Period
to 24 March 2019

The median contractor rate for a React Developer was £525 per day in advertised job vacancies in London during the 6 months to 24 March 2019.

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
England > London
6 months to
24 Mar 2019
Same period 2018 Same period 2017
Rank 91 127 237
Rank change year-on-year +36 +110 +137
Contract jobs requiring a React Developer 1,207 1,038 455
As % of all contract IT jobs advertised in London 2.83% 2.21% 1.12%
As % of the Job Titles category 2.99% 2.33% 1.18%
Number of daily rates quoted 961 918 352
London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £400 £393 £369
90th Percentile £650 £638 £575
England median daily rate £500 £488 £450
% change year-on-year +2.56% +8.33% -
Number of hourly rates quoted 0 1 3
London median hourly rate - £150.00 £43.25
Median hourly rate % change year-on-year - +246.82% -
England median hourly rate £55.00 £150.00 £43.25
% change year-on-year -63.33% +246.82% -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in 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
London
Contract vacancies in London with a recognized job title 40,351 44,589 38,511
% of contract IT jobs with a recognized job title 94.63% 94.87% 94.99%
Number of daily rates quoted 28,920 32,289 27,432
London median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% +5.56%
10th Percentile £313 £305 £300
90th Percentile £675 £675 £650
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +0.47%
Number of hourly rates quoted 541 672 525
London median hourly rate £21.76 £21.50 £22.50
Median hourly rate % change year-on-year +1.21% -4.44% +15.44%
10th Percentile £12.50 £12.00 £12.05
90th Percentile £51.05 £48.75 £52.00
England median hourly rate £18.56 £18.70 £18.50
% change year-on-year -0.75% +1.08% -2.63%

React Developer
Job Vacancy Trend in London

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

Job vacancy trend for React Developer in London

React Developer
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing React Developer in London.

Contractor daily rate trend for React Developer in London

React Developer
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing React Developer in London over the 6 months to 24 March 2019.

Contractor daily rate histogram for React Developer in London

React Developer
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing React Developer in London.

Contractor hourly rate trend for React Developer in London

React Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing React Developer within the London region over the 6 months to 24 March 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +23 269 £525 +5.00% 104
West London 0 53 £475 -9.52% 27
East London +8 48 £550 +15.79% 30
South London +6 13 £500 +5.26% 3
North London -8 2 £513 +24.24% 5
React Developer
England

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

For the 6 months to 24 March 2019, 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 London region featuring React Developer in the job title.

1 917 (75.97%) React
2 889 (73.65%) JavaScript
3 591 (48.96%) HTML
4 586 (48.55%) Agile Software Development
5 576 (47.72%) CSS
6 509 (42.17%) Redux
7 422 (34.96%) Node.js
8 416 (34.47%) TDD
9 352 (29.16%) Front End Development
10 316 (26.18%) HTML5
11 309 (25.60%) Finance
12 242 (20.05%) AngularJS
13 232 (19.22%) ES6
14 194 (16.07%) Java
15 183 (15.16%) Git (software)
15 183 (15.16%) BDD
16 182 (15.08%) CSS3
17 181 (15.00%) Microservices
18 170 (14.08%) Greenfield Project
19 167 (13.84%) Amazon AWS
20 162 (13.42%) User Experience
21 159 (13.17%) .NET
22 158 (13.09%) Sass
23 153 (12.68%) React Native
23 153 (12.68%) C#
24 151 (12.51%) webpack
25 149 (12.34%) TypeScript
26 139 (11.52%) OO
27 126 (10.44%) Microsoft Azure
27 126 (10.44%) REST

