Overview

As a Senior Frontend Developer in the Bookings Group, you shape high-traffic, real-time interfaces for property managers. You will drive frontend evolution, promote shared UI patterns, and raise engineering standards across squads. You work on live data experiences with SSE and optimistic updates, support monorepo migrations, and improve tooling and testing.

This role offers leadership in architecture, mentoring, and cross-team collaboration to deliver scalable frontend estate for Lodgify's platform.

Compensaciones / Incentivos Remote flexibility

25 days paid vacation

Alan health insurance

Flexible remuneration for meals and transport

Home office gear

Annual offsite

Responsabilidades Architect and refine dense, stateful interfaces (reservations, multi-property calendars, guest messaging)

Collaborate across squads to build reusable UI patterns, libraries, and data-access layers

Implement real-time updates with SSE and optimistic UI to keep data in sync

Lead platform migrations, consolidating domain packages into a monorepo

Elevate tooling with centralized TypeScript settings, test configurations, and CI pipelines





Ensure safe releases via feature flags and post-rollout cleanup

Advance testing across unit, visual regression, and end-to-end suites with monitoring

Mentor mid-level frontend engineers and improve code review practices

Document technical decisions to empower the engineering team

Requisitos principales 6+ years of production experience with React and TypeScript

2+ years in a large, shared codebase with multiple teams

Proven track record of incremental frontend estate migrations

Expertise in state management, real-time data flows (SSE), and performance optimization

Hands-on experience with automated testing tools (Vitest, Cypress, happy-dom) and visual regression testing

High standards for software quality and ability to establish shared foundations

Continuous improvement mindset and strong cross-functional collaboration

Mentoring and ability to share technical context to empower peers boundaryless collaboration mentoring and coaching strong code review culture

React

TypeScript state management

📌 Senior Frontend Engineer (Barcelona)
🏢 Lodgify
📍 Barcelona