Period
to 20 June 2018

The median contractor rate for a React Developer was £525 per day in advertised job vacancies in London during the 6 months to 20 June 2018.

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
20 Jun 2018
Same period 2017 Same period 2016
Rank 101 194 349
Rank change year-on-year +93 +155 +229
Contract jobs requiring a React Developer 1,176 561 269
As % of all contract IT jobs advertised in London 2.62% 1.41% 0.62%
As % of the Job Titles category 2.76% 1.48% 0.65%
Number of daily rates quoted 1,011 447 210
London median daily rate £525 £475 £450
Median daily rate % change year-on-year +10.53% +5.56% +16.28%
10th Percentile £400 £369 £325
90th Percentile £638 £625 £564
England median daily rate £488 £450 £450
% change year-on-year +8.27% +0.06% +20.00%
Number of hourly rates quoted 2 2 0
London median hourly rate £150.00 £36.63 -
Median hourly rate % change year-on-year +309.56% - -
England median hourly rate £150.00 £36.63 -
% change year-on-year +309.56% - -

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 42,589 37,835 41,659
% of contract IT jobs with a recognized job title 94.79% 95.08% 95.26%
Number of daily rates quoted 30,770 26,956 30,015
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +2.86%
10th Percentile £313 £305 £281
90th Percentile £675 £650 £638
England median daily rate £450 £435 £425
% change year-on-year +3.45% +2.35% +6.25%
Number of hourly rates quoted 666 489 522
London median hourly rate £21.50 £22.00 £18.87
Median hourly rate % change year-on-year -2.27% +16.60% -4.30%
10th Percentile £13.00 £12.50 £10.50
90th Percentile £50.00 £51.40 £46.75
England median hourly rate £18.50 £18.70 £19.99
% change year-on-year -1.07% -6.46% +14.24%

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 20 June 2018.

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 20 June 2018. 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 +25 254 £525 +7.69% 65
West London -9 34 £500 +5.26% 33
South London -22 25 £425 +41.67%
East London +1 17 £450 -18.18% 16
North London +1 1 £400 -15.79% 1
React Developer
England

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

For the 6 months to 20 June 2018, 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.

1 923 (78.49%) JavaScript
2 898 (76.36%) React
3 565 (48.04%) Agile Software Development
4 549 (46.68%) CSS
5 539 (45.83%) HTML
6 479 (40.73%) Redux
7 421 (35.80%) Node.js
8 383 (32.57%) TDD
9 370 (31.46%) Front End Development
10 329 (27.98%) HTML5
11 309 (26.28%) ES6
12 279 (23.72%) AngularJS
13 259 (22.02%) Finance
14 253 (21.51%) CSS3
15 209 (17.77%) React Native
16 206 (17.52%) Greenfield Project
17 200 (17.01%) webpack
18 186 (15.82%) User Experience
19 178 (15.14%) Git (software)
20 167 (14.20%) Banking
21 163 (13.86%) BDD
22 162 (13.78%) Sass
23 158 (13.44%) Web Development
24 155 (13.18%) Java
25 130 (11.05%) Microservices
26 127 (10.80%) RESTful
27 122 (10.37%) Mobile App
28 121 (10.29%) Amazon AWS
29 113 (9.61%) Scrum
30 112 (9.52%) OO

