The following table provides summary statistics for contract job vacancies with a requirement for CouchDB skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CouchDB over the 3 months to 28 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.

Apache CouchDB
UK
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 563 592 569
Rank change year-on-year +29 -23  
Contract jobs citing CouchDB 47 59 76
As % of all contract IT jobs advertised in the UK 0.100% 0.11% 0.14%
As % of the Database & Business Intelligence category 0.45% 0.50% 0.58%
Number of daily rates quoted 26 53 37
Median daily rate £500 £450 £450
Median daily rate % change year-on-year +11.11% -  
90% offered a daily rate of more than £410 £354 £313
10% offered a daily rate of more than £638 £600 £610
UK excluding London median daily rate £420 £450 £375
% change year-on-year -6.66% +20.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

CouchDB 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 with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
UK
Contract job vacancies with a requirement for database and business intelligence skills 10537 11747 13009
As % of all contract IT job vacancies advertised in the UK 22.37% 21.81% 23.59%
Number of daily rates quoted 15318 17490 19694
Median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25%  
90% offered a daily rate of more than £313 £290 £268
10% offered a daily rate of more than £613 £600 £575
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 234 333 336
Median hourly rate £31.25 £31.90 £27.64
Median hourly rate % change year-on-year -2.03% +15.41%  
90% offered a hourly rate of more than £12.50 £11.70 £15.23
10% offered a hourly rate of more than £51.83 £50.55 £52.17
UK excluding London median hourly rate £38.00 £31.95 £26.00
% change year-on-year +18.93% +22.88%  

CouchDB
Job Vacancy Trend

Job postings citing CouchDB as a percentage of all IT jobs advertised.

Job vacancy trend for CouchDB in the UK

CouchDB
Contractor Daily Rate Trend

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

Contractor daily rate trend for CouchDB in the UK

CouchDB
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing CouchDB over the 3 months to 28 June 2017.

Contractor daily rate histogram for CouchDB in the UK

CouchDB
Top 6 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CouchDB within the UK over the 3 months to 28 June 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
England +25 47 £500 +11.11% 5
UK excluding London +33 25 £420 -6.66% 5
London +4 22 £550 +2.32% 2
North of England +59 10 £420 -6.66% 1
Midlands +23 10 - -
South East +22 5 - -

For the 6 months to 28 June 2017, IT contractor jobs citing CouchDB also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for CouchDB.

1 52 (69.33%) MongoDB
2 47 (62.67%) Agile Software Development
3 42 (56.00%) NoSQL
4 41 (54.67%) Java
5 34 (45.33%) MySQL
6 31 (41.33%) TDD
7 30 (40.00%) Scala
8 29 (38.67%) AngularJS
9 28 (37.33%) Continuous Integration
10 24 (32.00%) SQL
11 23 (30.67%) Node.js
12 22 (29.33%) JavaScript
12 22 (29.33%) HTML
12 22 (29.33%) Python
13 21 (28.00%) Performance Tuning
14 19 (25.33%) Web Services
14 19 (25.33%) Scrum
14 19 (25.33%) Git (software)
15 18 (24.00%) REST
15 18 (24.00%) Apache Cassandra
16 17 (22.67%) Redis
16 17 (22.67%) Software Engineering
17 16 (21.33%) MVC
17 16 (21.33%) Couchbase
17 16 (21.33%) RESTful
18 15 (20.00%) Amazon AWS
18 15 (20.00%) QA
18 15 (20.00%) Spring
18 15 (20.00%) Relational Database
19 14 (18.67%) PostgreSQL

