Period
to 15 November 2018

The following table provides summary statistics for contract job vacancies advertised in the City of 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 15 November 2018 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
Central London > City of London
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 36 37 82
Rank change year-on-year +1 +45 +153
Contract jobs citing React 395 390 200
As % of all contract IT jobs advertised in the City of London 5.60% 5.47% 2.97%
As % of the Libraries, Frameworks & Software Standards category 14.14% 14.30% 8.18%
Number of daily rates quoted 359 345 187
City of London median daily rate £525 £525 £525
10th Percentile £413 £413 £363
90th Percentile £638 £638 £675
Central London median daily rate £525 £500 £500
% change year-on-year +5.00% - +11.11%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 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 2,793 2,728 2,445
As % of all contract IT jobs advertised in the City of London 39.61% 38.26% 36.30%
Number of daily rates quoted 2,329 2,284 2,076
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% -
10th Percentile £400 £363 £325
90th Percentile £675 £675 £638
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +4.17%
Number of hourly rates quoted 4 10 4
City of London median hourly rate £31.25 £22.99 £35.00
Median hourly rate % change year-on-year +35.91% -34.31% -9.68%
10th Percentile £15.91 £20.28 £19.00
90th Percentile £83.65 £33.75 £56.31
Central London median hourly rate £35.00 £21.50 £35.00
% change year-on-year +62.79% -38.57% -9.68%

React
Job Vacancy Trend in the City of London

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

Job vacancy trend for React in the City of London

React
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for React in the City of London

React
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing React in the City of London over the 6 months to 15 November 2018.

Contractor daily rate histogram for React in the City of London

React
Contract Job Locations in the City of 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 City of London region over the 6 months to 15 November 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
London Bridge - 18 £475 -
Moorgate -15 1 £400 -20.00%
React
Central London

For the 6 months to 15 November 2018, 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 City of London region with a requirement for React.

1 303 (76.71%) JavaScript
2 194 (49.11%) Agile Software Development
3 156 (39.49%) AngularJS
4 155 (39.24%) HTML
4 155 (39.24%) CSS
5 146 (36.96%) TDD
6 120 (30.38%) Java
7 119 (30.13%) Redux
8 112 (28.35%) Node.js
9 104 (26.33%) Front End Development
10 100 (25.32%) HTML5
11 78 (19.75%) C#
12 75 (18.99%) REST
13 72 (18.23%) .NET
14 70 (17.72%) Finance
15 66 (16.71%) CSS3
16 65 (16.46%) Git (software)
17 64 (16.20%) Greenfield Project
18 62 (15.70%) Banking
19 60 (15.19%) Microservices
20 59 (14.94%) Fintech
21 58 (14.68%) Amazon AWS
21 58 (14.68%) Spring
22 57 (14.43%) RESTful
22 57 (14.43%) Scrum
23 55 (13.92%) MVC
23 55 (13.92%) Microsoft Azure
24 54 (13.67%) SQL
24 54 (13.67%) User Experience
25 53 (13.42%) BDD

