Period
to 24 July 2021

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Redux skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Redux over the 6 months to 24 July 2021 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.

Redux
England > London
6 months to
24 Jul 2021
Same period 2020 Same period 2019
Rank 181 144 120
Rank change year-on-year -37 -24 +6
Contract jobs citing Redux 445 316 977
As % of all contract jobs advertised in London 1.49% 1.95% 2.41%
As % of the Libraries, Frameworks & Software Standards category 4.20% 5.11% 6.54%
Number of daily rates quoted 321 245 834
10th Percentile £413 £409 £413
25th Percentile £463 £481 £475
Median daily rate (50th Percentile) £525 £550 £538
Median % change year-on-year -4.55% +2.33% +7.50%
75th Percentile £613 £613 £600
90th Percentile £669 £688 £650
England median daily rate £520 £525 £525
% change year-on-year -0.95% - +5.00%

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

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 10,601 6,182 14,942
As % of all contract IT jobs advertised in London 35.60% 38.09% 36.82%
Number of daily rates quoted 7,896 4,612 11,271
10th Percentile £400 £375 £375
25th Percentile £463 £450 £450
Median daily rate (50th Percentile) £550 £525 £525
Median % change year-on-year +4.76% - +2.44%
75th Percentile £650 £631 £601
90th Percentile £715 £713 £675
England median daily rate £523 £500 £500
% change year-on-year +4.50% - +5.26%
Number of hourly rates quoted 43 36 60
10th Percentile £25.40 £23.00 £13.28
25th Percentile £35.13 £31.11 £33.06
Median hourly rate £45.00 £46.75 £48.48
Median % change year-on-year -3.74% -3.57% +12.09%
75th Percentile £62.98 £63.00 £54.06
90th Percentile £68.76 £67.52 £68.88
England median hourly rate £45.00 £45.00 £45.00

Redux
Job Vacancy Trend in London

Job postings citing Redux as a proportion of all IT jobs advertised in London.

Job vacancy trend for Redux in London

Redux
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Redux in London.

Daily rate trend for Redux in London

Redux
Daily Rate Histogram in London

Daily rate distribution for jobs citing Redux in London over the 6 months to 24 July 2021.

Daily rate histogram for Redux in London

Redux
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 Redux within the London region over the 6 months to 24 July 2021. 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 61 £550 -8.33% 63
West London -6 13 £600 +11.63% 14
East London +4 2 - - 12
South London -2 2 £525 - 4
Redux
England

For the 6 months to 24 July 2021, IT contractor jobs citing Redux 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 London region with a requirement for Redux.

1 430 (96.63%) React
2 329 (73.93%) JavaScript
3 209 (46.97%) Agile Software Development
4 200 (44.94%) CSS
5 199 (44.72%) TypeScript
6 194 (43.60%) HTML
7 174 (39.10%) Node.js
8 166 (37.30%) TDD
9 136 (30.56%) Front End Development
9 136 (30.56%) Jest
10 101 (22.70%) HTML5
11 95 (21.35%) Git (software)
12 92 (20.67%) GraphQL
13 90 (20.22%) Test Automation
14 87 (19.55%) User Experience
15 80 (17.98%) Continuous Integration
16 75 (16.85%) ES6
17 73 (16.40%) DevOps
17 73 (16.40%) Social Skills
18 71 (15.96%) Finance
19 70 (15.73%) Azure
20 69 (15.51%) AWS
20 69 (15.51%) REST
21 67 (15.06%) Microservices
21 67 (15.06%) Java
22 66 (14.83%) SQL
22 66 (14.83%) AngularJS
23 65 (14.61%) Software Engineering
24 62 (13.93%) webpack
25 60 (13.48%) Unit Testing