CouchDB
Co-occurring IT Skills 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 13 (17.33%) Apache
2 11 (14.67%) Apache Spark
3 10 (13.33%) nginx
4 7 (9.33%) SAS
5 5 (6.67%) Apache Pig
5 5 (6.67%) Elasticsearch
6 3 (4.00%) Tomcat
7 1 (1.33%) Apache Solr
7 1 (1.33%) Cloud Foundry
7 1 (1.33%) IIS
7 1 (1.33%) JBoss
7 1 (1.33%) NServiceBus
7 1 (1.33%) OpenStack
7 1 (1.33%) Oracle SOA Suite
7 1 (1.33%) WebSphere
Applications
1 5 (6.67%) SPSS
1 5 (6.67%) Stata
2 1 (1.33%) Microsoft Excel
2 1 (1.33%) Microsoft PowerPoint
2 1 (1.33%) MS Visio
Cloud Services
1 15 (20.00%) Amazon AWS
2 12 (16.00%) Microsoft Azure
3 4 (5.33%) TestFlight
4 3 (4.00%) GitHub
5 1 (1.33%) Amazon SQS
5 1 (1.33%) Bluemix
5 1 (1.33%) Google Cloud Platform
5 1 (1.33%) IaaS
5 1 (1.33%) IBM Cloud
5 1 (1.33%) PaaS
5 1 (1.33%) SaaS
Communications & Networking
1 8 (10.67%) HTTP
2 7 (9.33%) Firewall
3 2 (2.67%) SNA
4 1 (1.33%) Internet
Database & Business Intelligence
1 52 (69.33%) MongoDB
2 42 (56.00%) NoSQL
3 34 (45.33%) MySQL
4 18 (24.00%) Apache Cassandra
5 17 (22.67%) Redis
6 16 (21.33%) Couchbase
7 15 (20.00%) Relational Database
8 14 (18.67%) PostgreSQL
9 13 (17.33%) Big Data
10 11 (14.67%) SQL Server
11 9 (12.00%) Hadoop
12 7 (9.33%) Apache Hive
13 5 (6.67%) Data Mining
13 5 (6.67%) Data Warehouse
13 5 (6.67%) HBase
13 5 (6.67%) QlikView
14 4 (5.33%) Azure SQL Database
14 4 (5.33%) Neo4j
14 4 (5.33%) Riak
14 4 (5.33%) SQLite
Development Applications
1 19 (25.33%) Git (software)
2 12 (16.00%) Jenkins
3 11 (14.67%) JIRA
4 9 (12.00%) Mercurial
4 9 (12.00%) Subversion
5 3 (4.00%) JUnit
6 2 (2.67%) JSUnit
6 2 (2.67%) Maven
7 1 (1.33%) CircleCI
7 1 (1.33%) Mocha
7 1 (1.33%) TeamCity
7 1 (1.33%) Travis CI
7 1 (1.33%) VSS/SourceSafe
General
1 2 (2.67%) Advertising
1 2 (2.67%) Finance
2 1 (1.33%) Banking
2 1 (1.33%) Publishing
2 1 (1.33%) Retail
Job Titles
1 54 (72.00%) Developer
2 19 (25.33%) Java Developer
3 10 (13.33%) Scala Developer
4 9 (12.00%) PHP Developer
5 8 (10.67%) PHP Symfony Developer
5 8 (10.67%) PHP Zend Developer
5 8 (10.67%) Symfony Developer
6 6 (8.00%) Big Data Engineer
6 6 (8.00%) Data Engineer
7 5 (6.67%) Node.js Developer
7 5 (6.67%) Senior Developer
8 4 (5.33%) iOS Developer
8 4 (5.33%) MongoDB Developer
9 3 (4.00%) Architect
9 3 (4.00%) Middleware Developer
9 3 (4.00%) Senior iOS Developer
10 2 (2.67%) .NET Developer
10 2 (2.67%) Applications Developer
10 2 (2.67%) Software Developer
10 2 (2.67%) Solutions Architect
Libraries, Frameworks & Software Standards
1 29 (38.67%) AngularJS
2 23 (30.67%) Node.js
3 22 (29.33%) HTML
4 19 (25.33%) Web Services
5 18 (24.00%) REST
6 16 (21.33%) RESTful
7 15 (20.00%) Spring
