Period
to 19 September 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 19 September 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
19 Sep 2021
Same period 2020 Same period 2019
Rank 47 73 47
Rank change year-on-year +26 -26 -5
Contract jobs citing Node.js 161 53 273
As % of all contract jobs advertised in the City of London 4.49% 3.02% 4.36%
As % of the Libraries, Frameworks & Software Standards category 13.29% 9.93% 12.43%
Number of daily rates quoted 107 40 222
10th Percentile £363 £303 £413
25th Percentile £429 £452 £469
Median daily rate (50th Percentile) £525 £525 £550
Median % change year-on-year - -4.55% +4.76%
75th Percentile £638 £580 £600
90th Percentile £706 £679 £674
Central London median daily rate £525 £525 £550
% change year-on-year - -4.55% +4.76%
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 1,211 534 2,196
As % of all contract IT jobs advertised in the City of London 33.78% 30.41% 35.08%
Number of daily rates quoted 934 409 1,790
10th Percentile £394 £374 £406
25th Percentile £475 £431 £463
Median daily rate (50th Percentile) £590 £525 £525
Median % change year-on-year +12.38% - -
75th Percentile £653 £613 £623
90th Percentile £738 £688 £675
Central London median daily rate £582 £525 £525
% change year-on-year +10.90% - -
Number of hourly rates quoted 7 5 8
10th Percentile £23.65 £27.20 £17.95
25th Percentile £30.13 £32.75 £22.00
Median hourly rate £36.50 £37.50 £38.37
Median % change year-on-year -2.67% -2.27% +42.12%
75th Percentile £52.75 £40.00 £47.42
90th Percentile £68.65 £44.65 £51.04
Central London median hourly rate £35.75 £37.50 £38.37
% change year-on-year -4.67% -2.27% +42.12%

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 19 September 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 19 September 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 87 (54.04%) JavaScript
2 79 (49.07%) Agile Software Development
3 76 (47.20%) React
4 70 (43.48%) AWS
5 54 (33.54%) Git (software)
5 54 (33.54%) Microservices
6 48 (29.81%) DevOps
6 48 (29.81%) Azure
7 47 (29.19%) TDD
8 40 (24.84%) TypeScript
8 40 (24.84%) Docker
8 40 (24.84%) Full Stack Development
9 37 (22.98%) CSS
10 36 (22.36%) Java
11 35 (21.74%) HTML
11 35 (21.74%) Web Development
11 35 (21.74%) AngularJS
12 32 (19.88%) Python
13 29 (18.01%) Jenkins
14 28 (17.39%) Web Services
15 27 (16.77%) SQL
16 23 (14.29%) Software Engineering
17 21 (13.04%) Serverless
18 20 (12.42%) Redux
18 20 (12.42%) Kubernetes
18 20 (12.42%) HTML5
19 19 (11.80%) Scrum
19 19 (11.80%) Social Skills
20 18 (11.18%) AWS Lambda
20 18 (11.18%) Finance

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 7 (4.35%) Confluence
2 4 (2.48%) CMS
3 3 (1.86%) Oracle SOA Suite
4 2 (1.24%) Elasticsearch
4 2 (1.24%) nginx
5 1 (0.62%) Apache
5 1 (0.62%) Apache Spark
5 1 (0.62%) Moodle
Applications
1 2 (1.24%) Chatbot
Business Applications