Redux
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 12 (2.70%) Confluence
2 10 (2.25%) CMS
3 7 (1.57%) Elasticsearch
4 6 (1.35%) nginx
4 6 (1.35%) Oracle SOA Suite
4 6 (1.35%) SharePoint
5 4 (0.90%) Adobe Experience Manager
5 4 (0.90%) Drupal
5 4 (0.90%) JBoss
6 3 (0.67%) Headless CMS
7 2 (0.45%) Apache
7 2 (0.45%) Jetty
7 2 (0.45%) Jupyter
7 2 (0.45%) Tomcat
8 1 (0.22%) Apache Solr
8 1 (0.22%) Apache Spark
8 1 (0.22%) IBM Domino
8 1 (0.22%) IIS
Applications
1 9 (2.02%) Chatbot
2 6 (1.35%) Adobe Illustrator
2 6 (1.35%) Photoshop
3 2 (0.45%) Figma
Business Applications
1 2 (0.45%) Adobe Campaign
1 2 (0.45%) Magento
2 1 (0.22%) Shopify
2 1 (0.22%) Tesseract
Cloud Services
1 70 (15.73%) Azure
2 69 (15.51%) AWS
3 27 (6.07%) npm
4 26 (5.84%) Serverless
5 17 (3.82%) SaaS
6 16 (3.60%) Heroku
7 15 (3.37%) AWS Lambda
7 15 (3.37%) GitHub
8 10 (2.25%) AWS CloudFormation
8 10 (2.25%) GCP
9 9 (2.02%) Azure Active Directory
9 9 (2.02%) PaaS
10 7 (1.57%) Amazon ECS
11 5 (1.12%) Yarn
12 4 (0.90%) Amazon Cognito
12 4 (0.90%) Amazon S3
12 4 (0.90%) Azure Logic Apps
13 3 (0.67%) Codefresh
13 3 (0.67%) Microsoft 365
13 3 (0.67%) OpenShift
Communications & Networking
1 11 (2.47%) HTTP
2 5 (1.12%) Internet
3 2 (0.45%) HTTPS
4 1 (0.22%) Extranet
4 1 (0.22%) WebEx
Database & Business Intelligence
1 41 (9.21%) NoSQL
2 22 (4.94%) MongoDB
2 22 (4.94%) PostgreSQL
3 18 (4.04%) Relational Database
4 11 (2.47%) Apache Cassandra
4 11 (2.47%) SQL Server
5 10 (2.25%) MySQL
5 10 (2.25%) Redis
6 9 (2.02%) Amazon DynamoDB
7 7 (1.57%) Azure SQL Database
8 5 (1.12%) DB2
9 4 (0.90%) ArangoDB
10 3 (0.67%) Couchbase
10 3 (0.67%) MariaDB
11 2 (0.45%) Amazon RDS
11 2 (0.45%) Blockchain
11 2 (0.45%) Data Warehouse
11 2 (0.45%) Power BI
11 2 (0.45%) RDBMS
12 1 (0.22%) GIS
Development Applications
1 95 (21.35%) Git (software)
2 62 (13.93%) webpack
3 58 (13.03%) Jenkins
4 52 (11.69%) Cypress.io
5 39 (8.76%) Jasmine
6 38 (8.54%) Mocha
7 22 (4.94%) JIRA
8 21 (4.72%) Cucumber
8 21 (4.72%) Karma Test Runner
9 18 (4.04%) TeamCity
10 16 (3.60%) GitLab
11 15 (3.37%) JSUnit
12 13 (2.92%) Storybook
13 11 (2.47%) CircleCI
14 10 (2.25%) Babel
14 10 (2.25%) Grunt
14 10 (2.25%) gulp
14 10 (2.25%) Selenium
15 8 (1.80%) JUnit
15 8 (1.80%) Maven
General
1 73 (16.40%) Social Skills
2 71 (15.96%) Finance
3 40 (8.99%) Banking
4 38 (8.54%) Analytical Skills
5 21 (4.72%) Front Office
6 14 (3.15%) Investment Banking
7 12 (2.70%) Games
8 10 (2.25%) Telecoms
9 8 (1.80%) Public Sector
10 7 (1.57%) Marketing
11 6 (1.35%) Inclusion and Diversity
11 6 (1.35%) Manufacturing
11 6 (1.35%) Retail
12 5 (1.12%) Electronics
12 5 (1.12%) Presentation Skills
13 4 (0.90%) Multimedia
14 3 (0.67%) Documentation Skills
14 3 (0.67%) Legal
15 2 (0.45%) Advertising
16 1 (0.22%) Publishing
Job Titles
1 351 (78.88%) Developer
2 176 (39.55%) React Developer
3 108 (24.27%) Front End Developer (Client-Side Developer)
4 83 (18.65%) Senior Developer
5 57 (12.81%) JavaScript Developer
6 51 (11.46%) Full Stack Developer
7 46 (10.34%) Senior Front-End Developer
8 38 (8.54%) Senior React Developer
9 27 (6.07%) Node.js Developer
10 18 (4.04%) Java Developer
11 16 (3.60%) UI Developer
12 14 (3.15%) Senior JavaScript Developer
13 11 (2.47%) Software Developer
14 10 (2.25%) C# Developer
14 10 (2.25%) Digital Developer
14 10 (2.25%) JavaScript Engineer
15 9 (2.02%) Angular Developer
