Period
to 18 September 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 18 September 2018 with a comparison to the same period in the previous 2 years.

npm
England > London
6 months to
18 Sep 2018
Same period 2017 Same period 2016
Rank 439 511 678
Rank change year-on-year +72 +167 +66
Permanent jobs citing npm 434 370 199
As % of all permanent IT jobs advertised in London 0.63% 0.49% 0.25%
As % of the Cloud Services category 2.39% 2.50% 1.71%
Number of salaries quoted 257 297 164
London median annual salary £67,500 £65,000 £58,750
Median salary % change year-on-year +3.85% +10.64% +17.50%
10th Percentile £34,500 £37,500 £38,750
90th Percentile £87,500 £110,000 £103,500
England median annual salary £52,500 £50,000 £52,500
% change year-on-year +5.00% -4.76% +5.00%

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 London with a requirement for cloud computing skills.

All Cloud Skills
London
Permanent vacancies with a requirement for cloud computing skills 18,139 14,778 11,622
As % of all permanent IT jobs advertised in London 26.33% 19.77% 14.80%
Number of salaries quoted 14,629 12,129 10,036
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 £34,745 £33,750
90th Percentile £92,600 £87,500 £85,000
England median annual salary £55,000 £52,000 £51,000
% change year-on-year +5.77% +1.96% +7.37%

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 18 September 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 18 September 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 -12 62 £66,250 -3.28% 12
West London +43 30 £38,750 -26.19% 9
East London - 7 £65,000 - 8
North London - 3 £42,500 -
npm
England

For the 6 months to 18 September 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.

1 383 (88.25%) JavaScript
2 322 (74.19%) HTML
3 320 (73.73%) CSS
4 319 (73.50%) AngularJS
5 272 (62.67%) Git (software)
6 266 (61.29%) Agile Software Development
7 263 (60.60%) gulp
8 238 (54.84%) Sass
9 228 (52.53%) HTML5
10 217 (50.00%) TDD
11 214 (49.31%) webpack
12 200 (46.08%) CSS3
13 179 (41.24%) Front End Development
14 165 (38.02%) RESTful
15 160 (36.87%) jQuery
16 159 (36.64%) .NET
17 157 (36.18%) SQL
18 155 (35.71%) LESS
19 148 (34.10%) Responsive Web Design
20 143 (32.95%) Karma Test Runner
21 141 (32.49%) Mocha
22 139 (32.03%) Software Engineering
23 138 (31.80%) Microsoft Azure
23 138 (31.80%) Problem-Solving
24 137 (31.57%) BDD
24 137 (31.57%) React
24 137 (31.57%) DevOps
25 136 (31.34%) Twitter Bootstrap
26 135 (31.11%) Chai
27 134 (30.88%) Amazon AWS

