Period
to 16 November 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for npm skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited npm over the 6 months to 16 November 2018 with a comparison to the same period in the previous 2 years.

npm
Central London > City of London
6 months to
16 Nov 2018
Same period 2017 Same period 2016
Rank 313 291 342
Rank change year-on-year -22 +51 +64
Permanent jobs citing npm 30 38 15
As % of all permanent IT jobs advertised in the City of London 0.27% 0.37% 0.13%
As % of the Cloud Services category 1.05% 1.85% 0.99%
Number of salaries quoted 28 34 13
City of London median annual salary £65,000 £71,250 £62,500
Median salary % change year-on-year -8.77% +14.00% -34.21%
10th Percentile £45,875 £48,250 £41,250
90th Percentile £80,375 £89,375 £97,500
Central London median annual salary £65,000 £65,000 £62,500
% change year-on-year - +4.00% +25.00%

npm is in the Cloud Services 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 cloud computing skills.

All Cloud Skills
City of London
Permanent vacancies with a requirement for cloud computing skills 2,854 2,049 1,514
As % of all permanent IT jobs advertised in the City of London 25.56% 20.07% 12.91%
Number of salaries quoted 2,581 1,861 1,376
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £35,000 £36,250 £31,250
90th Percentile £91,250 £90,000 £85,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

npm
Job Vacancy Trend in the City of London

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

Job vacancy trend for npm in the City of London

npm
Salary Trend in the City of London

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

Salary trend for npm in the City of London

npm
Salary Histogram in the City of London

The salary distribution of IT jobs citing npm in the City of London over the 6 months to 16 November 2018.

Salary histogram for npm in the City of London

For the 6 months to 16 November 2018, IT jobs citing npm also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for npm.

1 23 (76.67%) Git (software)
2 21 (70.00%) AngularJS
3 19 (63.33%) Agile Software Development
3 19 (63.33%) JavaScript
4 17 (56.67%) HTML
5 16 (53.33%) CSS
6 15 (50.00%) SQL
6 15 (50.00%) TDD
6 15 (50.00%) gulp
7 14 (46.67%) Jenkins
7 14 (46.67%) HTML5
8 13 (43.33%) JIRA
9 12 (40.00%) Selenium
9 12 (40.00%) Java
9 12 (40.00%) CSS3
9 12 (40.00%) Front End Development
10 11 (36.67%) Angular 2
11 10 (33.33%) REST
11 10 (33.33%) Sass
11 10 (33.33%) C#
11 10 (33.33%) BDD
12 9 (30.00%) RESTful
12 9 (30.00%) Refactoring
12 9 (30.00%) Twitter Bootstrap
13 8 (26.67%) Grunt
13 8 (26.67%) webpack
13 8 (26.67%) Finance
13 8 (26.67%) Pair Programming
13 8 (26.67%) .NET
13 8 (26.67%) JSON

