Jest
UK

The table below provides summary statistics and salary benchmarking for jobs requiring Jest skills. It covers permanent job vacancies from the 6 months leading up to 7 August 2026, with comparisons to the same periods in the previous two years.

6 months to
7 Aug 2026
Same period 2025 Same period 2024
Rank 659 462 604
Rank change year-on-year -197 +142 -11
Permanent jobs citing Jest 128 227 231
As % of all permanent jobs in the UK 0.12% 0.46% 0.28%
As % of the Libraries, Frameworks & Software Standards category 1.20% 2.63% 1.43%
Number of salaries quoted 82 82 150
10th Percentile £45,125 £47,500 £46,188
25th Percentile £52,500 £55,000 £52,500
Median annual salary (50th Percentile) £55,000 £65,000 £67,500
Median % change year-on-year -15.38% -3.70% -10.00%
75th Percentile £73,625 £82,500 £92,500
90th Percentile £80,000 £97,128 £97,750
UK excluding London median annual salary £56,250 £63,750 £60,000
% change year-on-year -11.76% +6.25% -14.29%

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 permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 10,659 8,617 16,134
As % of all permanent jobs advertised in the UK 10.15% 17.37% 19.33%
Number of salaries quoted 7,829 5,629 11,599
10th Percentile £40,500 £37,500 £37,500
25th Percentile £50,000 £50,000 £46,263
Median annual salary (50th Percentile) £65,000 £67,500 £61,500
Median % change year-on-year -3.70% +9.76% -8.89%
75th Percentile £85,000 £87,500 £81,250
90th Percentile £100,000 £112,500 £107,500
UK excluding London median annual salary £60,000 £60,000 £55,000
% change year-on-year - +9.09% -4.35%

Jest
Job Vacancy Trend

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

Jest job vacancy trend in the UK

Jest
Salary Trend

Salary distribution trend for jobs in the UK citing Jest.

Salary distribution trend for jobs in the UK citing Jest

Jest
Salary Histogram

Salary distribution for jobs citing Jest over the 6 months to 7 August 2026.

Salary histogram for Jest in the UK

Jest
Top 13 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Jest within the UK over the 6 months to 7 August 2026. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England -208 85 £65,120 +4.19% 55
UK excluding London -176 63 £56,250 -11.76% 31
Work from Home -112 59 £55,000 -12.00% 29
North of England -109 31 £67,500 +11.11% 8
London -63 29 £80,000 +18.52% 30
Yorkshire -3 23 £72,500 -6.45% 1
South East -34 16 £55,000 -15.38% 5
Wales - 10 £47,500 - 1
South West -61 5 £40,000 -36.00% 9
North West -82 5 £62,500 -3.85% 7
North East -57 3 £67,500 +42.11%
West Midlands -51 1 £75,000 +25.00% 2
Midlands -59 1 £75,000 +25.00% 2

