Period
to 18 September 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 18 September 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
18 Sep 2018
Same period 2017 Same period 2016
Rank 34 32 94
Rank change year-on-year -2 +62 +157
Contract jobs citing React 403 382 173
As % of all contract IT jobs advertised in the City of London 5.76% 5.66% 2.57%
As % of the Libraries, Frameworks & Software Standards category 14.18% 14.93% 7.41%
Number of daily rates quoted 363 333 164
City of London median daily rate £525 £500 £500
Median daily rate % change year-on-year +5.00% - +4.17%
10th Percentile £400 £413 £325
90th Percentile £675 £638 £613
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.56%
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 2,843 2,559 2,335
As % of all contract IT jobs advertised in the City of London 40.66% 37.90% 34.65%
Number of daily rates quoted 2,349 2,089 1,984
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +2.70%
10th Percentile £379 £363 £325
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £450
% change year-on-year +5.00% +11.11% -
Number of hourly rates quoted 8 10 5
City of London median hourly rate £32.00 £24.42 £43.57
Median hourly rate % change year-on-year +31.03% -43.95% +24.49%
10th Percentile £19.14 £20.28 £19.00
90th Percentile £73.98 £28.24 £56.12
Central London median hourly rate £32.00 £21.50 £43.57
% change year-on-year +48.84% -50.65% +24.49%

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 18 September 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 18 September 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 -20 13 £475 +46.15%
Moorgate -3 5 £400 -20.00%
React
Central London

For the 6 months to 18 September 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.

1 314 (77.92%) JavaScript
2 195 (48.39%) Agile Software Development
3 180 (44.67%) CSS
4 176 (43.67%) HTML
5 155 (38.46%) TDD
6 151 (37.47%) AngularJS
7 134 (33.25%) Node.js
8 126 (31.27%) Java
9 124 (30.77%) HTML5
10 116 (28.78%) Redux
11 114 (28.29%) Front End Development
12 89 (22.08%) CSS3
13 81 (20.10%) Git (software)
14 80 (19.85%) REST
15 73 (18.11%) Finance
16 70 (17.37%) C#
17 68 (16.87%) .NET
18 66 (16.38%) Banking
18 66 (16.38%) ES6
19 65 (16.13%) Greenfield Project
20 64 (15.88%) Amazon AWS
20 64 (15.88%) RESTful
21 61 (15.14%) Fintech
22 59 (14.64%) User Experience
22 59 (14.64%) BDD
23 54 (13.40%) webpack
23 54 (13.40%) Scrum
24 53 (13.15%) Microservices
24 53 (13.15%) Sass
25 49 (12.16%) Microsoft Azure

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 13 (3.23%) Apache Spark
2 12 (2.98%) Apache
2 12 (2.98%) Tomcat
2 12 (2.98%) WordPress
3 8 (1.99%) CMS
4 6 (1.49%) Elasticsearch
5 5 (1.24%) Confluence
5 5 (1.24%) SharePoint
6 4 (0.99%) Sitecore CMS
7 2 (0.50%) Adobe Experience Manager
7 2 (0.50%) Apache Solr
7 2 (0.50%) IIS
7 2 (0.50%) OpenStack
7 2 (0.50%) Oracle SOA Suite
7 2 (0.50%) WebLogic
8 1 (0.25%) Apache ServiceMix
8 1 (0.25%) Cloud Foundry
8 1 (0.25%) Drupal
8 1 (0.25%) JBoss
8 1 (0.25%) WebSphere
Applications
1 3 (0.74%) InVision
2 2 (0.50%) Microsoft Excel
3 1 (0.25%) Adobe Illustrator
3 1 (0.25%) Microsoft Office
3 1 (0.25%) Microsoft Project
3 1 (0.25%) MS Visio
