Jest Contracts

Jest
UK

The table below provides summary statistics for contract job vacancies requiring Jest skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Jest over the 6 months leading up to 30 April 2025, comparing them to the same period in the previous two years.

6 months to
30 Apr 2025
Same period 2024 Same period 2023
Rank 447 494 477
Rank change year-on-year +47 -17 +47
Contract jobs citing Jest 72 106 239
As % of all contract jobs advertised in the UK 0.25% 0.24% 0.40%
As % of the Libraries, Frameworks & Software Standards category 1.09% 1.18% 1.72%
Number of daily rates quoted 56 70 137
10th Percentile £371 £349 £413
25th Percentile £403 £403 £464
Median daily rate (50th Percentile) £438 £489 £540
Median % change year-on-year -10.53% -9.44% -1.82%
75th Percentile £538 £598 £700
90th Percentile £750 £741 £738
UK excluding London median daily rate £475 £475 £525
% change year-on-year - -9.52% +12.90%
Number of hourly rates quoted 0 1 3
10th Percentile - - £66.20
25th Percentile - £67.50 £67.63
Median hourly rate - £70.00 £70.00
75th Percentile - £72.50 £76.13
90th Percentile - - £79.80
UK excluding London median hourly rate - £70.00 £65.50
% change year-on-year - +6.87% -

All Software Libraries and Frameworks
UK

Jest falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 6,629 8,962 13,891
As % of all contract IT jobs advertised in the UK 22.67% 20.56% 23.27%
Number of daily rates quoted 4,551 6,219 10,140
10th Percentile £363 £338 £400
25th Percentile £425 £425 £463
Median daily rate (50th Percentile) £525 £530 £550
Median % change year-on-year -0.94% -3.64% -
75th Percentile £650 £650 £675
90th Percentile £780 £769 £775
UK excluding London median daily rate £490 £500 £500
% change year-on-year -2.00% - -
Number of hourly rates quoted 112 231 153
10th Percentile £27.14 £21.25 £31.60
25th Percentile £48.25 £40.00 £48.50
Median hourly rate £65.00 £46.18 £65.00
Median % change year-on-year +40.75% -28.95% +32.65%
75th Percentile £68.75 £65.00 £75.00
90th Percentile £82.87 £75.00 £80.25
UK excluding London median hourly rate £65.00 £47.50 £64.00
% change year-on-year +36.84% -25.78% +30.61%

Jest
Job Vacancy Trend

Job postings citing Jest as a proportion of all IT jobs advertised.

Job vacancy trend for Jest in the UK

Jest
Contractor Daily Rate Trend

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

Daily rate trend for Jest in the UK

Jest
Daily Rate Histogram

Daily rate distribution for jobs citing Jest over the 6 months to 30 April 2025.

Daily rate histogram for Jest in the UK

Jest
Contractor Hourly Rate Trend

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

Hourly rate trend for Jest in the UK

Jest
Top 15 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Jest within the UK over the 6 months to 30 April 2025. 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
Jobs
England +33 62 £475 -2.86% 69
London +14 38 £425 -15.00% 34
Work from Home +34 28 £488 -0.31% 60
UK excluding London +43 24 £475 - 43
North of England +30 14 £480 +20.00% 9
North East +5 6 £480 +54.84%
North West +5 5 £485 +21.31% 8
Yorkshire - 4 £525 - 1
Midlands +22 3 £270 -40.00% 7
Wales - 3 £413 - 1
South West +40 2 £394 -27.80% 6
East Midlands +9 2 £269 -40.22% 2
West Midlands +15 1 £420 +5.00% 5
Scotland +3 1 £500 -14.53% 8
East of England - 1 - - 1