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 9 (7.03%) Confluence
2 3 (2.34%) JBoss
3 1 (0.78%) Apache
3 1 (0.78%) SharePoint
3 1 (0.78%) Tomcat
3 1 (0.78%) WebSphere
Cloud Services
1 93 (72.66%) AWS
2 67 (52.34%) Serverless
3 62 (48.44%) AWS Lambda
4 55 (42.97%) Amazon ECS
5 52 (40.63%) Amazon S3
6 45 (35.16%) Amazon SQS
7 38 (29.69%) GitHub
8 29 (22.66%) Amazon EC2
9 26 (20.31%) Amazon ECR
10 25 (19.53%) AWS CloudFormation
10 25 (19.53%) AWS Step Functions
10 25 (19.53%) GitHub Actions
11 23 (17.97%) Apigee
12 22 (17.19%) Azure
13 10 (7.81%) GCP
14 8 (6.25%) Azure DevOps
15 4 (3.13%) Datadog
15 4 (3.13%) GitHub Copilot
15 4 (3.13%) Kong
16 3 (2.34%) Amazon EKS
Communications & Networking
1 4 (3.13%) VoIP
2 2 (1.56%) Asterisk PBX
2 2 (1.56%) HTTP
2 2 (1.56%) LAN
2 2 (1.56%) TCP/IP
2 2 (1.56%) WAN
3 1 (0.78%) DNS
Database & Business Intelligence
1 43 (33.59%) PostgreSQL
2 39 (30.47%) MongoDB
3 27 (21.09%) DynamoDB
4 11 (8.59%) MySQL
5 7 (5.47%) Relational Database
6 6 (4.69%) SQL Server
7 5 (3.91%) Amazon RDS
8 3 (2.34%) DocumentDB
8 3 (2.34%) NoSQL
8 3 (2.34%) Redis
8 3 (2.34%) Spatial Data
9 1 (0.78%) Amazon Athena
9 1 (0.78%) Amazon Aurora
Development Applications
1 78 (60.94%) Cypress.io
2 37 (28.91%) GitLab
3 34 (26.56%) Jenkins
4 29 (22.66%) Git
5 25 (19.53%) SonarQube
6 24 (18.75%) Maven
7 20 (15.63%) JIRA
8 14 (10.94%) Selenium
9 10 (7.81%) Mocha
10 8 (6.25%) JUnit
10 8 (6.25%) Vite
10 8 (6.25%) webpack
11 7 (5.47%) Jasmine
11 7 (5.47%) NUnit
12 6 (4.69%) Storybook
13 5 (3.91%) Claude Code
14 4 (3.13%) Appium
14 4 (3.13%) Bitbucket
15 3 (2.34%) Karma Test Runner
15 3 (2.34%) Zephyr
General
1 15 (11.72%) Social Skills
2 13 (10.16%) Analytical Skills
2 13 (10.16%) Public Sector
3 9 (7.03%) Finance
3 9 (7.03%) Inclusion and Diversity
4 2 (1.56%) Law
5 1 (0.78%) Banking
5 1 (0.78%) Front Office
5 1 (0.78%) Games
5 1 (0.78%) iGaming
5 1 (0.78%) Organisational Skills
5 1 (0.78%) Publishing
Job Titles
1 102 (79.69%) Developer
2 49 (38.28%) Full-Stack Developer
3 25 (19.53%) Senior
4 23 (17.97%) Java Developer
5 21 (16.41%) Lead
6 17 (13.28%) Front-End Developer (Client-Side Developer)
7 14 (10.94%) Senior Developer
8 11 (8.59%) Software Engineer
9 10 (7.81%) Lead Developer
10 9 (7.03%) Full-Stack Java Developer
10 9 (7.03%) React Developer
11 7 (5.47%) Senior Software Engineer
12 6 (4.69%) AWS Developer
12 6 (4.69%) Software Developer
13 5 (3.91%) Angular Developer
13 5 (3.91%) Senior Full-Stack Developer
14 4 (3.13%) JavaScript Developer
14 4 (3.13%) Node.js Developer
14 4 (3.13%) Python Developer
15 3 (2.34%) Lead Software Engineer
Libraries, Frameworks & Software Standards
1 81 (63.28%) React
2 68 (53.13%) Node.js
3 42 (32.81%) AngularJS
4 34 (26.56%) Spring Boot
5 31 (24.22%) CSS
