Period
to 9 December 2019

The following table provides summary statistics for contract job vacancies advertised in Central London with a requirement for React skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited React over the 6 months to 9 December 2019 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.

React.js
London > Central London
6 months to
9 Dec 2019
Same period 2018 Same period 2017
Rank 28 30 36
Rank change year-on-year +2 +6 +38
Contract jobs citing React 422 572 455
As % of all contract IT jobs advertised in Central London 5.88% 6.17% 5.29%
As % of the Libraries, Frameworks & Software Standards category 16.32% 15.12% 14.06%
Number of daily rates quoted 356 498 403
Central London median daily rate £538 £525 £500
Median daily rate % change year-on-year +2.38% +5.00% -
10th Percentile £417 £404 £413
90th Percentile £675 £638 £638
London median daily rate £550 £525 £500
% change year-on-year +4.76% +5.00% +7.53%
Number of hourly rates quoted 0 0 0
Central London median hourly rate - - -
London median hourly rate £82.50 £47.50 -
% change year-on-year +73.68% - -

React 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 Central London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Central London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,585 3,782 3,237
As % of all contract IT jobs advertised in Central London 36.03% 40.79% 37.66%
Number of daily rates quoted 2,067 3,097 2,692
Central London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £381 £375 £360
90th Percentile £675 £650 £656
London median daily rate £525 £525 £500
% change year-on-year - +5.00% +6.38%
Number of hourly rates quoted 5 4 12
Central London median hourly rate £52.00 £27.00 £21.50
Median hourly rate % change year-on-year +92.59% +25.58% -38.57%
10th Percentile £26.75 £15.35 £18.55
90th Percentile £65.00 £81.03 £29.96
London median hourly rate £47.83 £39.38 £30.19
% change year-on-year +21.47% +30.45% -24.54%

React
Job Vacancy Trend in Central London

Job postings citing React as a percentage of all IT jobs advertised in Central London.

Job vacancy trend for React in Central London

React
Contractor Daily Rate Trend in Central London

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

Contractor daily rate trend for React in Central London

React
Contractor Daily Rate Histogram in Central London

The daily rate distribution of IT jobs citing React in Central London over the 6 months to 9 December 2019.

Contractor daily rate histogram for React in Central London

React
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing React within the Central London region over the 6 months to 9 December 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
City of London +3 302 £550 +4.76% 279
Southwark +27 11 £525 +5.00% 1
City of Westminster +4 3 £450 -21.74%
West End of London -1 3 £513 -8.89%
Camden +5 1 £450 +20.00%
React
London

For the 6 months to 9 December 2019, IT contractor jobs citing React 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 Central London region with a requirement for React.

1 311 (73.70%) JavaScript
2 198 (46.92%) Agile Software Development
3 180 (42.65%) CSS
4 157 (37.20%) Node.js
5 149 (35.31%) HTML
6 148 (35.07%) AngularJS
7 128 (30.33%) TDD
8 126 (29.86%) Redux
9 122 (28.91%) TypeScript
10 113 (26.78%) Front End Development
11 107 (25.36%) Finance
12 91 (21.56%) C#
13 90 (21.33%) AWS
14 84 (19.91%) Microservices
15 81 (19.19%) Java
16 80 (18.96%) Azure
17 71 (16.82%) SQL
18 66 (15.64%) GraphQL
19 65 (15.40%) HTML5
20 64 (15.17%) Scrum
21 63 (14.93%) Greenfield Project
22 62 (14.69%) .NET
23 59 (13.98%) ES6
24 57 (13.51%) Docker
25 55 (13.03%) GCP
26 54 (12.80%) User Experience
27 53 (12.56%) DevOps
27 53 (12.56%) Test Automation
28 51 (12.09%) BDD
29 50 (11.85%) OO

