Period
to 19 April 2018

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 19 April 2018 with a comparison to the same period in the previous 2 years.

npm
England > London
6 months to
19 Apr 2018
Same period 2017 Same period 2016
Rank 455 564 685
Rank change year-on-year +109 +121 +197
Permanent jobs citing npm 407 275 217
As % of all permanent IT jobs advertised in London 0.58% 0.40% 0.26%
As % of the Cloud Services category 2.31% 2.27% 1.96%
Number of salaries quoted 288 226 212
London median annual salary £65,000 £63,750 £55,000
Median salary % change year-on-year +1.96% +15.91% +1.85%
10th Percentile £42,500 £38,750 £38,750
90th Percentile £112,500 £90,000 £92,500
England median annual salary £50,000 £50,000 £50,000

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 17,596 12,117 11,097
As % of all permanent IT jobs advertised in London 25.16% 17.60% 13.20%
Number of salaries quoted 14,588 10,174 9,551
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% -
10th Percentile £35,250 £33,750 £32,500
90th Percentile £92,500 £86,250 £85,000
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +2.04%

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 19 April 2018.

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 19 April 2018. 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 +33 80 £65,000 -2.62% 17
West London +12 8 £35,000 -36.36% 10
South London -16 7 £45,000 -45.45% 2
npm
England

For the 6 months to 19 April 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 London region with a requirement for npm.

