Period
to 11 August 2020

The median contractor rate for a React Developer was £525 per day in advertised job vacancies in the City of London during the 6 months to 11 August 2020.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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.

React.js Developer
Central London > City of London
6 months to
11 Aug 2020
Same period 2019 Same period 2018
Rank 80 76 103
Rank change year-on-year -4 +27 +15
Contract jobs requiring a React Developer 49 196 174
As % of all contract jobs advertised in the City of London 2.24% 3.03% 2.48%
As % of the Job Titles category 2.41% 3.22% 2.61%
Number of daily rates quoted 42 179 169
Median daily rate £525 £525 £550
Median daily rate % change year-on-year - -4.55% +10.11%
10th Percentile £368 £430 £395
90th Percentile £721 £638 £675
Central London median daily rate £525 £525 £538
% change year-on-year - -2.33% +8.92%
Number of hourly rates quoted 1 0 0
Median hourly rate £39.00 - -
Central London median hourly rate £39.00 - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in the City of London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
City of London
Contract vacancies in the City of London with a recognized job title 2,037 6,080 6,676
% of contract IT jobs with a recognized job title 93.06% 93.93% 94.99%
Number of daily rates quoted 1,425 4,751 5,235
Median daily rate £510 £520 £500
Median daily rate % change year-on-year -1.92% +4.00% -
10th Percentile £313 £325 £313
90th Percentile £675 £675 £688
Central London median daily rate £500 £513 £500
% change year-on-year -2.44% +2.50% +1.52%
Number of hourly rates quoted 44 77 129
Median hourly rate £35.00 £21.00 £18.70
Median hourly rate % change year-on-year +66.67% +12.30% +7.56%
10th Percentile £13.28 £11.25 £13.25
90th Percentile £47.75 £57.90 £30.00
Median hourly rate £35.00 £21.00 £18.70
% change year-on-year +66.67% +12.30% +6.04%

React Developer
Job Vacancy Trend in the City of London

Job postings that featured React Developer in the job title as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for React Developer in the City of London

React Developer
Contractor Daily Rate Trend in the City of London

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

Daily rate trend for React Developer in the City of London

React Developer
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing React Developer in the City of London over the 6 months to 11 August 2020.

Daily rate histogram for React Developer in the City of London

React Developer Skill Set
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 11 August 2020, React Developer contract jobs required the following IT 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 featuring React Developer in the job title.

1 37 (75.51%) React
2 30 (61.22%) JavaScript
3 24 (48.98%) Redux
4 21 (42.86%) Node.js
5 20 (40.82%) Agile Software Development
6 15 (30.61%) CSS
6 15 (30.61%) Front End Development
7 14 (28.57%) Greenfield Project
7 14 (28.57%) HTML
8 13 (26.53%) TypeScript
9 11 (22.45%) Docker
9 11 (22.45%) .NET
9 11 (22.45%) Front Office
10 10 (20.41%) TDD
10 10 (20.41%) .NET Core
11 8 (16.33%) C#
11 8 (16.33%) HTML5
11 8 (16.33%) npm
11 8 (16.33%) GraphQL
12 7 (14.29%) BDD
12 7 (14.29%) Jenkins
12 7 (14.29%) Java
12 7 (14.29%) Finance
12 7 (14.29%) Web Development
13 6 (12.24%) Scrum
13 6 (12.24%) Asset Management
13 6 (12.24%) SQL
13 6 (12.24%) DevOps
13 6 (12.24%) Microservices
13 6 (12.24%) Kotlin

