Period
to 26 July 2017

The following table provides summary statistics for contract job vacancies advertised in Leeds 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 26 July 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
6 months to
26 Jul 2017
Same period 2016 Same period 2015
Rank 94 113 140
Rank change year-on-year +19 +27 -
Contract jobs citing Apache Cassandra 35 41 12
As % of all contract IT jobs advertised in Leeds 1.63% 1.37% 0.41%
As % of the Database & Business Intelligence category 6.45% 5.63% 1.37%
Number of daily rates quoted 43 29 7
Leeds median daily rate £510 £425 £650
Median daily rate % change year-on-year +20.00% -34.62% -
10th Percentile £382 £303 £555
90th Percentile £645 £680 £693
West Yorkshire median daily rate £510 £423 £650
% change year-on-year +20.71% -35.00% -
Number of hourly rates quoted 0 0 0
Leeds median hourly rate - - -
West Yorkshire 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 Leeds with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Leeds
Contract job vacancies with a requirement for database and business intelligence skills 543 728 878
As % of all contract IT job vacancies advertised in Leeds 25.29% 24.30% 29.89%
Number of daily rates quoted 378 538 615
Leeds median daily rate £400 £396 £350
Median daily rate % change year-on-year +1.14% +13.00% +7.69%
10th Percentile £308 £300 £263
90th Percentile £520 £525 £485
West Yorkshire median daily rate £400 £385 £350
% change year-on-year +3.90% +10.00% +7.69%
Number of hourly rates quoted 3 2 10
Leeds median hourly rate £19.00 £15.30 £19.75
Median hourly rate % change year-on-year +24.22% -22.56% -31.90%
10th Percentile £17.30 £14.43 £13.00
90th Percentile £24.50 £15.96 £37.50
West Yorkshire median hourly rate £19.00 £16.09 £19.75
% change year-on-year +18.09% -18.53% -31.90%

Apache Cassandra
Job Vacancy Trend in Leeds

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

Job vacancy trend for Apache Cassandra in Leeds

Apache Cassandra
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Apache Cassandra in Leeds

Apache Cassandra
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing Apache Cassandra in Leeds over the 6 months to 26 July 2017.

Contractor daily rate histogram for Apache Cassandra in Leeds

For the 6 months to 26 July 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 Leeds region with a requirement for Apache Cassandra.

1 28 (80.00%) Java
2 27 (77.14%) MongoDB
3 25 (71.43%) Jenkins
3 25 (71.43%) Git (software)
4 24 (68.57%) TDD
5 23 (65.71%) Agile Software Development
6 20 (57.14%) MySQL
7 19 (54.29%) JavaScript
7 19 (54.29%) NoSQL
7 19 (54.29%) Open Source
7 19 (54.29%) Microservices
8 18 (51.43%) Red Hat Enterprise Linux
8 18 (51.43%) Linux
9 17 (48.57%) SQL
9 17 (48.57%) Test Automation
9 17 (48.57%) Node.js
10 16 (45.71%) REST
10 16 (45.71%) Software Engineering
11 15 (42.86%) PostgreSQL
11 15 (42.86%) Confluence
11 15 (42.86%) JIRA
11 15 (42.86%) DevOps
12 14 (40.00%) Slack
12 14 (40.00%) Scrum
12 14 (40.00%) Red Hat
13 13 (37.14%) Kanban
14 12 (34.29%) BDD
14 12 (34.29%) Puppet
14 12 (34.29%) Jasmine
14 12 (34.29%) JUnit