1 3 (1.86%) Payment Gateway
2 1 (0.62%) Magento
Cloud Services
1 70 (43.48%) AWS
2 48 (29.81%) Azure
3 21 (13.04%) Serverless
4 18 (11.18%) AWS Lambda
5 11 (6.83%) AWS CloudFormation
6 9 (5.59%) GCP
7 8 (4.97%) GitHub
8 4 (2.48%) npm
8 4 (2.48%) Snowflake
9 3 (1.86%) Amazon CloudWatch
9 3 (1.86%) Amazon ECS
10 2 (1.24%) Amazon EC2
10 2 (1.24%) Cloud Computing
10 2 (1.24%) OpenShift
10 2 (1.24%) Route 53
10 2 (1.24%) Salesforce Service Cloud
11 1 (0.62%) Amazon SQS
11 1 (0.62%) IaaS
11 1 (0.62%) PaaS
11 1 (0.62%) SaaS
Communications & Networking
1 7 (4.35%) BGP
1 7 (4.35%) HTTP
2 2 (1.24%) 5G
2 2 (1.24%) Broadband
2 2 (1.24%) Internet
3 1 (0.62%) Firewall
3 1 (0.62%) SIGTRAN
3 1 (0.62%) SMPP
3 1 (0.62%) SMS
3 1 (0.62%) SS7
3 1 (0.62%) Wireshark
Database & Business Intelligence
1 18 (11.18%) MongoDB
1 18 (11.18%) NoSQL
2 10 (6.21%) SQL Server
3 9 (5.59%) MySQL
4 8 (4.97%) PostgreSQL
5 7 (4.35%) Relational Database
6 3 (1.86%) Amazon DynamoDB
6 3 (1.86%) Blockchain
7 2 (1.24%) BigQuery
8 1 (0.62%) ArangoDB
8 1 (0.62%) Big Data
8 1 (0.62%) Couchbase
8 1 (0.62%) Oracle Database
8 1 (0.62%) RDBMS
8 1 (0.62%) SQL Server 2016
Development Applications
1 54 (33.54%) Git (software)
2 29 (18.01%) Jenkins
3 13 (8.07%) JIRA
4 9 (5.59%) Subversion
5 6 (3.73%) Bitbucket
5 6 (3.73%) Cucumber
5 6 (3.73%) Selenium
6 5 (3.11%) CircleCI
6 5 (3.11%) Jasmine
6 5 (3.11%) Karma Test Runner
7 4 (2.48%) Cypress.io
7 4 (2.48%) Mocha
7 4 (2.48%) Sourcetree
7 4 (2.48%) webpack
8 3 (1.86%) JSUnit
8 3 (1.86%) JUnit
8 3 (1.86%) Postman
8 3 (1.86%) Travis CI
9 2 (1.24%) Codeship
9 2 (1.24%) Protractor
General
1 19 (11.80%) Social Skills
2 18 (11.18%) Finance
3 8 (4.97%) Legal
4 7 (4.35%) Financial Institution
5 6 (3.73%) Public Sector
5 6 (3.73%) Retail
6 5 (3.11%) Analytical Skills
6 5 (3.11%) Banking
6 5 (3.11%) Marketing
7 3 (1.86%) Advertising
7 3 (1.86%) Presentation Skills
7 3 (1.86%) Telecoms
8 2 (1.24%) Front Office
8 2 (1.24%) Games
8 2 (1.24%) Influencing Skills
8 2 (1.24%) Investment Banking
8 2 (1.24%) Organisational Skills
9 1 (0.62%) Automotive
9 1 (0.62%) Publishing
9 1 (0.62%) Retail Banking
Job Titles
1 108 (67.08%) Developer
2 35 (21.74%) Node.js Developer
3 21 (13.04%) Senior Developer
4 17 (10.56%) Full Stack Developer
5 15 (9.32%) React Developer
6 14 (8.70%) Backend Developer
7 13 (8.07%) Python Developer
8 12 (7.45%) JavaScript Developer
9 11 (6.83%) Architect
10 10 (6.21%) Front End Developer (Client-Side Developer)
11 8 (4.97%) AWS Developer
12 7 (4.35%) Analytics Developer
13 6 (3.73%) Senior Front-End Developer
13 6 (3.73%) Software Engineer
14 5 (3.11%) Lead Developer
14 5 (3.11%) Senior Python Developer
14 5 (3.11%) Senior React Developer
15 4 (2.48%) Angular Developer
15 4 (2.48%) Salesforce Developer
15 4 (2.48%) UI Developer
Libraries, Frameworks & Software Standards
1 76 (47.20%) React
