Period
to 21 July 2019

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 21 July 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
Central London > City of London
6 months to
21 Jul 2019
Same period 2018 Same period 2017
Rank 32 36 40
Rank change year-on-year +4 +4 +73
Contract jobs citing React 383 404 328
As % of all contract IT jobs advertised in the City of London 5.78% 5.69% 5.05%
As % of the Libraries, Frameworks & Software Standards category 15.56% 14.55% 13.59%
Number of daily rates quoted 322 346 280
City of London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +11.11%
10th Percentile £413 £399 £406
90th Percentile £675 £675 £638
Central London median daily rate £525 £525 £500
% change year-on-year - +5.00% +11.11%
Number of hourly rates quoted 3 0 0
City of London median hourly rate £56.00 - -
Central London median hourly rate £56.00 - -

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 2,462 2,777 2,414
As % of all contract IT jobs advertised in the City of London 37.17% 39.10% 37.14%
Number of daily rates quoted 1,994 2,265 1,954
City of London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £413 £369 £352
90th Percentile £675 £675 £650
Central London median daily rate £525 £520 £500
% change year-on-year +0.96% +4.10% +8.00%
Number of hourly rates quoted 11 14 11
City of London median hourly rate £44.57 £21.75 £24.49
Median hourly rate % change year-on-year +104.90% -11.17% +22.43%
10th Percentile £22.25 £21.00 £20.75
90th Percentile £60.75 £56.88 £29.62
Central London median hourly rate £46.85 £22.00 £24.42
% change year-on-year +112.94% -9.92% +22.11%

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 21 July 2019.

Contractor daily rate histogram for React in the City of London

React
Contractor Hourly Rate Histogram in the City of London

The hourly rate distribution of IT jobs citing React in the City of London over the 6 months to 21 July 2019.

Contractor hourly 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 21 July 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
London Bridge +5 57 £500 +25.00%
React
Central London

For the 6 months to 21 July 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 City of London region with a requirement for React.

1 273 (71.28%) JavaScript
2 183 (47.78%) CSS
3 182 (47.52%) Agile Software Development
4 175 (45.69%) HTML
5 112 (29.24%) Redux
6 110 (28.72%) TDD
7 109 (28.46%) AngularJS
8 108 (28.20%) Node.js
9 86 (22.45%) HTML5
10 83 (21.67%) Java
11 80 (20.89%) Finance
12 78 (20.37%) Front End Development
13 68 (17.75%) C#
14 62 (16.19%) Amazon AWS
15 59 (15.40%) MVC
16 58 (15.14%) Greenfield Project
16 58 (15.14%) TypeScript
17 57 (14.88%) Microservices
18 54 (14.10%) Twitter Bootstrap
19 51 (13.32%) Software Engineering
20 50 (13.05%) Docker
21 49 (12.79%) Git (software)
22 47 (12.27%) .NET
23 45 (11.75%) SQL
23 45 (11.75%) Scrum
23 45 (11.75%) ES6
24 44 (11.49%) Microsoft Azure
24 44 (11.49%) Web Development
25 43 (11.23%) Fintech
26 41 (10.70%) webpack