8 13 (17.33%) HTML5
9 12 (16.00%) Hibernate
10 11 (14.67%) CSS
10 11 (14.67%) Play Framework
10 11 (14.67%) React
11 10 (13.33%) Grails
11 10 (13.33%) Symfony
12 9 (12.00%) LAMP
12 9 (12.00%) LAPP Stack
12 9 (12.00%) Laravel
12 9 (12.00%) LEMP Stack
12 9 (12.00%) Memcached
12 9 (12.00%) Yii
Miscellaneous
1 13 (17.33%) Mobile App
2 7 (9.33%) Analytical Skills
3 4 (5.33%) Algorithms
3 4 (5.33%) Greenfield Project
3 4 (5.33%) User Experience
4 2 (2.67%) Social Network
4 2 (2.67%) Wiki
5 1 (1.33%) Cloud Native
5 1 (1.33%) Computer Science
5 1 (1.33%) Data Structures
5 1 (1.33%) e-Health
5 1 (1.33%) Enterprise Software
5 1 (1.33%) Reference Data
5 1 (1.33%) Semantic Web
Operating Systems
1 12 (16.00%) Linux
2 9 (12.00%) Apple iOS
3 6 (8.00%) Unix
4 5 (6.67%) Android
5 4 (5.33%) Windows
6 2 (2.67%) Windows 10
7 1 (1.33%) Windows Server
7 1 (1.33%) Windows Server 2012
Processes & Methodologies
1 47 (62.67%) Agile Software Development
2 31 (41.33%) TDD
3 28 (37.33%) Continuous Integration
4 21 (28.00%) Performance Tuning
5 19 (25.33%) Scrum
6 17 (22.67%) Software Engineering
7 16 (21.33%) MVC
8 13 (17.33%) Machine Learning
8 13 (17.33%) Microservices
8 13 (17.33%) Pair Programming
8 13 (17.33%) Web Application Development
9 11 (14.67%) DevOps
9 11 (14.67%) Open Source
9 11 (14.67%) Refactoring
9 11 (14.67%) Web Development
10 10 (13.33%) OO
10 10 (13.33%) Release Management
11 9 (12.00%) Configuration Management
11 9 (12.00%) High Availability
11 9 (12.00%) SOLID
Programming Languages
1 41 (54.67%) Java
2 30 (40.00%) Scala
3 24 (32.00%) SQL
4 22 (29.33%) JavaScript
4 22 (29.33%) Python
5 12 (16.00%) Groovy
6 11 (14.67%) C#
6 11 (14.67%) Objective-C
6 11 (14.67%) Perl
7 10 (13.33%) PHP
8 7 (9.33%) Apple Swift
8 7 (9.33%) Ruby
9 6 (8.00%) R
9 6 (8.00%) Shell Script
10 5 (6.67%) MATLAB
11 4 (5.33%) PL/SQL
12 2 (2.67%) ES6
12 2 (2.67%) GraphQL
12 2 (2.67%) T-SQL
13 1 (1.33%) Go
Qualifications
1 2 (2.67%) Degree
2 1 (1.33%) CISA
2 1 (1.33%) CISM
2 1 (1.33%) CISSP
2 1 (1.33%) Computer Science Degree
2 1 (1.33%) GSEC
Quality Assurance & Compliance
1 15 (20.00%) QA
2 4 (5.33%) Data Quality
System Software
1 7 (9.33%) Apache Flume
2 3 (4.00%) Docker
3 1 (1.33%) KVM
3 1 (1.33%) LXC
3 1 (1.33%) Xen
Systems Management
1 10 (13.33%) Opscode Chef
1 10 (13.33%) Puppet
2 9 (12.00%) Ansible
3 1 (1.33%) Terraform
Vendors
1 9 (12.00%) Oracle
1 9 (12.00%) Zend
2 5 (6.67%) Informatica
2 5 (6.67%) Tableau
2 5 (6.67%) Teradata
3 4 (5.33%) Microsoft
4 3 (4.00%) CA
5 2 (2.67%) IBM
5 2 (2.67%) Palantir
5 2 (2.67%) Splunk
6 1 (1.33%) Google
6 1 (1.33%) Mapbox
6 1 (1.33%) MuleSoft
6 1 (1.33%) TIBCO
6 1 (1.33%) Xamarin