Period
to 22 July 2019

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for npm skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited npm over the 6 months to 22 July 2019 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

npm
Central London > City of London
6 months to
22 Jul 2019
Same period 2018 Same period 2017
Rank 226 186 199
Rank change year-on-year -40 +13 +29
Contract jobs citing npm 19 70 42
As % of all contract IT jobs advertised in the City of London 0.29% 1.00% 0.65%
As % of the Cloud Services category 0.87% 3.78% 4.10%
Number of daily rates quoted 17 34 26
City of London median daily rate £425 £525 £531
Median daily rate % change year-on-year -19.05% -1.18% +18.06%
10th Percentile £363 £382 £383
90th Percentile £603 £725 £663
Central London median daily rate £525 £513 £525
% change year-on-year +2.44% -2.38% +31.25%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

npm is in the Cloud Services category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for cloud computing skills.

All Cloud Skills
City of London
Contract vacancies with a requirement for cloud computing skills 2,194 1,853 1,024
As % of all contract IT jobs advertised in the City of London 33.19% 26.39% 15.76%
Number of daily rates quoted 1,752 1,519 798
City of London median daily rate £525 £513 £500
Median daily rate % change year-on-year +2.44% +2.50% +5.26%
10th Percentile £363 £360 £300
90th Percentile £675 £675 £638
Central London median daily rate £525 £505 £500
% change year-on-year +3.96% +1.00% +5.26%
Number of hourly rates quoted 13 11 18
City of London median hourly rate £21.50 £20.00 £21.33
Median hourly rate % change year-on-year +7.50% -6.22% -3.06%
10th Percentile £18.53 £18.50 £13.62
90th Percentile £54.00 £33.00 £31.15
Central London median hourly rate £21.50 £20.00 £21.16
% change year-on-year +7.50% -5.46% -3.84%

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
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing npm in the City of London.

Contractor daily rate trend for npm in the City of London

npm
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing npm in the City of London over the 6 months to 22 July 2019.

Contractor daily rate histogram for npm in the City of London

For the 6 months to 22 July 2019, IT contractor 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 contract job ads across the City of London region with a requirement for npm.

1 16 (84.21%) JavaScript
2 12 (63.16%) Git (software)
3 10 (52.63%) Node.js
3 10 (52.63%) AngularJS
3 10 (52.63%) HTML
3 10 (52.63%) CSS
4 9 (47.37%) .NET
4 9 (47.37%) TypeScript
4 9 (47.37%) RESTful
5 8 (42.11%) Finance
5 8 (42.11%) Agile Software Development
5 8 (42.11%) Maven
6 7 (36.84%) Front End Development
7 6 (31.58%) gulp
7 6 (31.58%) ES6
7 6 (31.58%) C#
7 6 (31.58%) Java
7 6 (31.58%) Continuous Integration
7 6 (31.58%) HTML5
7 6 (31.58%) Jasmine
7 6 (31.58%) Sass
7 6 (31.58%) webpack
8 5 (26.32%) React
8 5 (26.32%) GitHub
8 5 (26.32%) Jenkins
8 5 (26.32%) Twitter Bootstrap
8 5 (26.32%) SQL Server
8 5 (26.32%) Python
8 5 (26.32%) Unit Testing
8 5 (26.32%) TDD

