The following table provides summary statistics for contract job vacancies advertised in 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 29 March 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)
England / London
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 402 414 379
Rank change year-on-year +12 -35  
Contract jobs citing Couchbase 6 25 27
As % of all contract IT jobs advertised in London 0.031% 0.11% 0.13%
As % of the Database & Business Intelligence category 0.12% 0.46% 0.53%
Number of daily rates quoted 5 19 17
Median daily rate £525 £475 £450
Median daily rate % change year-on-year +10.52% +5.55%  
90% offered a daily rate of more than £455 £395 £365
10% offered a daily rate of more than £540 £534 £540
UK excluding London median daily rate £420 £438 £389
% change year-on-year -4.00% +12.54%  
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 London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
London
Contract job vacancies with a requirement for database and business intelligence skills 4903 5431 5120
As % of all contract IT job vacancies advertised in London 25.06% 24.20% 24.06%
Number of daily rates quoted 3554 3905 3551
Median daily rate £490 £475 £450
Median daily rate % change year-on-year +3.15% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £625 £620 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 18 36 40
Median hourly rate £30.00 £43.00 £22.83
Median hourly rate % change year-on-year -30.23% +88.34%  
90% offered a hourly rate of more than £17.80 £18.00 £14.70
10% offered a hourly rate of more than £109.50 £50.00 £55.00
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

Couchbase
Job Vacancy Trend in London

The job posting trend of jobs advertised in 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 London

Couchbase
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Couchbase in London

Couchbase
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Couchbase in London over the 3 months to 29 March 2017.

Contractor daily rate histogram for Couchbase in London

Couchbase
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Couchbase within the London region over the 3 months to 29 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -4 3 £525 +22.09% 3
Couchbase
England

For the 6 months to 29 March 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 London region with a requirement for Couchbase.

1 16 (61.54%) MongoDB
1 16 (61.54%) NoSQL
2 12 (46.15%) Kafka
2 12 (46.15%) Scala
3 11 (42.31%) Hadoop
3 11 (42.31%) Big Data
3 11 (42.31%) TDD
3 11 (42.31%) Apache Spark
4 10 (38.46%) MapReduce
4 10 (38.46%) Apache Hive
4 10 (38.46%) BDD
4 10 (38.46%) Agile Software Development
5 9 (34.62%) Finance
5 9 (34.62%) Apache
6 8 (30.77%) C#
6 8 (30.77%) SQL
7 7 (26.92%) MVC
7 7 (26.92%) Telecoms
7 7 (26.92%) .NET
7 7 (26.92%) Java
7 7 (26.92%) Team Foundation Server
8 6 (23.08%) AngularJS
8 6 (23.08%) Line Management
8 6 (23.08%) Apache Cassandra
8 6 (23.08%) SQL Server
8 6 (23.08%) ETL
8 6 (23.08%) Retail
9 5 (19.23%) Scrum
9 5 (19.23%) Python
9 5 (19.23%) DevOps

