Period
to 13 December 2017

The following table provides summary statistics for permanent job vacancies advertised in 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 13 December 2017 with a comparison to the same period in the previous 2 years.

npm
England > London
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 510 600 684
Rank change year-on-year +90 +84 +195
Permanent jobs citing npm 360 233 228
As % of all permanent IT jobs advertised in London 0.48% 0.31% 0.26%
As % of the Cloud Services category 2.26% 2.01% 2.34%
Number of salaries quoted 304 173 238
London median annual salary £65,000 £60,000 £50,000
Median salary % change year-on-year +8.33% +20.00% -18.37%
10th Percentile £37,500 £37,500 £37,500
90th Percentile £110,000 £93,750 £87,500
England median annual salary £50,000 £52,500 £50,000
% change year-on-year -4.76% +5.00% -6.10%

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 London with a requirement for cloud computing skills.

All Cloud Skills
London
Permanent vacancies with a requirement for cloud computing skills 15940 11575 9754
As % of all permanent IT jobs advertised in London 21.47% 15.57% 11.14%
Number of salaries quoted 13328 9973 8355
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% +3.77%
10th Percentile £35,000 £33,750 £32,000
90th Percentile £88,750 £86,250 £85,000
England median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% +5.26%

npm
Job Vacancy Trend in London

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

Job vacancy trend for npm in London

npm
Salary Trend in London

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

Salary trend for npm in London

npm
Salary Histogram in London

The salary distribution of IT jobs citing npm in London over the 6 months to 13 December 2017.

Salary histogram for npm in London

npm
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing npm within the London region over the 6 months to 13 December 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +39 56 £65,000 +8.33% 12
South London +34 32 £40,000 - 1
West London +14 12 £52,500 - 5
East London -8 1 £30,000 -40.00% 1
npm
England

For the 6 months to 13 December 2017, IT jobs citing npm 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 London region with a requirement for npm.

1 293 (81.39%) JavaScript
2 242 (67.22%) AngularJS
3 231 (64.17%) gulp
4 227 (63.06%) HTML
5 207 (57.50%) CSS
6 186 (51.67%) Node.js
7 178 (49.44%) Agile Software Development
8 159 (44.17%) Git (software)
9 158 (43.89%) HTML5
10 138 (38.33%) Sass
11 132 (36.67%) Grunt
12 130 (36.11%) Front End Development
13 125 (34.72%) CSS3
14 114 (31.67%) webpack
15 110 (30.56%) React
16 99 (27.50%) TDD
17 97 (26.94%) Java
18 95 (26.39%) DevOps
19 88 (24.44%) Bower
20 85 (23.61%) Jenkins
21 80 (22.22%) ES6
21 80 (22.22%) Maven
22 78 (21.67%) User Experience
23 77 (21.39%) Amazon AWS
24 75 (20.83%) Finance
24 75 (20.83%) BDD
25 74 (20.56%) TypeScript
26 73 (20.28%) C#
27 72 (20.00%) Jasmine
28 70 (19.44%) REST