React Developer Skill Set
Co-occurring IT Skills in 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 27 (2.24%) Elasticsearch
2 12 (0.99%) CMS
3 5 (0.41%) Tomcat
4 4 (0.33%) Apache
4 4 (0.33%) Confluence
4 4 (0.33%) SharePoint
5 3 (0.25%) Apache Spark
5 3 (0.25%) Oracle SOA Suite
6 2 (0.17%) Drupal
6 2 (0.17%) Umbraco
7 1 (0.083%) Apache Airflow
7 1 (0.083%) Apache Solr
7 1 (0.083%) EPiServer
7 1 (0.083%) IIS
7 1 (0.083%) Jupyter
7 1 (0.083%) Sitecore CMS
Applications
1 2 (0.17%) InVision
2 1 (0.083%) Adobe Illustrator
2 1 (0.083%) Chatbot
Business Applications
1 3 (0.25%) Magento
2 2 (0.17%) SAP Oil and Gas
3 1 (0.083%) Distributed Ledger
Cloud Services
1 167 (13.84%) Amazon AWS
2 126 (10.44%) Microsoft Azure
3 45 (3.73%) Serverless
4 44 (3.65%) GitHub
5 31 (2.57%) Google Cloud Platform
6 23 (1.91%) AWS Lambda
7 22 (1.82%) Heroku
8 19 (1.57%) npm
9 13 (1.08%) Yarn
10 10 (0.83%) PaaS
11 9 (0.75%) Amazon CloudWatch
12 6 (0.50%) AWS Elastic Beanstalk
13 5 (0.41%) Cloud Computing
13 5 (0.41%) SaaS
13 5 (0.41%) Slack
14 4 (0.33%) Azure Functions
15 2 (0.17%) Google Play
16 1 (0.083%) Amazon ElastiCache
16 1 (0.083%) Firebase
16 1 (0.083%) Twilio
Communications & Networking
1 18 (1.49%) AMQP
2 15 (1.24%) HTTP
3 6 (0.50%) Internet
4 1 (0.083%) Skype
Database & Business Intelligence
1 88 (7.29%) NoSQL
2 43 (3.56%) MongoDB
3 40 (3.31%) SQL Server
4 34 (2.82%) PostgreSQL
5 30 (2.49%) MySQL
6 27 (2.24%) Azure SQL Database
7 26 (2.15%) Relational Database
8 24 (1.99%) Apache Cassandra
9 23 (1.91%) Redis
10 19 (1.57%) Blockchain
11 15 (1.24%) Big Data
11 15 (1.24%) KDB
12 12 (0.99%) RDBMS
13 9 (0.75%) Cosmos DB
14 6 (0.50%) Cloudant
14 6 (0.50%) CouchDB
15 5 (0.41%) Hazelcast
16 3 (0.25%) Hadoop
17 2 (0.17%) Data Lake
17 2 (0.17%) HBase
Development Applications
1 183 (15.16%) Git (software)
2 151 (12.51%) webpack
3 88 (7.29%) Mocha
4 85 (7.04%) Jenkins
5 40 (3.31%) Jasmine
5 40 (3.31%) Subversion
6 36 (2.98%) Babel
7 32 (2.65%) Selenium
8 26 (2.15%) JIRA
8 26 (2.15%) PostCSS
9 22 (1.82%) SpecFlow
9 22 (1.82%) Visual Studio Team System
10 21 (1.74%) Grunt
11 17 (1.41%) gulp
11 17 (1.41%) Mercurial
12 14 (1.16%) TeamCity
13 13 (1.08%) CircleCI
14 12 (0.99%) Cucumber
15 11 (0.91%) Karma Test Runner
15 11 (0.91%) Octopus Deploy
General
1 309 (25.60%) Finance
2 114 (9.44%) Banking
3 108 (8.95%) Front Office
4 55 (4.56%) Retail
5 23 (1.91%) Investment Banking
6 22 (1.82%) Games
7 19 (1.57%) Publishing
8 10 (0.83%) Marketing
9 7 (0.58%) Law
10 6 (0.50%) Digital Economy
10 6 (0.50%) Financial Institution
11 5 (0.41%) Telecoms
12 4 (0.33%) Advertising
13 2 (0.17%) Automotive
13 2 (0.17%) Back Office
14 1 (0.083%) Electronics
14 1 (0.083%) Manufacturing
14 1 (0.083%) Prime Brokerage
Libraries, Frameworks & Software Standards
1 917 (75.97%) React
2 591 (48.96%) HTML
3 576 (47.72%) CSS
4 509 (42.17%) Redux
5 422 (34.96%) Node.js
6 316 (26.18%) HTML5
7 242 (20.05%) AngularJS
8 182 (15.08%) CSS3