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 22 (1.87%) CMS
2 19 (1.62%) Elasticsearch
3 11 (0.94%) Tomcat
4 9 (0.77%) Confluence
5 8 (0.68%) WebSphere
5 8 (0.68%) WebSphere Application Server
6 7 (0.60%) Adobe Experience Manager
6 7 (0.60%) WordPress
7 4 (0.34%) nginx
8 2 (0.17%) Apache Spark
9 1 (0.085%) Drupal
9 1 (0.085%) Ethereum
9 1 (0.085%) IIS
9 1 (0.085%) Mongoose
9 1 (0.085%) SharePoint
Applications
1 10 (0.85%) Photoshop
2 3 (0.26%) Microsoft Excel
3 2 (0.17%) Microsoft Office
3 2 (0.17%) Microsoft Project
3 2 (0.17%) MS Visio
4 1 (0.085%) Adobe Illustrator
Business Applications
1 1 (0.085%) ION MarketView
Cloud Services
1 121 (10.29%) Amazon AWS
2 81 (6.89%) Microsoft Azure
3 69 (5.87%) npm
4 42 (3.57%) GitHub
5 34 (2.89%) Serverless
6 22 (1.87%) Heroku
7 20 (1.70%) PaaS
7 20 (1.70%) Yarn
8 16 (1.36%) Google Cloud Platform
9 6 (0.51%) SaaS
10 5 (0.43%) Google Analytics
10 5 (0.43%) Google Play
11 3 (0.26%) Amazon EC2
12 2 (0.17%) AWS Lambda
13 1 (0.085%) Adobe Creative Cloud
13 1 (0.085%) Amazon S3
13 1 (0.085%) Coveralls
13 1 (0.085%) IBM Cloud
13 1 (0.085%) Slack
13 1 (0.085%) Zube
Communications & Networking
1 28 (2.38%) HTTP
2 13 (1.11%) Internet
3 7 (0.60%) SMS
4 4 (0.34%) Skype
5 3 (0.26%) AMQP
6 2 (0.17%) OpenVPN
7 1 (0.085%) SAN
7 1 (0.085%) SSH
7 1 (0.085%) Wi-Fi
Database & Business Intelligence
1 38 (3.23%) MongoDB
2 29 (2.47%) NoSQL
3 27 (2.30%) Blockchain
3 27 (2.30%) PostgreSQL
3 27 (2.30%) SQL Server
4 24 (2.04%) MySQL
5 22 (1.87%) Redis
6 20 (1.70%) Cosmos DB
7 17 (1.45%) Relational Database
8 11 (0.94%) Big Data
9 9 (0.77%) Apache Cassandra
10 6 (0.51%) Couchbase
10 6 (0.51%) CouchDB
11 4 (0.34%) RDBMS
11 4 (0.34%) SQL Server 2005
11 4 (0.34%) SQL Server 2008
12 3 (0.26%) Azure SQL Database
12 3 (0.26%) Neo4j
12 3 (0.26%) SQL Server 2016
13 2 (0.17%) Bigtable
Development Applications
1 200 (17.01%) webpack
2 178 (15.14%) Git (software)
3 91 (7.74%) Babel
4 62 (5.27%) Mocha
5 61 (5.19%) Jenkins
6 54 (4.59%) JIRA
7 48 (4.08%) gulp
8 42 (3.57%) Jasmine
8 42 (3.57%) Subversion
9 29 (2.47%) PostCSS
10 28 (2.38%) Grunt
11 23 (1.96%) Visual Studio
12 22 (1.87%) Cucumber
12 22 (1.87%) Mercurial
13 20 (1.70%) Sublime Text
13 20 (1.70%) Visual Studio Team System
14 15 (1.28%) Karma Test Runner
14 15 (1.28%) TeamCity
15 14 (1.19%) CircleCI
16 12 (1.02%) Sinon.JS
General
1 259 (22.02%) Finance
2 167 (14.20%) Banking
3 64 (5.44%) Retail
4 44 (3.74%) Games
5 34 (2.89%) Investment Banking
6 31 (2.64%) Telecoms
7 27 (2.30%) Law
8 24 (2.04%) Front Office
9 19 (1.62%) Marketing
10 10 (0.85%) Legal
11 7 (0.60%) Financial Institution
12 4 (0.34%) Advertising
13 3 (0.26%) iGaming
14 2 (0.17%) Brand Awareness
15 1 (0.085%) Automotive
15 1 (0.085%) Digital Economy
15 1 (0.085%) Electronics
15 1 (0.085%) Manufacturing
15 1 (0.085%) Publishing
Libraries, Frameworks & Software Standards
1 898 (76.36%) React
2 549 (46.68%) CSS
3 539 (45.83%) HTML
4 479 (40.73%) Redux
5 421 (35.80%) Node.js
6 329 (27.98%) HTML5
7 279 (23.72%) AngularJS
8 253 (21.51%) CSS3
9 209 (17.77%) React Native
10 162 (13.78%) Sass
11 127 (10.80%) RESTful
