Period
to 19 August 2018

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 19 August 2018 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
19 Aug 2018
Same period 2017 Same period 2016
Rank 183 199 225
Rank change year-on-year +16 +26 +60
Contract jobs citing npm 64 41 22
As % of all contract IT jobs advertised in the City of London 0.92% 0.62% 0.33%
As % of the Cloud Services category 3.63% 4.01% 2.76%
Number of daily rates quoted 33 26 16
City of London median daily rate £488 £525 £450
Median daily rate % change year-on-year -7.14% +16.67% +12.50%
10th Percentile £369 £428 £263
90th Percentile £705 £631 £531
Central London median daily rate £481 £525 £425
% change year-on-year -8.33% +23.53% +6.25%
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 1,764 1,022 796
As % of all contract IT jobs advertised in the City of London 25.23% 15.35% 11.78%
Number of daily rates quoted 1,438 795 661
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +11.76%
10th Percentile £359 £310 £313
90th Percentile £675 £638 £625
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +11.76%
Number of hourly rates quoted 9 18 9
City of London median hourly rate £20.00 £17.00 £22.00
Median hourly rate % change year-on-year +17.65% -22.73% -
10th Percentile £16.01 £12.39 £18.50
90th Percentile £37.90 £31.15 £37.40
Central London median hourly rate £20.00 £17.00 £22.00
% change year-on-year +17.65% -22.73% -19.46%

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 19 August 2018.

Contractor daily rate histogram for npm in the City of London

For the 6 months to 19 August 2018, 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 54 (84.38%) Agile Software Development
2 53 (82.81%) Git (software)
3 47 (73.44%) Node.js
4 39 (60.94%) TDD
5 36 (56.25%) JavaScript
5 36 (56.25%) DevOps
6 33 (51.56%) BDD
7 32 (50.00%) Scrum
8 29 (45.31%) Maven
8 29 (45.31%) Sonatype Nexus
9 28 (43.75%) Jenkins
9 28 (43.75%) iPad
10 27 (42.19%) Python
10 27 (42.19%) E-Commerce
10 27 (42.19%) Docker
10 27 (42.19%) Kubernetes
10 27 (42.19%) SonarQube
11 25 (39.06%) Mesos
11 25 (39.06%) Consul
11 25 (39.06%) HTML
11 25 (39.06%) Ant
11 25 (39.06%) Banking
11 25 (39.06%) Groovy
12 24 (37.50%) Amazon AWS
13 23 (35.94%) GitHub
14 22 (34.38%) Cloud Foundry
14 22 (34.38%) HTML5
14 22 (34.38%) Ruby
14 22 (34.38%) CSS
15 20 (31.25%) GCP