9 159 (13.17%) .NET
10 158 (13.09%) Sass
11 153 (12.68%) React Native
12 126 (10.44%) REST
13 119 (9.86%) RESTful
14 108 (8.95%) Jest
15 89 (7.37%) GraphQL
16 88 (7.29%) ASP.NET
17 71 (5.88%) jQuery
18 70 (5.80%) WebSockets
19 69 (5.72%) ASP.NET Web API
20 68 (5.63%) Twitter Bootstrap
Miscellaneous
1 170 (14.08%) Greenfield Project
2 162 (13.42%) User Experience
3 112 (9.28%) Fintech
4 74 (6.13%) Mobile App
5 53 (4.39%) Analytical Skills
6 46 (3.81%) Algorithms
7 39 (3.23%) Foreign Exchange (FX)
8 34 (2.82%) Hedge funds
9 31 (2.57%) Data Structures
10 29 (2.40%) Derivative
11 28 (2.32%) Equities
11 28 (2.32%) Fixed Income
12 20 (1.66%) Self-Motivation
13 18 (1.49%) Enterprise Software
14 16 (1.33%) Video\Live Streaming
15 14 (1.16%) Video on Demand
16 13 (1.08%) Virtual Team
17 11 (0.91%) Linux Command Line
18 9 (0.75%) Online Games
18 9 (0.75%) Over-the-Top Content
Operating Systems
1 57 (4.72%) Apple iOS
2 52 (4.31%) Android
3 26 (2.15%) Linux
4 14 (1.16%) Unix
5 11 (0.91%) Windows
6 4 (0.33%) Mac OS
7 1 (0.083%) Android TV
Processes & Methodologies
1 586 (48.55%) Agile Software Development
2 416 (34.47%) TDD
3 352 (29.16%) Front End Development
4 183 (15.16%) BDD
5 181 (15.00%) Microservices
6 139 (11.52%) OO
7 114 (9.44%) Test Automation
8 103 (8.53%) DevOps
9 102 (8.45%) Continuous Integration
10 96 (7.95%) Web Development
11 93 (7.71%) Scrum
12 92 (7.62%) MVC
13 91 (7.54%) Software Engineering
14 88 (7.29%) E-Commerce
15 69 (5.72%) Unit Testing
16 60 (4.97%) Problem-Solving
17 59 (4.89%) Pair Programming
18 50 (4.14%) Analytics
19 46 (3.81%) Data Science
20 42 (3.48%) OOD
Programming Languages
1 889 (73.65%) JavaScript
2 232 (19.22%) ES6
3 194 (16.07%) Java
4 153 (12.68%) C#
5 149 (12.34%) TypeScript
6 109 (9.03%) SQL
7 61 (5.05%) Java 8
8 51 (4.23%) Python
9 24 (1.99%) ES7
10 16 (1.33%) Go
10 16 (1.33%) PHP
11 13 (1.08%) JSX
12 10 (0.83%) Ruby
12 10 (0.83%) Scala
13 6 (0.50%) C
13 6 (0.50%) PowerShell
13 6 (0.50%) T-SQL
14 4 (0.33%) Apple Swift
14 4 (0.33%) C++
14 4 (0.33%) Shell Script
Qualifications
1 15 (1.24%) Degree
2 4 (0.33%) SC Cleared
2 4 (0.33%) Security Cleared
3 3 (0.25%) Computer Science Degree
Quality Assurance & Compliance
1 43 (3.56%) QA
2 3 (0.25%) MiFID
3 1 (0.083%) Data Quality
3 1 (0.083%) WCAG
System Software
1 111 (9.20%) Docker
2 2 (0.17%) VMware Infrastructure
3 1 (0.083%) zsh
Systems Management
1 42 (3.48%) Kubernetes
2 18 (1.49%) Terraform
3 11 (0.91%) Ansible
4 7 (0.58%) Single Sign-On
5 4 (0.33%) Opscode Chef
5 4 (0.33%) Puppet
Vendors
1 31 (2.57%) Google
2 29 (2.40%) Microsoft
3 18 (1.49%) Oracle
4 13 (1.08%) Twitter
5 9 (0.75%) Apiary
6 5 (0.41%) Veracode
7 4 (0.33%) Cadence
8 3 (0.25%) Cypress Semiconductor
8 3 (0.25%) Salesforce.com
9 2 (0.17%) Apple
9 2 (0.17%) MicroStrategy
9 2 (0.17%) SAP
9 2 (0.17%) SmartCo
9 2 (0.17%) Sybase
9 2 (0.17%) VMware
10 1 (0.083%) Caplin
10 1 (0.083%) ForgeRock
10 1 (0.083%) Rackspace
10 1 (0.083%) Sitecore
10 1 (0.083%) Zend