Jest
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 4 (5.56%) Confluence
2 3 (4.17%) nginx
3 2 (2.78%) CMS
3 2 (2.78%) Headless CMS
3 2 (2.78%) WordPress
4 1 (1.39%) Apache Spark
Applications
1 1 (1.39%) Adobe XD
1 1 (1.39%) Sketch
Business Applications
1 2 (2.78%) Shopify
Cloud Services
1 34 (47.22%) AWS
2 18 (25.00%) GitHub
3 13 (18.06%) Serverless
4 11 (15.28%) Amazon SQS
4 11 (15.28%) AWS Lambda
5 7 (9.72%) Amazon S3
6 5 (6.94%) Amazon ECS
6 5 (6.94%) AWS CloudFormation
6 5 (6.94%) GitHub Actions
6 5 (6.94%) Google Analytics
7 4 (5.56%) Azure
8 3 (4.17%) Amazon Cognito
9 2 (2.78%) Amazon EKS
9 2 (2.78%) BigCommerce
9 2 (2.78%) OpenShift
9 2 (2.78%) SaaS
10 1 (1.39%) BrowserStack
10 1 (1.39%) GCP
10 1 (1.39%) npm
10 1 (1.39%) Yarn
Communications & Networking
1 9 (12.50%) HTTP
2 1 (1.39%) DNS
Database & Business Intelligence
1 8 (11.11%) DynamoDB
2 7 (9.72%) PostgreSQL
3 4 (5.56%) Redis
4 2 (2.78%) Amazon Aurora
4 2 (2.78%) Amazon RDS
4 2 (2.78%) SQL Server
5 1 (1.39%) Geospatial Data
5 1 (1.39%) GIS
5 1 (1.39%) NoSQL
Development Applications
1 27 (37.50%) Cypress.io
2 24 (33.33%) Git
3 9 (12.50%) Mocha
4 7 (9.72%) Bitbucket
4 7 (9.72%) Selenium
5 6 (8.33%) JIRA
6 5 (6.94%) git-flow
6 5 (6.94%) SonarQube
7 4 (5.56%) ESLint
7 4 (5.56%) Maven
7 4 (5.56%) webpack
8 3 (4.17%) GitLab
8 3 (4.17%) Jasmine
8 3 (4.17%) Jenkins
8 3 (4.17%) Postman
8 3 (4.17%) REST Assured
8 3 (4.17%) Visual Studio Code
9 2 (2.78%) Grunt
9 2 (2.78%) NSubstitute
9 2 (2.78%) Sonatype Nexus
General
1 16 (22.22%) Social Skills
2 13 (18.06%) Public Sector
3 9 (12.50%) Finance
4 8 (11.11%) Banking
5 7 (9.72%) Analytical Skills
6 5 (6.94%) Marketing
7 3 (4.17%) Telecoms
8 2 (2.78%) Electronics
8 2 (2.78%) Manufacturing
8 2 (2.78%) Multimedia
8 2 (2.78%) Retail
9 1 (1.39%) Advertising
9 1 (1.39%) Automotive
9 1 (1.39%) Documentation Skills
9 1 (1.39%) Financial Institution
9 1 (1.39%) Investment Banking
Job Titles
1 47 (65.28%) Developer
2 15 (20.83%) Front-End Developer (Client-Side Developer)
3 12 (16.67%) Full-Stack Developer
3 12 (16.67%) React Developer
3 12 (16.67%) Senior
4 11 (15.28%) Software Engineer
5 8 (11.11%) Node.js Developer
6 7 (9.72%) JavaScript Developer
7 6 (8.33%) Java Developer
7 6 (8.33%) Lead
8 5 (6.94%) Senior Developer
8 5 (6.94%) Test Engineer
9 4 (5.56%) AWS Developer
9 4 (5.56%) Front-End Engineer (Client-Side Engineer)
9 4 (5.56%) Full-Stack Java Developer
9 4 (5.56%) Java Engineer
9 4 (5.56%) Senior Software Engineer
9 4 (5.56%) Software Developer
10 3 (4.17%) Backend Developer
10 3 (4.17%) Lead Full-Stack Developer
