Enzyme JavaScript Testing Utility
UK

The following table provides summary statistics for contract job vacancies with a requirement for Enzyme skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Enzyme over the 6 months to 25 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
25 Apr 2024
Same period 2023 Same period 2022
Rank 583 690 762
Rank change year-on-year +107 +72 -146
Contract jobs citing Enzyme 3 32 69
As % of all contract jobs advertised in the UK 0.007% 0.053% 0.078%
As % of the Libraries, Frameworks & Software Standards category 0.034% 0.23% 0.29%
Number of daily rates quoted 2 21 52
10th Percentile £320 £413 £408
25th Percentile £350 £463 £458
Median daily rate (50th Percentile) £400 £550 £510
Median % change year-on-year -27.27% +7.84% +7.37%
75th Percentile £450 £600 £596
90th Percentile £480 £763 £688
UK excluding London median daily rate £500 £500 £441
% change year-on-year - +13.31% +0.28%
Number of hourly rates quoted 0 1 0
Median hourly rate - £70.00 -
UK excluding London median hourly rate - - -

All Software Libraries and Frameworks
UK

Enzyme is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for technical specification, industry standards, software libraries and framework skills.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 8,955 14,016 24,108
As % of all contract IT jobs advertised in the UK 20.52% 23.35% 27.21%
Number of daily rates quoted 6,226 10,231 17,684
10th Percentile £338 £400 £400
25th Percentile £425 £463 £463
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £675 £656
90th Percentile £765 £775 £750
UK excluding London median daily rate £500 £500 £500
% change year-on-year - - +15.61%
Number of hourly rates quoted 218 156 243
10th Percentile £20.77 £30.38 £21.20
25th Percentile £39.92 £45.94 £35.00
Median hourly rate £46.18 £65.00 £49.00
Median % change year-on-year -28.95% +32.65% +8.89%
75th Percentile £65.00 £75.00 £65.00
90th Percentile £75.00 £80.63 £75.00
UK excluding London median hourly rate £47.50 £63.25 £49.00
% change year-on-year -24.90% +29.08% +8.89%

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
Contractor Daily Rate Trend

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

Daily rate trend for Enzyme in the UK

Enzyme
Daily Rate Histogram

Daily rate distribution for jobs citing Enzyme over the 6 months to 25 April 2024.

Daily rate histogram for Enzyme in the UK

Enzyme
Top 5 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Enzyme within the UK over the 6 months to 25 April 2024. 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 +96 3 £400 -29.82% 6
London +90 2 £300 -47.83% 6
Work from Home +111 1 £500 +5.26% 2
UK excluding London +59 1 £500 -
South East - 1 £500 -

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:

Cloud Services
1 2 (66.67%) Azure
2 1 (33.33%) AWS
2 1 (33.33%) Azure DevOps
2 1 (33.33%) Figma
2 1 (33.33%) npm
Communications & Networking
1 1 (33.33%) HTTP
Database & Business Intelligence
1 1 (33.33%) NoSQL
Development Applications
1 2 (66.67%) webpack
2 1 (33.33%) rollup.js
2 1 (33.33%) Visual Studio
General
1 1 (33.33%) Analytical Skills
1 1 (33.33%) Finance
1 1 (33.33%) Presentation Skills
1 1 (33.33%) Social Skills
Job Titles
1 2 (66.67%) Developer
2 1 (33.33%) Front-End Engineer (Client-Side Engineer)
2 1 (33.33%) React Developer
2 1 (33.33%) Senior
2 1 (33.33%) Senior Front-End Engineer (Client-Side Engineer)
2 1 (33.33%) UI Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) CSS
1 3 (100.00%) Jest
1 3 (100.00%) React
1 3 (100.00%) Redux
2 1 (33.33%) Express.js
2 1 (33.33%) GraphQL
2 1 (33.33%) HTML
2 1 (33.33%) Middleware
2 1 (33.33%) Next.js
2 1 (33.33%) Node.js
2 1 (33.33%) REST
2 1 (33.33%) Sass
Miscellaneous
1 1 (33.33%) Algorithms
1 1 (33.33%) Data Structures
1 1 (33.33%) Product Ownership
1 1 (33.33%) Renewable Energy
1 1 (33.33%) Solar Panel
1 1 (33.33%) W3C
Processes & Methodologies
1 2 (66.67%) CI/CD
1 2 (66.67%) OO
1 2 (66.67%) User Experience
2 1 (33.33%) API Design
2 1 (33.33%) Application Security
2 1 (33.33%) Break/Fix
2 1 (33.33%) Computer Science
2 1 (33.33%) DevOps
2 1 (33.33%) End-to-End Testing
2 1 (33.33%) Infrastructure as Code
2 1 (33.33%) Integration Testing
2 1 (33.33%) Micro Frontends
2 1 (33.33%) OOD
2 1 (33.33%) Proactive Maintenance
2 1 (33.33%) Problem-Solving
2 1 (33.33%) Security Testing
2 1 (33.33%) SOLID
2 1 (33.33%) Test Automation
Programming Languages
1 1 (33.33%) JavaScript
1 1 (33.33%) SQL
1 1 (33.33%) TypeScript
Quality Assurance & Compliance
1 2 (66.67%) Accessibility
Vendors
1 1 (33.33%) Adobe