Senior Frontend Engineer – React + TypeScript Expert

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Senior Frontend Engineer – React + TypeScript Expert”, “description”: “Java Script Works is hiring a Senior Frontend Engineer in Belfast, United Kingdom. The ideal candidate will have strong commercial experience with React and TypeScript, and a solid understanding of modern JavaScript (ES6). Responsibilities include working with design systems and ensuring responsive designs. Salary is competitive at £65,000 per year, presenting a great opportunity for frontend developers looking to advance their careers.#J-18808-Ljbffr”, “datePosted”: “2026-05-20”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Java Script Works”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__436991108__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=936” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “Belfast” } } }
Company: Java Script Works
Apply for the Senior Frontend Engineer – React + TypeScript Expert
Location: Belfast
Job Description:

Java Script Works is hiring a Senior Frontend Engineer in Belfast, United Kingdom. The ideal candidate will have strong commercial experience with React and TypeScript, and a solid understanding of modern JavaScript (ES6). Responsibilities include working with design systems and ensuring responsive designs. Salary is competitive at £65,000 per year, presenting a great opportunity for frontend developers looking to advance their careers.#J-18808-Ljbffr…

Posted: May 20th, 2026