Enzyme JavaScript Testing Utility
UK

The table below provides summary statistics for permanent job vacancies requiring Enzyme skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Enzyme over the 6 months leading up to 17 May 2025, comparing them to the same period in the previous two years.

6 months to
17 May 2025
Same period 2024 Same period 2023
Rank 710 896 913
Rank change year-on-year +186 +17 -169
Permanent jobs citing Enzyme 20 3 57
As % of all permanent jobs advertised in the UK 0.036% 0.003% 0.057%
As % of the Libraries, Frameworks & Software Standards category 0.21% 0.014% 0.19%
Number of salaries quoted 9 3 15
10th Percentile £64,750 £64,019 £62,500
25th Percentile £71,250 £66,298 £68,125
Median annual salary (50th Percentile) £80,000 £71,991 £75,000
Median % change year-on-year +11.13% -4.01% -
75th Percentile £93,778 £73,886 £79,375
90th Percentile - - £89,500
UK excluding London median annual salary £82,626 - £65,000
% change year-on-year - - +4.00%

All Software Libraries and Frameworks
UK

Enzyme 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 9,587 21,081 30,001
As % of all permanent jobs advertised in the UK 17.17% 21.15% 30.12%
Number of salaries quoted 6,246 15,744 18,501
10th Percentile £38,000 £36,250 £40,588
25th Percentile £50,750 £45,000 £50,000
Median annual salary (50th Percentile) £65,000 £60,000 £67,500
Median % change year-on-year +8.33% -11.11% +5.88%
75th Percentile £87,375 £78,750 £87,500
90th Percentile £111,250 £100,000 £106,250
UK excluding London median annual salary £60,000 £55,000 £57,500
% change year-on-year +9.09% -4.35% +4.55%

Enzyme
Job Vacancy Trend

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

Job vacancy trend for Enzyme in the UK

Enzyme
Salary Trend

3-month moving average salary quoted in jobs citing Enzyme.

Salary trend for Enzyme in the UK

Enzyme
Salary Histogram

Salary distribution for jobs citing Enzyme over the 6 months to 17 May 2025.

Salary histogram for Enzyme in the UK

Enzyme
Top 9 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Enzyme within the UK over the 6 months to 17 May 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England +151 15 £70,000 -2.77% 8
UK excluding London - 13 £82,626 - 4
Work from Home - 9 £85,253 - 2
London +115 7 £72,500 +0.71% 6
Scotland - 5 £85,253 -
South East - 5 £65,000 - 2
Midlands - 3 £71,250 - 2
West Midlands - 2 £75,000 - 1
East Midlands - 1 £67,500 - 1

Enzyme
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:

Applications
1 1 (5.00%) Adobe XD
1 1 (5.00%) Moqups
1 1 (5.00%) Sketch
Cloud Services
1 4 (20.00%) Adobe Analytics
1 4 (20.00%) GCP
1 4 (20.00%) Google Analytics
2 2 (10.00%) Amazon EC2
2 2 (10.00%) Amazon S3
2 2 (10.00%) AWS
2 2 (10.00%) AWS Lambda
2 2 (10.00%) Figma
2 2 (10.00%) npm
2 2 (10.00%) Serverless
3 1 (5.00%) Azure
3 1 (5.00%) Azure DevOps
Database & Business Intelligence
1 1 (5.00%) SQL Server
Development Applications
1 19 (95.00%) webpack
2 9 (45.00%) Mocha
3 6 (30.00%) Git
3 6 (30.00%) Grunt
3 6 (30.00%) Jasmine
4 5 (25.00%) Cypress.io
4 5 (25.00%) Vite
5 4 (20.00%) Jenkins
6 3 (15.00%) Babel
7 1 (5.00%) ESLint
7 1 (5.00%) rollup.js
General
1 10 (50.00%) Banking
1 10 (50.00%) Finance
2 6 (30.00%) Inclusion and Diversity
2 6 (30.00%) Retail Banking
3 5 (25.00%) Games
4 4 (20.00%) Law
5 2 (10.00%) Social Skills
Job Titles
1 9 (45.00%) Developer
1 9 (45.00%) Front-End Engineer (Client-Side Engineer)
1 9 (45.00%) Senior
1 9 (45.00%) Senior Front-End Engineer (Client-Side Engineer)
2 8 (40.00%) Front-End Developer (Client-Side Developer)
2 8 (40.00%) React Developer
3 7 (35.00%) Lead
3 7 (35.00%) Lead Developer
4 4 (20.00%) Gen AI Engineer
4 4 (20.00%) Senior Software Engineer
4 4 (20.00%) Software Engineer
4 4 (20.00%) UI Engineer
4 4 (20.00%) UX Engineer
5 2 (10.00%) Architect
5 2 (10.00%) Technical Architect
6 1 (5.00%) Azure Developer
6 1 (5.00%) Front-End Java Developer (Client-Side Java Developer)
6 1 (5.00%) Java Developer
6 1 (5.00%) UI Developer
Libraries, Frameworks & Software Standards
1 20 (100.00%) Jest
1 20 (100.00%) React
2 15 (75.00%) Next.js
2 15 (75.00%) Redux
3 10 (50.00%) Vue
4 9 (45.00%) CSS
5 8 (40.00%) JWT
6 7 (35.00%) Bootstrap
6 7 (35.00%) MobX
6 7 (35.00%) OpenID
6 7 (35.00%) Sass
7 6 (30.00%) Ajax
7 6 (30.00%) AngularJS
7 6 (30.00%) Chai
7 6 (30.00%) LESS
7 6 (30.00%) Material-UI
7 6 (30.00%) Node.js
7 6 (30.00%) OAuth
7 6 (30.00%) OAuth2
7 6 (30.00%) Semantic UI
Miscellaneous
1 4 (20.00%) Algorithms
1 4 (20.00%) Public Cloud
2 1 (5.00%) Legacy Code
Processes & Methodologies
1 15 (75.00%) CI/CD
2 12 (60.00%) Agile
3 11 (55.00%) Front End Development
4 10 (50.00%) Containerisation
5 8 (40.00%) Pair Programming
5 8 (40.00%) Software Engineering
6 7 (35.00%) Design Patterns
6 7 (35.00%) Mentoring
6 7 (35.00%) Micro Frontends
6 7 (35.00%) User Experience
7 6 (30.00%) Asset Management
7 6 (30.00%) Business Case
7 6 (30.00%) Coaching
7 6 (30.00%) Continuous Improvement
7 6 (30.00%) DevOps
7 6 (30.00%) Responsive Web Design
7 6 (30.00%) Stakeholder Management
7 6 (30.00%) Test Strategy
7 6 (30.00%) Thought Leadership
7 6 (30.00%) Use Case
Programming Languages
1 20 (100.00%) JavaScript
2 14 (70.00%) TypeScript
3 4 (20.00%) Go
3 4 (20.00%) Python
4 1 (5.00%) Java
4 1 (5.00%) PowerShell
Qualifications
1 2 (10.00%) Computer Science Degree
1 2 (10.00%) Degree
2 1 (5.00%) DV Cleared
2 1 (5.00%) SC Cleared
2 1 (5.00%) Security Cleared
Quality Assurance & Compliance
1 5 (25.00%) Accessibility
2 1 (5.00%) WCAG
System Software
1 6 (30.00%) Docker
Systems Management
1 15 (75.00%) Kubernetes
Vendors
1 6 (30.00%) Adobe
2 4 (20.00%) Google
2 4 (20.00%) Tealium
3 1 (5.00%) Microsoft