Business Applications
1 1 (0.25%) Dynamics CRM
1 1 (0.25%) ION MarketView
Cloud Services
1 64 (15.88%) Amazon AWS
2 49 (12.16%) Microsoft Azure
3 17 (4.22%) npm
3 17 (4.22%) Serverless
4 15 (3.72%) Heroku
5 11 (2.73%) GitHub
6 7 (1.74%) AWS Lambda
7 6 (1.49%) Google Cloud Platform
8 4 (0.99%) AWS CloudFormation
8 4 (0.99%) Yarn
9 2 (0.50%) Amazon EC2
9 2 (0.50%) PaaS
9 2 (0.50%) SaaS
10 1 (0.25%) Adobe Creative Cloud
10 1 (0.25%) Amazon CloudWatch
10 1 (0.25%) AWS CodePipeline
10 1 (0.25%) Google Play
10 1 (0.25%) IaaS
10 1 (0.25%) Slack
10 1 (0.25%) Virtual Private Cloud
Communications & Networking
1 20 (4.96%) HTTP
2 11 (2.73%) DNS
2 11 (2.73%) FTP
2 11 (2.73%) SSL
2 11 (2.73%) TCP/IP
3 7 (1.74%) Internet
4 2 (0.50%) Intranet
5 1 (0.25%) AMQP
5 1 (0.25%) Firewall
5 1 (0.25%) LAN
Database & Business Intelligence
1 29 (7.20%) SQL Server
2 25 (6.20%) NoSQL
2 25 (6.20%) Relational Database
3 19 (4.71%) PostgreSQL
4 16 (3.97%) MySQL
4 16 (3.97%) RDBMS
5 15 (3.72%) MongoDB
5 15 (3.72%) Redis
6 14 (3.47%) Cosmos DB
7 12 (2.98%) Azure SQL Database
8 10 (2.48%) Big Data
9 7 (1.74%) SQL Server 2012
10 6 (1.49%) SQL Server 2016
11 5 (1.24%) Hadoop
12 3 (0.74%) Data Lake
13 2 (0.50%) Amazon DynamoDB
13 2 (0.50%) Riak
13 2 (0.50%) SQL Server 2005
13 2 (0.50%) SQL Server 2008
13 2 (0.50%) SQL Server 2014
Development Applications
1 81 (20.10%) Git (software)
2 54 (13.40%) webpack
3 38 (9.43%) gulp
4 33 (8.19%) Babel
5 28 (6.95%) Selenium
6 27 (6.70%) Jenkins
7 17 (4.22%) Grunt
8 15 (3.72%) JIRA
8 15 (3.72%) Maven
9 14 (3.47%) Cucumber
9 14 (3.47%) GitLab
9 14 (3.47%) JUnit
9 14 (3.47%) TeamCity
10 11 (2.73%) Mockito
11 10 (2.48%) Jasmine
11 10 (2.48%) Octopus Deploy
12 8 (1.99%) Mocha
12 8 (1.99%) WebDriver
13 6 (1.49%) Atlassian Bamboo
13 6 (1.49%) NUnit
General
1 73 (18.11%) Finance
2 66 (16.38%) Banking
3 37 (9.18%) Investment Banking
4 27 (6.70%) Retail
5 12 (2.98%) Games
6 11 (2.73%) Front Office
7 10 (2.48%) Telecoms
8 7 (1.74%) Financial Institution
9 6 (1.49%) Law
10 4 (0.99%) Marketing
11 3 (0.74%) Multimedia
12 2 (0.50%) Prime Brokerage
13 1 (0.25%) Digital Economy
13 1 (0.25%) Retail Banking
Job Titles
1 356 (88.34%) Developer
2 145 (35.98%) React Developer
3 90 (22.33%) Front End Developer (Client-Side Developer)
4 88 (21.84%) JavaScript Developer
5 78 (19.35%) Full Stack Developer
6 74 (18.36%) Java Developer
7 42 (10.42%) Senior Developer
8 32 (7.94%) .NET Developer
8 32 (7.94%) Angular Developer
9 29 (7.20%) Web Developer
10 26 (6.45%) Node.js Developer
11 24 (5.96%) UI Developer
12 22 (5.46%) C# Developer
13 19 (4.71%) Senior React Developer
14 16 (3.97%) Senior Front-End Developer
14 16 (3.97%) Senior JavaScript Developer
15 12 (2.98%) AWS Developer
15 12 (2.98%) Ruby Developer
16 11 (2.73%) HTML Developer
16 11 (2.73%) Python Developer
Libraries, Frameworks & Software Standards
1 180 (44.67%) CSS
2 176 (43.67%) HTML
3 151 (37.47%) AngularJS
4 134 (33.25%) Node.js
5 124 (30.77%) HTML5
6 116 (28.78%) Redux
7 89 (22.08%) CSS3
8 80 (19.85%) REST
9 68 (16.87%) .NET
10 64 (15.88%) RESTful
11 53 (13.15%) Sass
12 49 (12.16%) Spring
13 36 (8.93%) React Native
14 34 (8.44%) ASP.NET Web API
15 33 (8.19%) Angular 2
16 32 (7.94%) Twitter Bootstrap
