Period
to 20 October 2021

The following table provides summary statistics for contract job vacancies advertised in Cambridgeshire with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 20 October 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.

JavaScript (including ECMAScript)
East of England > Cambridgeshire
6 months to
20 Oct 2021
Same period 2020 Same period 2019
Rank 29 12 24
Rank change year-on-year -17 +12 -13
Contract jobs citing JavaScript 34 28 84
As % of all contract jobs advertised in Cambridgeshire 4.85% 9.24% 7.15%
As % of the Programming Languages category 14.53% 21.71% 18.71%
Number of daily rates quoted 26 20 63
10th Percentile £363 £300 £364
25th Percentile £397 £312 £386
Median daily rate (50th Percentile) £489 £359 £425
Median % change year-on-year +36.24% -15.59% -
75th Percentile £538 £470 £469
90th Percentile £575 £507 £572
East of England median daily rate £434 £340 £425
% change year-on-year +27.50% -20.00% -
Number of hourly rates quoted 3 0 0
Median hourly rate £11.50 - -
East of England median hourly rate £11.50 - -

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cambridgeshire with a requirement for coding skills.

All Programming Languages
Cambridgeshire
Contract vacancies with a requirement for coding skills 234 129 449
As % of all contract IT jobs advertised in Cambridgeshire 33.38% 42.57% 38.21%
Number of daily rates quoted 150 85 268
10th Percentile £325 £310 £321
25th Percentile £363 £318 £375
Median daily rate (50th Percentile) £475 £475 £443
Median % change year-on-year - +7.34% +4.12%
75th Percentile £550 £538 £525
90th Percentile £604 £665 £633
East of England median daily rate £463 £426 £438
% change year-on-year +8.50% -2.57% +2.94%
Number of hourly rates quoted 20 8 40
10th Percentile £11.25 £34.98 £41.23
25th Percentile £20.18 £40.19 £42.00
Median hourly rate £33.70 £45.00 £46.00
Median % change year-on-year -25.11% -2.17% +4.55%
75th Percentile £54.06 £50.31 £50.00
90th Percentile £60.00 £61.00 "
East of England median hourly rate £42.50 £45.00 £45.00
% change year-on-year -5.56% - +2.27%

JavaScript
Job Vacancy Trend in Cambridgeshire

Job postings citing JavaScript as a proportion of all IT jobs advertised in Cambridgeshire.

Job vacancy trend for JavaScript in Cambridgeshire

JavaScript
Contractor Daily Rate Trend in Cambridgeshire

3-month moving average daily rate quoted in jobs citing JavaScript in Cambridgeshire.

Daily rate trend for JavaScript in Cambridgeshire

JavaScript
Daily Rate Histogram in Cambridgeshire

Daily rate distribution for jobs citing JavaScript in Cambridgeshire over the 6 months to 20 October 2021.

Daily rate histogram for JavaScript in Cambridgeshire

JavaScript
Contractor Hourly Rate Trend in Cambridgeshire

3-month moving average hourly rates quoted in jobs citing JavaScript in Cambridgeshire.

Hourly rate trend for JavaScript in Cambridgeshire

JavaScript
Contract Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Cambridgeshire region over the 6 months to 20 October 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
Cambridge -10 22 £489 +27.36% 73
Peterborough -16 11 £475 -3.80% 11
JavaScript
East of England

For the 6 months to 20 October 2021, IT contractor jobs citing JavaScript 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 Cambridgeshire region with a requirement for JavaScript.

1 21 (61.76%) React
2 19 (55.88%) HTML
3 18 (52.94%) CSS
4 14 (41.18%) Full Stack Development
5 13 (38.24%) C#
6 11 (32.35%) Python
6 11 (32.35%) Agile Software Development
6 11 (32.35%) Git (software)
6 11 (32.35%) User Experience
7 10 (29.41%) Degree
8 9 (26.47%) Docker
8 9 (26.47%) Java
8 9 (26.47%) Social Skills
9 8 (23.53%) SQL
9 8 (23.53%) .NET
9 8 (23.53%) SQL Server
9 8 (23.53%) TypeScript
9 8 (23.53%) Node.js
9 8 (23.53%) JIRA
10 7 (20.59%) Computer Science
10 7 (20.59%) REST
10 7 (20.59%) Analytics
10 7 (20.59%) Software Engineering
11 6 (17.65%) Computer Science Degree
11 6 (17.65%) TDD
11 6 (17.65%) Scrum
11 6 (17.65%) Linux
11 6 (17.65%) Microsoft
11 6 (17.65%) AngularJS
11 6 (17.65%) ASP.NET Web API

