Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Berkshire 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 22 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 > Berkshire
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 152 163 179
Rank change year-on-year +11 +16 -
Contract jobs citing Apache Cassandra 12 6 2
As % of all contract IT jobs advertised in Berkshire 0.29% 0.14% 0.040%
As % of the Database & Business Intelligence category 1.45% 0.84% 0.25%
Number of daily rates quoted 9 5 2
Berkshire median daily rate £450 £450 £463
Median daily rate % change year-on-year - -2.70% -
10th Percentile £374 £364 £369
90th Percentile £535 £563 £586
South East median daily rate £450 £549 £438
% change year-on-year -18.00% +25.43% -
Number of hourly rates quoted 0 0 0
Berkshire 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 Berkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Berkshire
Contract vacancies with a requirement for database or business intelligence skills 829 714 792
As % of all contract IT jobs advertised in Berkshire 20.14% 16.61% 16.03%
Number of daily rates quoted 509 388 460
Berkshire median daily rate £425 £401 £400
Median daily rate % change year-on-year +6.12% +0.13% +9.97%
10th Percentile £300 £300 £263
90th Percentile £588 £588 £538
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 19 34 24
Berkshire median hourly rate £15.00 £9.50 £13.83
Median hourly rate % change year-on-year +57.89% -31.32% -31.69%
10th Percentile £9.25 £9.25 £9.25
90th Percentile £51.00 £19.36 £40.00
South East median hourly rate £42.00 £27.38 £28.00
% change year-on-year +53.42% -2.23% +12.00%

Apache Cassandra
Job Vacancy Trend in Berkshire

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

Job vacancy trend for Apache Cassandra in Berkshire

Apache Cassandra
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for Apache Cassandra in Berkshire

Apache Cassandra
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing Apache Cassandra in Berkshire over the 6 months to 22 November 2017.

Contractor daily rate histogram for Apache Cassandra in Berkshire

Apache Cassandra
Contract Job Locations in Berkshire

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 Berkshire region over the 6 months to 22 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
Maidenhead -6 5 £444 -1.39%
Reading +13 2 £478 +6.11%
Slough - 2 £420 -
Newbury - 1 £450 -
Apache Cassandra
South East

For the 6 months to 22 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 Berkshire region with a requirement for Apache Cassandra.

1 7 (58.33%) NoSQL
2 6 (50.00%) SQL
3 5 (41.67%) Unix
3 5 (41.67%) ETL
3 5 (41.67%) Java
3 5 (41.67%) PL/SQL
3 5 (41.67%) Oracle
3 5 (41.67%) Shell Script
3 5 (41.67%) Degree
3 5 (41.67%) Amazon AWS
3 5 (41.67%) ETL Development
4 4 (33.33%) Oracle GoldenGate
4 4 (33.33%) Python
5 3 (25.00%) Finance
5 3 (25.00%) Spring
5 3 (25.00%) DevOps
6 2 (16.67%) Ansible
6 2 (16.67%) Docker
6 2 (16.67%) Spring Boot
6 2 (16.67%) Redis
6 2 (16.67%) MySQL
6 2 (16.67%) Business Intelligence
6 2 (16.67%) Linux
6 2 (16.67%) C++
7 1 (8.33%) PHP
7 1 (8.33%) JUnit
7 1 (8.33%) Photoshop
7 1 (8.33%) SAP
7 1 (8.33%) CSS
7 1 (8.33%) Web Services

