Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for CouchDB skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CouchDB over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Apache CouchDB
Central London > City of London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 320 338 389
Rank change year-on-year +18 +51 +43
Permanent jobs citing CouchDB 10 16 32
As % of all permanent IT jobs advertised in the City of London 0.098% 0.14% 0.19%
As % of the Database & Business Intelligence category 0.31% 0.45% 0.62%
Number of salaries quoted 9 15 31
City of London median annual salary £72,500 £80,000 £52,500
Median salary % change year-on-year -9.38% +52.38% -12.50%
10th Percentile £60,000 £65,000 £43,750
90th Percentile £83,500 £93,500 £61,250
Central London median annual salary £71,250 £80,000 £52,500
% change year-on-year -10.94% +52.38% -12.50%

CouchDB is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Permanent vacancies with a requirement for database or business intelligence skills 3180 3525 5134
As % of all permanent IT jobs advertised in the City of London 31.25% 30.13% 29.69%
Number of salaries quoted 2908 3234 4460
City of London median annual salary £60,000 £57,500 £57,500
Median salary % change year-on-year +4.35% - +4.55%
10th Percentile £40,675 £36,250 £36,250
90th Percentile £87,500 £86,250 £85,000
Central London median annual salary £59,500 £55,000 £55,493
% change year-on-year +8.18% -0.89% +0.90%

CouchDB
Job Vacancy Trend in the City of London

Job postings citing CouchDB as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for CouchDB in the City of London

CouchDB
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CouchDB in the City of London.

Salary trend for CouchDB in the City of London

CouchDB
Salary Histogram in the City of London

The salary distribution of IT jobs citing CouchDB in the City of London over the 6 months to 18 November 2017.

Salary histogram for CouchDB in the City of London

For the 6 months to 18 November 2017, IT jobs citing CouchDB also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for CouchDB.

1 8 (80.00%) REST
1 8 (80.00%) MySQL
1 8 (80.00%) Web Services
1 8 (80.00%) Agile Software Development
2 7 (70.00%) SOAP
2 7 (70.00%) Microsoft Azure
3 6 (60.00%) MongoDB
3 6 (60.00%) Mobile App
3 6 (60.00%) Scrum
3 6 (60.00%) SQL
4 5 (50.00%) Software Engineering
4 5 (50.00%) Git (software)
4 5 (50.00%) Continuous Integration
5 4 (40.00%) Unit Testing
5 4 (40.00%) SQLite
5 4 (40.00%) Test Automation
5 4 (40.00%) Cocoa Touch
5 4 (40.00%) iOS Development
5 4 (40.00%) NoSQL
5 4 (40.00%) Azure SQL Database
5 4 (40.00%) Progressive Enhancement
5 4 (40.00%) Apple iOS
5 4 (40.00%) TDD
5 4 (40.00%) Cocoa
5 4 (40.00%) Objective-C
5 4 (40.00%) Apple Swift
5 4 (40.00%) Front End Development
5 4 (40.00%) TestFlight
5 4 (40.00%) Adaptive Web Design
6 3 (30.00%) gulp

CouchDB
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 1 (10.00%) Ethereum
1 1 (10.00%) Hyperledger
1 1 (10.00%) Mongoose
Cloud Services
1 7 (70.00%) Microsoft Azure
2 4 (40.00%) TestFlight
3 3 (30.00%) Amazon AWS
4 2 (20.00%) Cloud Computing
5 1 (10.00%) GitHub
5 1 (10.00%) Google Cloud Platform
Database & Business Intelligence
1 8 (80.00%) MySQL
2 6 (60.00%) MongoDB
3 4 (40.00%) Azure SQL Database
3 4 (40.00%) NoSQL
3 4 (40.00%) SQLite
4 3 (30.00%) Apache Cassandra
5 1 (10.00%) Big Data
5 1 (10.00%) Blockchain
5 1 (10.00%) Hadoop
5 1 (10.00%) PostgreSQL
5 1 (10.00%) Redis
5 1 (10.00%) SQL Server
Development Applications
1 5 (50.00%) Git (software)
2 3 (30.00%) Grunt
2 3 (30.00%) gulp
3 2 (20.00%) webpack
4 1 (10.00%) Babel
4 1 (10.00%) Maven
General
1 2 (20.00%) Law
1 2 (20.00%) Legal
Job Titles
1 10 (100.00%) Developer
2 7 (70.00%) Lead Developer
3 4 (40.00%) iOS Developer
3 4 (40.00%) Lead iOS Developer
4 2 (20.00%) Cloud Developer
5 1 (10.00%) Blockchain Developer
5 1 (10.00%) Full Stack Developer
5 1 (10.00%) Java Developer
5 1 (10.00%) Java Software Developer
5 1 (10.00%) JavaScript Developer
5 1 (10.00%) PHP Developer
5 1 (10.00%) Senior Developer
5 1 (10.00%) Senior Full Stack Developer
5 1 (10.00%) Software Developer
Libraries, Frameworks & Software Standards
1 8 (80.00%) REST
1 8 (80.00%) Web Services
2 7 (70.00%) SOAP
3 4 (40.00%) Cocoa
3 4 (40.00%) Cocoa Touch
4 2 (20.00%) AngularJS
4 2 (20.00%) CSS
4 2 (20.00%) HTML
4 2 (20.00%) HTML5
4 2 (20.00%) Laravel
4 2 (20.00%) Node.js
4 2 (20.00%) React
4 2 (20.00%) Sass
5 1 (10.00%) Express
5 1 (10.00%) Hibernate
5 1 (10.00%) Java EE
5 1 (10.00%) MEAN Stack
5 1 (10.00%) Spring
5 1 (10.00%) Vue (Vue.js)
Miscellaneous
1 6 (60.00%) Mobile App
2 1 (10.00%) Bitcoin
Operating Systems
1 4 (40.00%) Apple iOS
2 2 (20.00%) Linux
2 2 (20.00%) Windows
Processes & Methodologies
1 8 (80.00%) Agile Software Development
2 6 (60.00%) Scrum
3 5 (50.00%) Continuous Integration
3 5 (50.00%) Software Engineering
4 4 (40.00%) Adaptive Web Design
4 4 (40.00%) Front End Development
4 4 (40.00%) iOS Development
4 4 (40.00%) Progressive Enhancement
4 4 (40.00%) TDD
4 4 (40.00%) Test Automation
4 4 (40.00%) Unit Testing
5 3 (30.00%) Microservices
6 2 (20.00%) DevOps
6 2 (20.00%) Identity Access Management
6 2 (20.00%) Kanban
6 2 (20.00%) Mobile Application Development
6 2 (20.00%) OO
6 2 (20.00%) Project Management
6 2 (20.00%) Separation of Concerns
6 2 (20.00%) SOA
Programming Languages
1 6 (60.00%) SQL
2 4 (40.00%) Apple Swift
2 4 (40.00%) Objective-C
3 2 (20.00%) Java
3 2 (20.00%) JavaScript
3 2 (20.00%) PHP
3 2 (20.00%) PHP 5
3 2 (20.00%) PHP 7
4 1 (10.00%) ES6
4 1 (10.00%) Scala
4 1 (10.00%) TypeScript
System Software
1 2 (20.00%) Docker
Systems Management
1 2 (20.00%) Kubernetes
Vendors
1 2 (20.00%) Microsoft
2 1 (10.00%) Google
2 1 (10.00%) Oracle