npm
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 49 (13.61%) nginx
2 46 (12.78%) Cloud Foundry
3 44 (12.22%) Tomcat
4 40 (11.11%) WebSphere
5 24 (6.67%) Drupal
6 18 (5.00%) CMS
6 18 (5.00%) EPiServer
7 11 (3.06%) Ethereum
7 11 (3.06%) IIS
8 10 (2.78%) Sitecore CMS
9 7 (1.94%) WordPress
10 5 (1.39%) Mule
10 5 (1.39%) Mule ESB
11 4 (1.11%) Elasticsearch
11 4 (1.11%) SharePoint
12 3 (0.83%) Jetty
13 2 (0.56%) Oracle SOA Suite
13 2 (0.56%) Umbraco
14 1 (0.28%) Adobe Experience Manager
14 1 (0.28%) Apache
Applications
1 7 (1.94%) Photoshop
2 3 (0.83%) Adobe Illustrator
3 2 (0.56%) GIMP
4 1 (0.28%) Adobe Creative Suite
4 1 (0.28%) MS Visio
Business Applications
1 10 (2.78%) Eloqua
2 2 (0.56%) Magento
Cloud Services
1 77 (21.39%) Amazon AWS
2 49 (13.61%) PaaS
3 44 (12.22%) Microsoft Azure
4 9 (2.50%) Yarn
5 6 (1.67%) GitHub
6 4 (1.11%) Google Cloud Platform
7 3 (0.83%) Cloud Computing
8 2 (0.56%) Firebase
8 2 (0.56%) IaaS
9 1 (0.28%) Google Analytics
Communications & Networking
1 24 (6.67%) HTTP
2 16 (4.44%) Firewall
3 6 (1.67%) Intrusion Detection
4 3 (0.83%) Skype
5 2 (0.56%) FTP
5 2 (0.56%) SMTP
5 2 (0.56%) SSL
6 1 (0.28%) DNS
6 1 (0.28%) Internet
6 1 (0.28%) SSH
Database & Business Intelligence
1 30 (8.33%) SQL Server
2 25 (6.94%) MongoDB
2 25 (6.94%) NoSQL
3 17 (4.72%) MySQL
4 16 (4.44%) Couchbase
5 15 (4.17%) Big Data
6 11 (3.06%) Blockchain
7 10 (2.78%) Relational Database
8 9 (2.50%) PostgreSQL
9 6 (1.67%) Redis
10 3 (0.83%) Amazon Redshift
10 3 (0.83%) Azure SQL Database
10 3 (0.83%) Looker
10 3 (0.83%) RDBMS
10 3 (0.83%) SQL Server 2005
10 3 (0.83%) SQL Server 2008
10 3 (0.83%) SQL Server 2012
11 2 (0.56%) Oracle Database
11 2 (0.56%) SQL Server 2014
12 1 (0.28%) OrientDB
Development Applications
1 231 (64.17%) gulp
2 159 (44.17%) Git (software)
3 132 (36.67%) Grunt
4 114 (31.67%) webpack
5 88 (24.44%) Bower
6 85 (23.61%) Jenkins
7 80 (22.22%) Maven
8 72 (20.00%) Jasmine
9 70 (19.44%) TeamCity
10 53 (14.72%) Gradle
10 53 (14.72%) JUnit
10 53 (14.72%) Karma Test Runner
11 42 (11.67%) Selenium
12 39 (10.83%) Protractor
13 31 (8.61%) Mocha
14 30 (8.33%) Visual Studio
15 26 (7.22%) JIRA
16 25 (6.94%) Travis CI
17 23 (6.39%) CircleCI
17 23 (6.39%) IBM UrbanCode
General
1 75 (20.83%) Finance
2 37 (10.28%) Retail
3 33 (9.17%) Games
4 31 (8.61%) Banking
5 20 (5.56%) Investment Banking
6 19 (5.28%) Advertising
7 16 (4.44%) Marketing
8 11 (3.06%) Retail Banking
9 10 (2.78%) Automotive
10 5 (1.39%) Front Office
11 2 (0.56%) Publishing
12 1 (0.28%) Financial Institution
12 1 (0.28%) Law
12 1 (0.28%) Legal
12 1 (0.28%) Music Industry
Job Titles
1 253 (70.28%) Developer
2 110 (30.56%) Front End Developer (Client-Side Developer)
3 79 (21.94%) JavaScript Developer
4 60 (16.67%) Senior Developer
5 49 (13.61%) Angular Developer
6 45 (12.50%) DevOps Engineer
7 34 (9.44%) Full Stack Developer
8 30 (8.33%) Lead Developer
9 27 (7.50%) C# Developer
10 26 (7.22%) .NET Developer
11 25 (6.94%) Senior Front-End Developer
12 18 (5.00%) Architect
12 18 (5.00%) Senior JavaScript Developer
13 17 (4.72%) Web Developer
14 15 (4.17%) C# .NET Developer
14 15 (4.17%) Software Engineer
15 14 (3.89%) HTML Developer
15 14 (3.89%) Technical Architect
16 13 (3.61%) Senior Software Engineer
17 12 (3.33%) HTML CSS Developer