React
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 14 (3.54%) WordPress
2 10 (2.53%) CMS
2 10 (2.53%) Tomcat
3 7 (1.77%) Elasticsearch
4 5 (1.27%) SharePoint
5 4 (1.01%) Apache Spark
5 4 (1.01%) Confluence
6 2 (0.51%) Adobe Experience Manager
6 2 (0.51%) Apache
6 2 (0.51%) Apache Solr
6 2 (0.51%) Drupal
6 2 (0.51%) Gunicorn
6 2 (0.51%) IIS
6 2 (0.51%) Sitecore CMS
6 2 (0.51%) WebLogic
7 1 (0.25%) Cloud Foundry
7 1 (0.25%) Mule
7 1 (0.25%) NServiceBus
Applications
1 4 (1.01%) InVision
2 2 (0.51%) Adobe Illustrator
Business Applications
1 1 (0.25%) Dynamics CRM
Cloud Services
1 58 (14.68%) Amazon AWS
2 55 (13.92%) Microsoft Azure
3 18 (4.56%) npm
4 17 (4.30%) Serverless
5 12 (3.04%) GitHub
6 9 (2.28%) Heroku
7 8 (2.03%) AWS CloudFormation
7 8 (2.03%) Google Cloud Platform
8 7 (1.77%) AWS Lambda
9 6 (1.52%) Yarn
10 3 (0.76%) SaaS
11 2 (0.51%) Dynamics 365
11 2 (0.51%) PaaS
12 1 (0.25%) Adobe Creative Cloud
12 1 (0.25%) Amazon EC2
12 1 (0.25%) AWS CodePipeline
12 1 (0.25%) Azure Functions
12 1 (0.25%) Cloud Computing
12 1 (0.25%) Google Play
12 1 (0.25%) Slack
Communications & Networking
1 8 (2.03%) Internet
2 7 (1.77%) HTTP
3 5 (1.27%) FTP
4 3 (0.76%) DNS
4 3 (0.76%) SSL
4 3 (0.76%) TCP/IP
5 2 (0.51%) SMTP
5 2 (0.51%) SSH
6 1 (0.25%) AMQP
6 1 (0.25%) Firewall
6 1 (0.25%) HTTPS
6 1 (0.25%) LAN
Database & Business Intelligence
1 32 (8.10%) SQL Server
2 30 (7.59%) Relational Database
3 22 (5.57%) RDBMS
4 19 (4.81%) Cosmos DB
5 18 (4.56%) Azure SQL Database
5 18 (4.56%) NoSQL
6 15 (3.80%) MySQL
7 9 (2.28%) Big Data
7 9 (2.28%) MongoDB
7 9 (2.28%) Redis
8 7 (1.77%) PostgreSQL
9 6 (1.52%) Data Lake
10 5 (1.27%) SQL Server 2012
11 4 (1.01%) SQL Server 2016
12 3 (0.76%) Amazon DynamoDB
12 3 (0.76%) Apache Cassandra
12 3 (0.76%) Hadoop
13 2 (0.51%) Riak
13 2 (0.51%) SQL Server 2005
13 2 (0.51%) SQL Server 2008
Development Applications
1 65 (16.46%) Git (software)
2 42 (10.63%) webpack
3 28 (7.09%) gulp
4 27 (6.84%) Babel
4 27 (6.84%) Jenkins
4 27 (6.84%) Selenium
5 15 (3.80%) JIRA
5 15 (3.80%) Maven
6 13 (3.29%) Grunt
7 12 (3.04%) Cucumber
8 11 (2.78%) JUnit
8 11 (2.78%) Mocha
9 10 (2.53%) Mockito
9 10 (2.53%) TeamCity
10 9 (2.28%) Jasmine
11 8 (2.03%) Octopus Deploy
12 7 (1.77%) GitLab
12 7 (1.77%) WebDriver
13 5 (1.27%) Atlassian Bamboo
13 5 (1.27%) NUnit
General
1 70 (17.72%) Finance
2 62 (15.70%) Banking
3 37 (9.37%) Investment Banking
4 17 (4.30%) Retail
5 10 (2.53%) Front Office
5 10 (2.53%) Games
6 6 (1.52%) Law
6 6 (1.52%) Telecoms
7 4 (1.01%) Financial Institution
8 3 (0.76%) Multimedia
9 2 (0.51%) Marketing
9 2 (0.51%) Prime Brokerage
10 1 (0.25%) Advertising
10 1 (0.25%) Digital Economy
10 1 (0.25%) Publishing
10 1 (0.25%) Retail Banking
Job Titles
1 348 (88.10%) Developer
2 143 (36.20%) React Developer
3 89 (22.53%) JavaScript Developer
4 86 (21.77%) Front End Developer (Client-Side Developer)
5 84 (21.27%) Full Stack Developer
6 73 (18.48%) Java Developer
7 41 (10.38%) Senior Developer
8 36 (9.11%) .NET Developer
9 32 (8.10%) C# Developer
10 26 (6.58%) Angular Developer
11 23 (5.82%) UI Developer
12 19 (4.81%) Senior React Developer
12 19 (4.81%) Web Developer
13 17 (4.30%) Node.js Developer
14 14 (3.54%) Senior JavaScript Developer
15 13 (3.29%) AWS Developer
15 13 (3.29%) Senior Front-End Developer
16 11 (2.78%) C# .NET Developer
16 11 (2.78%) Lead Developer
17 10 (2.53%) Azure Developer
Libraries, Frameworks & Software Standards
