Senior Frontend Engineer

Development Full-time Contrato a Distancia ⭐ Who we are Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology. Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities, united by a passion for transforming the future of short-term rentals. ⭐️ Role Overview As a Senior Frontend Developer in our Bookings Group, you will shape the high-traffic, real-time interfaces that property managers rely on every single day. Operating horizontally, you will lead the evolution of our frontend estate—moving large-scale applications into a modern, unified repository while raising engineering standards across multiple product squads. ⭐ How will you make an impact? Architect and refine dense, stateful interfaces, including reservation managers, multi-property calendars, and unified guest messaging. Collaborate horizontally across squads to build reusable UI patterns, shared component libraries, and robust data-access layers. Bring surfaces to life with real-time server-sent events and optimistic updates that keep user data instantly synchronized without refreshes. Lead high-visibility platform migrations, smoothly consolidating domain packages into a single monorepo while keeping production live and stable. Elevate developer tooling by centralizing strict TypeScript settings, shared test configurations, and fast, signal-rich CI pipelines. Ensure safe, reliable releases through feature flagging, plan-based functional gating, and diligent post-rollout cleanup. Drive testing excellence across unit, visual regression, and end-to-end suites while building actionable real-user monitoring. Mentor mid-level frontend engineers, foster strong code review practices, and write clear technical documentation to empower the entire engineering team. ⭐ What makes you a great fit? You bring 6+ years of production experience building complex React and TypeScript applications, including at least 2 years in a large, shared codebase with multiple collaborating teams. You have a proven track record of migrating and consolidating large frontend estates incrementally without resorting to high-risk complete rewrites. You possess deep expertise in state management, real-time data flows (e.g., SSE), and performance optimization for complex web applications. You have hands-on experience with automated testing tools (such as Vitest, Cypress, or happy-dom) and visual regression testing. You set high standards for software quality and enjoy establishing shared foundations that elevate the work of surrounding teams. You embrace a continuous improvement mindset, using feedback, analytics, and monitoring to refine user experiences and technical patterns. You excel at boundaryless collaboration, seamlessly partnering across product squads to align on architecture and unblock technical dependencies. You take pride in mentoring peers, sharing technical context, and building a supportive engineering culture. Why you’ll love us: You’ll be part of a growing, dynamic company with a truly international team. At Lodgify, we are full of contagious energy, hard work, and passion for what we do. We celebrate diversity and are proud to acknowledge a variety of backgrounds, perspectives and skills in our team; committed to creating a workplace where everyone is heard and feels a sense of belonging. What's in it for you? 🏠 Remote Flexibility: The freedom to work from home. 🌴 Time to Recharge: 25 working days of paid vacation and Jornada Intensiva in August. 🛡️ Alan Health Insurance: Premium health, dental, and mental health support via Alan. Pre-existing conditions are covered. 💸 Tax-Free Savings: Increase your take-home pay by using Flexible Remuneration for meal costs (up to €220/mo) and public transport (up to €136/mo). 🖥️ Home Office Gear: We provide a table, ergonomic chair, and monitor for your home setup. 🇪🇸 Language Learning: Free Spanish classes. 🤑 Referral Program: Cash rewards for bringing in new talent. ✈️ Annual Offsite: We bring the whole team together in Barcelona once a year for an unforgettable company offsite! 🎯 Dynamic Hub: A high-energy, inclusive environment designed for collaboration and connection with a team that represents over 60 countries. So, what are you waiting for? Apply now! All applications and CVs must be submitted in English 😉