Jest Contract Job Trends

Jest
UK

The table below provides summary statistics and contractor rates for jobs requiring Jest skills. It covers contract job vacancies from the 6 months leading up to 23 October 2025, with comparisons to the same periods in the previous two years.

6 months to
23 Oct 2025
Same period 2024 Same period 2023
Rank 428 493 507
Rank change year-on-year +65 +14 -72
Contract jobs citing Jest 139 70 126
As % of all contract jobs in the UK 0.41% 0.19% 0.27%
As % of the Libraries, Frameworks & Software Standards category 1.80% 0.86% 1.18%
Number of daily rates quoted 95 39 85
10th Percentile £325 £397 £411
25th Percentile £406 £425 £431
Median daily rate (50th Percentile) £475 £600 £500
Median % change year-on-year -20.83% +20.00% -15.61%
75th Percentile £538 £800 £588
90th Percentile £641 £1,010 £675
UK excluding London median daily rate £472 £419 £500
% change year-on-year +12.72% -16.25% -4.76%
Number of hourly rates quoted 1 0 2
10th Percentile - - -
25th Percentile £42.50 - £73.75
Median hourly rate £45.00 - £77.50
75th Percentile £47.50 - £81.25
90th Percentile - - -
UK excluding London median hourly rate - - £77.50
% change year-on-year - - +15.05%

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 7,725 8,178 10,658
As % of all contract IT jobs advertised in the UK 23.05% 22.01% 22.42%
Number of daily rates quoted 5,108 5,181 7,666
10th Percentile £350 £350 £368
25th Percentile £413 £425 £450
Median daily rate (50th Percentile) £507 £545 £550
Median % change year-on-year -7.02% -0.91% -4.35%
75th Percentile £625 £650 £674
90th Percentile £725 £780 £771
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - -4.76%
Number of hourly rates quoted 183 149 196
10th Percentile £29.20 £25.33 £37.04
25th Percentile £41.00 £43.00 £46.18
Median hourly rate £51.44 £65.00 £56.03
Median % change year-on-year -20.86% +16.01% -13.80%
75th Percentile £65.00 £70.00 £70.00
90th Percentile £75.00 £74.00 £78.00
UK excluding London median hourly rate £55.00 £65.00 £55.00
% change year-on-year -15.38% +18.18% -15.38%

Jest
Job Vacancy Trend

Historical trend showing the proportion of contract IT job postings citing Jest relative to all contract IT jobs advertised.

Jest job vacancy trend in the UK

Jest
Daily Rate Trend

Contractor daily rate distribution trend for jobs in the UK citing Jest.

Contractor daily rate distribution trend for jobs in the UK citing Jest

Jest
Daily Rate Histogram

Daily rate distribution for jobs citing Jest over the 6 months to 23 October 2025.

Daily rate histogram for Jest in the UK

Jest
Hourly Rate Trend

Contractor hourly rate distribution trend for jobs in the UK citing Jest.

Contractor hourly rate distribution trend for jobs in the UK citing Jest

Jest
Top 16 Contract Job 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 23 October 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 +31 110 £475 -21.81% 97
UK excluding London +37 75 £472 +12.72% 89
Work from Home +54 59 £514 -21.86% 56
London +28 55 £508 -24.81% 35
North of England -3 35 £425 - 23
Scotland +17 18 £488 +21.88% 5
Yorkshire - 16 £488 - 11
North West -11 15 £420 -1.18% 10
Midlands - 9 £421 - 7
South East +14 7 £525 +20.00% 41
North East - 5 £600 - 2
West Midlands - 5 £650 - 5
Wales +3 4 £520 +24.18% 1
East Midlands - 4 £346 - 2
South West +13 1 - - 9
East of England - 1 £413 -