React
Co-occurring IT Skills in Central 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 9 (2.13%) Apache Spark
1 9 (2.13%) CMS
2 8 (1.90%) Confluence
3 7 (1.66%) JBoss
4 6 (1.42%) Apache
4 6 (1.42%) Elasticsearch
5 5 (1.18%) SharePoint
6 4 (0.95%) EPiServer
6 4 (0.95%) WordPress
7 2 (0.47%) Jetty
7 2 (0.47%) Magnolia
7 2 (0.47%) nginx
7 2 (0.47%) Oracle Self-Service HR
7 2 (0.47%) Tomcat
7 2 (0.47%) WebLogic
8 1 (0.24%) ArcGIS
8 1 (0.24%) Drupal
8 1 (0.24%) Jupyter
8 1 (0.24%) WebSphere
8 1 (0.24%) WildFly
Applications
1 5 (1.18%) Chatbot
2 4 (0.95%) Microsoft Excel
3 2 (0.47%) InVision
3 2 (0.47%) MS Visio
3 2 (0.47%) Photoshop
3 2 (0.47%) Sketch
4 1 (0.24%) Marvel
4 1 (0.24%) Microsoft Office
4 1 (0.24%) Microsoft PowerPoint
4 1 (0.24%) Spreadsheet
Business Applications
1 2 (0.47%) Dynamics CRM
1 2 (0.47%) Magento
1 2 (0.47%) SAP Oil and Gas
2 1 (0.24%) BusinessWorks
2 1 (0.24%) FINCAD Analytics
2 1 (0.24%) Shopify
Cloud Services
1 90 (21.33%) AWS
2 80 (18.96%) Azure
3 55 (13.03%) GCP
4 14 (3.32%) GitHub
5 12 (2.84%) Serverless
6 11 (2.61%) Heroku
7 8 (1.90%) SaaS
8 6 (1.42%) Cloud Computing
8 6 (1.42%) Office 365
8 6 (1.42%) OpenShift
9 5 (1.18%) Apigee
9 5 (1.18%) PaaS
10 4 (0.95%) Amazon S3
10 4 (0.95%) AWS Lambda
10 4 (0.95%) npm
11 3 (0.71%) AWS IoT
12 2 (0.47%) Datadog
12 2 (0.47%) Firebase
12 2 (0.47%) Yarn
13 1 (0.24%) AWS CloudFormation
Communications & Networking
1 3 (0.71%) HTTP
1 3 (0.71%) Intranet
1 3 (0.71%) SSH
2 1 (0.24%) Firewall
2 1 (0.24%) FTP
2 1 (0.24%) Internet
2 1 (0.24%) NetScaler
2 1 (0.24%) SMTP
Database & Business Intelligence
1 39 (9.24%) NoSQL
2 33 (7.82%) SQL Server
3 23 (5.45%) MongoDB
4 16 (3.79%) MySQL
5 14 (3.32%) PostgreSQL
6 11 (2.61%) Relational Database
7 7 (1.66%) Apache Cassandra
8 6 (1.42%) Big Data
8 6 (1.42%) Hadoop
9 5 (1.18%) HBase
10 4 (0.95%) Cosmos DB
10 4 (0.95%) DB2
11 3 (0.71%) Blockchain
11 3 (0.71%) InfluxDB
11 3 (0.71%) SQL Server Analysis Services
11 3 (0.71%) SQL Server Integration Services
12 2 (0.47%) Amazon Athena
12 2 (0.47%) Amazon DynamoDB
12 2 (0.47%) Amazon RDS
12 2 (0.47%) Amazon Redshift
Development Applications
1 45 (10.66%) Git (software)
2 34 (8.06%) Jenkins
2 34 (8.06%) webpack
3 17 (4.03%) JIRA
4 16 (3.79%) Mocha
5 14 (3.32%) gulp
6 13 (3.08%) Babel
6 13 (3.08%) Selenium
7 11 (2.61%) Atlassian Bamboo
7 11 (2.61%) Cucumber
7 11 (2.61%) Jasmine
8 10 (2.37%) TeamCity
9 9 (2.13%) Bitbucket
9 9 (2.13%) Grunt
10 8 (1.90%) Visual Studio
11 6 (1.42%) EasyMock
11 6 (1.42%) IntelliJ
11 6 (1.42%) JUnit
12 5 (1.18%) Maven
12 5 (1.18%) Octopus Deploy
General
1 107 (25.36%) Finance
2 28 (6.64%) Banking
3 21 (4.98%) Front Office
4 12 (2.84%) Marketing
5 11 (2.61%) Investment Banking
6 9 (2.13%) Back Office
7 7 (1.66%) Advertising
8 5 (1.18%) Retail
9 4 (0.95%) Automotive
9 4 (0.95%) Financial Institution
9 4 (0.95%) Law
10 2 (0.47%) Public Sector
10 2 (0.47%) Telecoms
11 1 (0.24%) Aerospace
11 1 (0.24%) Games
11 1 (0.24%) Legal
11 1 (0.24%) Publishing
Job Titles
1 348 (82.46%) Developer
2 158 (37.44%) React Developer
3 86 (20.38%) Full Stack Developer
4 61 (14.45%) Front End Developer (Client-Side Developer)
4 61 (14.45%) JavaScript Developer
5 53 (12.56%) Senior Developer
6 49 (11.61%) C# Developer
7 35 (8.29%) Node.js Developer
8 31 (7.35%) Java Developer
9 29 (6.87%) Senior React Developer
10 28 (6.64%) .NET Developer
11 23 (5.45%) Angular Developer
12 19 (4.50%) Senior Full Stack Developer
13 15 (3.55%) Digital Developer
13 15 (3.55%) Web Developer
14 14 (3.32%) C# .NET Developer
15 13 (3.08%) Architect
