Period
to 31 May 2020

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 31 May 2020 with a comparison to the same period in the previous 2 years.

npm
Central London > City of London
6 months to
31 May 2020
Same period 2019 Same period 2018
Rank 214 307 305
Rank change year-on-year +93 -2 +11
Permanent jobs citing npm 43 22 46
As % of all permanent jobs advertised in the City of London 0.63% 0.22% 0.43%
As % of the Cloud Services category 1.68% 0.64% 1.70%
Number of salaries quoted 48 24 41
Median annual salary £80,000 £70,000 £70,000
Median salary % change year-on-year +14.29% - +16.67%
10th Percentile £51,000 £45,000 £45,000
90th Percentile £93,750 £88,875 £92,500
Central London median annual salary £80,000 £55,000 £65,000
% change year-on-year +45.45% -15.38% -5.11%

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 2,556 3,446 2,702
As % of all permanent IT jobs advertised in the City of London 37.65% 34.05% 25.44%
Number of salaries quoted 2,212 3,176 2,386
Median annual salary £67,500 £65,000 £65,000
Median salary % change year-on-year +3.85% - +8.33%
10th Percentile £38,525 £36,375 £36,250
90th Percentile £96,250 £95,000 £92,500
Central London median annual salary £70,000 £65,000 £62,500
% change year-on-year +7.69% +4.00% +5.93%

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 31 May 2020.

Salary histogram for npm in the City of London

For the 6 months to 31 May 2020, 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 37 (86.05%) AngularJS
2 36 (83.72%) JavaScript
3 31 (72.09%) Agile Software Development
4 27 (62.79%) Front End Development
5 25 (58.14%) jQuery
6 24 (55.81%) CSS
6 24 (55.81%) TypeScript
7 23 (53.49%) User Experience
8 22 (51.16%) Angular 2
8 22 (51.16%) HTML
9 19 (44.19%) Sass
10 18 (41.86%) gulp
11 17 (39.53%) React
12 16 (37.21%) Redux
13 15 (34.88%) webpack
14 14 (32.56%) SDLC
14 14 (32.56%) Decision-Making
14 14 (32.56%) MSTest
14 14 (32.56%) RESTful
14 14 (32.56%) NUnit
15 12 (27.91%) Microsoft
15 12 (27.91%) Azure
15 12 (27.91%) NoSQL
15 12 (27.91%) Node.js
15 12 (27.91%) Cosmos DB
16 10 (23.26%) Greenfield Project
16 10 (23.26%) Finance
17 9 (20.93%) RxJS
17 9 (20.93%) Self-Motivation
17 9 (20.93%) Docker

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:

Cloud Services
1 12 (27.91%) Azure
2 2 (4.65%) SaaS
3 1 (2.33%) GCP
Database & Business Intelligence
1 12 (27.91%) Cosmos DB
1 12 (27.91%) NoSQL
2 7 (16.28%) SQL Server
3 2 (4.65%) MongoDB
Development Applications
1 18 (41.86%) gulp
2 15 (34.88%) webpack
3 14 (32.56%) MSTest
3 14 (32.56%) NUnit
4 8 (18.60%) Git (software)
5 7 (16.28%) Grunt
5 7 (16.28%) Jasmine
5 7 (16.28%) SpecFlow
5 7 (16.28%) Visual Studio
6 6 (13.95%) Cypress.io
7 4 (9.30%) jspm
8 1 (2.33%) JIRA
8 1 (2.33%) JIRA Agile
General
1 10 (23.26%) Finance
2 7 (16.28%) Housing Association
3 4 (9.30%) Banking
4 3 (6.98%) Games
5 2 (4.65%) Front Office
6 1 (2.33%) Marketing
Job Titles
1 34 (79.07%) Developer
2 26 (60.47%) Front End Developer (Client-Side Developer)
3 19 (44.19%) Angular Developer
4 9 (20.93%) Senior Developer
5 8 (18.60%) React Developer
6 7 (16.28%) Architect
6 7 (16.28%) Azure Architect
6 7 (16.28%) Solutions Architect
7 4 (9.30%) Senior Front-End Developer
8 2 (4.65%) Full Stack Developer
8 2 (4.65%) Games Developer
8 2 (4.65%) Junior
8 2 (4.65%) Junior Developer
8 2 (4.65%) Junior Front End Developer (Client-Side Developer)
8 2 (4.65%) Lead Developer
8 2 (4.65%) Senior React Developer
9 1 (2.33%) Java Developer
9 1 (2.33%) JavaScript Developer
9 1 (2.33%) Senior Full Stack Developer
9 1 (2.33%) Senior Games Developer
Libraries, Frameworks & Software Standards
1 37 (86.05%) AngularJS
2 25 (58.14%) jQuery
3 24 (55.81%) CSS
4 22 (51.16%) Angular 2
4 22 (51.16%) HTML
5 19 (44.19%) Sass
6 17 (39.53%) React
7 16 (37.21%) Redux
8 14 (32.56%) RESTful
9 12 (27.91%) Node.js
10 9 (20.93%) RxJS
11 8 (18.60%) REST
11 8 (18.60%) Twitter Bootstrap
12 7 (16.28%) .NET
12 7 (16.28%) ASP.NET
12 7 (16.28%) ASP.NET Web API
12 7 (16.28%) D3.js
12 7 (16.28%) Electron Framework
13 5 (11.63%) NgRx
13 5 (11.63%) SignalR
Miscellaneous
1 23 (53.49%) User Experience
2 10 (23.26%) Greenfield Project
3 9 (20.93%) Self-Motivation
4 5 (11.63%) Analytical Skills
5 3 (6.98%) Online Games
6 1 (2.33%) Mobile App
Processes & Methodologies
1 31 (72.09%) Agile Software Development
2 27 (62.79%) Front End Development
3 14 (32.56%) Decision-Making
3 14 (32.56%) SDLC
4 8 (18.60%) Analytics
4 8 (18.60%) Scrum
5 7 (16.28%) DevOps
5 7 (16.28%) Open Source
6 5 (11.63%) CAP Theorem
6 5 (11.63%) Infrastructure as Code
6 5 (11.63%) Migration
6 5 (11.63%) Problem-Solving
6 5 (11.63%) SOLID
6 5 (11.63%) TDD
7 4 (9.30%) OO
7 4 (9.30%) Progressive Web App
8 3 (6.98%) Coaching
8 3 (6.98%) Computer Science
8 3 (6.98%) Microservices
8 3 (6.98%) Technical Leadership
Programming Languages
1 36 (83.72%) JavaScript
2 24 (55.81%) TypeScript
3 7 (16.28%) SQL
4 4 (9.30%) ES6
4 4 (9.30%) Java
5 1 (2.33%) ES7
Qualifications
1 3 (6.98%) Computer Science Degree
1 3 (6.98%) Degree
Quality Assurance & Compliance
1 3 (6.98%) QA
System Software
1 9 (20.93%) Docker
Systems Management
1 7 (16.28%) Kubernetes
2 5 (11.63%) Terraform
Vendors
1 12 (27.91%) Microsoft
2 3 (6.98%) Oracle
3 1 (2.33%) Google