Period
to 23 April 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Node.js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Node.js over the 6 months to 23 April 2021 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.

Node.js
Central London > City of London
6 months to
23 Apr 2021
Same period 2020 Same period 2019
Rank 52 59 40
Rank change year-on-year +7 -19 -5
Contract jobs citing Node.js 102 136 347
As % of all contract jobs advertised in the City of London 4.03% 3.57% 5.17%
As % of the Libraries, Frameworks & Software Standards category 12.22% 10.45% 13.79%
Number of daily rates quoted 82 103 275
10th Percentile £363 £413 £425
25th Percentile £425 £488 £463
Median daily rate (50th Percentile) £500 £525 £525
Median % change year-on-year -4.76% - -
75th Percentile £575 £588 £575
90th Percentile £685 £648 £608
Central London median daily rate £500 £525 £525
% change year-on-year -4.76% - +3.45%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £10.50
Central London median hourly rate - - £10.50

Node.js is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 835 1,302 2,517
As % of all contract IT jobs advertised in the City of London 32.96% 34.17% 37.49%
Number of daily rates quoted 631 1,035 2,029
10th Percentile £375 £384 £409
25th Percentile £450 £450 £463
Median daily rate (50th Percentile) £550 £525 £525
Median % change year-on-year +4.76% - +0.96%
75th Percentile £628 £622 £600
90th Percentile £694 £688 £675
Central London median daily rate £550 £525 £525
% change year-on-year +4.76% - +5.00%
Number of hourly rates quoted 3 4 8
10th Percentile £15.25 £36.50 £12.88
25th Percentile £15.63 £42.13 £17.38
Median hourly rate £17.50 £50.75 £28.75
Median % change year-on-year -65.52% +76.52% +33.72%
75th Percentile £20.63 £58.44 £42.25
90th Percentile £21.75 £60.13 £56.50
Central London median hourly rate £17.50 £55.00 £35.00
% change year-on-year -68.18% +57.14% +62.79%

Node.js
Job Vacancy Trend in the City of London

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

Job vacancy trend for Node.js in the City of London

Node.js
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Node.js in the City of London.

Daily rate trend for Node.js in the City of London

Node.js
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Node.js in the City of London over the 6 months to 23 April 2021.

Daily rate histogram for Node.js in the City of London

Node.js
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Node.js in the City of London.

Hourly rate trend for Node.js in the City of London

For the 6 months to 23 April 2021, IT contractor jobs citing Node.js 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 Node.js.

1 59 (57.84%) JavaScript
2 58 (56.86%) Agile Software Development
3 46 (45.10%) React
4 40 (39.22%) AWS
5 38 (37.25%) Microservices
6 37 (36.27%) Docker
7 34 (33.33%) Azure
8 31 (30.39%) DevOps
9 30 (29.41%) Git (software)
10 27 (26.47%) TDD
11 26 (25.49%) Java
12 20 (19.61%) GraphQL
13 19 (18.63%) Kubernetes
13 19 (18.63%) TypeScript
13 19 (18.63%) CSS
14 18 (17.65%) HTML
15 16 (15.69%) Finance
15 16 (15.69%) Jenkins
15 16 (15.69%) Redux
16 15 (14.71%) Serverless
16 15 (14.71%) SQL
16 15 (14.71%) Web Services
16 15 (14.71%) Python
16 15 (14.71%) Software Engineering
17 14 (13.73%) MVC
18 13 (12.75%) Terraform
18 13 (12.75%) Scrum
18 13 (12.75%) Web Development
18 13 (12.75%) AngularJS
18 13 (12.75%) Test Automation