Apache Cassandra
Co-occurring IT Skills in Leeds 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 15 (42.86%) Confluence
2 4 (11.43%) nginx
3 2 (5.71%) OpenStack
Cloud Services
1 14 (40.00%) Slack
2 4 (11.43%) Amazon AWS
2 4 (11.43%) IaaS
3 2 (5.71%) Google Cloud Platform
3 2 (5.71%) Loggly
3 2 (5.71%) PaaS
3 2 (5.71%) SaaS
3 2 (5.71%) Sumo Logic
4 1 (2.86%) GitHub
Communications & Networking
1 4 (11.43%) HTTP
Database & Business Intelligence
1 27 (77.14%) MongoDB
2 20 (57.14%) MySQL
3 19 (54.29%) NoSQL
4 15 (42.86%) PostgreSQL
5 4 (11.43%) Riak
6 2 (5.71%) Relational Database
7 1 (2.86%) Amazon DynamoDB
7 1 (2.86%) Couchbase
7 1 (2.86%) Redis
Development Applications
1 25 (71.43%) Git (software)
1 25 (71.43%) Jenkins
2 15 (42.86%) JIRA
3 12 (34.29%) Jasmine
3 12 (34.29%) JUnit
4 10 (28.57%) Cucumber
5 7 (20.00%) Maven
6 4 (11.43%) SonarQube
7 3 (8.57%) Grunt
8 2 (5.71%) Vagrant
9 1 (2.86%) Babel
9 1 (2.86%) gulp
9 1 (2.86%) Selenium
General
1 1 (2.86%) Finance
Job Titles
1 14 (40.00%) Developer
2 12 (34.29%) Java Developer
3 10 (28.57%) Java Engineer
4 8 (22.86%) Software Engineer
5 6 (17.14%) DevOps Engineer
5 6 (17.14%) Java Software Engineer
6 4 (11.43%) Java Software Developer
6 4 (11.43%) Senior DevOps
6 4 (11.43%) Senior DevOps Engineer
6 4 (11.43%) Software Developer
7 3 (8.57%) Architect
7 3 (8.57%) JavaScript Engineer
7 3 (8.57%) Lead Software Engineer
7 3 (8.57%) Senior Java Engineer
7 3 (8.57%) Senior Java Software Engineer
7 3 (8.57%) Senior Software Engineer
7 3 (8.57%) Technical Architect
8 2 (5.71%) Java Technical Architect
8 2 (5.71%) Senior Java Developer
8 2 (5.71%) SQL Developer
Libraries, Frameworks & Software Standards
1 17 (48.57%) Node.js
2 16 (45.71%) REST
3 10 (28.57%) RabbitMQ
3 10 (28.57%) Spring
4 8 (22.86%) Apache Camel
4 8 (22.86%) CSS
4 8 (22.86%) HTML
5 7 (20.00%) CSS3
5 7 (20.00%) HTML5
6 6 (17.14%) Hibernate
6 6 (17.14%) Spring Boot
7 5 (14.29%) Web Services
8 4 (11.43%) AngularJS
8 4 (11.43%) Django
9 3 (8.57%) Ajax
9 3 (8.57%) JSON
9 3 (8.57%) Play Framework
9 3 (8.57%) Ruby on Rails
10 2 (5.71%) J2EE
10 2 (5.71%) JMS
Miscellaneous
1 4 (11.43%) Clustering
1 4 (11.43%) Management Information System
Operating Systems
1 18 (51.43%) Linux
1 18 (51.43%) Red Hat Enterprise Linux
2 4 (11.43%) Android
Processes & Methodologies
1 24 (68.57%) TDD
2 23 (65.71%) Agile Software Development
3 19 (54.29%) Microservices
3 19 (54.29%) Open Source
4 17 (48.57%) Test Automation
5 16 (45.71%) Software Engineering
6 15 (42.86%) DevOps
7 14 (40.00%) Scrum
8 13 (37.14%) Kanban
9 12 (34.29%) BDD
10 11 (31.43%) Configuration Management
11 10 (28.57%) SFIA
12 9 (25.71%) Coaching
12 9 (25.71%) Mentoring
12 9 (25.71%) SDLC
13 6 (17.14%) Continuous Integration
14 5 (14.29%) Continuous Delivery
15 4 (11.43%) Android Development
15 4 (11.43%) Load Balancing
15 4 (11.43%) Static Code Analysis
Programming Languages
1 28 (80.00%) Java
2 19 (54.29%) JavaScript
3 17 (48.57%) SQL
4 7 (20.00%) Python
5 6 (17.14%) Bash Shell
6 5 (14.29%) Ruby
6 5 (14.29%) Scala
7 4 (11.43%) Shell Script
8 2 (5.71%) C#
8 2 (5.71%) C++
8 2 (5.71%) Go
8 2 (5.71%) PHP
9 1 (2.86%) TypeScript
Qualifications
1 2 (5.71%) AWS Certification
1 2 (5.71%) BPSS Clearance
1 2 (5.71%) CCDP
1 2 (5.71%) CCNP
1 2 (5.71%) Chartered Engineer
1 2 (5.71%) Cisco Certification
1 2 (5.71%) CISM
1 2 (5.71%) CISSP
1 2 (5.71%) ITIL Certification
2 1 (2.86%) Degree
Quality Assurance & Compliance
1 6 (17.14%) QA
System Software
1 11 (31.43%) Docker
2 2 (5.71%) Hyper-V
2 2 (5.71%) Virtual Machines
2 2 (5.71%) Xen
Systems Management
1 12 (34.29%) Puppet
2 10 (28.57%) Opscode Chef
3 7 (20.00%) Ansible
4 4 (11.43%) Kubernetes
4 4 (11.43%) Rancher
5 2 (5.71%) Nagios
5 2 (5.71%) Prometheus
5 2 (5.71%) Salt
5 2 (5.71%) Terraform
5 2 (5.71%) ZABBIX
Vendors
1 14 (40.00%) Red Hat
2 6 (17.14%) Oracle
3 3 (8.57%) Google
4 2 (5.71%) Cisco
4 2 (5.71%) Microsoft
4 2 (5.71%) New Relic
4 2 (5.71%) Rackspace
4 2 (5.71%) SaltStack
4 2 (5.71%) Splunk
Leeds, West Yorkshire
Elevate Direct
Rate: From £630 to £650 per day
Posted: 5 days ago
Leeds, West Yorkshire
Fruition IT Resources Limited
Posted: 6 days ago
Leeds, West Yorkshire
Spring Technology
Rate: £450 - £600 per day
Posted: 5 days ago