12 106 (9.01%) REST
13 83 (7.06%) JSON
14 82 (6.97%) .NET
15 76 (6.46%) LESS
16 74 (6.29%) jQuery
17 67 (5.70%) Jest
18 66 (5.61%) Vue (Vue.js)
19 61 (5.19%) Enzyme
20 55 (4.68%) Chai
Miscellaneous
1 206 (17.52%) Greenfield Project
2 186 (15.82%) User Experience
3 122 (10.37%) Mobile App
4 91 (7.74%) Fintech
5 34 (2.89%) Computer Science
6 33 (2.81%) Analytical Skills
7 32 (2.72%) Algorithms
8 30 (2.55%) Data Structures
8 30 (2.55%) Foreign Exchange (FX)
9 16 (1.36%) Video on Demand
10 15 (1.28%) Over-the-Top Content
11 13 (1.11%) Hedge funds
11 13 (1.11%) Online Banking
12 12 (1.02%) Enterprise Software
13 10 (0.85%) Derivative
14 9 (0.77%) Fixed Income
15 8 (0.68%) Equity Derivative
16 6 (0.51%) RIA
16 6 (0.51%) Virtual Team
17 5 (0.43%) W3C
Operating Systems
1 90 (7.65%) Apple iOS
2 70 (5.95%) Android
3 40 (3.40%) Linux
4 16 (1.36%) Unix
5 5 (0.43%) Windows
6 2 (0.17%) Mac OS X
7 1 (0.085%) CentOS
7 1 (0.085%) Ubuntu
Processes & Methodologies
1 565 (48.04%) Agile Software Development
2 383 (32.57%) TDD
3 370 (31.46%) Front End Development
4 163 (13.86%) BDD
5 158 (13.44%) Web Development
6 130 (11.05%) Microservices
7 113 (9.61%) Scrum
8 112 (9.52%) OO
9 111 (9.44%) DevOps
10 104 (8.84%) Continuous Integration
11 102 (8.67%) E-Commerce
12 100 (8.50%) Test Automation
13 93 (7.91%) Unit Testing
14 84 (7.14%) Open Source
15 76 (6.46%) Responsive Web Design
16 58 (4.93%) Software Engineering
17 55 (4.68%) Wireframes
18 54 (4.59%) Continuous Delivery
19 45 (3.83%) Pair Programming
20 44 (3.74%) API Design
Programming Languages
1 923 (78.49%) JavaScript
2 309 (26.28%) ES6
3 155 (13.18%) Java
4 81 (6.89%) C#
4 81 (6.89%) TypeScript
5 71 (6.04%) ES7
6 50 (4.25%) SQL
7 42 (3.57%) JSX
8 41 (3.49%) Python
9 28 (2.38%) Ruby
10 24 (2.04%) Scala
11 22 (1.87%) Go
12 20 (1.70%) PHP
13 19 (1.62%) Java 8
14 16 (1.36%) ES8
15 14 (1.19%) Apple Swift
16 8 (0.68%) Objective-C
17 5 (0.43%) C++
18 3 (0.26%) Haskell
18 3 (0.26%) R
Qualifications
1 17 (1.45%) Degree
2 15 (1.28%) Security Cleared
3 14 (1.19%) SC Cleared
4 10 (0.85%) Computer Science Degree
5 6 (0.51%) Master's Degree
6 3 (0.26%) DV Cleared
7 1 (0.085%) BPSS Clearance
Quality Assurance & Compliance
1 28 (2.38%) QA
2 3 (0.26%) Data Quality
2 3 (0.26%) GCP
3 2 (0.17%) PMO
4 1 (0.085%) Disclosure Scotland
4 1 (0.085%) GDPR
4 1 (0.085%) SLA
System Software
1 99 (8.42%) Docker
2 2 (0.17%) Active Directory
2 2 (0.17%) Squid
Systems Management
1 30 (2.55%) Terraform
2 19 (1.62%) Kubernetes
3 15 (1.28%) Ansible
4 6 (0.51%) Kibana
5 5 (0.43%) Business Desktop Deployment
5 5 (0.43%) Opscode Chef
6 4 (0.34%) Puppet
7 1 (0.085%) Consul
7 1 (0.085%) Docker Swarm
7 1 (0.085%) Grafana
7 1 (0.085%) Hadoop YARN
Vendors
1 27 (2.30%) Google
2 20 (1.70%) Twitter
3 16 (1.36%) Oracle
4 13 (1.11%) Adobe
5 11 (0.94%) Microsoft
6 9 (0.77%) MuleSoft
7 7 (0.60%) Apiary
8 5 (0.43%) hybris
8 5 (0.43%) TOWER Software
9 3 (0.26%) PayPal
10 2 (0.17%) Apple
10 2 (0.17%) Atlassian
10 2 (0.17%) Perforce
10 2 (0.17%) Solace
10 2 (0.17%) Splunk
11 1 (0.085%) Capita
11 1 (0.085%) Caplin
11 1 (0.085%) ION Trading
11 1 (0.085%) SAP
11 1 (0.085%) Sybase