React + TypeScript Engineer for High-Growth Scale-up

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “React + TypeScript Engineer for High-Growth Scale-up”, “description”: “Jack & Jill is looking for an Intermediate Software Engineer (React) to join a high-performing team in London. You'll develop modern web applications that manage over £1B in transactions annually. The ideal candidate has 5-8 years with React and TypeScript, strong technical foundations, and a collaborative mindset. This is an opportunity to contribute to the UK rental market through a profitable scale-up that prioritizes professional growth. Benefits include a £1,000 annual development fund and mental health support.#J-18808-Ljbffr”, “datePosted”: “2026-04-28”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Jack & Jill”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__416680762__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Jack & Jill
Apply for the React + TypeScript Engineer for High-Growth Scale-up
Location: London
Job Description:

Jack & Jill is looking for an Intermediate Software Engineer (React) to join a high-performing team in London. You’ll develop modern web applications that manage over £1B in transactions annually. The ideal candidate has 5-8 years with React and TypeScript, strong technical foundations, and a collaborative mindset. This is an opportunity to contribute to the UK rental market through a profitable scale-up that prioritizes professional growth. Benefits include a £1,000 annual development fund and mental health support.#J-18808-Ljbffr…

Posted: April 28th, 2026