Period
to 20 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Cambridge with a requirement for React skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited React over the 6 months to 20 February 2018 with a comparison to the same period in the previous 2 years.

React.js
Cambridgeshire > Cambridge
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 63 133 163
Rank change year-on-year +70 +30 +3
Permanent jobs citing React 146 13 5
As % of all permanent IT jobs advertised in Cambridge 4.41% 0.58% 0.17%
As % of the Libraries, Frameworks & Software Standards category 10.75% 1.37% 0.38%
Number of salaries quoted 116 11 2
Cambridge median annual salary £50,000 £50,000 £42,500
Median salary % change year-on-year - +17.65% +13.33%
10th Percentile £36,875 £32,500 £36,750
90th Percentile £61,250 £61,250 £52,250
Cambridgeshire median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% +13.33%

React is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cambridge with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Cambridge
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,358 946 1,307
As % of all permanent IT jobs advertised in Cambridge 41.03% 42.01% 44.20%
Number of salaries quoted 1,024 820 1,143
Cambridge median annual salary £50,000 £42,500 £42,500
Median salary % change year-on-year +17.65% - +6.25%
10th Percentile £30,325 £26,250 £30,000
90th Percentile £65,000 £62,500 £58,750
Cambridgeshire median annual salary £50,000 £45,000 £40,000
% change year-on-year +11.11% +12.50% -

React
Job Vacancy Trend in Cambridge

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

Job vacancy trend for React in Cambridge

React
Salary Trend in Cambridge

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing React in Cambridge.

Salary trend for React in Cambridge

React
Salary Histogram in Cambridge

The salary distribution of IT jobs citing React in Cambridge over the 6 months to 20 February 2018.

Salary histogram for React in Cambridge

For the 6 months to 20 February 2018, IT 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 permanent job ads across the Cambridge region with a requirement for React.

1 130 (89.04%) JavaScript
2 110 (75.34%) AngularJS
3 77 (52.74%) Web Development
4 71 (48.63%) HTML
5 69 (47.26%) CSS
6 55 (37.67%) Software Engineering
7 52 (35.62%) Node.js
8 50 (34.25%) Web Services
9 49 (33.56%) Agile Software Development
10 48 (32.88%) Python
11 40 (27.40%) Front End Development
12 37 (25.34%) Java
13 33 (22.60%) Degree
14 31 (21.23%) jQuery
14 31 (21.23%) Visualisation
15 30 (20.55%) Relational Database
16 29 (19.86%) Data Visualisation
16 29 (19.86%) Django
17 28 (19.18%) RESTful
17 28 (19.18%) Microsoft
18 27 (18.49%) PHP
18 27 (18.49%) Unit Testing
19 26 (17.81%) OO
20 25 (17.12%) HTML5
21 23 (15.75%) C#
22 22 (15.07%) Test Automation
22 22 (15.07%) NoSQL
23 21 (14.38%) Computer Science
23 21 (14.38%) Bioinformatics
24 19 (13.01%) MongoDB