Node.js
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 5 (4.90%) Elasticsearch
2 4 (3.92%) nginx
3 3 (2.94%) Camunda
3 3 (2.94%) CMS
4 2 (1.96%) Appian
5 1 (0.98%) Apache Solr
5 1 (0.98%) Confluence
5 1 (0.98%) IIS
5 1 (0.98%) Jupyter
5 1 (0.98%) SharePoint
5 1 (0.98%) Tomcat
5 1 (0.98%) Umbraco
5 1 (0.98%) WordPress
Applications
1 2 (1.96%) Chatbot
Business Applications
1 2 (1.96%) Payment Gateway
Cloud Services
1 40 (39.22%) AWS
2 34 (33.33%) Azure
3 15 (14.71%) Serverless
4 11 (10.78%) GCP
5 9 (8.82%) AWS Lambda
6 8 (7.84%) GitHub
7 5 (4.90%) Amazon ECS
7 5 (4.90%) AWS CloudFormation
8 4 (3.92%) npm
9 3 (2.94%) Amazon CloudWatch
9 3 (2.94%) Amazon Cognito
9 3 (2.94%) Amazon S3
9 3 (2.94%) Datadog
10 2 (1.96%) Amazon SQS
10 2 (1.96%) Apigee
10 2 (1.96%) AWS Fargate
10 2 (1.96%) BlazeMeter
10 2 (1.96%) IaaS
10 2 (1.96%) SaaS
10 2 (1.96%) Yarn
Communications & Networking
1 2 (1.96%) HTTP
2 1 (0.98%) Firewall
2 1 (0.98%) Reverse Proxy
2 1 (0.98%) Unified Communications
Database & Business Intelligence
1 9 (8.82%) PostgreSQL
2 7 (6.86%) NoSQL
3 6 (5.88%) MongoDB
4 5 (4.90%) MySQL
5 3 (2.94%) Amazon DynamoDB
5 3 (2.94%) SQL Server
6 2 (1.96%) Relational Database
7 1 (0.98%) Amazon RDS
7 1 (0.98%) Apache Hive
7 1 (0.98%) ArangoDB
7 1 (0.98%) Cloud Spanner
7 1 (0.98%) Couchbase
7 1 (0.98%) Hazelcast
7 1 (0.98%) Redis
7 1 (0.98%) SQL Server 2014
7 1 (0.98%) SQL Server Integration Services
Development Applications
1 30 (29.41%) Git (software)
2 16 (15.69%) Jenkins
3 7 (6.86%) webpack
4 6 (5.88%) Mocha
5 4 (3.92%) Bitbucket
5 4 (3.92%) GitLab
5 4 (3.92%) Jasmine
5 4 (3.92%) Maven
5 4 (3.92%) Selenium
6 3 (2.94%) Cucumber
6 3 (2.94%) Gerrit
6 3 (2.94%) Gradle
7 2 (1.96%) Babel
7 2 (1.96%) CircleCI
7 2 (1.96%) JUnit
7 2 (1.96%) Karma Test Runner
7 2 (1.96%) Protractor
8 1 (0.98%) Chocolatey
8 1 (0.98%) Codeship
8 1 (0.98%) Gatling
General
1 16 (15.69%) Finance
2 7 (6.86%) Banking
3 6 (5.88%) Retail
4 3 (2.94%) Public Sector
5 2 (1.96%) Front Office
5 2 (1.96%) Marketing
5 2 (1.96%) Retail Banking
6 1 (0.98%) Aerospace
6 1 (0.98%) Legal
Job Titles
1 70 (68.63%) Developer
2 24 (23.53%) Node.js Developer
3 14 (13.73%) Full Stack Developer
4 13 (12.75%) React Developer
4 13 (12.75%) Senior Developer
5 12 (11.76%) Backend Developer
6 9 (8.82%) JavaScript Developer
7 7 (6.86%) Java Developer
7 7 (6.86%) Software Engineer
8 6 (5.88%) Front End Developer (Client-Side Developer)
9 5 (4.90%) Architect
9 5 (4.90%) AWS Developer
9 5 (4.90%) Senior React Developer
10 4 (3.92%) Azure Engineer
10 4 (3.92%) DevOps Engineer
11 3 (2.94%) Azure DevOps
11 3 (2.94%) Cloud Engineer
11 3 (2.94%) Digital Developer
11 3 (2.94%) Senior Backend Developer
11 3 (2.94%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 46 (45.10%) React
2 20 (19.61%) GraphQL
3 19 (18.63%) CSS
