Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Buckinghamshire 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 19 November 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
South East > Buckinghamshire
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 111 89 -
Rank change year-on-year -22 - -
Contract jobs citing Apache Cassandra 25 22 0
As % of all contract IT jobs advertised in Buckinghamshire 1.06% 1.26% -
As % of the Database & Business Intelligence category 5.02% 5.09% -
Number of daily rates quoted 7 3 0
Buckinghamshire median daily rate £410 £526 -
Median daily rate % change year-on-year -22.05% - -
South East median daily rate £450 £549 £438
% change year-on-year -18.00% +25.43% -
Number of hourly rates quoted 0 0 0
Buckinghamshire median hourly rate - - -
South East median hourly rate - £38.75 -

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 Buckinghamshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Buckinghamshire
Contract vacancies with a requirement for database or business intelligence skills 498 432 654
As % of all contract IT jobs advertised in Buckinghamshire 21.21% 24.78% 24.67%
Number of daily rates quoted 200 214 284
Buckinghamshire median daily rate £388 £375 £369
Median daily rate % change year-on-year +3.33% +1.69% +13.46%
10th Percentile £300 £263 £263
90th Percentile £500 £523 £513
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 4 3 11
Buckinghamshire median hourly rate £19.00 £26.50 £22.50
Median hourly rate % change year-on-year -28.30% +17.78% +9.76%
10th Percentile £14.30 £25.35 £14.00
90th Percentile £49.60 £47.45 £35.25
South East median hourly rate £42.50 £27.38 £28.06
% change year-on-year +55.25% -2.45% +18.16%

Apache Cassandra
Job Vacancy Trend in Buckinghamshire

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

Job vacancy trend for Apache Cassandra in Buckinghamshire

Apache Cassandra
Contractor Daily Rate Trend in Buckinghamshire

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

Contractor daily rate trend for Apache Cassandra in Buckinghamshire

Apache Cassandra
Contract Job Locations in Buckinghamshire

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 Buckinghamshire region over the 6 months to 19 November 2017. 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
Milton Keynes -16 22 £410 -22.05%
Apache Cassandra
South East

For the 6 months to 19 November 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 Buckinghamshire region with a requirement for Apache Cassandra.

1 22 (88.00%) Linux
2 19 (76.00%) MongoDB
3 17 (68.00%) Python
4 16 (64.00%) MySQL
4 16 (64.00%) Oracle
4 16 (64.00%) SQL Server
4 16 (64.00%) DB2
4 16 (64.00%) Shell Script
4 16 (64.00%) PostgreSQL
4 16 (64.00%) DB2 UDB
4 16 (64.00%) YAML
4 16 (64.00%) Performance Tuning
4 16 (64.00%) Performance Monitoring
4 16 (64.00%) Task Automation
5 15 (60.00%) Ansible
6 13 (52.00%) Finance
7 10 (40.00%) Security Management
7 10 (40.00%) Capacity Management
8 8 (32.00%) Bash Shell
8 8 (32.00%) Korn
8 8 (32.00%) Banking
8 8 (32.00%) Unix
9 7 (28.00%) Agile Software Development
10 6 (24.00%) Windows
10 6 (24.00%) SQL
11 5 (20.00%) CRM
11 5 (20.00%) Pega
11 5 (20.00%) Git (software)
12 4 (16.00%) Degree
12 4 (16.00%) Scrum

Apache Cassandra
Co-occurring IT Skills in Buckinghamshire 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:

Cloud Services
1 1 (4.00%) Cloud Computing
1 1 (4.00%) OpenShift
Communications & Networking
1 3 (12.00%) Internet
1 3 (12.00%) Intranet
Database & Business Intelligence
1 19 (76.00%) MongoDB
2 16 (64.00%) DB2
2 16 (64.00%) DB2 UDB
2 16 (64.00%) MySQL
2 16 (64.00%) PostgreSQL
2 16 (64.00%) SQL Server
3 3 (12.00%) Big Data
4 1 (4.00%) Amazon DynamoDB
4 1 (4.00%) NoSQL
4 1 (4.00%) Oracle Database
4 1 (4.00%) Redis
Development Applications
1 5 (20.00%) Git (software)
2 3 (12.00%) JIRA
3 2 (8.00%) GitLab
General
1 13 (52.00%) Finance
2 8 (32.00%) Banking
3 2 (8.00%) International Banking
4 1 (4.00%) Spanish Language
Job Titles
1 11 (44.00%) DBA
2 6 (24.00%) Administrator
3 5 (20.00%) Automation Engineer
4 4 (16.00%) DB2 DBA
5 2 (8.00%) Developer
5 2 (8.00%) Linux Engineer
5 2 (8.00%) Oracle DBA
5 2 (8.00%) SQL DBA
6 1 (4.00%) Big Data Consultant
6 1 (4.00%) Consultant
6 1 (4.00%) CRM Consultant
6 1 (4.00%) Data Consultant
6 1 (4.00%) Database Engineer
6 1 (4.00%) DevOps Engineer
6 1 (4.00%) Java Developer
6 1 (4.00%) JavaScript Developer
6 1 (4.00%) Pega Developer
6 1 (4.00%) Platform Engineer
6 1 (4.00%) SQL Server DBA
6 1 (4.00%) Unix Administrator
Libraries, Frameworks & Software Standards
1 16 (64.00%) YAML
2 1 (4.00%) Angular 2
2 1 (4.00%) AngularJS
2 1 (4.00%) CSS
2 1 (4.00%) Hibernate
2 1 (4.00%) HTML
2 1 (4.00%) React
2 1 (4.00%) Spring
Miscellaneous
1 2 (8.00%) DataPower
Operating Systems
1 22 (88.00%) Linux
2 8 (32.00%) Unix
3 6 (24.00%) Windows
Processes & Methodologies
1 16 (64.00%) Performance Monitoring
1 16 (64.00%) Performance Tuning
1 16 (64.00%) Task Automation
2 10 (40.00%) Capacity Management
2 10 (40.00%) Security Management
3 7 (28.00%) Agile Software Development
4 5 (20.00%) CRM
5 4 (16.00%) Scrum
6 2 (8.00%) DevOps
7 1 (4.00%) E-Commerce
7 1 (4.00%) Kanban
7 1 (4.00%) Machine Learning
7 1 (4.00%) Microservices
7 1 (4.00%) People Management
7 1 (4.00%) Project Management
7 1 (4.00%) TDD
Programming Languages
1 17 (68.00%) Python
2 16 (64.00%) Shell Script
3 8 (32.00%) Bash Shell
3 8 (32.00%) Korn
4 6 (24.00%) SQL
5 2 (8.00%) Java
6 1 (4.00%) JavaScript
Qualifications
1 4 (16.00%) Degree
Systems Management
1 15 (60.00%) Ansible
Vendors
1 16 (64.00%) Oracle
2 5 (20.00%) Pega
3 2 (8.00%) IBM
4 1 (4.00%) WSO2