15 9 (2.02%) AWS Developer
15 9 (2.02%) Software Engineer
15 9 (2.02%) Web Developer
Libraries, Frameworks & Software Standards
1 430 (96.63%) React
2 200 (44.94%) CSS
3 194 (43.60%) HTML
4 174 (39.10%) Node.js
5 136 (30.56%) Jest
6 101 (22.70%) HTML5
7 92 (20.67%) GraphQL
8 69 (15.51%) REST
9 66 (14.83%) AngularJS
10 56 (12.58%) Enzyme
11 50 (11.24%) Sass
12 49 (11.01%) CSS3
13 45 (10.11%) Spring
14 41 (9.21%) RESTful
14 41 (9.21%) Spring Boot
15 36 (8.09%) React Native
16 34 (7.64%) .NET
17 29 (6.52%) Express
18 28 (6.29%) RxJS
19 22 (4.94%) Web Services
Miscellaneous
1 87 (19.55%) User Experience
2 35 (7.87%) Greenfield Project
3 30 (6.74%) Mobile App
4 23 (5.17%) Data Structures
5 16 (3.60%) Algorithms
5 16 (3.60%) Enterprise Software
6 14 (3.15%) Fixed Income
6 14 (3.15%) Hedge funds
7 10 (2.25%) Data Protection Act
7 10 (2.25%) Self-Motivation
8 8 (1.80%) Cloud Native
8 8 (1.80%) Derivative
8 8 (1.80%) Foreign Exchange (FX)
9 7 (1.57%) Legacy Systems
10 6 (1.35%) Chromecast
10 6 (1.35%) Clustering
10 6 (1.35%) Graphic Design
10 6 (1.35%) Virtual Team
11 5 (1.12%) Online Games
12 4 (0.90%) Over-the-Top Content
Operating Systems
1 21 (4.72%) Android
2 19 (4.27%) Apple iOS
3 12 (2.70%) Linux
4 9 (2.02%) Unix
5 5 (1.12%) Windows
6 2 (0.45%) Mac OS
Processes & Methodologies
1 209 (46.97%) Agile Software Development
2 166 (37.30%) TDD
3 136 (30.56%) Front End Development
4 90 (20.22%) Test Automation
5 80 (17.98%) Continuous Integration
6 73 (16.40%) DevOps
7 67 (15.06%) Microservices
8 65 (14.61%) Software Engineering
9 60 (13.48%) Unit Testing
10 56 (12.58%) Scrum
11 53 (11.91%) OO
12 52 (11.69%) Pair Programming
13 47 (10.56%) BDD
14 46 (10.34%) Web Development
15 43 (9.66%) Continuous Delivery
16 37 (8.31%) Problem-Solving
17 33 (7.42%) Computer Science
18 32 (7.19%) Open Source
19 26 (5.84%) SDLC
20 25 (5.62%) Continuous Improvement
Programming Languages
1 329 (73.93%) JavaScript
2 199 (44.72%) TypeScript
3 75 (16.85%) ES6
4 67 (15.06%) Java
5 66 (14.83%) SQL
6 30 (6.74%) C#
7 28 (6.29%) Python
8 13 (2.92%) ES7
8 13 (2.92%) Scala
9 10 (2.25%) Kotlin
10 8 (1.80%) Java 8
11 7 (1.57%) Go
12 6 (1.35%) Apple Swift
12 6 (1.35%) PHP
12 6 (1.35%) PL/SQL
12 6 (1.35%) Ruby
13 5 (1.12%) JSX
14 4 (0.90%) Bash Shell
14 4 (0.90%) Groovy
15 3 (0.67%) C
Qualifications
1 20 (4.49%) Degree
2 8 (1.80%) SC Cleared
2 8 (1.80%) Security Cleared
3 3 (0.67%) AWS Certification
4 2 (0.45%) BPSS Clearance
4 2 (0.45%) Computer Science Degree
4 2 (0.45%) ISTQB
4 2 (0.45%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 34 (7.64%) Accessibility
2 16 (3.60%) QA
3 3 (0.67%) MiFID
4 1 (0.22%) PMO
4 1 (0.22%) WCAG
System Software
1 53 (11.91%) Docker
2 1 (0.22%) Active Directory
2 1 (0.22%) OpenAM
2 1 (0.22%) Virtual Machines
Systems Management
1 39 (8.76%) Kubernetes
2 10 (2.25%) Ansible
3 8 (1.80%) Terraform
4 2 (0.45%) Grafana
4 2 (0.45%) Prometheus
4 2 (0.45%) Rancher
5 1 (0.22%) Hadoop YARN
Vendors
1 20 (4.49%) Oracle
2 18 (4.04%) Google
3 15 (3.37%) Microsoft
4 11 (2.47%) Adobe
5 9 (2.02%) Apple
6 5 (1.12%) IBM
6 5 (1.12%) SAP
7 2 (0.45%) Bloomberg
7 2 (0.45%) Cadence
7 2 (0.45%) eSpeed
7 2 (0.45%) MarketAxess
7 2 (0.45%) Nintex
7 2 (0.45%) Solace
7 2 (0.45%) Splunk
7 2 (0.45%) Tradeweb
7 2 (0.45%) Xamarin
8 1 (0.22%) Coverity
8 1 (0.22%) Elastic Path
8 1 (0.22%) hybris
8 1 (0.22%) SendGrid