Jest
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 7 (5.04%) Confluence
2 3 (2.16%) CMS
3 2 (1.44%) Magnolia
3 2 (1.44%) WordPress
4 1 (0.72%) Apache Airflow
4 1 (0.72%) Headless CMS
4 1 (0.72%) SharePoint
4 1 (0.72%) Traefik
Business Applications
1 1 (0.72%) Dynamics CRM
Cloud Services
1 61 (43.88%) AWS
2 37 (26.62%) GitHub
3 28 (20.14%) GitHub Actions
4 24 (17.27%) Azure
4 24 (17.27%) Serverless
5 23 (16.55%) AWS Lambda
6 19 (13.67%) Amazon S3
7 16 (11.51%) npm
8 10 (7.19%) Amazon ECS
9 9 (6.47%) Amazon Cognito
9 9 (6.47%) AWS CloudFormation
10 7 (5.04%) Amazon SQS
10 7 (5.04%) AWS CodePipeline
10 7 (5.04%) GCP
11 6 (4.32%) Amazon CloudWatch
11 6 (4.32%) Amazon Kinesis
11 6 (4.32%) AWS Fargate
11 6 (4.32%) Google Play
12 5 (3.60%) Firebase
12 5 (3.60%) Google Analytics
Communications & Networking
1 5 (3.60%) HTTP
2 4 (2.88%) DNS
3 3 (2.16%) Bluetooth
4 2 (1.44%) Cisco Nexus
Database & Business Intelligence
1 20 (14.39%) PostgreSQL
2 19 (13.67%) NoSQL
3 11 (7.91%) Redis
4 8 (5.76%) Amazon Aurora
4 8 (5.76%) Amazon RDS
5 7 (5.04%) DynamoDB
5 7 (5.04%) Relational Database
6 6 (4.32%) SQL Server
7 4 (2.88%) MongoDB
8 2 (1.44%) MySQL
9 1 (0.72%) DB2
9 1 (0.72%) Hasura
9 1 (0.72%) RDBMS
9 1 (0.72%) SQLite
Development Applications
1 59 (42.45%) Cypress.io
2 44 (31.65%) Git
3 17 (12.23%) SonarQube
3 17 (12.23%) webpack
4 16 (11.51%) GitLab
5 15 (10.79%) Jenkins
5 15 (10.79%) JIRA
5 15 (10.79%) JUnit
6 14 (10.07%) Cucumber
7 13 (9.35%) Maven
8 11 (7.91%) Storybook
9 10 (7.19%) Mocha
10 8 (5.76%) Sonatype Nexus
11 7 (5.04%) gulp
12 6 (4.32%) Bitbucket
12 6 (4.32%) Grunt
12 6 (4.32%) Mockito
12 6 (4.32%) Selenium
13 4 (2.88%) Babel
13 4 (2.88%) Visual Studio Code
General
1 48 (34.53%) Social Skills
2 26 (18.71%) Finance
3 21 (15.11%) Public Sector
4 16 (11.51%) Banking
5 9 (6.47%) Analytical Skills
6 4 (2.88%) Marketing
7 3 (2.16%) Inclusion and Diversity
8 2 (1.44%) Documentation Skills
8 2 (1.44%) Military
8 2 (1.44%) Pharmaceutical
8 2 (1.44%) Retail
8 2 (1.44%) Telecoms
9 1 (0.72%) Advertising
9 1 (0.72%) Aviation
9 1 (0.72%) Digital Health
9 1 (0.72%) Front Office
Job Titles
1 94 (67.63%) Developer
2 25 (17.99%) React Developer
3 24 (17.27%) Full-Stack Developer
4 23 (16.55%) Senior
5 20 (14.39%) Front-End Developer (Client-Side Developer)
6 17 (12.23%) Lead
7 16 (11.51%) Senior Developer
8 12 (8.63%) Front-End Engineer (Client-Side Engineer)
9 11 (7.91%) Java Developer
9 11 (7.91%) Python Developer
9 11 (7.91%) Software Engineer
10 10 (7.19%) Full-Stack Python Developer
10 10 (7.19%) Senior Front-End Developer
11 7 (5.04%) JavaScript Developer
11 7 (5.04%) UI Developer
12 6 (4.32%) AWS Developer
12 6 (4.32%) Node.js Developer
13 5 (3.60%) Architect
13 5 (3.60%) Backend Developer
14 4 (2.88%) Lead Developer
Libraries, Frameworks & Software Standards