npm
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 6 (20.00%) Confluence
2 1 (3.33%) CMS
2 1 (3.33%) Drupal
2 1 (3.33%) EPiServer
2 1 (3.33%) IIS
2 1 (3.33%) Oracle SOA Suite
Cloud Services
1 7 (23.33%) Microsoft Azure
2 6 (20.00%) Cloud Computing
3 5 (16.67%) NuGet
4 4 (13.33%) OpenShift
5 3 (10.00%) Amazon AWS
6 1 (3.33%) IaaS
6 1 (3.33%) PaaS
6 1 (3.33%) SaaS
6 1 (3.33%) Yarn
Communications & Networking
1 2 (6.67%) AMQP
1 2 (6.67%) HTTP
2 1 (3.33%) DNS
2 1 (3.33%) Firewall
Database & Business Intelligence
1 6 (20.00%) Relational Database
1 6 (20.00%) SQL Server
2 5 (16.67%) PostgreSQL
2 5 (16.67%) RDBMS
3 2 (6.67%) MongoDB
3 2 (6.67%) NoSQL
4 1 (3.33%) CouchDB
4 1 (3.33%) MySQL
4 1 (3.33%) Redis
4 1 (3.33%) SQL Server 2005
4 1 (3.33%) SQL Server 2008
4 1 (3.33%) SQL Server 2012
Development Applications
1 23 (76.67%) Git (software)
2 15 (50.00%) gulp
3 14 (46.67%) Jenkins
4 13 (43.33%) JIRA
5 12 (40.00%) Selenium
6 8 (26.67%) Grunt
6 8 (26.67%) webpack
7 7 (23.33%) Jasmine
7 7 (23.33%) Karma Test Runner
8 6 (20.00%) Gradle
8 6 (20.00%) JUnit
8 6 (20.00%) NUnit
8 6 (20.00%) TestNG
9 5 (16.67%) SpecFlow
9 5 (16.67%) Subversion
10 4 (13.33%) Mocha
10 4 (13.33%) Protractor
10 4 (13.33%) WebStorm
11 3 (10.00%) Bower
11 3 (10.00%) Cucumber
General
1 8 (26.67%) Finance
2 2 (6.67%) Advertising
2 2 (6.67%) Games
3 1 (3.33%) Banking
3 1 (3.33%) Financial Institution
3 1 (3.33%) Law
Job Titles
1 25 (83.33%) Developer
2 12 (40.00%) Front End Developer (Client-Side Developer)
3 9 (30.00%) Lead Developer
4 7 (23.33%) Angular Developer
5 6 (20.00%) Java Engineer
5 6 (20.00%) QA Engineer
6 5 (16.67%) Web Engineer
7 4 (13.33%) Senior Developer
8 3 (10.00%) Full Stack Developer
9 2 (6.67%) Automation Tester
9 2 (6.67%) C# Developer
9 2 (6.67%) Developer in Test
9 2 (6.67%) Java Developer
9 2 (6.67%) JavaScript Developer
9 2 (6.67%) Lead C# Developer
9 2 (6.67%) QA Automation Engineer
9 2 (6.67%) QA Test Engineer
9 2 (6.67%) QA Tester
9 2 (6.67%) Test Engineer
9 2 (6.67%) Web Tester
Libraries, Frameworks & Software Standards
1 21 (70.00%) AngularJS
2 17 (56.67%) HTML
3 16 (53.33%) CSS
4 14 (46.67%) HTML5
5 12 (40.00%) CSS3
6 11 (36.67%) Angular 2
7 10 (33.33%) REST
7 10 (33.33%) Sass
8 9 (30.00%) RESTful
8 9 (30.00%) Twitter Bootstrap
9 8 (26.67%) .NET
9 8 (26.67%) JSON
10 7 (23.33%) Web Services
11 6 (20.00%) Node.js
11 6 (20.00%) Spring
12 5 (16.67%) LESS
13 4 (13.33%) Chai
13 4 (13.33%) Java EE
13 4 (13.33%) React
14 3 (10.00%) Backbone.js
Miscellaneous
1 3 (10.00%) Fintech
1 3 (10.00%) Fixed Income
1 3 (10.00%) Greenfield Project
2 2 (6.67%) Mobile App
2 2 (6.67%) User Experience
2 2 (6.67%) W3C
3 1 (3.33%) Client/Server
3 1 (3.33%) Linux Command Line
3 1 (3.33%) Self-Motivation
Operating Systems
1 2 (6.67%) Linux
2 1 (3.33%) Windows
Processes & Methodologies
1 19 (63.33%) Agile Software Development
2 15 (50.00%) TDD
3 12 (40.00%) Front End Development
4 10 (33.33%) BDD
5 9 (30.00%) Refactoring
6 8 (26.67%) Pair Programming
6 8 (26.67%) Software Architecture
7 7 (23.33%) Microservices
7 7 (23.33%) Test Automation
8 6 (20.00%) E-Commerce
8 6 (20.00%) Exploratory Testing
8 6 (20.00%) Non-Functional Testing
8 6 (20.00%) Responsive Web Design
9 4 (13.33%) Continuous Delivery
9 4 (13.33%) Liability-Driven Investment
9 4 (13.33%) Scrum
10 3 (10.00%) Continuous Improvement
10 3 (10.00%) Data Management
10 3 (10.00%) Software Engineering
10 3 (10.00%) Unit Testing
Programming Languages
1 19 (63.33%) JavaScript
2 15 (50.00%) SQL
3 12 (40.00%) Java
4 10 (33.33%) C#
5 6 (20.00%) TypeScript
6 3 (10.00%) ES6
6 3 (10.00%) Java 8
7 2 (6.67%) Python
8 1 (3.33%) Bash Shell
8 1 (3.33%) PHP
8 1 (3.33%) PL/SQL
8 1 (3.33%) T-SQL
8 1 (3.33%) VB.NET
Qualifications
1 2 (6.67%) Degree
2 1 (3.33%) SC Cleared
2 1 (3.33%) Security Cleared
Quality Assurance & Compliance
1 6 (20.00%) QA
System Software
1 4 (13.33%) Docker
Systems Management
1 3 (10.00%) Ansible
2 1 (3.33%) Opscode Chef
2 1 (3.33%) Puppet
Vendors
1 1 (3.33%) Oracle