Libraries, Frameworks & Software Standards
1 48 (66.67%) React
2 46 (63.89%) Node.js
3 40 (55.56%) CSS
4 30 (41.67%) HTML
5 24 (33.33%) Redux
6 23 (31.94%) Sass
7 19 (26.39%) RESTful
8 14 (19.44%) GraphQL
8 14 (19.44%) Next.js
9 13 (18.06%) HTML5
9 13 (18.06%) REST
10 11 (15.28%) Express.js
10 11 (15.28%) WebSockets
11 8 (11.11%) AWS CDK
11 8 (11.11%) CSS3
11 8 (11.11%) LESS
11 8 (11.11%) Playwright
12 6 (8.33%) JSON
12 6 (8.33%) Spring Boot
13 5 (6.94%) Web Services
Miscellaneous
1 4 (5.56%) Data Structures
1 4 (5.56%) Greenfield Project
1 4 (5.56%) Mobile App
1 4 (5.56%) Product Ownership
2 3 (4.17%) Algorithms
2 3 (4.17%) Analytical Mindset
2 3 (4.17%) Foreign Exchange (FX)
2 3 (4.17%) Vector Graphics
3 2 (2.78%) Embedded Systems
3 2 (2.78%) Self-Motivation
3 2 (2.78%) Video\Live Streaming
3 2 (2.78%) Virtual Team
4 1 (1.39%) Cloud Native
4 1 (1.39%) Clustering
4 1 (1.39%) Distributed Systems
4 1 (1.39%) Enterprise Software
4 1 (1.39%) Legacy Code
4 1 (1.39%) Management Information System
4 1 (1.39%) Marketing Technology
Operating Systems
1 2 (2.78%) Linux
2 1 (1.39%) Android
2 1 (1.39%) Apple iOS
Processes & Methodologies
1 27 (37.50%) CI/CD
2 26 (36.11%) Agile
2 26 (36.11%) Test Automation
3 21 (29.17%) Front End Development
4 20 (27.78%) Microservices
5 19 (26.39%) TDD
6 18 (25.00%) Full-Stack Development
6 18 (25.00%) User Experience
7 14 (19.44%) DevOps
7 14 (19.44%) Mentoring
7 14 (19.44%) Software Engineering
8 13 (18.06%) Problem-Solving
9 9 (12.50%) Unit Testing
10 8 (11.11%) Clean Code
11 7 (9.72%) Test Strategy
11 7 (9.72%) UX Design
12 6 (8.33%) Analytics
12 6 (8.33%) BDD
12 6 (8.33%) Coaching
12 6 (8.33%) Performance Optimisation
Programming Languages
1 54 (75.00%) JavaScript
2 37 (51.39%) TypeScript
3 18 (25.00%) Java
4 10 (13.89%) SQL
5 8 (11.11%) Python
6 5 (6.94%) T-SQL
7 3 (4.17%) C#
7 3 (4.17%) PHP
8 2 (2.78%) Go
8 2 (2.78%) JSX
8 2 (2.78%) Rust
9 1 (1.39%) Kotlin
9 1 (1.39%) Objective-C
9 1 (1.39%) Swift
Qualifications
1 16 (22.22%) Security Cleared
2 12 (16.67%) SC Cleared
3 6 (8.33%) Degree
4 5 (6.94%) Computer Science Degree
5 1 (1.39%) Master's Degree
Quality Assurance & Compliance
1 14 (19.44%) Accessibility
2 10 (13.89%) WCAG
3 5 (6.94%) QA
4 1 (1.39%) Data Quality
System Software
1 12 (16.67%) Docker
Systems Management
1 11 (15.28%) Kubernetes
2 4 (5.56%) Terraform
3 1 (1.39%) Ansible
3 1 (1.39%) Prometheus
3 1 (1.39%) Zipkin
Vendors
1 6 (8.33%) Adobe
1 6 (8.33%) Google
2 4 (5.56%) SAP
3 2 (2.78%) Salesforce
3 2 (2.78%) Sitecore
3 2 (2.78%) Veracode
4 1 (1.39%) Amplitude
4 1 (1.39%) Okta