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 22 (34.38%) Cloud Foundry
2 8 (12.50%) Tomcat
3 3 (4.69%) Confluence
4 1 (1.56%) Adobe Experience Manager
Applications
1 1 (1.56%) MS Visio
Cloud Services
1 24 (37.50%) Amazon AWS
2 23 (35.94%) GitHub
3 20 (31.25%) Google Cloud Platform
3 20 (31.25%) Heroku
4 17 (26.56%) IBM Cloud
5 4 (6.25%) Microsoft Azure
6 3 (4.69%) Yarn
7 2 (3.13%) Amazon CloudWatch
7 2 (3.13%) AWS CloudTrail
8 1 (1.56%) BrowserStack
Communications & Networking
1 4 (6.25%) AMQP
2 2 (3.13%) Firewall
Database & Business Intelligence
1 2 (3.13%) MySQL
2 1 (1.56%) Hazelcast
Development Applications
1 53 (82.81%) Git (software)
2 29 (45.31%) Maven
2 29 (45.31%) Sonatype Nexus
3 28 (43.75%) Jenkins
4 27 (42.19%) SonarQube
5 25 (39.06%) Ant
6 20 (31.25%) Gerrit
6 20 (31.25%) GitLab
7 17 (26.56%) webpack
8 15 (23.44%) gulp
9 10 (15.63%) Grunt
10 9 (14.06%) Babel
11 8 (12.50%) Cucumber
12 7 (10.94%) JIRA
13 6 (9.38%) Mocha
14 5 (7.81%) Karma Test Runner
14 5 (7.81%) Protractor
14 5 (7.81%) Selenium
15 3 (4.69%) Jasmine
16 2 (3.13%) Liquibase
General
1 25 (39.06%) Banking
2 10 (15.63%) Finance
3 3 (4.69%) Investment Banking
4 2 (3.13%) Retail
5 1 (1.56%) Advertising
5 1 (1.56%) Marketing
Job Titles
1 33 (51.56%) Developer
2 22 (34.38%) DevOps Engineer
3 20 (31.25%) Kubernetes Engineer
4 17 (26.56%) Senior DevOps
4 17 (26.56%) Senior DevOps Engineer
5 10 (15.63%) Front End Developer (Client-Side Developer)
6 9 (14.06%) Java Developer
7 7 (10.94%) Integration Developer
7 7 (10.94%) UI Developer
8 6 (9.38%) Angular Developer
8 6 (9.38%) React Developer
9 5 (7.81%) DevOps Specialist
9 5 (7.81%) Kubernetes Specialist
10 3 (4.69%) Full Stack Developer
10 3 (4.69%) JavaScript Developer
10 3 (4.69%) Software Engineer
11 2 (3.13%) Integration Engineer
11 2 (3.13%) Java Engineer
11 2 (3.13%) PHP Developer
11 2 (3.13%) Software Developer
Libraries, Frameworks & Software Standards
1 47 (73.44%) Node.js
2 25 (39.06%) HTML
3 22 (34.38%) CSS
3 22 (34.38%) HTML5
4 20 (31.25%) React
5 18 (28.13%) CSS3
6 17 (26.56%) Redux
7 15 (23.44%) Sass
8 14 (21.88%) AngularJS
9 11 (17.19%) JSON
9 11 (17.19%) RabbitMQ
10 9 (14.06%) RESTful
11 8 (12.50%) Web Services
11 8 (12.50%) XML
12 7 (10.94%) Apache Camel
12 7 (10.94%) Express
12 7 (10.94%) Java EE
12 7 (10.94%) Twitter Bootstrap
13 6 (9.38%) Chai
14 5 (7.81%) Jest
Miscellaneous
1 28 (43.75%) iPad
2 8 (12.50%) User Experience
3 4 (6.25%) Linux Command Line
4 2 (3.13%) Derivative
4 2 (3.13%) Fintech
4 2 (3.13%) Foreign Exchange (FX)
4 2 (3.13%) PKI
4 2 (3.13%) Virtual Team
5 1 (1.56%) Analytical Skills
5 1 (1.56%) Data Structures
5 1 (1.56%) Marketing Technology
5 1 (1.56%) Social Media
Operating Systems
1 6 (9.38%) Unix
2 2 (3.13%) Apple iOS
3 1 (1.56%) Android
3 1 (1.56%) Linux
3 1 (1.56%) Windows
Processes & Methodologies
1 54 (84.38%) Agile Software Development
2 39 (60.94%) TDD
3 36 (56.25%) DevOps
4 33 (51.56%) BDD
5 32 (50.00%) Scrum
6 27 (42.19%) E-Commerce
7 14 (21.88%) Front End Development
8 11 (17.19%) Continuous Integration
9 9 (14.06%) MVC
10 8 (12.50%) Digital Transformation Programme
11 7 (10.94%) Web Accessibility
12 6 (9.38%) Continuous Delivery
12 6 (9.38%) Microservices
12 6 (9.38%) Open Source
12 6 (9.38%) Responsive Web Design
13 5 (7.81%) MVVM
13 5 (7.81%) Problem-Solving
13 5 (7.81%) Software Engineering
13 5 (7.81%) Web Development
14 3 (4.69%) Unit Testing
Programming Languages
1 36 (56.25%) JavaScript
2 27 (42.19%) Python
3 25 (39.06%) Groovy
4 22 (34.38%) Ruby
5 20 (31.25%) Bash Shell
6 13 (20.31%) Java
7 6 (9.38%) ES6
8 5 (7.81%) PL/SQL
8 5 (7.81%) SQL
9 4 (6.25%) C#
9 4 (6.25%) VB.NET
10 2 (3.13%) Apex Code
10 2 (3.13%) PHP
10 2 (3.13%) PyPy
10 2 (3.13%) TypeScript
11 1 (1.56%) Apple Swift
11 1 (1.56%) ES7
11 1 (1.56%) Java 8
11 1 (1.56%) Scala
Qualifications
1 5 (7.81%) SC Cleared
1 5 (7.81%) Security Cleared
2 2 (3.13%) CCNA
2 2 (3.13%) CCNP
2 2 (3.13%) Cisco Certification
3 1 (1.56%) DV Cleared
Quality Assurance & Compliance
1 20 (31.25%) GCP
2 5 (7.81%) QA
3 2 (3.13%) ISO/IEC 27001
System Software
1 27 (42.19%) Docker
Systems Management
1 27 (42.19%) Kubernetes
2 25 (39.06%) Consul
2 25 (39.06%) Mesos
3 5 (7.81%) Docker Swarm
4 3 (4.69%) Opscode Chef
4 3 (4.69%) Puppet
5 1 (1.56%) Ansible
Vendors
1 20 (31.25%) IBM
2 5 (7.81%) Splunk
3 3 (4.69%) Atlassian
4 2 (3.13%) AppDynamics
4 2 (3.13%) Cisco
4 2 (3.13%) Qualys
4 2 (3.13%) Salesforce.com
5 1 (1.56%) Adobe
5 1 (1.56%) Apple
5 1 (1.56%) CA Agile Central
5 1 (1.56%) Oracle
5 1 (1.56%) VMware