15 13 (3.08%) UI Developer
16 12 (2.84%) Azure Developer
17 10 (2.37%) Python Developer
Libraries, Frameworks & Software Standards
1 180 (42.65%) CSS
2 157 (37.20%) Node.js
3 149 (35.31%) HTML
4 148 (35.07%) AngularJS
5 126 (29.86%) Redux
6 66 (15.64%) GraphQL
7 65 (15.40%) HTML5
8 62 (14.69%) .NET
9 45 (10.66%) CSS3
10 41 (9.72%) Vue.js
11 40 (9.48%) REST
12 37 (8.77%) Jest
13 34 (8.06%) jQuery
14 28 (6.64%) Spring
15 27 (6.40%) Web Services
16 26 (6.16%) ASP.NET
17 23 (5.45%) RESTful
17 23 (5.45%) Sass
18 21 (4.98%) .NET Framework
19 20 (4.74%) Twitter Bootstrap
Miscellaneous
1 63 (14.93%) Greenfield Project
2 54 (12.80%) User Experience
3 26 (6.16%) Mobile App
4 24 (5.69%) Analytical Skills
5 17 (4.03%) Hedge funds
6 15 (3.55%) Enterprise Software
7 13 (3.08%) Algorithms
8 11 (2.61%) Data Structures
9 10 (2.37%) Derivative
10 8 (1.90%) Fixed Income
10 8 (1.90%) Foreign Exchange (FX)
10 8 (1.90%) Public Cloud
11 6 (1.42%) Music Streaming
12 5 (1.18%) Wiki
13 4 (0.95%) Cloud Native
14 3 (0.71%) Equity Derivative
14 3 (0.71%) Tandem
15 2 (0.47%) Digital Media
15 2 (0.47%) Virtual Team
15 2 (0.47%) W3C
Operating Systems
1 20 (4.74%) Linux
2 8 (1.90%) Android
2 8 (1.90%) Apple iOS
2 8 (1.90%) Windows
3 5 (1.18%) Unix
4 2 (0.47%) CentOS
4 2 (0.47%) Debian
4 2 (0.47%) Mac OS X
4 2 (0.47%) Red Hat Enterprise Linux
4 2 (0.47%) Ubuntu
Processes & Methodologies
1 198 (46.92%) Agile Software Development
2 128 (30.33%) TDD
3 113 (26.78%) Front End Development
4 84 (19.91%) Microservices
5 64 (15.17%) Scrum
6 53 (12.56%) DevOps
6 53 (12.56%) Test Automation
7 51 (12.09%) BDD
8 50 (11.85%) OO
9 48 (11.37%) Web Development
10 42 (9.95%) MVC
11 39 (9.24%) Software Engineering
12 38 (9.00%) E-Commerce
13 31 (7.35%) Kanban
14 29 (6.87%) Continuous Integration
15 26 (6.16%) Pair Programming
15 26 (6.16%) SOLID
16 25 (5.92%) Fintech
17 24 (5.69%) Unit Testing
18 22 (5.21%) SOA
Programming Languages
1 311 (73.70%) JavaScript
2 122 (28.91%) TypeScript
3 91 (21.56%) C#
4 81 (19.19%) Java
5 71 (16.82%) SQL
6 59 (13.98%) ES6
7 46 (10.90%) Python
8 14 (3.32%) Java 8
9 13 (3.08%) PHP
10 12 (2.84%) Go
10 12 (2.84%) Scala
11 11 (2.61%) Ruby
12 8 (1.90%) C++
13 5 (1.18%) C
13 5 (1.18%) ES7
14 4 (0.95%) ANSI SQL
14 4 (0.95%) Kotlin
14 4 (0.95%) PowerShell
14 4 (0.95%) T-SQL
14 4 (0.95%) VBA
Qualifications
1 32 (7.58%) Degree
2 9 (2.13%) Security Cleared
3 7 (1.66%) Numerate Degree
4 6 (1.42%) DV Cleared
5 4 (0.95%) Master's Degree
6 3 (0.71%) SC Cleared
7 2 (0.47%) Computer Science Degree
8 1 (0.24%) AWS Certification
Quality Assurance & Compliance
1 12 (2.84%) QA
2 2 (0.47%) WCAG
3 1 (0.24%) EMIR
3 1 (0.24%) MiFID
System Software
1 57 (13.51%) Docker
2 1 (0.24%) Active Directory
2 1 (0.24%) Apache ZooKeeper
2 1 (0.24%) Microsoft App-V
2 1 (0.24%) Varnish
2 1 (0.24%) Virtual Desktop
2 1 (0.24%) XenApp
2 1 (0.24%) XenDesktop
Systems Management
1 36 (8.53%) Kubernetes
2 20 (4.74%) Terraform
3 6 (1.42%) Istio
4 5 (1.18%) Ansible
5 3 (0.71%) Graphite
6 2 (0.47%) Puppet
6 2 (0.47%) Salt
7 1 (0.24%) Docker Swarm
7 1 (0.24%) ITRS Geneos
7 1 (0.24%) Microsoft Intune
7 1 (0.24%) SCCM
Vendors
1 36 (8.53%) Google
2 20 (4.74%) Microsoft
3 6 (1.42%) New Relic
3 6 (1.42%) Splunk
4 5 (1.18%) IBM
5 4 (0.95%) Facebook
5 4 (0.95%) Oracle
5 4 (0.95%) Perforce
5 4 (0.95%) Sitecore
6 3 (0.71%) Apple
6 3 (0.71%) Atlassian
7 2 (0.47%) Cloudera
7 2 (0.47%) Databricks
7 2 (0.47%) Hortonworks
7 2 (0.47%) Red Hat
7 2 (0.47%) Salesforce.com
7 2 (0.47%) SAP
7 2 (0.47%) StreamSets
7 2 (0.47%) Sybase
7 2 (0.47%) Twitter