2 37 (22.98%) CSS
3 35 (21.74%) AngularJS
3 35 (21.74%) HTML
4 28 (17.39%) Web Services
5 20 (12.42%) HTML5
5 20 (12.42%) Redux
6 16 (9.94%) RESTful
7 15 (9.32%) GraphQL
7 15 (9.32%) jQuery
8 14 (8.70%) .NET
8 14 (8.70%) CSS3
9 12 (7.45%) REST
9 12 (7.45%) Sass
9 12 (7.45%) Spring
10 11 (6.83%) Jest
11 10 (6.21%) Pandas
12 8 (4.97%) Express
12 8 (4.97%) Kafka
13 7 (4.35%) NumPy
Miscellaneous
1 14 (8.70%) Hedge funds
2 11 (6.83%) Foreign Exchange (FX)
3 8 (4.97%) Cloud Native
3 8 (4.97%) Fixed Income
4 7 (4.35%) Equities
5 5 (3.11%) Client/Server
5 5 (3.11%) User Experience
6 3 (1.86%) Bitcoin
6 3 (1.86%) Data Structures
6 3 (1.86%) N-Tier
6 3 (1.86%) Private Cloud
6 3 (1.86%) Public Cloud
7 2 (1.24%) Derivative
7 2 (1.24%) Enterprise Software
7 2 (1.24%) Social Media
8 1 (0.62%) e-Learning
8 1 (0.62%) Equity Derivative
8 1 (0.62%) Learning Management System
8 1 (0.62%) Management Information System
8 1 (0.62%) Mobile App
Operating Systems
1 5 (3.11%) Linux
2 2 (1.24%) Android
3 1 (0.62%) Apple iOS
3 1 (0.62%) Red Hat Enterprise Linux
3 1 (0.62%) Unix
Processes & Methodologies
1 79 (49.07%) Agile Software Development
2 54 (33.54%) Microservices
3 48 (29.81%) DevOps
4 47 (29.19%) TDD
5 40 (24.84%) Full Stack Development
6 35 (21.74%) Web Development
7 23 (14.29%) Software Engineering
8 19 (11.80%) Scrum
9 18 (11.18%) Test Automation
10 17 (10.56%) Front End Development
10 17 (10.56%) MVC
10 17 (10.56%) OWASP
10 17 (10.56%) Unit Testing
11 16 (9.94%) Continuous Integration
11 16 (9.94%) Mentoring
12 14 (8.70%) Analytics
12 14 (8.70%) Infrastructure as Code
13 12 (7.45%) Problem-Solving
14 11 (6.83%) BDD
15 9 (5.59%) User Stories
Programming Languages
1 87 (54.04%) JavaScript
2 40 (24.84%) TypeScript
3 36 (22.36%) Java
4 32 (19.88%) Python
5 27 (16.77%) SQL
6 14 (8.70%) C#
7 12 (7.45%) ES6
8 8 (4.97%) PHP
9 7 (4.35%) C++
10 6 (3.73%) Go
11 4 (2.48%) Scala
12 3 (1.86%) PL/SQL
12 3 (1.86%) Solidity
13 1 (0.62%) Apex Code
13 1 (0.62%) Bicep
13 1 (0.62%) C
13 1 (0.62%) JSX
13 1 (0.62%) Ruby
13 1 (0.62%) SOQL
13 1 (0.62%) SOSL
Qualifications
1 5 (3.11%) AWS Certification
2 4 (2.48%) Security Cleared
3 2 (1.24%) SC Cleared
4 1 (0.62%) BPSS Clearance
Quality Assurance & Compliance
1 11 (6.83%) QA
2 8 (4.97%) GDPR
3 6 (3.73%) Accessibility
4 2 (1.24%) WCAG
System Software
1 40 (24.84%) Docker
2 1 (0.62%) Active Directory
2 1 (0.62%) Apache ZooKeeper
Systems Management
1 20 (12.42%) Kubernetes
2 5 (3.11%) Terraform
3 1 (0.62%) Ansible
3 1 (0.62%) Graylog
3 1 (0.62%) Marathon
3 1 (0.62%) Puppet
Vendors
1 13 (8.07%) Oracle
2 7 (4.35%) Google
3 5 (3.11%) Salesforce.com
4 4 (2.48%) WorldPay
5 2 (1.24%) Adobe
5 2 (1.24%) hybris
5 2 (1.24%) Rollbar
5 2 (1.24%) Splunk
6 1 (0.62%) IBM
6 1 (0.62%) Mavenir
6 1 (0.62%) Microsoft
6 1 (0.62%) Perfecto Mobile
6 1 (0.62%) Salesforce Marketing Cloud
6 1 (0.62%) Tealium
6 1 (0.62%) Zend