Couchbase
Co-occurring IT Skills in 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 11 (42.31%) Apache Spark
2 9 (34.62%) Apache
3 2 (7.69%) Apache Solr
3 2 (7.69%) Elasticsearch
4 1 (3.85%) JBoss
4 1 (3.85%) Jetty
4 1 (3.85%) nginx
4 1 (3.85%) OpenStack
4 1 (3.85%) Oracle Coherence
4 1 (3.85%) Tomcat
4 1 (3.85%) WebLogic
4 1 (3.85%) WebSphere
Business Applications
1 1 (3.85%) SAP Oil and Gas
Cloud Services
1 4 (15.38%) Amazon AWS
2 3 (11.54%) Microsoft Azure
3 2 (7.69%) GitHub
Communications & Networking
1 3 (11.54%) HTTP
2 1 (3.85%) LAN
2 1 (3.85%) WAN
Database & Business Intelligence
1 16 (61.54%) MongoDB
1 16 (61.54%) NoSQL
2 11 (42.31%) Big Data
2 11 (42.31%) Hadoop
3 10 (38.46%) Apache Hive
4 6 (23.08%) Apache Cassandra
4 6 (23.08%) SQL Server
5 2 (7.69%) Data Warehouse
5 2 (7.69%) Riak
6 1 (3.85%) Azure SQL Database
6 1 (3.85%) Data Lake
6 1 (3.85%) DB2
6 1 (3.85%) DocumentDB
6 1 (3.85%) Enterprise Data Warehouse
6 1 (3.85%) HCatalog
6 1 (3.85%) Mahout
6 1 (3.85%) MarkLogic
6 1 (3.85%) MySQL
6 1 (3.85%) PostgreSQL
6 1 (3.85%) Sqoop
Development Applications
1 7 (26.92%) Team Foundation Server
2 4 (15.38%) Bower
2 4 (15.38%) Git (software)
2 4 (15.38%) gulp
2 4 (15.38%) Karma Test Runner
2 4 (15.38%) Mocha
2 4 (15.38%) Protractor
2 4 (15.38%) Sinon.JS
2 4 (15.38%) Visual Studio
3 3 (11.54%) JUnit
3 3 (11.54%) Maven
General
1 9 (34.62%) Finance
2 7 (26.92%) Telecoms
3 6 (23.08%) Retail
4 4 (15.38%) Marketing
5 2 (7.69%) Banking
5 2 (7.69%) Financial Institution
6 1 (3.85%) Electronics
6 1 (3.85%) Front Office
6 1 (3.85%) Manufacturing
Job Titles
1 15 (57.69%) Developer
2 8 (30.77%) Architect
3 7 (26.92%) Big Data Architect
3 7 (26.92%) Data Architect
3 7 (26.92%) Java Developer
4 5 (19.23%) Agile Developer
4 5 (19.23%) Angular Developer
5 4 (15.38%) Agile Java Developer
5 4 (15.38%) Front End Developer (Client-Side Developer)
5 4 (15.38%) Lead Architect
5 4 (15.38%) Lead Data Architect
6 3 (11.54%) .NET Developer
6 3 (11.54%) AWS Developer
6 3 (11.54%) Big Data Engineer
6 3 (11.54%) Data Engineer
6 3 (11.54%) Java Scala Developer
6 3 (11.54%) Java Software Developer
6 3 (11.54%) Scala Developer
6 3 (11.54%) Senior Data Engineer
6 3 (11.54%) Software Developer
Libraries, Frameworks & Software Standards
1 12 (46.15%) Kafka
2 7 (26.92%) .NET
3 6 (23.08%) AngularJS
4 4 (15.38%) Chai
4 4 (15.38%) CSS
4 4 (15.38%) CSS3
4 4 (15.38%) Gherkin
4 4 (15.38%) HTML
4 4 (15.38%) HTML5
4 4 (15.38%) LINQ
4 4 (15.38%) RESTful
4 4 (15.38%) Twitter Bootstrap
5 3 (11.54%) Akka
5 3 (11.54%) ASP.NET
5 3 (11.54%) Play Framework
5 3 (11.54%) RxJava
5 3 (11.54%) Spring
6 1 (3.85%) Elastic Stack
6 1 (3.85%) Pandas
6 1 (3.85%) React
Miscellaneous
1 4 (15.38%) User Experience
2 2 (7.69%) Computer Science
2 2 (7.69%) Equities
2 2 (7.69%) Fixed Income
3 1 (3.85%) Foreign Exchange (FX)
3 1 (3.85%) Management Information System
Operating Systems
1 1 (3.85%) Android
1 1 (3.85%) Apple iOS
1 1 (3.85%) Linux
1 1 (3.85%) Windows
Processes & Methodologies
1 11 (42.31%) TDD
2 10 (38.46%) Agile Software Development
2 10 (38.46%) BDD
2 10 (38.46%) MapReduce
3 7 (26.92%) MVC
4 6 (23.08%) ETL
4 6 (23.08%) Line Management
5 5 (19.23%) DevOps
5 5 (19.23%) Scrum
6 4 (15.38%) Analytics
6 4 (15.38%) Continuous Integration
6 4 (15.38%) Digital Marketing
6 4 (15.38%) Front End Development
6 4 (15.38%) Kanban
6 4 (15.38%) OOP
6 4 (15.38%) Responsive Web Design
6 4 (15.38%) Service Design
6 4 (15.38%) Workflow
7 3 (11.54%) Big Data Analytics
7 3 (11.54%) Data Analytics
Programming Languages
1 12 (46.15%) Scala
2 8 (30.77%) C#
2 8 (30.77%) SQL
3 7 (26.92%) Java
4 5 (19.23%) Python
5 4 (15.38%) JavaScript
6 3 (11.54%) Groovy
7 1 (3.85%) Bash Shell
7 1 (3.85%) Go
7 1 (3.85%) Perl
Qualifications
1 2 (7.69%) Degree
System Software
1 4 (15.38%) Active Directory
2 3 (11.54%) Docker
3 1 (3.85%) Apache Flume
3 1 (3.85%) Apache ZooKeeper
3 1 (3.85%) HDFS
3 1 (3.85%) Oracle RAC
Systems Management
1 4 (15.38%) Puppet
2 1 (3.85%) Ambari
2 1 (3.85%) Ansible
2 1 (3.85%) Kibana
2 1 (3.85%) logstash
2 1 (3.85%) Oozie
2 1 (3.85%) Opscode Chef
2 1 (3.85%) Salt
Vendors
1 2 (7.69%) Oracle
2 1 (3.85%) Cisco
2 1 (3.85%) Hortonworks
2 1 (3.85%) Intel
2 1 (3.85%) Microsoft
2 1 (3.85%) Netezza
2 1 (3.85%) SAP
2 1 (3.85%) Sybase
2 1 (3.85%) Teradata