (45.16%) MySQL
10 28 (45.16%) REST
11 27 (43.55%) Linux
12 25 (40.32%) PostgreSQL
12 25 (40.32%) Scrum
12 25 (40.32%) Software Engineering
13 24 (38.71%) JIRA
13 24 (38.71%) JUnit
13 24 (38.71%) Cucumber
14 22 (35.48%) Confluence
15 21 (33.87%) Red Hat Enterprise Linux
15 21 (33.87%) Kanban
15 21 (33.87%) Spring
15 21 (33.87%) Slack
16 20 (32.26%) SFIA
16 20 (32.26%) Jasmine
16 20 (32.26%) Open Source

Apache Cassandra
Co-occurring IT Skills in Yorkshire 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 22 (35.48%) Confluence
2 11 (17.74%) Tomcat
3 7 (11.29%) Elasticsearch
4 5 (8.06%) JBoss
4 5 (8.06%) Jetty
4 5 (8.06%) Tornado
4 5 (8.06%) WebLogic
5 3 (4.84%) Apache Solr
5 3 (4.84%) nginx
6 2 (3.23%) Apache
7 1 (1.61%) Apache Pig
Applications
1 2 (3.23%) Microsoft Project
Cloud Services
1 21 (33.87%) Slack
2 8 (12.90%) Amazon AWS
3 6 (9.68%) AWS CloudFormation
4 4 (6.45%) Amazon SQS
5 3 (4.84%) GitHub
6 2 (3.23%) Microsoft Azure
7 1 (1.61%) CloudFront
7 1 (1.61%) SaaS
Communications & Networking
1 5 (8.06%) AMQP
1 5 (8.06%) SMS
2 1 (1.61%) HTTP
Database & Business Intelligence
1 41 (66.13%) MongoDB
2 40 (64.52%) NoSQL
3 28 (45.16%) MySQL
4 25 (40.32%) PostgreSQL
5 9 (14.52%) Hadoop
6 7 (11.29%) Riak
7 6 (9.68%) Relational Database
8 5 (8.06%) Couchbase
8 5 (8.06%) NewSQL
8 5 (8.06%) Oracle Database
8 5 (8.06%) Redis
9 3 (4.84%) Big Data
10 2 (3.23%) DB2
10 2 (3.23%) SQL Server
10 2 (3.23%) SQL Server 2014
11 1 (1.61%) Apache Hive
11 1 (1.61%) HBase
Development Applications
1 37 (59.68%) Jenkins
2 33 (53.23%) Git (software)
3 24 (38.71%) Cucumber
3 24 (38.71%) JIRA
3 24 (38.71%) JUnit
4 20 (32.26%) Jasmine
5 10 (16.13%) Maven
6 5 (8.06%) FitNesse
6 5 (8.06%) JBehave
6 5 (8.06%) Selenium
6 5 (8.06%) Vagrant
7 3 (4.84%) JMeter
7 3 (4.84%) RSpec
7 3 (4.84%) TeamCity
8 2 (3.23%) JHipster
8 2 (3.23%) Mercurial
8 2 (3.23%) Mockito
8 2 (3.23%) Octopus Deploy
9 1 (1.61%) Babel
9 1 (1.61%) gulp
General
1 11 (17.74%) Finance
2 10 (16.13%) Banking
3 6 (9.68%) Retail
4 2 (3.23%) Retail Banking
Job Titles
1 25 (40.32%) Developer
2 18 (29.03%) Java Developer
3 16 (25.81%) Software Engineer
4 14 (22.58%) Java Engineer
5 12 (19.35%) JavaScript Engineer
6 11 (17.74%) Java Software Engineer
7 8 (12.90%) Agile Developer
8 7 (11.29%) Agile Java Developer
8 7 (11.29%) JavaScript Developer
9 5 (8.06%) DevOps Engineer
10 4 (6.45%) Analyst
10 4 (6.45%) Linux Engineer
