Period
to 20 October 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 20 October 2017 with a comparison to the same period in the previous 2 years.

npm
England > London
6 months to
20 Oct 2017
Same period 2016 Same period 2015
Rank 495 644 709
Rank change year-on-year +149 +65 +210
Permanent jobs citing npm 350 205 197
As % of all permanent IT jobs advertised in London 0.47% 0.27% 0.22%
As % of the Cloud Services category 2.35% 1.80% 2.07%
Number of salaries quoted 278 163 203
London median annual salary £65,000 £60,000 £50,000
Median salary % change year-on-year +8.33% +20.00% -44.44%
10th Percentile £37,500 £38,750 £37,625
90th Percentile £110,000 £105,000 £71,250
England median annual salary £50,000 £52,500 £50,000
% change year-on-year -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 14888 11407 9501
As % of all permanent IT jobs advertised in London 20.09% 14.83% 10.65%
Number of salaries quoted 12268 9848 8053
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% +4.76%
10th Percentile £34,250 £33,750 £31,250
90th Percentile £87,500 £85,000 £83,750
England median annual salary £52,500 £51,500 £48,000
% change year-on-year +1.94% +7.29% +1.05%

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 20 October 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 20 October 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 +66 43 £65,000 - 6
South London +39 29 £40,000 - 1
West London -3 10 £52,500 +5.00% 1
East London -6 1 £30,000 -40.00%
npm
England

For the 6 months to 20 October 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.

1 288 (82.29%) JavaScript
2 239 (68.29%) gulp
3 235 (67.14%) HTML
4 225 (64.29%) AngularJS
5 216 (61.71%) CSS
6 197 (56.29%) Agile Software Development
7 170 (48.57%) Node.js
8 159 (45.43%) Git (software)
9 150 (42.86%) HTML5
10 144 (41.14%) Sass
11 136 (38.86%) Grunt
12 121 (34.57%) Front End Development
13 120 (34.29%) CSS3
14 117 (33.43%) React
15 115 (32.86%) TDD
16 100 (28.57%) DevOps
17 95 (27.14%) Bower
18 94 (26.86%) webpack
18 94 (26.86%) Jenkins
18 94 (26.86%) Java
19 88 (25.14%) User Experience
20 85 (24.29%) Amazon AWS
21 83 (23.71%) Maven
21 83 (23.71%) REST
22 73 (20.86%) Test Automation
23 71 (20.29%) Finance
24 69 (19.71%) Python
24 69 (19.71%) TeamCity
25 68 (19.43%) MVC
26 67 (19.14%) ES6

