Senior Frontend Engineer

⭐ 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. ⭐ 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 😉