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 (3.66%) Elasticsearch
2 8 (2.09%) Confluence
3 7 (1.83%) Apache Spark
3 7 (1.83%) CMS
4 6 (1.57%) Apache Solr
5 5 (1.31%) JBoss
6 3 (0.78%) Apache
6 3 (0.78%) EPiServer
6 3 (0.78%) WordPress
7 2 (0.52%) Jetty
7 2 (0.52%) Oracle Self-Service HR
7 2 (0.52%) SharePoint
7 2 (0.52%) Tomcat
7 2 (0.52%) WebLogic
8 1 (0.26%) ArcGIS
8 1 (0.26%) Drupal
8 1 (0.26%) Kentico
8 1 (0.26%) Magnolia
8 1 (0.26%) nginx
8 1 (0.26%) Umbraco
Applications
1 3 (0.78%) Chatbot
1 3 (0.78%) Microsoft Excel
2 1 (0.26%) Adobe Illustrator
2 1 (0.26%) Photoshop
2 1 (0.26%) Spreadsheet
2 1 (0.26%) Zeplin
Business Applications
1 2 (0.52%) SAP Oil and Gas
2 1 (0.26%) BusinessWorks
2 1 (0.26%) Shopify
Cloud Services
1 62 (16.19%) Amazon AWS
2 44 (11.49%) Microsoft Azure
3 21 (5.48%) Google Cloud Platform
4 17 (4.44%) Serverless
5 9 (2.35%) Apigee
6 8 (2.09%) GitHub
7 6 (1.57%) AWS Lambda
8 5 (1.31%) AWS CloudFormation
8 5 (1.31%) npm
9 4 (1.04%) Amazon S3
9 4 (1.04%) Datadog
9 4 (1.04%) OpenShift
10 3 (0.78%) Amazon EC2
10 3 (0.78%) Google Analytics
10 3 (0.78%) PaaS
10 3 (0.78%) Yarn
11 2 (0.52%) Amazon SQS
11 2 (0.52%) AWS Elastic Beanstalk
11 2 (0.52%) Office 365
11 2 (0.52%) SaaS
Communications & Networking
1 5 (1.31%) HTTP
2 2 (0.52%) Intranet
2 2 (0.52%) SSH
Database & Business Intelligence
1 24 (6.27%) MongoDB
2 17 (4.44%) MySQL
2 17 (4.44%) PostgreSQL
3 15 (3.92%) Relational Database
4 13 (3.39%) NoSQL
4 13 (3.39%) Redis
4 13 (3.39%) SQL Server
5 11 (2.87%) Big Data
6 9 (2.35%) Apache Cassandra
7 8 (2.09%) Blockchain
8 7 (1.83%) Azure SQL Database
9 5 (1.31%) Cosmos DB
10 3 (0.78%) Cloudant
10 3 (0.78%) Couchbase
10 3 (0.78%) Data Lake
10 3 (0.78%) Hadoop
10 3 (0.78%) RDBMS
11 2 (0.52%) Amazon RDS
11 2 (0.52%) Amazon Redshift
11 2 (0.52%) Oracle Database
Development Applications
1 49 (12.79%) Git (software)
2 41 (10.70%) webpack
3 30 (7.83%) Jenkins
4 21 (5.48%) Mocha
5 20 (5.22%) Selenium
6 18 (4.70%) JIRA
7 15 (3.92%) Babel
8 12 (3.13%) Cucumber
8 12 (3.13%) gulp
9 9 (2.35%) git-flow
10 8 (2.09%) Grunt
10 8 (2.09%) TeamCity
11 7 (1.83%) Atlassian Bamboo
11 7 (1.83%) Jasmine
11 7 (1.83%) PhpStorm
12 6 (1.57%) GitLab
12 6 (1.57%) Maven
12 6 (1.57%) Subversion
12 6 (1.57%) Team Foundation Server
13 5 (1.31%) NUnit
General
1 80 (20.89%) Finance
2 32 (8.36%) Banking
3 19 (4.96%) Front Office
4 13 (3.39%) Retail
5 11 (2.87%) Investment Banking
5 11 (2.87%) Marketing
6 8 (2.09%) Back Office
6 8 (2.09%) Law
7 5 (1.31%) Games
8 3 (0.78%) Advertising
8 3 (0.78%) Financial Institution
8 3 (0.78%) Publishing
9 1 (0.26%) Billing
9 1 (0.26%) Electronics
9 1 (0.26%) International Banking
9 1 (0.26%) Manufacturing
9 1 (0.26%) Prime Brokerage
9 1 (0.26%) Telecoms
Job Titles
1 317 (82.77%) Developer
2 158 (41.25%) React Developer
3 107 (27.94%) JavaScript Developer
4 51 (13.32%) Full Stack Developer
5 50 (13.05%) Front End Developer (Client-Side Developer)
6 32 (8.36%) Senior Developer
7 31 (8.09%) Java Developer
8 28 (7.31%) C# Developer
9 22 (5.74%) UI Developer
10 17 (4.44%) .NET Developer
11 14 (3.66%) HTML Developer
12 12 (3.13%) Senior React Developer
13 11 (2.87%) Node.js Developer
14 10 (2.61%) Architect
14 10 (2.61%) JavaScript Engineer
15 8 (2.09%) Angular Developer
15 8 (2.09%) Java Developer - Fintech