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 51 (14.57%) nginx
2 44 (12.57%) Cloud Foundry
3 42 (12.00%) Tomcat
4 38 (10.86%) WebSphere
5 28 (8.00%) Drupal
6 20 (5.71%) CMS
7 18 (5.14%) EPiServer
7 18 (5.14%) Sitecore CMS
8 13 (3.71%) WordPress
9 12 (3.43%) IIS
10 3 (0.86%) Jetty
10 3 (0.86%) Mule
10 3 (0.86%) Mule ESB
11 2 (0.57%) Oracle SOA Suite
11 2 (0.57%) SharePoint
12 1 (0.29%) Apache
12 1 (0.29%) Elasticsearch
12 1 (0.29%) Ethereum
12 1 (0.29%) Umbraco
Applications
1 10 (2.86%) Photoshop
2 8 (2.29%) Adobe Illustrator
3 1 (0.29%) Adobe Creative Suite
3 1 (0.29%) GIMP
3 1 (0.29%) MS Visio
Business Applications
1 18 (5.14%) Eloqua
2 2 (0.57%) Magento
Cloud Services
1 85 (24.29%) Amazon AWS
2 60 (17.14%) PaaS
3 39 (11.14%) Microsoft Azure
4 14 (4.00%) Yarn
5 6 (1.71%) Google Analytics
6 3 (0.86%) GitHub
7 2 (0.57%) Firebase
8 1 (0.29%) Google Cloud Platform
Communications & Networking
1 32 (9.14%) HTTP
2 14 (4.00%) Firewall
3 5 (1.43%) Intrusion Detection
4 3 (0.86%) DNS
5 2 (0.57%) SSH
5 2 (0.57%) SSL
6 1 (0.29%) LDAP
Database & Business Intelligence
1 44 (12.57%) SQL Server
2 29 (8.29%) NoSQL
3 22 (6.29%) MongoDB
3 22 (6.29%) MySQL
4 18 (5.14%) Couchbase
5 12 (3.43%) Big Data
6 8 (2.29%) PostgreSQL
7 7 (2.00%) SQL Server 2014
8 5 (1.43%) Relational Database
9 4 (1.14%) Redis
10 3 (0.86%) Amazon Redshift
10 3 (0.86%) Looker
10 3 (0.86%) SQL Server 2005
10 3 (0.86%) SQL Server 2008
10 3 (0.86%) SQL Server 2012
11 2 (0.57%) Oracle Database
12 1 (0.29%) Blockchain
12 1 (0.29%) OrientDB
Development Applications
1 239 (68.29%) gulp
2 159 (45.43%) Git (software)
3 136 (38.86%) Grunt
4 95 (27.14%) Bower
5 94 (26.86%) Jenkins
5 94 (26.86%) webpack
6 83 (23.71%) Maven
7 69 (19.71%) TeamCity
8 52 (14.86%) Karma Test Runner
9 51 (14.57%) Jasmine
9 51 (14.57%) JUnit
10 49 (14.00%) Gradle
11 47 (13.43%) Selenium
12 38 (10.86%) Protractor
13 36 (10.29%) Mocha
14 35 (10.00%) Travis CI
15 32 (9.14%) IBM UrbanCode
16 31 (8.86%) CircleCI
17 30 (8.57%) Visual Studio
18 26 (7.43%) JIRA
General
1 71 (20.29%) Finance
2 42 (12.00%) Retail
3 31 (8.86%) Banking
4 25 (7.14%) Games
4 25 (7.14%) Marketing
5 24 (6.86%) Advertising
6 18 (5.14%) Investment Banking
7 11 (3.14%) Retail Banking
8 10 (2.86%) Front Office
9 8 (2.29%) Automotive
10 7 (2.00%) Financial Institution
11 2 (0.57%) Publishing
12 1 (0.29%) Law
12 1 (0.29%) Legal
12 1 (0.29%) Pharmaceutical
Job Titles
1 242 (69.14%) Developer
2 106 (30.29%) Front End Developer (Client-Side Developer)
3 82 (23.43%) JavaScript Developer
4 51 (14.57%) Senior Developer
5 41 (11.71%) Angular Developer
6 40 (11.43%) DevOps Engineer
7 36 (10.29%) Lead Developer
8 33 (9.43%) .NET Developer
9 31 (8.86%) Full Stack Developer
10 25 (7.14%) Architect
11 22 (6.29%) C# Developer
11 22 (6.29%) Web Developer
12 21 (6.00%) Technical Architect
13 20 (5.71%) Senior Front-End Developer
14 18 (5.14%) C# .NET Developer
15 17 (4.86%) HTML Developer
15 17 (4.86%) Senior JavaScript Developer
16 15 (4.29%) Lead .NET Developer
17 14 (4.00%) Java Developer
18 13 (3.71%) UI Developer
Libraries, Frameworks & Software Standards
1 235 (67.14%) HTML
