At Lighthouse, we're on a mission to revolutionize commercial strategy as hospitality's most powerful AI platform. We take the world's largest hotel data network and transform it into real-time intelligence that drives action. Our 850+ teammates across 35 countries aren't just building software—they are leveraging cutting-edge AI to help hoteliers be the first to act. Tens of thousands of hotels across 185 countries trust Lighthouse to execute their commercial strategy, including every one of the top 15 general chains and thousands of independent hotels that consistently outperform their markets. Our shared values keep us on a collaborative path fostering a cultural and customer centric environment Pursuit of greatness: We're innovators who care deeply about our customers' success. We make every moment count by knowing what to deliver, why it matters, and how it drives Lighthouse forward
Collaborative, fun, and deeply committed, we work hard together to revolutionize the hospitality sector. Full-Time/Remote




You'll join our Crawler Engineering team as a Backend Engineer focused on data acquisition. This is a building role: you'll design and develop high-performance systems, mostly in Rust, that collect billions of data points from the web. The work sits where backend engineering meets how the web works: stacks, proxies and browser tooling. When a data source blocks an approach, you'll dig into what's happening on the wire and find another way forward. You'll also help make our infrastructure "agent-friendly", so other teams can safely build on it with AI.
Design, build and improve backend systems for data acquisition that handle close to 200 million requests a day.
Investigate hard crawler problems, test alternative approaches when one gets blocked, and turn what works into robust, reusable systems.
Own the quality of your code, including code written with AI assistance: tests, observability and maintainability.
Work closely with crawler engineers, DevOps and Security

📌 Backend Engineer (Barcelona)
🏢 AlleyCorp
📍 Barcelona