1 156 (39.49%) AngularJS
2 155 (39.24%) CSS
2 155 (39.24%) HTML
3 119 (30.13%) Redux
4 112 (28.35%) Node.js
5 100 (25.32%) HTML5
6 75 (18.99%) REST
7 72 (18.23%) .NET
8 66 (16.71%) CSS3
9 58 (14.68%) Spring
10 57 (14.43%) RESTful
11 49 (12.41%) Sass
12 46 (11.65%) Angular 2
12 46 (11.65%) Twitter Bootstrap
13 44 (11.14%) ASP.NET Web API
14 32 (8.10%) React Native
15 31 (7.85%) Hibernate
16 30 (7.59%) .NET Core
17 29 (7.34%) JSON
18 28 (7.09%) Vue.js
Miscellaneous
1 64 (16.20%) Greenfield Project
2 59 (14.94%) Fintech
3 54 (13.67%) User Experience
4 23 (5.82%) Computer Science
5 21 (5.32%) Mobile App
6 13 (3.29%) Algorithms
6 13 (3.29%) Analytical Skills
6 13 (3.29%) Foreign Exchange (FX)
7 12 (3.04%) iPad
8 10 (2.53%) Linux Command Line
9 8 (2.03%) Derivative
9 8 (2.03%) Fixed Income
10 6 (1.52%) Data Structures
10 6 (1.52%) Equities
11 5 (1.27%) Self-Motivation
12 4 (1.01%) Analytical Mindset
12 4 (1.01%) e-Learning
12 4 (1.01%) Internet of Things
12 4 (1.01%) Tandem
12 4 (1.01%) Virtual Team
Operating Systems
1 33 (8.35%) Unix
2 19 (4.81%) Apple iOS
2 19 (4.81%) Linux
3 9 (2.28%) Android
4 7 (1.77%) Windows
5 1 (0.25%) Mac OS X
5 1 (0.25%) Ubuntu
5 1 (0.25%) Windows Server
Processes & Methodologies
1 194 (49.11%) Agile Software Development
2 146 (36.96%) TDD
3 104 (26.33%) Front End Development
4 60 (15.19%) Microservices
5 57 (14.43%) Scrum
6 55 (13.92%) MVC
7 53 (13.42%) BDD
8 41 (10.38%) DevOps
9 39 (9.87%) Continuous Integration
10 37 (9.37%) Software Engineering
10 37 (9.37%) Test Automation
11 36 (9.11%) OO
11 36 (9.11%) Web Development
12 30 (7.59%) Kanban
13 24 (6.08%) Unit Testing
14 22 (5.57%) E-Commerce
14 22 (5.57%) Problem-Solving
15 17 (4.30%) Pair Programming
16 16 (4.05%) Migration
17 15 (3.80%) Multithreading
Programming Languages
1 303 (76.71%) JavaScript
2 120 (30.38%) Java
3 78 (19.75%) C#
4 54 (13.67%) SQL
5 52 (13.16%) ES6
6 47 (11.90%) TypeScript
7 33 (8.35%) Python
8 26 (6.58%) Java 8
9 20 (5.06%) PHP
10 17 (4.30%) C
11 13 (3.29%) Scala
12 12 (3.04%) ES7
13 8 (2.03%) T-SQL
14 5 (1.27%) Go
14 5 (1.27%) Objective-C
14 5 (1.27%) Ruby
15 4 (1.01%) C++
16 3 (0.76%) Apple Swift
16 3 (0.76%) PHP 7
17 2 (0.51%) JSX
Qualifications
1 19 (4.81%) Degree
2 12 (3.04%) Computer Science Degree
3 3 (0.76%) Sun Certification
4 2 (0.51%) Security Cleared
5 1 (0.25%) AWS Certification
5 1 (0.25%) DBS Check
5 1 (0.25%) MOS
5 1 (0.25%) Numerate Degree
Quality Assurance & Compliance
1 16 (4.05%) QA
2 7 (1.77%) Disclosure Scotland
3 3 (0.76%) WCAG
4 1 (0.25%) Data Quality
4 1 (0.25%) GDPR
4 1 (0.25%) SLA
System Software
1 35 (8.86%) Docker
2 1 (0.25%) Apache ZooKeeper
2 1 (0.25%) etcd
2 1 (0.25%) Varnish
Systems Management
1 18 (4.56%) Kubernetes
2 15 (3.80%) Terraform
3 11 (2.78%) Ansible
4 4 (1.01%) Capistrano
5 2 (0.51%) Marathon
5 2 (0.51%) Mesos
6 1 (0.25%) Consul
6 1 (0.25%) Docker Swarm
6 1 (0.25%) Fluentd
6 1 (0.25%) Grafana
6 1 (0.25%) Kibana
6 1 (0.25%) Opscode Chef
6 1 (0.25%) Prometheus
6 1 (0.25%) Single Sign-On
Vendors
1 10 (2.53%) Microsoft
2 9 (2.28%) Apple
3 7 (1.77%) Google
4 4 (1.01%) Cypress Semiconductor
5 3 (0.76%) Adobe
5 3 (0.76%) Atlassian
5 3 (0.76%) Cadence
5 3 (0.76%) Sybase
6 2 (0.51%) Oracle
6 2 (0.51%) Sitecore
6 2 (0.51%) Tableau
7 1 (0.25%) AppDynamics
7 1 (0.25%) CA
7 1 (0.25%) DevExpress
7 1 (0.25%) MuleSoft
7 1 (0.25%) Nintex
7 1 (0.25%) PubNub
7 1 (0.25%) Salesforce.com
7 1 (0.25%) Splunk
7 1 (0.25%) TIBCO