2 225 (64.29%) AngularJS
3 216 (61.71%) CSS
4 170 (48.57%) Node.js
5 150 (42.86%) HTML5
6 144 (41.14%) Sass
7 120 (34.29%) CSS3
8 117 (33.43%) React
9 83 (23.71%) REST
10 66 (18.86%) RESTful
11 65 (18.57%) Redux
12 64 (18.29%) .NET
13 55 (15.71%) jQuery
14 52 (14.86%) Backbone.js
15 49 (14.00%) LESS
16 47 (13.43%) Express
17 46 (13.14%) Twitter Bootstrap
18 37 (10.57%) Vue (Vue.js)
19 31 (8.86%) Spring
20 30 (8.57%) Ember.js
Miscellaneous
1 88 (25.14%) User Experience
2 34 (9.71%) Mobile App
3 18 (5.14%) Cloud Native
4 14 (4.00%) Linux Command Line
5 13 (3.71%) Fintech
6 12 (3.43%) Computer Science
7 7 (2.00%) FMCG
7 7 (2.00%) Foreign Exchange (FX)
7 7 (2.00%) Greenfield Project
7 7 (2.00%) PlayStation
7 7 (2.00%) Xbox
8 6 (1.71%) Data Structures
8 6 (1.71%) Equities
8 6 (1.71%) Fixed Income
8 6 (1.71%) Virtual Team
8 6 (1.71%) W3C
9 5 (1.43%) Algorithms
9 5 (1.43%) Blog
9 5 (1.43%) Graphic Design
10 4 (1.14%) Online Games
Operating Systems
1 28 (8.00%) Linux
2 17 (4.86%) Unix
3 12 (3.43%) Windows
4 10 (2.86%) Apple iOS
5 7 (2.00%) Mac OS X
6 1 (0.29%) Android
6 1 (0.29%) Ubuntu
Processes & Methodologies
1 197 (56.29%) Agile Software Development
2 121 (34.57%) Front End Development
3 115 (32.86%) TDD
4 100 (28.57%) DevOps
5 73 (20.86%) Test Automation
6 68 (19.43%) MVC
7 66 (18.86%) BDD
8 64 (18.29%) Continuous Integration
9 60 (17.14%) Analytics
10 58 (16.57%) Open Source
11 51 (14.57%) OO
11 51 (14.57%) Scrum
12 50 (14.29%) Software Delivery
13 48 (13.71%) Web Development
14 42 (12.00%) Responsive Web Design
15 40 (11.43%) Unit Testing
16 35 (10.00%) Software Engineering
17 32 (9.14%) Mentoring
18 29 (8.29%) Asset Management
18 29 (8.29%) Prototyping
Programming Languages
1 288 (82.29%) JavaScript
2 94 (26.86%) Java
3 69 (19.71%) Python
4 67 (19.14%) ES6
5 62 (17.71%) C#
6 58 (16.57%) SQL
7 56 (16.00%) Groovy
8 55 (15.71%) TypeScript
9 51 (14.57%) Shell Script
10 22 (6.29%) T-SQL
11 16 (4.57%) PHP
12 14 (4.00%) ECMAScript
13 13 (3.71%) Ruby
14 11 (3.14%) C++
15 9 (2.57%) Bash Shell
16 7 (2.00%) C
17 6 (1.71%) Go
17 6 (1.71%) PowerShell
18 3 (0.86%) JSX
18 3 (0.86%) Scala
Qualifications
1 38 (10.86%) Degree
2 7 (2.00%) Security Cleared
3 6 (1.71%) SC Cleared
4 2 (0.57%) Computer Science Degree
5 1 (0.29%) Master's Degree
5 1 (0.29%) Postgraduate
Quality Assurance & Compliance
1 27 (7.71%) WCAG
2 16 (4.57%) QA
3 7 (2.00%) MiFID
4 3 (0.86%) Disclosure Scotland
System Software
1 48 (13.71%) Virtual Machines
2 41 (11.71%) Docker
Systems Management
1 66 (18.86%) Opscode Chef
1 66 (18.86%) Puppet
2 52 (14.86%) Ansible
3 36 (10.29%) Kubernetes
4 7 (2.00%) cPanel
5 4 (1.14%) Docker Swarm
5 4 (1.14%) rkt
5 4 (1.14%) Terraform
6 2 (0.57%) Control-M
7 1 (0.29%) WebSphere Cast Iron
Vendors
1 18 (5.14%) Marketo
1 18 (5.14%) Sitecore
2 17 (4.86%) Microsoft
3 14 (4.00%) Google
4 7 (2.00%) FXall
4 7 (2.00%) Reuters
5 4 (1.14%) AppDynamics
5 4 (1.14%) Red Hat
5 4 (1.14%) Splunk
5 4 (1.14%) Zend
6 3 (0.86%) Adobe
6 3 (0.86%) Oracle
7 2 (0.57%) Capita
7 2 (0.57%) Civica
7 2 (0.57%) Optimizely
8 1 (0.29%) CA Agile Central
8 1 (0.29%) Facebook
8 1 (0.29%) Perforce
8 1 (0.29%) Twitter