17 27 (6.70%) Hibernate
17 27 (6.70%) jQuery
18 26 (6.45%) ASP.NET
18 26 (6.45%) JSON
Miscellaneous
1 65 (16.13%) Greenfield Project
2 61 (15.14%) Fintech
3 59 (14.64%) User Experience
4 30 (7.44%) Mobile App
5 24 (5.96%) Computer Science
6 16 (3.97%) Foreign Exchange (FX)
7 14 (3.47%) iPad
8 13 (3.23%) Fixed Income
9 10 (2.48%) Analytical Skills
9 10 (2.48%) Credit Risk
9 10 (2.48%) Linux Command Line
10 9 (2.23%) Algorithms
10 9 (2.23%) Derivative
11 8 (1.99%) Equities
12 5 (1.24%) Data Structures
12 5 (1.24%) Self-Motivation
13 4 (0.99%) Internet of Things
13 4 (0.99%) Management Information System
13 4 (0.99%) Virtual Team
14 3 (0.74%) e-Learning
Operating Systems
1 28 (6.95%) Linux
1 28 (6.95%) Unix
2 25 (6.20%) Apple iOS
3 12 (2.98%) Android
4 8 (1.99%) Windows
5 1 (0.25%) Ubuntu
5 1 (0.25%) VMS
5 1 (0.25%) Windows Server
Processes & Methodologies
1 195 (48.39%) Agile Software Development
2 155 (38.46%) TDD
3 114 (28.29%) Front End Development
4 59 (14.64%) BDD
5 54 (13.40%) Scrum
6 53 (13.15%) Microservices
7 47 (11.66%) DevOps
8 46 (11.41%) Web Development
9 41 (10.17%) MVC
10 37 (9.18%) Continuous Integration
11 35 (8.68%) Software Engineering
12 29 (7.20%) Kanban
13 25 (6.20%) OO
13 25 (6.20%) Test Automation
14 23 (5.71%) Problem-Solving
15 21 (5.21%) Open Source
16 19 (4.71%) Unit Testing
17 18 (4.47%) E-Commerce
18 17 (4.22%) Functional Programming
18 17 (4.22%) SDLC
Programming Languages
1 314 (77.92%) JavaScript
2 126 (31.27%) Java
3 70 (17.37%) C#
4 66 (16.38%) ES6
5 44 (10.92%) SQL
6 43 (10.67%) TypeScript
7 34 (8.44%) Python
8 32 (7.94%) Java 8
9 15 (3.72%) C
9 15 (3.72%) PHP
10 13 (3.23%) Ruby
11 10 (2.48%) ES7
12 8 (1.99%) Go
12 8 (1.99%) JSX
13 6 (1.49%) Objective-C
13 6 (1.49%) Scala
14 4 (0.99%) Apple Swift
14 4 (0.99%) C++
14 4 (0.99%) T-SQL
15 2 (0.50%) PowerShell
Qualifications
1 21 (5.21%) Degree
2 14 (3.47%) Computer Science Degree
3 4 (0.99%) Security Cleared
4 3 (0.74%) Sun Certification
5 2 (0.50%) SC Cleared
6 1 (0.25%) AWS Certification
6 1 (0.25%) DBS Check
6 1 (0.25%) MOS
6 1 (0.25%) Numerate Degree
Quality Assurance & Compliance
1 13 (3.23%) QA
2 7 (1.74%) Disclosure Scotland
3 2 (0.50%) GCP
3 2 (0.50%) SLA
4 1 (0.25%) Data Quality
4 1 (0.25%) GDPR
4 1 (0.25%) WCAG
System Software
1 44 (10.92%) Docker
2 1 (0.25%) Apache ZooKeeper
2 1 (0.25%) etcd
2 1 (0.25%) HDFS
2 1 (0.25%) Varnish
Systems Management
1 21 (5.21%) Kubernetes
2 15 (3.72%) Terraform
3 11 (2.73%) Ansible
4 10 (2.48%) Marathon
4 10 (2.48%) Mesos
5 3 (0.74%) Capistrano
6 1 (0.25%) Consul
6 1 (0.25%) Docker Swarm
6 1 (0.25%) EMC NetWorker
6 1 (0.25%) Fluentd
6 1 (0.25%) Grafana
6 1 (0.25%) Hadoop YARN
6 1 (0.25%) Kibana
6 1 (0.25%) Opscode Chef
6 1 (0.25%) Prometheus
6 1 (0.25%) Single Sign-On
6 1 (0.25%) Systems Management Server (SMS)
Vendors
1 9 (2.23%) Apple
2 7 (1.74%) Microsoft
3 6 (1.49%) Oracle
3 6 (1.49%) Salesforce.com
4 5 (1.24%) Google
4 5 (1.24%) Sybase
5 4 (0.99%) Atlassian
5 4 (0.99%) Sitecore
6 3 (0.74%) Adobe
7 2 (0.50%) Capita
7 2 (0.50%) Splunk
7 2 (0.50%) Tableau
8 1 (0.25%) AppDynamics
8 1 (0.25%) CA
8 1 (0.25%) Cypress Semiconductor
8 1 (0.25%) DevExpress
8 1 (0.25%) IBM
8 1 (0.25%) ION Trading
8 1 (0.25%) New Relic
8 1 (0.25%) Nintex