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.