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
1 124 (28.57%) CMS
2 93 (21.43%) EPiServer
3 49 (11.29%) Sitecore CMS
4 21 (4.84%) Confluence
5 20 (4.61%) Umbraco
6 17 (3.92%) WordPress
7 10 (2.30%) Apache
8 9 (2.07%) WebSphere
9 6 (1.38%) Apache Spark
9 6 (1.38%) Elasticsearch
9 6 (1.38%) Tomcat
10 5 (1.15%) Cloud Foundry
10 5 (1.15%) IIS
10 5 (1.15%) nginx
11 4 (0.92%) WebSphere Application Server
12 2 (0.46%) Apache Solr
12 2 (0.46%) Drupal
13 1 (0.23%) Adobe Experience Manager
13 1 (0.23%) SharePoint
13 1 (0.23%) Tornado
Applications
1 15 (3.46%) Photoshop
2 5 (1.15%) Adobe Illustrator
2 5 (1.15%) Fireworks
3 1 (0.23%) Adobe Creative Suite
Business Applications
1 49 (11.29%) Eloqua
2 4 (0.92%) Magento
2 4 (0.92%) SAP Hybris
Cloud Services
1 138 (31.80%) Microsoft Azure
2 134 (30.88%) Amazon AWS
3 44 (10.14%) Yarn
4 14 (3.23%) NuGet
5 12 (2.76%) GitHub
6 11 (2.53%) Cloud Computing
6 11 (2.53%) PaaS
7 9 (2.07%) OpenShift
8 6 (1.38%) Google Cloud Platform
9 4 (0.92%) Amazon S3
9 4 (0.92%) Serverless
10 3 (0.69%) SaaS
11 2 (0.46%) Firebase
11 2 (0.46%) IBM Cloud
11 2 (0.46%) Slack
12 1 (0.23%) AWS CodePipeline
12 1 (0.23%) Azure Active Directory
12 1 (0.23%) Azure Data Factory
12 1 (0.23%) Azure Functions
12 1 (0.23%) SoftLayer
Communications & Networking
1 33 (7.60%) HTTP
2 7 (1.61%) Internet
3 2 (0.46%) DNS
3 2 (0.46%) SSL
3 2 (0.46%) TCP/IP
4 1 (0.23%) AMQP
4 1 (0.23%) Intranet
4 1 (0.23%) MQTT
4 1 (0.23%) Skype
Database & Business Intelligence
1 124 (28.57%) MongoDB
2 123 (28.34%) NoSQL
3 79 (18.20%) SQL Server
4 49 (11.29%) Couchbase
5 44 (10.14%) CouchDB
6 31 (7.14%) MySQL
7 12 (2.76%) PostgreSQL
8 11 (2.53%) Relational Database
9 10 (2.30%) Big Data
10 9 (2.07%) DB2
11 8 (1.84%) Blockchain
11 8 (1.84%) RDBMS
12 6 (1.38%) Hazelcast
13 5 (1.15%) Redis
14 3 (0.69%) SQL Server 2005
14 3 (0.69%) SQL Server 2008
14 3 (0.69%) SQL Server 2012
15 1 (0.23%) Apache Cassandra
15 1 (0.23%) Hadoop
15 1 (0.23%) SQL Server 2014
Development Applications
1 272 (62.67%) Git (software)
2 263 (60.60%) gulp
3 214 (49.31%) webpack
4 143 (32.95%) Karma Test Runner
5 141 (32.49%) Mocha
6 121 (27.88%) Bower
6 121 (27.88%) Grunt
7 116 (26.73%) Selenium
8 108 (24.88%) TeamCity
9 99 (22.81%) Visual Studio
10 98 (22.58%) Protractor
11 93 (21.43%) Octopus Deploy
11 93 (21.43%) Sinon.JS
11 93 (21.43%) Team Foundation Server
12 61 (14.06%) Jasmine
13 52 (11.98%) JIRA
14 49 (11.29%) Jenkins
15 35 (8.06%) PostCSS
16 34 (7.83%) Visual Studio Team System
17 28 (6.45%) Maven
General
1 64 (14.75%) Marketing
2 53 (12.21%) Advertising
3 52 (11.98%) Finance
4 42 (9.68%) Banking
5 40 (9.22%) Games
6 22 (5.07%) Investment Banking
7 19 (4.38%) Retail
8 12 (2.76%) Financial Institution
9 9 (2.07%) Automotive
10 6 (1.38%) Electronics
11 3 (0.69%) Music Industry
12 2 (0.46%) Front Office
12 2 (0.46%) Pharmaceutical
13 1 (0.23%) Back Office
13 1 (0.23%) Law
13 1 (0.23%) Legal
13 1 (0.23%) Telecoms
Job Titles
1 356 (82.03%) Developer
2 124 (28.57%) Front End Developer (Client-Side Developer)
3 100 (23.04%) .NET Developer
4 69 (15.90%) JavaScript Developer
5 64 (14.75%) C# Developer
6 62 (14.29%) Full Stack Developer
7 59 (13.59%) Angular Developer
8 50 (11.52%) Senior Developer
9 47 (10.83%) React Developer
10 46 (10.60%) Lead Developer
11 38 (8.76%) ASP.NET Developer
12 37 (8.53%) Senior Front-End Developer
13 24 (5.53%) Architect
14 23 (5.30%) C# .NET Developer