React
Co-occurring IT Skills in Cambridge 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 3 (2.05%) Elasticsearch
Business Applications
1 2 (1.37%) Dynamics AX
Cloud Services
1 15 (10.27%) Amazon AWS
2 12 (8.22%) SaaS
3 7 (4.79%) Cloud Computing
3 7 (4.79%) Microsoft Azure
4 6 (4.11%) Virtual Private Cloud
5 5 (3.42%) Google Cloud Platform
6 3 (2.05%) GitHub
7 2 (1.37%) Amazon EC2
7 2 (1.37%) Amazon S3
8 1 (0.68%) Dynamics 365
8 1 (0.68%) Google Play
8 1 (0.68%) Route 53
Communications & Networking
1 8 (5.48%) Internet
2 6 (4.11%) Remote Desktop
3 5 (3.42%) DNS
3 5 (3.42%) HTTP
3 5 (3.42%) Wireless
4 1 (0.68%) Network Security
4 1 (0.68%) WebEx
Database & Business Intelligence
1 30 (20.55%) Relational Database
2 22 (15.07%) NoSQL
3 19 (13.01%) MongoDB
4 10 (6.85%) SQL Server
5 9 (6.16%) PostgreSQL
6 5 (3.42%) Big Data
7 3 (2.05%) Apache Cassandra
7 3 (2.05%) MySQL
7 3 (2.05%) RDBMS
7 3 (2.05%) Redis
8 2 (1.37%) Amazon RDS
9 1 (0.68%) Hadoop
Development Applications
1 15 (10.27%) gulp
2 10 (6.85%) Git (software)
2 10 (6.85%) webpack
3 4 (2.74%) Mocha
4 3 (2.05%) Babel
4 3 (2.05%) GitLab
4 3 (2.05%) Grunt
4 3 (2.05%) Mercurial
5 2 (1.37%) jMock
5 2 (1.37%) JUnit
5 2 (1.37%) Mockito
5 2 (1.37%) Visual Studio Team System
6 1 (0.68%) Jasmine
6 1 (0.68%) Jenkins
6 1 (0.68%) JIRA
6 1 (0.68%) Karma Test Runner
6 1 (0.68%) Visual Studio
General
1 16 (10.96%) Pharmaceutical
2 11 (7.53%) Retail
3 9 (6.16%) Games
4 8 (5.48%) Finance
5 2 (1.37%) Advertising
5 2 (1.37%) Marketing
6 1 (0.68%) Publishing
Job Titles
1 124 (84.93%) Developer
2 58 (39.73%) JavaScript Developer
3 44 (30.14%) Full Stack Developer
4 38 (26.03%) React Developer
5 36 (24.66%) Web Developer
6 33 (22.60%) Senior Developer
7 28 (19.18%) Angular Developer
8 25 (17.12%) Front End Developer (Client-Side Developer)
9 21 (14.38%) Python Developer
10 16 (10.96%) Node.js Developer
11 13 (8.90%) C# Developer
11 13 (8.90%) Senior Python Developer
12 12 (8.22%) Applications Developer
12 12 (8.22%) Web Applications Developer
13 11 (7.53%) Front End Web Developer (Client-Side Developer)
14 10 (6.85%) Senior Applications Developer
14 10 (6.85%) Senior Web Applications Developer
14 10 (6.85%) Senior Web Developer
15 9 (6.16%) C# Web Developer
16 8 (5.48%) Software Developer
Libraries, Frameworks & Software Standards
1 110 (75.34%) AngularJS
2 71 (48.63%) HTML
3 69 (47.26%) CSS
4 52 (35.62%) Node.js
5 50 (34.25%) Web Services
6 31 (21.23%) jQuery
7 29 (19.86%) Django
8 28 (19.18%) RESTful
9 25 (17.12%) HTML5
10 19 (13.01%) CSS3
10 19 (13.01%) Flask
11 16 (10.96%) Ember.js
12 15 (10.27%) Spring
13 9 (6.16%) Apache Flex
13 9 (6.16%) Hibernate
14 8 (5.48%) REST
15 7 (4.79%) Angular 2
16 6 (4.11%) Backbone.js
16 6 (4.11%) Sass
17 5 (3.42%) LESS
Miscellaneous
1 21 (14.38%) Computer Science
2 11 (7.53%) User Experience
3 10 (6.85%) Algorithms
4 9 (6.16%) Mobile Payment
4 9 (6.16%) Smartphone
5 7 (4.79%) Life Science
5 7 (4.79%) Mobile App
6 6 (4.11%) Analytical Skills
7 2 (1.37%) W3C
7 2 (1.37%) Web 2.0
8 1 (0.68%) Blackberry
8 1 (0.68%) Greenfield Project
8 1 (0.68%) Hedge funds
Operating Systems
1 15 (10.27%) Linux
2 13 (8.90%) Unix
Processes & Methodologies
1 77 (52.74%) Web Development
2 55 (37.67%) Software Engineering
3 49 (33.56%) Agile Software Development
4 40 (27.40%) Front End Development
5 31 (21.23%) Visualisation
6 29 (19.86%) Data Visualisation
7 27 (18.49%) Unit Testing
8 26 (17.81%) OO
9 22 (15.07%) Test Automation
10 21 (14.38%) Bioinformatics
11 18 (12.33%) MVC
12 15 (10.27%) Scrum
13 14 (9.59%) Web Application Development
14 11 (7.53%) Analytics
14 11 (7.53%) Multithreaded Programming
14 11 (7.53%) Multithreading
14 11 (7.53%) OOD
14 11 (7.53%) TDD
15 10 (6.85%) Customer-Centric Development
15 10 (6.85%) Wireframes
Programming Languages
1 130 (89.04%) JavaScript
2 48 (32.88%) Python
3 37 (25.34%) Java
4 27 (18.49%) PHP
5 23 (15.75%) C#
6 13 (8.90%) Bash Shell
7 7 (4.79%) SQL
8 6 (4.11%) Go
8 6 (4.11%) Haskell
8 6 (4.11%) Scala
9 5 (3.42%) Apple Swift
9 5 (3.42%) GraphQL
9 5 (3.42%) Objective-C
9 5 (3.42%) TypeScript
10 1 (0.68%) VB.NET
Qualifications
1 33 (22.60%) Degree
2 10 (6.85%) Computer Science Degree
2 10 (6.85%) PhD
Quality Assurance & Compliance
1 2 (1.37%) WAI
2 1 (0.68%) ISO/IEC 27001
System Software
1 10 (6.85%) Docker
Systems Management
1 5 (3.42%) Kubernetes
2 1 (0.68%) Mesos
Vendors
1 28 (19.18%) Microsoft
2 15 (10.27%) Cisco
2 15 (10.27%) Google
2 15 (10.27%) Symantec
3 10 (6.85%) Samsung
4 2 (1.37%) Oracle