Remote Rust Backend Engineer — High-Scale Data Crawler

Lighthouse is hiring a Backend Engineer for its Crawler Engineering team in Barcelona, Spain. You will design and build high-performance data acquisition systems in Rust, handling billions of data points from the web and interfaces with proxies, HTTP stacks, and browser tooling. Work from home or officed based in a flexible, globally distributed environment....

Lighthouse Io is seeking a Backend Engineer to join the Crawler Engineering team in Barcelona (remote options). You will design and develop high-performance data-acquisition systems, mostly in Rust, to collect billions of data points from the web. The role combines backend engineering with network stack know-how and secure, scalable infrastructure. You will...

Lighthouse Software Engineering Barcelona, Spain Posted on Sep 29, 2026 Apply now Our Mission: Why Lighthouse? 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. We don't...

Our Mission: Why Lighthouse? 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. We don't just deliver insights; we empower businesses to make decisions that move revenue. With...

Our Mission: Why Lighthouse?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. We don't just deliver insights; we empower businesses to make decisions that move revenue.With $370M in...

Our Mission: Why Lighthouse?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. We don't just deliver insights; we empower businesses to make decisions that move revenue.With $370M in...

Our Mission: Why Lighthouse?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. We don't just deliver insights; we empower businesses to make decisions that move revenue.With $370M in...

DescriptionIs this you?Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you! At TitanOS, we live by three core values:Make things happen - We take ownership, move fast, and deliver impact.No ego - We collaborate with respect and humility to reach shared goals.Show genuine passion -...

About UsCareerOS is a B2B2C career platform serving 100+ top MBA programs worldwide - including Oxford, INSEAD, London Business School, Georgetown, and Notre Dame - along with 30+ employers. We help 500K+ users land jobs they love, and we're growing with real revenue (not just runway).We're a small, high-output team of 5 engineers based in Barcelona, scaling...