hapi.js
UK

The table below provides summary statistics for permanent job vacancies requiring hapi skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited hapi over the 6 months leading up to 23 May 2025, comparing them to the same period in the previous two years.

6 months to
23 May 2025
Same period 2024 Same period 2023
Rank 701 - 899
Rank change year-on-year - - +338
Permanent jobs citing hapi 10 0 57
As % of all permanent jobs advertised in the UK 0.018% - 0.058%
As % of the Libraries, Frameworks & Software Standards category 0.11% - 0.19%
Number of salaries quoted 9 0 0
10th Percentile - - -
25th Percentile £65,000 - -
Median annual salary (50th Percentile) £70,000 - -
75th Percentile £77,500 - -
90th Percentile - - -
UK excluding London median annual salary £70,000 - -

All Software Libraries and Frameworks
UK

hapi 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 9,223 21,090 29,830
As % of all permanent jobs advertised in the UK 16.90% 21.08% 30.23%
Number of salaries quoted 5,695 15,749 18,355
10th Percentile £38,750 £36,250 £40,500
25th Percentile £51,250 £45,000 £50,500
Median annual salary (50th Percentile) £66,230 £60,000 £67,500
Median % change year-on-year +10.38% -11.11% +5.88%
75th Percentile £87,500 £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%

hapi
Job Vacancy Trend

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

Job vacancy trend for hapi in the UK

hapi
Salary Trend

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

Salary trend for hapi in the UK

hapi
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing hapi within the UK over the 6 months to 23 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 - 7 £75,000 -
UK excluding London - 5 £70,000 -
London - 4 £72,500 -
Wales - 3 £70,000 -
West Midlands - 2 £75,000 -
Midlands - 2 £75,000 -

hapi
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 8 (80.00%) CMS
1 8 (80.00%) Headless CMS
2 3 (30.00%) Confluence
Cloud Services
1 10 (100.00%) Azure
2 9 (90.00%) AWS
2 9 (90.00%) GCP
3 8 (80.00%) Contentful
3 8 (80.00%) Serverless
4 5 (50.00%) Figma
5 1 (10.00%) Azure Cosmos DB
Database & Business Intelligence
1 6 (60.00%) NoSQL
2 5 (50.00%) MongoDB
2 5 (50.00%) PostgreSQL
Development Applications
1 5 (50.00%) Storybook
2 4 (40.00%) Git
3 3 (30.00%) Bitbucket
3 3 (30.00%) JIRA
General
1 6 (60.00%) Social Skills
2 3 (30.00%) Public Sector
Job Titles
1 10 (100.00%) Developer
1 10 (100.00%) Full-Stack Developer
2 9 (90.00%) Full-Stack JavaScript Developer
2 9 (90.00%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 10 (100.00%) CSS
1 10 (100.00%) HTML
1 10 (100.00%) Node.js
1 10 (100.00%) React
2 9 (90.00%) AngularJS
2 9 (90.00%) Express.js
2 9 (90.00%) NestJS
2 9 (90.00%) Vue
3 8 (80.00%) GraphQL
3 8 (80.00%) React Native
3 8 (80.00%) REST
4 6 (60.00%) CSS3
4 6 (60.00%) HTML5
5 5 (50.00%) Material-UI
5 5 (50.00%) MEAN Stack
5 5 (50.00%) MERN Stack
6 3 (30.00%) Bootstrap
6 3 (30.00%) OpenLayers
Miscellaneous
1 9 (90.00%) Cloud Native
1 9 (90.00%) Mobile App
Processes & Methodologies
1 10 (100.00%) Agile
1 10 (100.00%) Full-Stack Development
2 9 (90.00%) CI/CD
2 9 (90.00%) Mentoring
2 9 (90.00%) Sprint Planning
2 9 (90.00%) Sprint Retrospective
2 9 (90.00%) Technical Leadership
3 8 (80.00%) API Development
3 8 (80.00%) Microservices
3 8 (80.00%) Mobile Application Development
4 6 (60.00%) BDD
4 6 (60.00%) DevOps
5 5 (50.00%) Code Quality
5 5 (50.00%) TDD
6 1 (10.00%) Problem-Solving
6 1 (10.00%) Responsive Web Design
Programming Languages
1 10 (100.00%) JavaScript
2 9 (90.00%) TypeScript
3 5 (50.00%) SQL
Qualifications
1 6 (60.00%) SC Cleared
1 6 (60.00%) Security Cleared
Quality Assurance & Compliance
1 2 (20.00%) Accessibility
Vendors
1 9 (90.00%) Google
2 3 (30.00%) Atlassian