Apache Cassandra
Co-occurring IT Skills in Berkshire 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 1 (8.33%) Apache
1 1 (8.33%) Apache Spark
1 1 (8.33%) Elasticsearch
1 1 (8.33%) nginx
Applications
1 1 (8.33%) Adobe Illustrator
1 1 (8.33%) Photoshop
Cloud Services
1 5 (41.67%) Amazon AWS
2 1 (8.33%) Amazon SQS
2 1 (8.33%) Datadog
2 1 (8.33%) Microsoft Azure
2 1 (8.33%) npm
2 1 (8.33%) Yarn
Communications & Networking
1 1 (8.33%) AMQP
Database & Business Intelligence
1 7 (58.33%) NoSQL
2 2 (16.67%) MySQL
2 2 (16.67%) Redis
3 1 (8.33%) Amazon DynamoDB
3 1 (8.33%) Apache Hive
3 1 (8.33%) Hadoop
3 1 (8.33%) MonetDB
3 1 (8.33%) Neo4j
3 1 (8.33%) PostgreSQL
Development Applications
1 1 (8.33%) Grunt
1 1 (8.33%) gulp
1 1 (8.33%) JUnit
1 1 (8.33%) webpack
General
1 3 (25.00%) Finance
2 1 (8.33%) Electronics
2 1 (8.33%) Manufacturing
2 1 (8.33%) Marketing
2 1 (8.33%) Telecoms
Job Titles
1 8 (66.67%) Developer
2 5 (41.67%) PL/SQL Developer
2 5 (41.67%) SQL Developer
3 2 (16.67%) Consultant
3 2 (16.67%) DevOps Engineer
3 2 (16.67%) Java Consultant
3 2 (16.67%) Java Developer
3 2 (16.67%) Oracle Developer
3 2 (16.67%) Senior Developer
3 2 (16.67%) Trainer
4 1 (8.33%) AWS DevOps
4 1 (8.33%) AWS DevOps Engineer
4 1 (8.33%) AWS Engineer
4 1 (8.33%) Cassandra Developer
4 1 (8.33%) ETL Developer
4 1 (8.33%) Full Stack Developer
4 1 (8.33%) NoSQL Developer
4 1 (8.33%) Oracle ETL Developer
4 1 (8.33%) Senior Java Developer
4 1 (8.33%) Senior PL/SQL Developer
Libraries, Frameworks & Software Standards
1 4 (33.33%) Oracle GoldenGate
2 3 (25.00%) Spring
3 2 (16.67%) Spring Boot
4 1 (8.33%) AngularJS
4 1 (8.33%) CSS
4 1 (8.33%) J2EE
4 1 (8.33%) Kafka
4 1 (8.33%) Middleware
4 1 (8.33%) Node.js
4 1 (8.33%) RabbitMQ
4 1 (8.33%) React
4 1 (8.33%) RESTful
4 1 (8.33%) Web Services
Miscellaneous
1 1 (8.33%) Analytical Skills
1 1 (8.33%) Computer Science
1 1 (8.33%) Enterprise Software
Operating Systems
1 5 (41.67%) Unix
2 2 (16.67%) Linux
Processes & Methodologies
1 5 (41.67%) ETL
1 5 (41.67%) ETL Development
2 3 (25.00%) DevOps
3 2 (16.67%) Business Intelligence
4 1 (8.33%) Agile Software Development
4 1 (8.33%) API Design
4 1 (8.33%) Continuous Delivery
4 1 (8.33%) Continuous Integration
4 1 (8.33%) Dashboard Development
4 1 (8.33%) Digital Marketing
4 1 (8.33%) High Availability
4 1 (8.33%) Microservices
4 1 (8.33%) Migration
4 1 (8.33%) Multithreading
4 1 (8.33%) OOD
4 1 (8.33%) Programme Management
4 1 (8.33%) Software Engineering
4 1 (8.33%) TDD
Programming Languages
1 6 (50.00%) SQL
2 5 (41.67%) Java
2 5 (41.67%) PL/SQL
2 5 (41.67%) Shell Script
3 4 (33.33%) Python
4 2 (16.67%) C++
5 1 (8.33%) Bash Shell
5 1 (8.33%) PHP
Qualifications
1 5 (41.67%) Degree
2 1 (8.33%) Computer Science Degree
Quality Assurance & Compliance
1 1 (8.33%) QA
System Software
1 2 (16.67%) Docker
Systems Management
1 2 (16.67%) Ansible
2 1 (8.33%) Hadoop YARN
2 1 (8.33%) Kubernetes
2 1 (8.33%) Puppet
Vendors
1 5 (41.67%) Oracle
2 1 (8.33%) Google
2 1 (8.33%) PagerDuty
2 1 (8.33%) SAP