Period
to 7 March 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 7 March 2021 with a comparison to the same period in the previous 2 years.

npm
Central London > City of London
6 months to
7 Mar 2021
Same period 2020 Same period 2019
Rank 197 228 318
Rank change year-on-year +31 +90 -28
Permanent jobs citing npm 27 61 22
As % of all permanent jobs advertised in the City of London 0.58% 0.69% 0.21%
As % of the Cloud Services category 1.29% 1.91% 0.73%
Number of salaries quoted 28 63 24
Median annual salary £70,000 £72,500 £70,000
Median salary % change year-on-year -3.45% +3.57% +7.69%
10th Percentile £53,875 £52,500 £45,375
90th Percentile £111,250 £93,750 £89,625
Central London median annual salary £70,000 £72,500 £70,000
% change year-on-year -3.45% +3.57% +14.29%

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 the City of London with a requirement for cloud computing skills.

All Cloud Skills
City of London
Permanent vacancies with a requirement for cloud computing skills 2,094 3,193 2,999
As % of all permanent IT jobs advertised in the City of London 44.89% 35.93% 29.08%
Number of salaries quoted 1,849 2,788 2,756
Median annual salary £72,500 £65,000 £65,000
Median salary % change year-on-year +11.54% - +4.00%
10th Percentile £46,250 £35,000 £35,000
90th Percentile £103,750 £95,000 £92,500
Central London median annual salary £72,500 £67,500 £65,000
% change year-on-year +7.41% +3.85% +8.33%

npm
Job Vacancy Trend in the City of London

Job postings citing npm as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for npm in the City of London

npm
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing npm in the City of London.

Salary trend for npm in the City of London

npm
Salary Histogram in the City of London

Salary distribution for jobs citing npm in the City of London over the 6 months to 7 March 2021.

Salary histogram for npm in the City of London

For the 6 months to 7 March 2021, 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 City of London region with a requirement for npm.

1 20 (74.07%) CSS
2 19 (70.37%) TDD
3 16 (59.26%) Agile Software Development
4 15 (55.56%) Git (software)
4 15 (55.56%) JavaScript
5 14 (51.85%) HTML
5 14 (51.85%) TypeScript
6 13 (48.15%) webpack
6 13 (48.15%) Web Services
7 12 (44.44%) OWASP
7 12 (44.44%) Docker
7 12 (44.44%) DevOps
7 12 (44.44%) AngularJS
7 12 (44.44%) Node.js
8 11 (40.74%) Continuous Integration
9 10 (37.04%) SQL
10 9 (33.33%) Scrum
10 9 (33.33%) User Experience
10 9 (33.33%) Redux
11 8 (29.63%) CSS3
11 8 (29.63%) HTML5
11 8 (29.63%) Sass
11 8 (29.63%) Jenkins
11 8 (29.63%) Grunt
11 8 (29.63%) Finance
11 8 (29.63%) Web Development
12 7 (25.93%) Software Engineering
12 7 (25.93%) JSON
12 7 (25.93%) LESS
12 7 (25.93%) Bower

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 1 (3.70%) WordPress
Cloud Services
1 6 (22.22%) AWS
1 6 (22.22%) Cloud Computing
2 5 (18.52%) Azure
2 5 (18.52%) NuGet
Database & Business Intelligence
1 6 (22.22%) SQL Server
2 1 (3.70%) MySQL
2 1 (3.70%) SQL Server Integration Services
2 1 (3.70%) SQL Server Reporting Services
Development Applications
1 15 (55.56%) Git (software)
2 13 (48.15%) webpack
3 8 (29.63%) Grunt
3 8 (29.63%) Jenkins
4 7 (25.93%) Bower
5 6 (22.22%) Selenium
5 6 (22.22%) Team Foundation Server
6 3 (11.11%) JIRA
7 2 (7.41%) gulp
8 1 (3.70%) Babel
8 1 (3.70%) Cypress.io
8 1 (3.70%) Jasmine
8 1 (3.70%) JUnit
8 1 (3.70%) Mocha
8 1 (3.70%) Storybook
8 1 (3.70%) TeamCity
8 1 (3.70%) TestNG
8 1 (3.70%) Visual Studio Code
General
1 8 (29.63%) Finance
2 2 (7.41%) Banking
3 1 (3.70%) Private Banking
3 1 (3.70%) Retail Banking
Job Titles
1 15 (55.56%) Developer
2 5 (18.52%) .NET Developer
2 5 (18.52%) Full Stack Developer
3 4 (14.81%) Lead Developer
3 4 (14.81%) PHP Developer
3 4 (14.81%) React Developer
3 4 (14.81%) Software Engineer
4 3 (11.11%) JavaScript Developer
4 3 (11.11%) Lead PHP Developer
4 3 (11.11%) Node.js Developer
4 3 (11.11%) PHP Laravel Developer
5 1 (3.70%) Angular Developer
5 1 (3.70%) Architect
5 1 (3.70%) C# Developer
5 1 (3.70%) E-Commerce Developer
5 1 (3.70%) Front End Developer (Client-Side Developer)
5 1 (3.70%) Lead Architect
5 1 (3.70%) Senior Developer
5 1 (3.70%) Senior Front-End Developer
5 1 (3.70%) Senior React Developer
Libraries, Frameworks & Software Standards
1 20 (74.07%) CSS
2 14 (51.85%) HTML
3 13 (48.15%) Web Services
4 12 (44.44%) AngularJS
4 12 (44.44%) Node.js
5 9 (33.33%) Redux
6 8 (29.63%) CSS3
6 8 (29.63%) HTML5
6 8 (29.63%) Sass
7 7 (25.93%) JSON
7 7 (25.93%) LESS
7 7 (25.93%) React
8 6 (22.22%) .NET
8 6 (22.22%) .NET Core
8 6 (22.22%) .NET Framework
8 6 (22.22%) ASP.NET
8 6 (22.22%) ASP.NET Web API
8 6 (22.22%) REST
8 6 (22.22%) RxJS
8 6 (22.22%) XML
Miscellaneous
1 9 (33.33%) User Experience
2 3 (11.11%) Greenfield Project
3 1 (3.70%) Analytical Skills
3 1 (3.70%) Enterprise Software
Processes & Methodologies
1 19 (70.37%) TDD
2 16 (59.26%) Agile Software Development
3 12 (44.44%) DevOps
3 12 (44.44%) OWASP
4 11 (40.74%) Continuous Integration
5 9 (33.33%) Scrum
6 8 (29.63%) Web Development
7 7 (25.93%) API Integration
7 7 (25.93%) Software Engineering
8 6 (22.22%) BDD
8 6 (22.22%) Cross-Browser Compatibility
8 6 (22.22%) Digital Transformation Programme
8 6 (22.22%) MVC
8 6 (22.22%) Technical Analysis
9 5 (18.52%) Data Modelling
9 5 (18.52%) Deployment Automation
9 5 (18.52%) Domain-Driven Design
9 5 (18.52%) OO
9 5 (18.52%) SOA
9 5 (18.52%) SOLID
Programming Languages
1 15 (55.56%) JavaScript
2 14 (51.85%) TypeScript
3 10 (37.04%) SQL
4 6 (22.22%) C#
5 5 (18.52%) T-SQL
6 4 (14.81%) PHP
7 1 (3.70%) ES6
7 1 (3.70%) Java
Qualifications
1 1 (3.70%) Computer Science Degree
1 1 (3.70%) Degree
System Software
1 12 (44.44%) Docker
Vendors
1 1 (3.70%) DevExpress
1 1 (3.70%) Microsoft