JavaScript
Co-occurring IT Skills in Cambridgeshire 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 1 (2.94%) Apache
1 1 (2.94%) CMS
1 1 (2.94%) Confluence
1 1 (2.94%) IIS
1 1 (2.94%) nginx
Applications
1 2 (5.88%) Doxygen
Cloud Services
1 6 (17.65%) Azure
2 5 (14.71%) AWS
3 3 (8.82%) GCP
3 3 (8.82%) Power Platform
3 3 (8.82%) Yarn
4 2 (5.88%) Akamai
4 2 (5.88%) Amazon S3
4 2 (5.88%) BlazeMeter
5 1 (2.94%) AWS Elastic Beanstalk
5 1 (2.94%) AWS Lambda
5 1 (2.94%) GitHub
5 1 (2.94%) PaaS
5 1 (2.94%) SaaS
5 1 (2.94%) Serverless
Communications & Networking
1 1 (2.94%) Intranet
Database & Business Intelligence
1 8 (23.53%) SQL Server
2 3 (8.82%) NoSQL
2 3 (8.82%) Power BI
3 2 (5.88%) Metadata
3 2 (5.88%) MySQL
4 1 (2.94%) Amazon RDS
4 1 (2.94%) Big Data
4 1 (2.94%) SQL Server Integration Services
Development Applications
1 11 (32.35%) Git (software)
2 8 (23.53%) JIRA
3 5 (14.71%) Jenkins
4 3 (8.82%) GitLab
4 3 (8.82%) webpack
5 2 (5.88%) git-flow
5 2 (5.88%) JMeter
5 2 (5.88%) Selenium
6 1 (2.94%) Appium
General
1 9 (26.47%) Social Skills
2 4 (11.76%) Analytical Skills
3 3 (8.82%) Finance
4 2 (5.88%) Pharmaceutical
5 1 (2.94%) Multimedia
5 1 (2.94%) Organisational Skills
Job Titles
1 26 (76.47%) Developer
2 11 (32.35%) React Developer
3 7 (20.59%) Full Stack Developer
4 5 (14.71%) C# Developer
5 4 (11.76%) .NET Developer
5 4 (11.76%) JavaScript Developer
6 3 (8.82%) Analyst
6 3 (8.82%) Data Analyst
6 3 (8.82%) Python Developer
6 3 (8.82%) Report Analyst
6 3 (8.82%) Senior Developer
6 3 (8.82%) Software Developer
6 3 (8.82%) Software Engineer
7 2 (5.88%) Author
7 2 (5.88%) C# .NET Developer
7 2 (5.88%) Lead Developer
7 2 (5.88%) Node.js Developer
7 2 (5.88%) Senior JavaScript Developer
7 2 (5.88%) Senior React Developer
7 2 (5.88%) Technical Author
Libraries, Frameworks & Software Standards
1 21 (61.76%) React
2 19 (55.88%) HTML
3 18 (52.94%) CSS
4 8 (23.53%) .NET
4 8 (23.53%) Node.js
5 7 (20.59%) REST
6 6 (17.65%) AngularJS
6 6 (17.65%) ASP.NET Web API
6 6 (17.65%) JSON
7 4 (11.76%) CSS3
7 4 (11.76%) GraphQL
7 4 (11.76%) HTML5
7 4 (11.76%) Jest
7 4 (11.76%) jQuery
7 4 (11.76%) Vue.js
8 3 (8.82%) ASP.NET
8 3 (8.82%) Flask
8 3 (8.82%) Next.js
8 3 (8.82%) SQLAlchemy
8 3 (8.82%) XML
Miscellaneous
1 11 (32.35%) User Experience
2 3 (8.82%) iPad
2 3 (8.82%) Life Science
2 3 (8.82%) Self-Motivation
3 1 (2.94%) Client/Server
3 1 (2.94%) Mobile App
Operating Systems
1 6 (17.65%) Linux
2 1 (2.94%) Windows
Processes & Methodologies
1 14 (41.18%) Full Stack Development
2 11 (32.35%) Agile Software Development
3 7 (20.59%) Analytics
3 7 (20.59%) Computer Science
3 7 (20.59%) Software Engineering
4 6 (17.65%) Scrum
4 6 (17.65%) TDD
5 5 (14.71%) Collaborative Working
5 5 (14.71%) Front End Development
5 5 (14.71%) MVC
5 5 (14.71%) Web Development
6 4 (11.76%) API Development
6 4 (11.76%) Configuration Management
6 4 (11.76%) Microservices
6 4 (11.76%) Unit Testing
6 4 (11.76%) Workflow
7 3 (8.82%) Business Intelligence
7 3 (8.82%) E-Commerce
7 3 (8.82%) Economics
7 3 (8.82%) ITIL
Programming Languages
1 13 (38.24%) C#
2 11 (32.35%) Python
3 9 (26.47%) Java
4 8 (23.53%) SQL
4 8 (23.53%) TypeScript
5 6 (17.65%) Scala
6 5 (14.71%) ES6
7 3 (8.82%) Go
7 3 (8.82%) Perl
8 1 (2.94%) Bash Shell
8 1 (2.94%) C
8 1 (2.94%) PHP
8 1 (2.94%) PowerShell
Qualifications
1 10 (29.41%) Degree
2 6 (17.65%) Computer Science Degree
3 2 (5.88%) Security Cleared
Quality Assurance & Compliance
1 3 (8.82%) Accessibility
System Software
1 9 (26.47%) Docker
Systems Management
1 4 (11.76%) Kubernetes
2 3 (8.82%) Ansible
2 3 (8.82%) Puppet
3 1 (2.94%) Terraform
Vendors
1 6 (17.65%) Microsoft
2 3 (8.82%) Oracle
3 2 (5.88%) Coveo
3 2 (5.88%) MuleSoft
3 2 (5.88%) Sitecore
4 1 (2.94%) Cloudera