6 30 (23.44%) Ruby on Rails
7 26 (20.31%) RESTful
8 23 (17.97%) Gherkin
9 22 (17.19%) HTML
10 17 (13.28%) Next.js
11 16 (12.50%) React Native
12 15 (11.72%) REST
13 14 (10.94%) HTML5
13 14 (10.94%) Spring
13 14 (10.94%) Vue
14 13 (10.16%) Playwright
14 13 (10.16%) Redux
14 13 (10.16%) Tailwind CSS
15 12 (9.38%) .NET
16 11 (8.59%) GraphQL
Miscellaneous
1 14 (10.94%) Product Ownership
2 13 (10.16%) Mobile App
3 12 (9.38%) Legacy Systems
4 11 (8.59%) Cloud Native
5 10 (7.81%) Greenfield Project
6 9 (7.03%) Enterprise Software
7 4 (3.13%) Blog
7 4 (3.13%) Mainframe
8 3 (2.34%) AI Agents
8 3 (2.34%) Clustering
8 3 (2.34%) Data Protection Act
9 2 (1.56%) Analytical Mindset
10 1 (0.78%) Digital Wallet
10 1 (0.78%) Distributed Systems
10 1 (0.78%) Management Information System
10 1 (0.78%) Self-Motivation
10 1 (0.78%) Sports Betting
Operating Systems
1 5 (3.91%) Apple iOS
2 4 (3.13%) Android
2 4 (3.13%) Debian
2 4 (3.13%) Linux
3 3 (2.34%) Ubuntu
4 1 (0.78%) AIX
Processes & Methodologies
1 77 (60.16%) CI/CD
2 63 (49.22%) Agile
2 63 (49.22%) Full-Stack Development
3 52 (40.63%) DevOps
4 43 (33.59%) Microservices
5 27 (21.09%) Problem-Solving
5 27 (21.09%) SDLC
5 27 (21.09%) Test Automation
5 27 (21.09%) User-Centered Design (UCD)
6 24 (18.75%) Clean Code
6 24 (18.75%) Front End Development
6 24 (18.75%) Mob Programming
7 22 (17.19%) Mentoring
8 21 (16.41%) Software Engineering
9 19 (14.84%) ITIL
9 19 (14.84%) Secure Coding
10 18 (14.06%) User Experience
11 17 (13.28%) Code Quality
12 16 (12.50%) AI
13 14 (10.94%) Scrum
Programming Languages
1 76 (59.38%) TypeScript
2 72 (56.25%) JavaScript
3 38 (29.69%) Java
4 30 (23.44%) Ruby
5 26 (20.31%) Bash
6 24 (18.75%) Groovy
7 19 (14.84%) Python
8 12 (9.38%) C#
8 12 (9.38%) PHP
8 12 (9.38%) SQL
9 6 (4.69%) Kotlin
10 5 (3.91%) Dart
11 3 (2.34%) Swift
12 1 (0.78%) T-SQL
Qualifications
1 23 (17.97%) AWS Certification
2 19 (14.84%) SC Cleared
2 19 (14.84%) Security Cleared
3 18 (14.06%) AWS Certified DevOps Engineer
3 18 (14.06%) ITIL Certification
4 9 (7.03%) Degree
5 4 (3.13%) AWS Certified Developer
5 4 (3.13%) Computer Science Degree
6 3 (2.34%) AWS Certified Solutions Architect
6 3 (2.34%) BPSS Clearance
6 3 (2.34%) ISTQB
6 3 (2.34%) ISTQB Advanced Certification
7 2 (1.56%) Master's Degree
8 1 (0.78%) HNC
8 1 (0.78%) HND
Quality Assurance & Compliance
1 25 (19.53%) Accessibility
2 16 (12.50%) WCAG
3 10 (7.81%) QA
System Software
1 51 (39.84%) Docker
Systems Management
1 23 (17.97%) HP Fortify
2 19 (14.84%) Kubernetes
3 10 (7.81%) Terraform
4 5 (3.91%) Grafana
5 1 (0.78%) Prometheus
Vendors
1 5 (3.91%) OneLogin
2 4 (3.13%) Google
3 3 (2.34%) Confluent
3 3 (2.34%) Dynatrace
3 3 (2.34%) Microsoft
4 2 (1.56%) OpenAI
5 1 (0.78%) IBM
5 1 (0.78%) Oracle
5 1 (0.78%) Revolut