14 23 (5.30%) Digital Developer
14 23 (5.30%) Technical Architect
15 19 (4.38%) Java Developer
16 15 (3.46%) Software Engineer
17 14 (3.23%) C# ASP.NET Developer
17 14 (3.23%) HTML Developer
Libraries, Frameworks & Software Standards
1 322 (74.19%) HTML
2 320 (73.73%) CSS
3 319 (73.50%) AngularJS
4 238 (54.84%) Sass
5 228 (52.53%) HTML5
6 200 (46.08%) CSS3
7 165 (38.02%) RESTful
8 160 (36.87%) jQuery
9 159 (36.64%) .NET
10 155 (35.71%) LESS
11 137 (31.57%) React
12 136 (31.34%) Twitter Bootstrap
13 135 (31.11%) Chai
14 120 (27.65%) Backbone.js
15 119 (27.42%) Node.js
16 103 (23.73%) Ember.js
17 96 (22.12%) Gherkin
18 93 (21.43%) ASP.NET
18 93 (21.43%) MEAN Stack
19 89 (20.51%) Vue.js
Miscellaneous
1 126 (29.03%) User Experience
2 49 (11.29%) Cloud Native
3 39 (8.99%) Mobile App
3 39 (8.99%) Self-Motivation
4 27 (6.22%) Greenfield Project
5 15 (3.46%) Computer Science
6 14 (3.23%) Fintech
7 10 (2.30%) Analytical Skills
7 10 (2.30%) Virtual Team
8 9 (2.07%) Cyberthreat
8 9 (2.07%) Management Information System
9 6 (1.38%) Blog
9 6 (1.38%) Data Structures
10 4 (0.92%) Fixed Income
10 4 (0.92%) iPad
10 4 (0.92%) Over-the-Top Content
11 3 (0.69%) Clustering
11 3 (0.69%) Derivative
11 3 (0.69%) Foreign Exchange (FX)
11 3 (0.69%) W3C
Operating Systems
1 24 (5.53%) Windows
2 20 (4.61%) Linux
3 13 (3.00%) Windows 10
4 11 (2.53%) Android
4 11 (2.53%) Apple iOS
5 10 (2.30%) Unix
Processes & Methodologies
1 266 (61.29%) Agile Software Development
2 217 (50.00%) TDD
3 179 (41.24%) Front End Development
4 148 (34.10%) Responsive Web Design
5 139 (32.03%) Software Engineering
6 138 (31.80%) Problem-Solving
7 137 (31.57%) BDD
7 137 (31.57%) DevOps
8 121 (27.88%) Analytics
8 121 (27.88%) Microservices
9 105 (24.19%) MVC
10 104 (23.96%) Test Automation
11 103 (23.73%) Refactoring
12 98 (22.58%) Data Science
12 98 (22.58%) Web Application Development
13 97 (22.35%) Progressive Web App
14 96 (22.12%) Continuous Improvement
15 93 (21.43%) Performance Management
16 82 (18.89%) Unit Testing
17 60 (13.82%) SEO
Programming Languages
1 383 (88.25%) JavaScript
2 157 (36.18%) SQL
3 116 (26.73%) C#
4 85 (19.59%) TypeScript
5 80 (18.43%) ES6
6 65 (14.98%) Java
7 38 (8.76%) PHP
8 23 (5.30%) Python
9 14 (3.23%) Go
9 14 (3.23%) PowerShell
9 14 (3.23%) Shell Script
10 12 (2.76%) Java 8
11 9 (2.07%) Perl
11 9 (2.07%) Ruby
12 7 (1.61%) CoffeeScript
12 7 (1.61%) Scala
13 6 (1.38%) Groovy
14 5 (1.15%) Apple Swift
14 5 (1.15%) Objective-C
14 5 (1.15%) PHP 7
Qualifications
1 120 (27.65%) Degree
2 49 (11.29%) SAFe Agilist
3 7 (1.61%) Computer Science Degree
4 2 (0.46%) SC Cleared
4 2 (0.46%) Security Cleared
Quality Assurance & Compliance
1 43 (9.91%) QA
2 15 (3.46%) WCAG
System Software
1 44 (10.14%) Docker
2 5 (1.15%) Virtual Machines
3 2 (0.46%) Varnish
4 1 (0.23%) Active Directory
4 1 (0.23%) VMware Infrastructure
Systems Management
1 12 (2.76%) Kubernetes
2 10 (2.30%) Ansible
3 6 (1.38%) Opscode Chef
3 6 (1.38%) Puppet
4 3 (0.69%) Kibana
5 2 (0.46%) Hadoop YARN
Vendors
1 49 (11.29%) Marketo
1 49 (11.29%) Sitecore
2 38 (8.76%) Alias
3 13 (3.00%) Microsoft
4 12 (2.76%) Apigee
4 12 (2.76%) Atlassian
5 10 (2.30%) Oracle
6 8 (1.84%) Google
7 7 (1.61%) Capita
8 6 (1.38%) Cypress Semiconductor
8 6 (1.38%) Sybase
9 4 (0.92%) ATG
9 4 (0.92%) Demandware
9 4 (0.92%) hybris
9 4 (0.92%) SAP
9 4 (0.92%) Xamarin
10 2 (0.46%) Adobe
11 1 (0.23%) Apple
11 1 (0.23%) Red Hat
11 1 (0.23%) Reuters