Libraries, Frameworks & Software Standards
1 242 (67.22%) AngularJS
2 227 (63.06%) HTML
3 207 (57.50%) CSS
4 186 (51.67%) Node.js
5 158 (43.89%) HTML5
6 138 (38.33%) Sass
7 125 (34.72%) CSS3
8 110 (30.56%) React
9 70 (19.44%) REST
9 70 (19.44%) RESTful
10 66 (18.33%) .NET
11 64 (17.78%) Express
12 51 (14.17%) LESS
13 48 (13.33%) Angular 2
14 45 (12.50%) jQuery
14 45 (12.50%) Redux
15 40 (11.11%) Twitter Bootstrap
16 38 (10.56%) Backbone.js
16 38 (10.56%) Vue (Vue.js)
17 34 (9.44%) ASP.NET Web API
Miscellaneous
1 78 (21.67%) User Experience
2 25 (6.94%) Mobile App
3 22 (6.11%) Linux Command Line
4 17 (4.72%) Cloud Native
5 14 (3.89%) Greenfield Project
6 12 (3.33%) PlayStation
6 12 (3.33%) Xbox
7 11 (3.06%) Fintech
7 11 (3.06%) Online Games
8 10 (2.78%) FMCG
9 9 (2.50%) Computer Science
10 5 (1.39%) Data Structures
11 4 (1.11%) Algorithms
11 4 (1.11%) Analytical Skills
11 4 (1.11%) Hedge funds
12 3 (0.83%) Blog
12 3 (0.83%) Enterprise Software
12 3 (0.83%) Social Media
12 3 (0.83%) Virtual Team
13 2 (0.56%) Digital Signage
Operating Systems
1 26 (7.22%) Linux
2 21 (5.83%) Unix
3 14 (3.89%) Windows
4 9 (2.50%) Apple iOS
5 3 (0.83%) Windows 10
6 2 (0.56%) CentOS
6 2 (0.56%) Debian
6 2 (0.56%) Mac OS X
7 1 (0.28%) Android
7 1 (0.28%) Ubuntu
Processes & Methodologies
1 178 (49.44%) Agile Software Development
2 130 (36.11%) Front End Development
3 99 (27.50%) TDD
4 95 (26.39%) DevOps
5 75 (20.83%) BDD
6 65 (18.06%) MVC
7 61 (16.94%) Test Automation
8 54 (15.00%) Open Source
9 53 (14.72%) Software Delivery
10 49 (13.61%) Continuous Integration
11 44 (12.22%) OO
12 43 (11.94%) Scrum
13 42 (11.67%) Analytics
13 42 (11.67%) Web Development
14 41 (11.39%) Software Engineering
15 38 (10.56%) Responsive Web Design
16 29 (8.06%) Microservices
17 27 (7.50%) Prototyping
17 27 (7.50%) Unit Testing
18 25 (6.94%) Web Application Development
Programming Languages
1 293 (81.39%) JavaScript
2 97 (26.94%) Java
3 80 (22.22%) ES6
4 74 (20.56%) TypeScript
5 73 (20.28%) C#
6 63 (17.50%) Python
7 56 (15.56%) SQL
8 51 (14.17%) Groovy
9 47 (13.06%) Shell Script
10 18 (5.00%) T-SQL
11 15 (4.17%) ECMAScript
12 13 (3.61%) PHP
13 12 (3.33%) C++
13 12 (3.33%) Ruby
14 10 (2.78%) Go
14 10 (2.78%) Solidity
15 8 (2.22%) C
16 6 (1.67%) Clojure
17 4 (1.11%) Bash Shell
17 4 (1.11%) Scala
Qualifications
1 37 (10.28%) Degree
2 9 (2.50%) Security Cleared
3 8 (2.22%) SC Cleared
4 3 (0.83%) Computer Science Degree
5 2 (0.56%) Postgraduate
6 1 (0.28%) Master's Degree
Quality Assurance & Compliance
1 26 (7.22%) QA
2 19 (5.28%) WCAG
3 4 (1.11%) Disclosure Scotland
4 2 (0.56%) MiFID
System Software
1 61 (16.94%) Docker
2 46 (12.78%) Virtual Machines
Systems Management
1 64 (17.78%) Opscode Chef
1 64 (17.78%) Puppet
2 50 (13.89%) Ansible
3 41 (11.39%) Kubernetes
4 6 (1.67%) Docker Swarm
5 2 (0.56%) cPanel
6 1 (0.28%) rkt
6 1 (0.28%) Terraform
6 1 (0.28%) WebSphere Cast Iron
Vendors
1 18 (5.00%) Microsoft
2 13 (3.61%) Google
3 11 (3.06%) Sitecore
4 10 (2.78%) Marketo
5 6 (1.67%) AppDynamics
5 6 (1.67%) Splunk
6 4 (1.11%) Capita
7 3 (0.83%) Oracle
7 3 (0.83%) Red Hat
8 2 (0.56%) Adobe
8 2 (0.56%) Civica
8 2 (0.56%) FXall
8 2 (0.56%) MuleSoft
8 2 (0.56%) Optimizely
8 2 (0.56%) Reuters
8 2 (0.56%) Zend
9 1 (0.28%) CA Agile Central
9 1 (0.28%) Facebook
9 1 (0.28%) Twitter