4 18 (17.65%) HTML
5 16 (15.69%) Redux
6 15 (14.71%) Web Services
7 13 (12.75%) AngularJS
8 11 (10.78%) Express
8 11 (10.78%) HTML5
8 11 (10.78%) REST
9 10 (9.80%) Spring
10 9 (8.82%) RESTful
11 8 (7.84%) CSS3
11 8 (7.84%) Spring Boot
12 7 (6.86%) Jest
13 6 (5.88%) Sass
14 5 (4.90%) jQuery
14 5 (4.90%) JSON
14 5 (4.90%) Ruby on Rails
14 5 (4.90%) Twitter Bootstrap
Miscellaneous
1 6 (5.88%) Greenfield Project
2 4 (3.92%) Client/Server
3 3 (2.94%) Analytical Skills
3 3 (2.94%) Cloud Native
3 3 (2.94%) Enterprise Software
3 3 (2.94%) User Experience
3 3 (2.94%) Virtual Team
4 2 (1.96%) Renewable Energy
5 1 (0.98%) CMDB
5 1 (0.98%) Derivative
5 1 (0.98%) Fixed Income
5 1 (0.98%) Foreign Exchange (FX)
5 1 (0.98%) Management Information System
5 1 (0.98%) Mashup
5 1 (0.98%) N-Tier
5 1 (0.98%) Public Cloud
Operating Systems
1 1 (0.98%) Android
1 1 (0.98%) Apple iOS
1 1 (0.98%) Linux
1 1 (0.98%) Unix
Processes & Methodologies
1 58 (56.86%) Agile Software Development
2 38 (37.25%) Microservices
3 31 (30.39%) DevOps
4 27 (26.47%) TDD
5 15 (14.71%) Software Engineering
6 14 (13.73%) MVC
7 13 (12.75%) Scrum
7 13 (12.75%) Test Automation
7 13 (12.75%) Web Development
8 12 (11.76%) Front End Development
9 11 (10.78%) OWASP
9 11 (10.78%) Unit Testing
10 9 (8.82%) Continuous Integration
11 7 (6.86%) API Development
11 7 (6.86%) Configuration Management
11 7 (6.86%) Infrastructure as Code
12 6 (5.88%) BDD
12 6 (5.88%) SOLID
12 6 (5.88%) Web Application Development
13 5 (4.90%) Performance Tuning
Programming Languages
1 59 (57.84%) JavaScript
2 26 (25.49%) Java
3 19 (18.63%) TypeScript
4 15 (14.71%) Python
4 15 (14.71%) SQL
5 11 (10.78%) ES6
6 10 (9.80%) Go
7 6 (5.88%) Ruby
8 5 (4.90%) Scala
9 4 (3.92%) Java 8
10 2 (1.96%) C#
10 2 (1.96%) Rust
11 1 (0.98%) Ada
11 1 (0.98%) Apex Code
11 1 (0.98%) C
11 1 (0.98%) Kotlin
11 1 (0.98%) PHP
11 1 (0.98%) PowerShell
11 1 (0.98%) T-SQL
11 1 (0.98%) XAML
Qualifications
1 4 (3.92%) SC Cleared
1 4 (3.92%) Security Cleared
2 1 (0.98%) AWS Certification
2 1 (0.98%) DV Cleared
Quality Assurance & Compliance
1 5 (4.90%) QA
2 2 (1.96%) GDPR
System Software
1 37 (36.27%) Docker
2 1 (0.98%) VMware Infrastructure
2 1 (0.98%) vSphere
Systems Management
1 19 (18.63%) Kubernetes
2 13 (12.75%) Terraform
3 6 (5.88%) Ansible
4 5 (4.90%) Puppet
5 4 (3.92%) Opscode Chef
5 4 (3.92%) Salt
6 3 (2.94%) Grafana
6 3 (2.94%) Prometheus
7 1 (0.98%) vRealize
Vendors
1 9 (8.82%) Google
2 5 (4.90%) Microsoft
3 3 (2.94%) Apple
4 2 (1.96%) IBM
4 2 (1.96%) MuleSoft
4 2 (1.96%) WorldPay
5 1 (0.98%) Adobe
5 1 (0.98%) Confluent
5 1 (0.98%) Dell
5 1 (0.98%) Oracle
5 1 (0.98%) Perfecto Mobile
5 1 (0.98%) Rollbar
5 1 (0.98%) Salesforce Marketing Cloud
5 1 (0.98%) Salesforce.com
5 1 (0.98%) ServiceNow
5 1 (0.98%) Splunk
5 1 (0.98%) Tealium
5 1 (0.98%) VMware