15 8 (2.09%) Senior Full Stack Developer
16 7 (1.83%) Agile Developer
16 7 (1.83%) HTML CSS Developer
Libraries, Frameworks & Software Standards
1 183 (47.78%) CSS
2 175 (45.69%) HTML
3 112 (29.24%) Redux
4 109 (28.46%) AngularJS
5 108 (28.20%) Node.js
6 86 (22.45%) HTML5
7 54 (14.10%) Twitter Bootstrap
8 47 (12.27%) .NET
9 37 (9.66%) CSS3
10 32 (8.36%) Sass
10 32 (8.36%) Vue.js
11 30 (7.83%) REST
12 28 (7.31%) jQuery
13 27 (7.05%) ASP.NET
13 27 (7.05%) Jest
14 26 (6.79%) GraphQL
14 26 (6.79%) RESTful
15 22 (5.74%) Web Services
16 19 (4.96%) ASP.NET Web API
16 19 (4.96%) Spring
Miscellaneous
1 58 (15.14%) Greenfield Project
2 33 (8.62%) User Experience
3 12 (3.13%) Data Protection Act
4 11 (2.87%) Hedge funds
4 11 (2.87%) Mobile App
5 10 (2.61%) Algorithms
6 9 (2.35%) Data Structures
7 7 (1.83%) Derivative
8 6 (1.57%) Analytical Skills
8 6 (1.57%) Fixed Income
8 6 (1.57%) Foreign Exchange (FX)
9 5 (1.31%) Enterprise Software
10 4 (1.04%) Equity Derivative
11 3 (0.78%) Blog
11 3 (0.78%) Client/Server
11 3 (0.78%) Equities
11 3 (0.78%) Market Risk
11 3 (0.78%) Wiki
12 2 (0.52%) Life Science
12 2 (0.52%) Mainframe
Operating Systems
1 20 (5.22%) Linux
2 11 (2.87%) Unix
3 9 (2.35%) Android
3 9 (2.35%) Apple iOS
4 5 (1.31%) Mac OS X
5 4 (1.04%) Mac OS
6 3 (0.78%) Windows
7 2 (0.52%) CentOS
7 2 (0.52%) Debian
7 2 (0.52%) Red Hat Enterprise Linux
7 2 (0.52%) Ubuntu
Processes & Methodologies
1 182 (47.52%) Agile Software Development
2 110 (28.72%) TDD
3 78 (20.37%) Front End Development
4 59 (15.40%) MVC
5 57 (14.88%) Microservices
6 51 (13.32%) Software Engineering
7 45 (11.75%) Scrum
8 44 (11.49%) Web Development
9 43 (11.23%) Fintech
10 36 (9.40%) BDD
11 35 (9.14%) DevOps
12 34 (8.88%) Unit Testing
13 29 (7.57%) SDLC
14 28 (7.31%) OO
15 25 (6.53%) Kanban
15 25 (6.53%) Test Automation
16 22 (5.74%) E-Commerce
17 18 (4.70%) Continuous Integration
18 17 (4.44%) SOLID
19 14 (3.66%) Web Application Development
Programming Languages
1 273 (71.28%) JavaScript
2 83 (21.67%) Java
3 68 (17.75%) C#
4 58 (15.14%) TypeScript
5 45 (11.75%) ES6
5 45 (11.75%) SQL
6 28 (7.31%) Python
7 17 (4.44%) Scala
8 16 (4.18%) PHP
9 15 (3.92%) Ruby
10 12 (3.13%) ES7
11 11 (2.87%) Java 8
12 6 (1.57%) C++
13 5 (1.31%) JSX
14 4 (1.04%) Go
14 4 (1.04%) T-SQL
15 3 (0.78%) Kotlin
15 3 (0.78%) Perl
15 3 (0.78%) VBA
16 2 (0.52%) ClojureScript
Qualifications
1 21 (5.48%) Degree
2 4 (1.04%) Computer Science Degree
3 3 (0.78%) Numerate Degree
3 3 (0.78%) Security Cleared
4 2 (0.52%) SC Cleared
5 1 (0.26%) DV Cleared
Quality Assurance & Compliance
1 13 (3.39%) QA
System Software
1 50 (13.05%) Docker
2 3 (0.78%) Apache ZooKeeper
3 1 (0.26%) etcd
Systems Management
1 25 (6.53%) Kubernetes
2 15 (3.92%) Terraform
3 14 (3.66%) Ansible
4 8 (2.09%) Istio
5 4 (1.04%) Marathon
5 4 (1.04%) Mesos
6 2 (0.52%) Puppet
6 2 (0.52%) Salt
7 1 (0.26%) Consul
7 1 (0.26%) ITRS Geneos
7 1 (0.26%) Kibana
Vendors
1 28 (7.31%) Google
2 12 (3.13%) Microsoft
3 5 (1.31%) New Relic
3 5 (1.31%) Splunk
4 4 (1.04%) Oracle
5 3 (0.78%) Apple
5 3 (0.78%) Salesforce.com
5 3 (0.78%) SAP
6 2 (0.52%) Cloudera
6 2 (0.52%) Demandware
6 2 (0.52%) Elastic Path
6 2 (0.52%) Hortonworks
6 2 (0.52%) Perforce
6 2 (0.52%) Red Hat
6 2 (0.52%) Sybase
6 2 (0.52%) Twitter
7 1 (0.26%) Cadence
7 1 (0.26%) ESRI
7 1 (0.26%) Pardot
7 1 (0.26%) TIBCO