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 3 (15.79%) Confluence
1 3 (15.79%) Elasticsearch
Business Applications
1 4 (21.05%) Remedy ITSM
Cloud Services
1 5 (26.32%) GitHub
2 3 (15.79%) Yarn
3 2 (10.53%) Microsoft Azure
4 1 (5.26%) OpenShift
4 1 (5.26%) Slack
Communications & Networking
1 1 (5.26%) HTTP
Database & Business Intelligence
1 5 (26.32%) SQL Server
2 3 (15.79%) MySQL
2 3 (15.79%) Relational Database
3 2 (10.53%) SQL Server 2012
4 1 (5.26%) MongoDB
4 1 (5.26%) RDBMS
4 1 (5.26%) Redis
4 1 (5.26%) SQL Server 2014
Development Applications
1 12 (63.16%) Git (software)
2 8 (42.11%) Maven
3 6 (31.58%) gulp
3 6 (31.58%) Jasmine
3 6 (31.58%) webpack
4 5 (26.32%) Jenkins
5 4 (21.05%) Grunt
5 4 (21.05%) JIRA
5 4 (21.05%) MSBuild
5 4 (21.05%) Protractor
5 4 (21.05%) Subversion
6 3 (15.79%) Karma Test Runner
7 2 (10.53%) Cucumber
7 2 (10.53%) JUnit
7 2 (10.53%) Mocha
8 1 (5.26%) Bower
8 1 (5.26%) git-flow
8 1 (5.26%) IntelliJ
8 1 (5.26%) PhantomJS
8 1 (5.26%) TeamCity
General
1 8 (42.11%) Finance
2 4 (21.05%) Banking
3 1 (5.26%) Front Office
3 1 (5.26%) International Banking
3 1 (5.26%) Investment Banking
3 1 (5.26%) Law
3 1 (5.26%) Marketing
3 1 (5.26%) Pharmaceutical
3 1 (5.26%) Retail
Job Titles
1 15 (78.95%) Developer
2 5 (26.32%) Angular Developer
2 5 (26.32%) Front End Developer (Client-Side Developer)
3 4 (21.05%) DevOps Engineer
3 4 (21.05%) Java Engineer
4 3 (15.79%) JavaScript Developer
4 3 (15.79%) Senior Developer
5 2 (10.53%) Front End Web Developer (Client-Side Developer)
5 2 (10.53%) Full Stack Developer
5 2 (10.53%) HTML CSS Developer
5 2 (10.53%) HTML Developer
5 2 (10.53%) React Developer
5 2 (10.53%) Web Developer
6 1 (5.26%) Java Developer
6 1 (5.26%) Mid-Level PHP Developer
6 1 (5.26%) Node.js Developer
6 1 (5.26%) PHP Laravel Developer
6 1 (5.26%) Senior Full Stack Developer
6 1 (5.26%) Senior UI Developer
6 1 (5.26%) UI Developer
Libraries, Frameworks & Software Standards
1 10 (52.63%) AngularJS
1 10 (52.63%) CSS
1 10 (52.63%) HTML
1 10 (52.63%) Node.js
2 9 (47.37%) .NET
2 9 (47.37%) RESTful
3 6 (31.58%) HTML5
3 6 (31.58%) Sass
4 5 (26.32%) React
4 5 (26.32%) Twitter Bootstrap
5 4 (21.05%) CSS3
5 4 (21.05%) jQuery
6 2 (10.53%) .NET Core
6 2 (10.53%) .NET Framework
6 2 (10.53%) Gherkin
6 2 (10.53%) RAML
6 2 (10.53%) Spring
6 2 (10.53%) Vue.js
7 1 (5.26%) Spring Boot
7 1 (5.26%) Zuul
Miscellaneous
1 3 (15.79%) User Experience
2 1 (5.26%) Data Structures
2 1 (5.26%) Equities
2 1 (5.26%) Fixed Income
Operating Systems
1 1 (5.26%) Linux
1 1 (5.26%) Unix
Processes & Methodologies
1 8 (42.11%) Agile Software Development
2 7 (36.84%) Front End Development
3 6 (31.58%) Continuous Integration
4 5 (26.32%) Scrum
4 5 (26.32%) TDD
4 5 (26.32%) Unit Testing
5 4 (21.05%) Data Protection
5 4 (21.05%) DevOps
5 4 (21.05%) MVC
5 4 (21.05%) RAD
5 4 (21.05%) SOLID
6 3 (15.79%) Microservices
6 3 (15.79%) Mobile First
6 3 (15.79%) Responsive Web Design
6 3 (15.79%) Web Development
7 2 (10.53%) CRM
7 2 (10.53%) Data Modelling
7 2 (10.53%) OO
7 2 (10.53%) OOP
7 2 (10.53%) Web Accessibility
Programming Languages
1 16 (84.21%) JavaScript
2 9 (47.37%) TypeScript
3 6 (31.58%) C#
3 6 (31.58%) ES6
3 6 (31.58%) Java
4 5 (26.32%) Python
5 4 (21.05%) Perl
5 4 (21.05%) SQL
6 2 (10.53%) Java 8
7 1 (5.26%) PHP
Qualifications
1 1 (5.26%) Computer Science Degree
1 1 (5.26%) Degree
System Software
1 4 (21.05%) Docker
2 1 (5.26%) Virtual Machines
Systems Management
1 4 (21.05%) ITRS Geneos
1 4 (21.05%) Nagios
1 4 (21.05%) ZABBIX
2 2 (10.53%) Ansible
2 2 (10.53%) Kubernetes
Vendors
1 4 (21.05%) BMC
1 4 (21.05%) Perforce
1 4 (21.05%) Remedy
1 4 (21.05%) ServiceNow
1 4 (21.05%) Splunk
2 2 (10.53%) Cypress Semiconductor
2 2 (10.53%) MuleSoft
3 1 (5.26%) Microsoft
3 1 (5.26%) YouTube