1 348 (85.50%) JavaScript
2 287 (70.52%) AngularJS
3 269 (66.09%) HTML
4 261 (64.13%) gulp
5 243 (59.71%) CSS
6 221 (54.30%) Agile Software Development
7 213 (52.33%) Sass
8 205 (50.37%) Git (software)
9 195 (47.91%) HTML5
10 188 (46.19%) Node.js
11 173 (42.51%) webpack
12 171 (42.01%) TDD
13 168 (41.28%) Front End Development
14 147 (36.12%) CSS3
15 145 (35.63%) Grunt
16 126 (30.96%) RESTful
17 123 (30.22%) User Experience
18 116 (28.50%) TypeScript
19 111 (27.27%) React
20 110 (27.03%) DevOps
20 110 (27.03%) BDD
21 100 (24.57%) Angular 2
22 98 (24.08%) ES6
23 96 (23.59%) Amazon AWS
24 95 (23.34%) MVC
24 95 (23.34%) Karma Test Runner
25 93 (22.85%) .NET
26 92 (22.60%) Jasmine
27 90 (22.11%) LESS
28 86 (21.13%) 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 50 (12.29%) CMS
2 41 (10.07%) EPiServer
3 30 (7.37%) Cloud Foundry
4 25 (6.14%) Tomcat
5 24 (5.90%) WebSphere
6 23 (5.65%) Elasticsearch
6 23 (5.65%) nginx
6 23 (5.65%) Sitecore CMS
7 13 (3.19%) Ethereum
8 11 (2.70%) Umbraco
9 6 (1.47%) Confluence
10 5 (1.23%) IIS
10 5 (1.23%) Mule
10 5 (1.23%) Mule ESB
11 2 (0.49%) Adobe Experience Manager
11 2 (0.49%) Drupal
11 2 (0.49%) SharePoint
12 1 (0.25%) Jetty
12 1 (0.25%) Tornado
Applications
1 16 (3.93%) Photoshop
2 2 (0.49%) GIMP
Business Applications
1 23 (5.65%) Eloqua
Cloud Services
1 96 (23.59%) Amazon AWS
2 86 (21.13%) Microsoft Azure
3 29 (7.13%) Yarn
4 25 (6.14%) PaaS
5 10 (2.46%) GitHub
5 10 (2.46%) TestFlight
6 8 (1.97%) Cloud Computing
7 7 (1.72%) Google Cloud Platform
8 4 (0.98%) IaaS
8 4 (0.98%) Slack
8 4 (0.98%) Trello
9 2 (0.49%) NuGet
9 2 (0.49%) SaaS
9 2 (0.49%) Serverless
9 2 (0.49%) Veeva
10 1 (0.25%) AWS CloudFormation
10 1 (0.25%) AWS Lambda
10 1 (0.25%) Bluemix
10 1 (0.25%) Google Analytics
10 1 (0.25%) IBM Cloud
Communications & Networking
1 50 (12.29%) HTTP
2 6 (1.47%) SSL
3 4 (0.98%) FTP
3 4 (0.98%) Internet
3 4 (0.98%) SMTP
4 3 (0.74%) Firewall
4 3 (0.74%) Skype
5 2 (0.49%) DNS
5 2 (0.49%) TCP/IP
6 1 (0.25%) Intrusion Detection
6 1 (0.25%) MQTT
Database & Business Intelligence
1 83 (20.39%) MongoDB
2 61 (14.99%) NoSQL
3 55 (13.51%) SQL Server
4 39 (9.58%) Couchbase
5 26 (6.39%) MySQL
6 17 (4.18%) Big Data
7 16 (3.93%) Relational Database
8 15 (3.69%) Blockchain
8 15 (3.69%) PostgreSQL
9 10 (2.46%) RethinkDB
10 8 (1.97%) Redis
11 4 (0.98%) Amazon RDS
11 4 (0.98%) DB2
12 3 (0.74%) Azure SQL Database
12 3 (0.74%) RDBMS
12 3 (0.74%) SQL Server 2005
12 3 (0.74%) SQL Server 2008
12 3 (0.74%) SQL Server 2012
13 2 (0.49%) Amazon DynamoDB
14 1 (0.25%) Looker
Development Applications
1 261 (64.13%) gulp
2 205 (50.37%) Git (software)
3 173 (42.51%) webpack
4 145 (35.63%) Grunt
5 95 (23.34%) Karma Test Runner
6 92 (22.60%) Jasmine
7 80 (19.66%) Bower
8 73 (17.94%) TeamCity
9 65 (15.97%) Protractor
10 60 (14.74%) Mocha
11 57 (14.00%) Jenkins
12 54 (13.27%) Gradle
13 51 (12.53%) Selenium
14 48 (11.79%) Maven
15 43 (10.57%) Visual Studio
16 40 (9.83%) Octopus Deploy
16 40 (9.83%) Sinon.JS
16 40 (9.83%) Team Foundation Server
17 37 (9.09%) JUnit
17 37 (9.09%) Visual Studio Team System
General
1 51 (12.53%) Finance
2 35 (8.60%) Advertising
3 34 (8.35%) Banking
4 30 (7.37%) Games
4 30 (7.37%) Investment Banking
4 30 (7.37%) Marketing
5 8 (1.97%) Retail
6 5 (1.23%) Financial Institution
7 4 (0.98%) Front Office
8 3 (0.74%) Automotive
9 2 (0.49%) Music Industry
9 2 (0.49%) Pharmaceutical
9 2 (0.49%) Telecoms
10 1 (0.25%) Back Office
Job Titles
1 311 (76.41%) Developer
2 121 (29.73%) Front End Developer (Client-Side Developer)
3 98 (24.08%) JavaScript Developer
4 64 (15.72%) Senior Developer
5 47 (11.55%) Angular Developer
6 38 (9.34%) .NET Developer
6 38 (9.34%) Full Stack Developer
7 34 (8.35%) Architect
8 33 (8.11%) C# Developer
