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Senior Frontend Developer

Job in City, Vale of Glamorgan, Wales, UK
Listing for: The Portfolio Group
Full Time position
Listed on 2026-01-14
Job specializations:
  • Design & Architecture
    Web Developer, UI/UX Design
Salary/Wage Range or Industry Benchmark: 50000 - 65000 GBP Yearly GBP 50000.00 65000.00 YEAR
Job Description & How to Apply Below
Location: City

Portfolio are proud to be representing our clients who are a Software provider based in the heart of Manchester, providing people solutions to over 100,000 clients worldwide and they're looking for a frontend developer.

The role is paying up to 65,000 and is 5 days a week in the office.

Essential:

  • Client-side Java script/Typescript
  • Modern React Development (Hooks, Context, React Query)
  • Unit & Component testing using React Testing Library
  • Advanced version control using Git.
  • Working with third party REST & Graph

    QL API's
  • CSS (We use Tailwind)

Desirable:

  • Component library design using Storybook.
  • Experience using Cloudflare workers.
  • Performance optimisation experience (code-splitting, caching, load testing)
  • Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability)
  • Knowledge of various front-end architectural patterns
  • E2E Testing experience (Cypress/Playwright)
  • Experience with Observability as a practice (logging, GA tagging, Track

    JS, App Insights)

If you would be interested please apply below!

INDMANS

Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.

Position Requirements
10+ Years work experience
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