10 4 (6.45%) NoSQL Engineer
10 4 (6.45%) SQL Analyst
10 4 (6.45%) SQL Support Analyst
10 4 (6.45%) Support Analyst
11 3 (4.84%) Consultant
11 3 (4.84%) IT Support Analyst
11 3 (4.84%) Oracle Consultant
11 3 (4.84%) Software Developer
Libraries, Frameworks & Software Standards
1 37 (59.68%) Node.js
2 28 (45.16%) REST
3 21 (33.87%) Spring
4 16 (25.81%) Web Services
5 15 (24.19%) RabbitMQ
6 14 (22.58%) Spring Boot
7 11 (17.74%) AngularJS
8 8 (12.90%) Apache Camel
8 8 (12.90%) Hibernate
8 8 (12.90%) HTML
8 8 (12.90%) Kafka
9 7 (11.29%) .NET
10 6 (9.68%) ActiveMQ
10 6 (9.68%) CSS
10 6 (9.68%) CSS3
10 6 (9.68%) HTML5
10 6 (9.68%) JMS
11 5 (8.06%) Gherkin
11 5 (8.06%) HATEOAS
11 5 (8.06%) WebSockets
Miscellaneous
1 6 (9.68%) Analytical Skills
2 1 (1.61%) Clustering
2 1 (1.61%) Greenfield Project
2 1 (1.61%) Mobile App
Operating Systems
1 27 (43.55%) Linux
2 21 (33.87%) Red Hat Enterprise Linux
3 7 (11.29%) Android
3 7 (11.29%) Apple iOS
3 7 (11.29%) Unix
4 3 (4.84%) CentOS
4 3 (4.84%) Fedora
Processes & Methodologies
1 55 (88.71%) Agile Software Development
2 38 (61.29%) Microservices
3 36 (58.06%) TDD
4 33 (53.23%) Test Automation
5 32 (51.61%) BDD
6 25 (40.32%) Scrum
6 25 (40.32%) Software Engineering
7 21 (33.87%) Kanban
8 20 (32.26%) Open Source
8 20 (32.26%) SFIA
9 19 (30.65%) DevOps
10 14 (22.58%) Integration Testing
11 13 (20.97%) Mentoring
12 12 (19.35%) SDLC
13 11 (17.74%) Coaching
14 10 (16.13%) Continuous Delivery
15 6 (9.68%) Event-Driven Architecture
16 5 (8.06%) Mobile First
16 5 (8.06%) Responsive Web Design
16 5 (8.06%) The Twelve-Factor App
Programming Languages
1 55 (88.71%) Java
2 40 (64.52%) SQL
3 30 (48.39%) JavaScript
4 12 (19.35%) Python
5 9 (14.52%) Bash Shell
6 8 (12.90%) ES6
6 8 (12.90%) Ruby
7 6 (9.68%) COBOL
8 3 (4.84%) C#
9 2 (3.23%) Groovy
9 2 (3.23%) Kotlin
9 2 (3.23%) Shell Script
10 1 (1.61%) Perl
10 1 (1.61%) PHP
10 1 (1.61%) PL/SQL
10 1 (1.61%) TypeScript
Qualifications
1 7 (11.29%) BPSS Clearance
2 1 (1.61%) Security Cleared
Quality Assurance & Compliance
1 6 (9.68%) QA
System Software
1 15 (24.19%) Docker
2 1 (1.61%) Xen
Systems Management
1 11 (17.74%) Puppet
2 10 (16.13%) Opscode Chef
3 9 (14.52%) Ansible
4 3 (4.84%) Kibana
4 3 (4.84%) logstash
4 3 (4.84%) Terraform
5 1 (1.61%) Kubernetes
5 1 (1.61%) Rancher
Vendors
1 20 (32.26%) Red Hat
2 12 (19.35%) Oracle
3 2 (3.23%) Microsoft
4 1 (1.61%) CA
4 1 (1.61%) Google