Principal Frontend Developer

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Principal Frontend Developer”, “description”: “

“`html

Salary

£45,000 – 70,000 per year

Requirements

  • 5+ years in frontend development (React/TypeScript a must)
  • 2+ years in a people/team leadership role
  • Proven experience delivering complex web apps at scale
  • Passion for implementing TDD practices

Responsibilities

Experience in:

  • Technologies
  • Architect
  • Backend
  • Frontend
  • React
  • TDD
  • TypeScript
  • Web
  • UX UI Design
  • GraphQL
  • JavaScript

More

We are looking for a Principal Frontend Developer who has people leadership experience to own our web experience and guide…

“`#J-18808-Ljbffr”, “datePosted”: “2026-05-20”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Java Script Works”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__436988841__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=19285” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “Manchester” } } }
Company: Java Script Works
Apply for the Principal Frontend Developer
Location: Manchester
Job Description:

“`html

Salary

£45,000 – 70,000 per year

Requirements

  • 5+ years in frontend development (React/TypeScript a must)
  • 2+ years in a people/team leadership role
  • Proven experience delivering complex web apps at scale
  • Passion for implementing TDD practices

Responsibilities

Experience in:

  • Technologies
  • Architect
  • Backend
  • Frontend
  • React
  • TDD
  • TypeScript
  • Web
  • UX UI Design
  • GraphQL
  • JavaScript

More

We are looking for a Principal Frontend Developer who has people leadership experience to own our web experience and guide…

“`#J-18808-Ljbffr…

Posted: May 20th, 2026