The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Couchbase skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Couchbase over the 3 months to 27 June 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.

Couchbase Server (formerly Membase)
London / City of London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 160 - 200
Rank change year-on-year - 0  
Contract jobs citing Couchbase 4 0 1
As % of all contract IT jobs advertised in the City of London 0.12% - 0.017%
As % of the Database & Business Intelligence category 0.47% - 0.068%
Number of daily rates quoted 1 0 1
Median daily rate £475 - £375
UK excluding London median daily rate £420 £425 £415
% change year-on-year -1.17% +2.40%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Couchbase 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 City of London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
City of London
Contract job vacancies with a requirement for database and business intelligence skills 850 820 1474
As % of all contract IT job vacancies advertised in the City of London 25.73% 24.21% 25.69%
Number of daily rates quoted 665 656 1171
Median daily rate £505 £475 £450
Median daily rate % change year-on-year +6.31% +5.55%  
90% offered a daily rate of more than £390 £340 £325
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 2 4 7
Median hourly rate £21.50 £17.88 £30.00
Median hourly rate % change year-on-year +20.27% -40.41%  
UK excluding London median hourly rate £38.00 £31.14 £26.00
% change year-on-year +22.04% +19.75%  

Couchbase
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Couchbase as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Couchbase in the City of London

Couchbase
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Couchbase in the City of London.

Contractor daily rate trend for Couchbase in the City of London

For the 6 months to 27 June 2017, IT contractor jobs citing Couchbase 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 City of London region with a requirement for Couchbase.

1 7 (100.00%) Agile Software Development
1 7 (100.00%) TDD
1 7 (100.00%) BDD
2 6 (85.71%) Amazon AWS
2 6 (85.71%) Refactoring
3 4 (57.14%) Git (software)
3 4 (57.14%) RESTful
3 4 (57.14%) MongoDB
3 4 (57.14%) NoSQL
4 3 (42.86%) Sass
4 3 (42.86%) LESS
4 3 (42.86%) Gherkin
4 3 (42.86%) D3.js
4 3 (42.86%) Responsive Web Design
4 3 (42.86%) Web Application Development
4 3 (42.86%) Ember.js
4 3 (42.86%) AngularJS
4 3 (42.86%) Analytics
4 3 (42.86%) HTML5 Canvas
4 3 (42.86%) Twitter Bootstrap
4 3 (42.86%) Sinon.JS
4 3 (42.86%) Karma Test Runner
4 3 (42.86%) Marketo
4 3 (42.86%) DevOps
4 3 (42.86%) RxJava
4 3 (42.86%) User Experience
4 3 (42.86%) Microservices
4 3 (42.86%) Bower
4 3 (42.86%) gulp
4 3 (42.86%) Front End Development

Couchbase
Co-occurring IT Skills in the City of London 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 3 (42.86%) CMS
1 3 (42.86%) EPiServer
1 3 (42.86%) Sitecore CMS
2 1 (14.29%) Apache
Business Applications
1 3 (42.86%) Eloqua
Cloud Services
1 6 (85.71%) Amazon AWS
2 3 (42.86%) Microsoft Azure
Database & Business Intelligence
1 4 (57.14%) MongoDB
1 4 (57.14%) NoSQL
2 1 (14.29%) Apache Cassandra
2 1 (14.29%) Data Warehouse
2 1 (14.29%) Hadoop
2 1 (14.29%) MariaDB
2 1 (14.29%) MySQL
2 1 (14.29%) Neo4j
2 1 (14.29%) PostgreSQL
2 1 (14.29%) Relational Database
2 1 (14.29%) SQL Server
Development Applications
1 4 (57.14%) Git (software)
2 3 (42.86%) Bower
2 3 (42.86%) gulp
2 3 (42.86%) Karma Test Runner
2 3 (42.86%) Mocha
2 3 (42.86%) Protractor
2 3 (42.86%) Selenium
2 3 (42.86%) Sinon.JS
2 3 (42.86%) Team Foundation Server
2 3 (42.86%) Visual Studio
General
1 3 (42.86%) Advertising
1 3 (42.86%) Marketing
2 1 (14.29%) Banking
Job Titles
1 7 (100.00%) Developer
2 3 (42.86%) Agile Developer
2 3 (42.86%) Agile Java Developer
2 3 (42.86%) Analyst
2 3 (42.86%) Analyst Developer
2 3 (42.86%) AWS Developer
2 3 (42.86%) AWS DevOps
2 3 (42.86%) CSS Developer
2 3 (42.86%) DevOps Developer
2 3 (42.86%) Front End Developer (Client-Side Developer)
2 3 (42.86%) HTML CSS Developer
2 3 (42.86%) HTML Developer
2 3 (42.86%) Java Developer
2 3 (42.86%) JavaScript Developer
2 3 (42.86%) Lead Analyst Developer
2 3 (42.86%) Lead Developer
3 1 (14.29%) Cloud Engineer
3 1 (14.29%) Cloud Infrastructure Engineer
3 1 (14.29%) Cloud Software Engineer
3 1 (14.29%) Developer/Software Engineer
Libraries, Frameworks & Software Standards
1 4 (57.14%) RESTful
2 3 (42.86%) .NET
2 3 (42.86%) AngularJS
2 3 (42.86%) Backbone.js
2 3 (42.86%) Chai
2 3 (42.86%) CSS
2 3 (42.86%) CSS3
2 3 (42.86%) D3.js
2 3 (42.86%) Ember.js
2 3 (42.86%) Gherkin
2 3 (42.86%) HTML
2 3 (42.86%) HTML5
2 3 (42.86%) HTML5 Canvas
2 3 (42.86%) jQuery
2 3 (42.86%) LESS
2 3 (42.86%) MEAN Stack
2 3 (42.86%) RxJava
2 3 (42.86%) Sass
2 3 (42.86%) SVG
2 3 (42.86%) Twitter Bootstrap
Miscellaneous
1 3 (42.86%) Cloud Native
1 3 (42.86%) User Experience
2 1 (14.29%) Public Cloud
2 1 (14.29%) Video Conferencing
Processes & Methodologies
1 7 (100.00%) Agile Software Development
1 7 (100.00%) BDD
1 7 (100.00%) TDD
2 6 (85.71%) Refactoring
3 3 (42.86%) Analytics
3 3 (42.86%) Content Management
3 3 (42.86%) Continuous Improvement
3 3 (42.86%) DevOps
3 3 (42.86%) Enterprise Content Management
3 3 (42.86%) Front End Development
3 3 (42.86%) Kanban
3 3 (42.86%) Marketing Automation
3 3 (42.86%) Microservices
3 3 (42.86%) MVC
3 3 (42.86%) Quality Management
3 3 (42.86%) Responsive Web Design
3 3 (42.86%) Scrum
3 3 (42.86%) SEO
3 3 (42.86%) Web Application Development
3 3 (42.86%) Workflow
Programming Languages
1 3 (42.86%) C
1 3 (42.86%) Groovy
1 3 (42.86%) Java
1 3 (42.86%) JavaScript
1 3 (42.86%) SQL
2 1 (14.29%) Python
Qualifications
1 3 (42.86%) Degree
Vendors
1 3 (42.86%) Marketo
1 3 (42.86%) Sitecore
2 1 (14.29%) Cloudera
2 1 (14.29%) Greenplum
2 1 (14.29%) Hortonworks
2 1 (14.29%) Netezza
2 1 (14.29%) Oracle
2 1 (14.29%) Teradata