1 111 (79.86%) React
2 70 (50.36%) CSS
3 67 (48.20%) Node.js
4 55 (39.57%) HTML
5 37 (26.62%) Redux
6 33 (23.74%) RESTful
7 31 (22.30%) REST
8 30 (21.58%) HTML5
9 29 (20.86%) Next.js
9 29 (20.86%) Sass
10 23 (16.55%) CSS3
11 19 (13.67%) GraphQL
12 18 (12.95%) AngularJS
12 18 (12.95%) Express.js
13 17 (12.23%) Enzyme
13 17 (12.23%) Spring Boot
14 15 (10.79%) FastAPI
14 15 (10.79%) React Native
15 12 (8.63%) Playwright
16 11 (7.91%) pytest
Miscellaneous
1 10 (7.19%) Cloud Native
2 9 (6.47%) Mobile App
3 8 (5.76%) Product Ownership
4 6 (4.32%) Data Structures
5 5 (3.60%) Client/Server
6 4 (2.88%) Algorithms
6 4 (2.88%) Marketing Technology
6 4 (2.88%) Public Cloud
7 3 (2.16%) Distributed Systems
7 3 (2.16%) Onboarding
7 3 (2.16%) Self-Motivation
8 2 (1.44%) Distributed Architecture
9 1 (0.72%) Educational Technology
9 1 (0.72%) Legacy Code
9 1 (0.72%) Legacy Systems
9 1 (0.72%) Low-Code
9 1 (0.72%) Management Information System
9 1 (0.72%) Security Posture
Operating Systems
1 9 (6.47%) Android
1 9 (6.47%) Apple iOS
2 1 (0.72%) VMS
Processes & Methodologies
1 102 (73.38%) CI/CD
2 73 (52.52%) Agile
3 52 (37.41%) DevOps
4 49 (35.25%) Front End Development
4 49 (35.25%) Full-Stack Development
5 44 (31.65%) Test Automation
6 39 (28.06%) User Experience
7 38 (27.34%) Microservices
8 34 (24.46%) Code Quality
9 32 (23.02%) Containerisation
10 31 (22.30%) Performance Optimisation
11 30 (21.58%) Software Engineering
12 29 (20.86%) Clean Code
12 29 (20.86%) TDD
13 27 (19.42%) Problem-Solving
14 26 (18.71%) Unit Testing
15 20 (14.39%) Mentoring
16 19 (13.67%) End-to-End Testing
17 16 (11.51%) API Development
18 15 (10.79%) Responsive Web Design
Programming Languages
1 92 (66.19%) TypeScript
2 81 (58.27%) JavaScript
3 32 (23.02%) SQL
4 28 (20.14%) Java
5 21 (15.11%) Python
6 6 (4.32%) JSX
7 4 (2.88%) PowerShell
8 2 (1.44%) Elm
8 2 (1.44%) Kotlin
9 1 (0.72%) C#
9 1 (0.72%) Go
9 1 (0.72%) Objective-C
9 1 (0.72%) Swift
Qualifications
1 18 (12.95%) Security Cleared
2 11 (7.91%) BPSS Clearance
2 11 (7.91%) SC Cleared
3 7 (5.04%) Degree
4 6 (4.32%) Computer Science Degree
5 1 (0.72%) DV Cleared
Quality Assurance & Compliance
1 47 (33.81%) Accessibility
2 25 (17.99%) WCAG
3 21 (15.11%) QA
4 4 (2.88%) Data Quality
System Software
1 48 (34.53%) Docker
Systems Management
1 24 (17.27%) Kubernetes
2 13 (9.35%) Terraform
3 6 (4.32%) Grafana
4 4 (2.88%) Ansible
5 1 (0.72%) Istio
5 1 (0.72%) Puppet
Vendors
1 12 (8.63%) Google
2 9 (6.47%) Microsoft
3 6 (4.32%) CA Agile Central
3 6 (4.32%) Perforce
3 6 (4.32%) Veracode
4 5 (3.60%) ServiceNow
5 4 (2.88%) Amplitude
6 2 (1.44%) Cisco
6 2 (1.44%) Salesforce
6 2 (1.44%) Virgin Media
7 1 (0.72%) Adobe
7 1 (0.72%) AppDynamics
7 1 (0.72%) Apple
7 1 (0.72%) Oracle
7 1 (0.72%) Pega
7 1 (0.72%) Splunk
7 1 (0.72%) Sybase