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Senior Software Engineer - Customer Platform

London💼 Full-time🗓 2026-10-06 → 2026-10-07

Core

Build modern, responsive web experiences and evolve the frontend platform for search, discovery, and booking journeys across web, iOS, and Android.

Role type

Senior Frontend Engineer (Customer Platform)

Builds

Scalable frontend products, shared UI components, and design systems for the loveholidays customer experience. (via careerplan.io/jobs/056cca14-8ff2-4c5e-b4c2-87b30abd3171-senior-software-engineer-customer-platform-at-loveholidays)

Domain

Travel / OTA (Online Travel Agency)

Deliverable

product features

Required skills

TypeScript, React/Preact, SSR, GraphQL, REST, HTML/CSS, responsive design, web accessibility, component libraries, design systems, unit/integration/E2E testing, observability, API integration, frontend/backend collaboration, technical mentorship.

Preferred skills

Experience with Vite, Storybook, Panda CSS, Design Tokens, Vitest/Jest, Playwright, Appium, Capacitor, OpenTelemetry, Sentry, Feature Flags.

Responsibilities

Build and maintain reusable UI components and patterns; evolve the design system and shared components; improve web performance (Core Web Vitals); collaborate with backend engineers on APIs and data contracts; mentor engineers through pairing and code review; contribute to frontend migration to a modern shared platform; validate customer experiences across web and mobile apps.

Seniority

Senior, hands-on IC with mentorship responsibilities