React Developer Skill Set
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 2 (4.08%) Confluence
2 1 (2.04%) Elasticsearch
Cloud Services
1 8 (16.33%) npm
2 6 (12.24%) Azure
3 3 (6.12%) AWS
3 3 (6.12%) Serverless
4 2 (4.08%) GCP
5 1 (2.04%) Cloud Computing
5 1 (2.04%) Firebase
5 1 (2.04%) GitHub
5 1 (2.04%) OpenShift
5 1 (2.04%) Yarn
Communications & Networking
1 1 (2.04%) HTTP
Database & Business Intelligence
1 4 (8.16%) MongoDB
1 4 (8.16%) PostgreSQL
2 3 (6.12%) NoSQL
2 3 (6.12%) SQL Server
3 1 (2.04%) Amazon DynamoDB
3 1 (2.04%) HBase
3 1 (2.04%) MySQL
Development Applications
1 7 (14.29%) Jenkins
2 4 (8.16%) Cypress.io
2 4 (8.16%) Jasmine
3 3 (6.12%) Cucumber
3 3 (6.12%) Git (software)
3 3 (6.12%) JIRA
4 2 (4.08%) CircleCI
4 2 (4.08%) PhantomJS
4 2 (4.08%) PhpStorm
4 2 (4.08%) Sonatype Nexus
4 2 (4.08%) webpack
5 1 (2.04%) GitLab
5 1 (2.04%) Karma Test Runner
5 1 (2.04%) Mocha
5 1 (2.04%) Protractor
General
1 11 (22.45%) Front Office
2 7 (14.29%) Finance
3 3 (6.12%) Banking
3 3 (6.12%) Retail
4 2 (4.08%) Investment Banking
5 1 (2.04%) Law
5 1 (2.04%) Public Sector
Libraries, Frameworks & Software Standards
1 37 (75.51%) React
2 24 (48.98%) Redux
3 21 (42.86%) Node.js
4 15 (30.61%) CSS
5 14 (28.57%) HTML
6 11 (22.45%) .NET
7 10 (20.41%) .NET Core
8 8 (16.33%) GraphQL
8 8 (16.33%) HTML5
9 6 (12.24%) Jest
10 5 (10.20%) AngularJS
10 5 (10.20%) RxJS
11 4 (8.16%) ASP.NET Web API
11 4 (8.16%) React Native
12 3 (6.12%) REST
13 2 (4.08%) Express
13 2 (4.08%) Sass
13 2 (4.08%) Web Services
14 1 (2.04%) Pixi.js
14 1 (2.04%) Samza
Miscellaneous
1 14 (28.57%) Greenfield Project
2 5 (10.20%) User Experience
3 1 (2.04%) Blog
3 1 (2.04%) Fixed Income
3 1 (2.04%) Social Media
3 1 (2.04%) Tandem
Operating Systems
1 1 (2.04%) Android
1 1 (2.04%) Apple iOS
Processes & Methodologies
1 20 (40.82%) Agile Software Development
2 15 (30.61%) Front End Development
3 10 (20.41%) TDD
4 7 (14.29%) BDD
4 7 (14.29%) Web Development
5 6 (12.24%) Asset Management
5 6 (12.24%) Continuous Improvement
5 6 (12.24%) DevOps
5 6 (12.24%) Microservices
5 6 (12.24%) Scrum
6 4 (8.16%) Analytics
6 4 (8.16%) Business Development
6 4 (8.16%) Computer Science
6 4 (8.16%) Continuous Integration
6 4 (8.16%) Dependency Injection
6 4 (8.16%) Problem-Solving
6 4 (8.16%) Separation of Concerns
6 4 (8.16%) Software Engineering
6 4 (8.16%) Unit Testing
6 4 (8.16%) User Stories
Programming Languages
1 30 (61.22%) JavaScript
2 13 (26.53%) TypeScript
3 8 (16.33%) C#
4 7 (14.29%) Java
5 6 (12.24%) ES6
5 6 (12.24%) Kotlin
5 6 (12.24%) SQL
6 3 (6.12%) PHP
7 2 (4.08%) Python
7 2 (4.08%) Ruby
8 1 (2.04%) ES7
8 1 (2.04%) Go
8 1 (2.04%) Scala
Qualifications
1 4 (8.16%) Degree
System Software
1 11 (22.45%) Docker
Systems Management
1 5 (10.20%) Kubernetes
2 4 (8.16%) Ansible
3 1 (2.04%) Terraform
Vendors
1 2 (4.08%) Google
1 2 (4.08%) Microsoft