9 31 (7.62%) Technical Architect
10 30 (7.37%) DevOps Engineer
11 24 (5.90%) Lead Developer
11 24 (5.90%) React Developer
12 23 (5.65%) Senior Front-End Developer
13 19 (4.67%) Digital Developer
13 19 (4.67%) Senior JavaScript Developer
14 16 (3.93%) EPiServer Developer
15 14 (3.44%) PHP Developer
16 12 (2.95%) JavaScript Engineer
16 12 (2.95%) Software Engineer
Libraries, Frameworks & Software Standards
1 287 (70.52%) AngularJS
2 269 (66.09%) HTML
3 243 (59.71%) CSS
4 213 (52.33%) Sass
5 195 (47.91%) HTML5
6 188 (46.19%) Node.js
7 147 (36.12%) CSS3
8 126 (30.96%) RESTful
9 111 (27.27%) React
10 100 (24.57%) Angular 2
11 93 (22.85%) .NET
12 90 (22.11%) LESS
13 86 (21.13%) jQuery
13 86 (21.13%) REST
14 84 (20.64%) Vue (Vue.js)
15 74 (18.18%) Redux
16 66 (16.22%) Backbone.js
17 65 (15.97%) Twitter Bootstrap
18 57 (14.00%) MEAN Stack
19 49 (12.04%) Ember.js
Miscellaneous
1 123 (30.22%) User Experience
2 55 (13.51%) Mobile App
3 40 (9.83%) Cloud Native
4 32 (7.86%) Greenfield Project
5 28 (6.88%) Self-Motivation
6 18 (4.42%) Analytical Skills
7 15 (3.69%) Data Structures
7 15 (3.69%) Linux Command Line
8 14 (3.44%) Online Games
9 12 (2.95%) Fintech
10 11 (2.70%) Computer Science
11 10 (2.46%) Graphic Design
12 7 (1.72%) Algorithms
12 7 (1.72%) PlayStation
12 7 (1.72%) W3C
12 7 (1.72%) Xbox
13 6 (1.47%) Virtual Team
14 5 (1.23%) Clustering
15 4 (0.98%) Derivative
15 4 (0.98%) Management Information System
Operating Systems
1 31 (7.62%) Linux
2 26 (6.39%) Windows
3 19 (4.67%) Windows 10
4 15 (3.69%) Unix
5 7 (1.72%) CentOS
5 7 (1.72%) Debian
6 2 (0.49%) Android
6 2 (0.49%) Apple iOS
Processes & Methodologies
1 221 (54.30%) Agile Software Development
2 171 (42.01%) TDD
3 168 (41.28%) Front End Development
4 110 (27.03%) BDD
4 110 (27.03%) DevOps
5 95 (23.34%) MVC
6 81 (19.90%) Analytics
7 80 (19.66%) Software Engineering
8 78 (19.16%) Test Automation
9 76 (18.67%) Unit Testing
10 69 (16.95%) Continuous Integration
11 68 (16.71%) Problem-Solving
12 64 (15.72%) Microservices
13 63 (15.48%) Responsive Web Design
14 51 (12.53%) Software Delivery
15 50 (12.29%) Web Development
16 49 (12.04%) Refactoring
17 46 (11.30%) Collaborative Working
18 44 (10.81%) Web Application Development
19 42 (10.32%) Progressive Web App
Programming Languages
1 348 (85.50%) JavaScript
2 116 (28.50%) TypeScript
3 98 (24.08%) ES6
4 82 (20.15%) SQL
5 78 (19.16%) C#
6 70 (17.20%) Java
7 40 (9.83%) Python
8 30 (7.37%) Groovy
9 24 (5.90%) PHP
9 24 (5.90%) Shell Script
10 20 (4.91%) Go
11 19 (4.67%) PowerShell
12 13 (3.19%) Solidity
13 12 (2.95%) Objective-C
14 10 (2.46%) Apple Swift
14 10 (2.46%) Ruby
15 9 (2.21%) ES7
16 8 (1.97%) PHP 7
17 7 (1.72%) Scala
18 6 (1.47%) T-SQL
Qualifications
1 79 (19.41%) Degree
2 39 (9.58%) SAFe Agilist
3 3 (0.74%) SC Cleared
3 3 (0.74%) Security Cleared
4 2 (0.49%) Computer Science Degree
5 1 (0.25%) Postgraduate
Quality Assurance & Compliance
1 36 (8.85%) QA
2 24 (5.90%) WCAG
3 2 (0.49%) WAI
4 1 (0.25%) Disclosure Scotland
4 1 (0.25%) PMO
System Software
1 73 (17.94%) Docker
2 24 (5.90%) Virtual Machines
Systems Management
1 35 (8.60%) Ansible
2 34 (8.35%) Kubernetes
3 32 (7.86%) Opscode Chef
3 32 (7.86%) Puppet
4 5 (1.23%) Kibana
5 4 (0.98%) Single Sign-On
6 3 (0.74%) Docker Swarm
7 1 (0.25%) WebSphere Cast Iron
Vendors
1 26 (6.39%) Sitecore
2 23 (5.65%) Marketo
3 15 (3.69%) Microsoft
4 14 (3.44%) Alias
5 11 (2.70%) Atlassian
6 10 (2.46%) Apigee
7 9 (2.21%) Google
8 7 (1.72%) Red Hat
9 6 (1.47%) MuleSoft
10 4 (0.98%) Oracle
10 4 (0.98%) SaltStack
10 4 (0.98%) Splunk
11 3 (0.74%) AppDynamics
12 2 (0.49%) Capita
12 2 (0.49%) Ericsson
12 2 (0.49%) Facebook
12 2 (0.49%) Sony
13 1 (0.25%) Adobe
13 1 (0.25%) Selligent
13 1 (0.25%) Twitter