ppAt 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. /p pWith $370M in Series C funding and over $100M in ARR, we are scaling at lightspeed. 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 integral chains and thousands of independent hotels that consistently outperform their markets. With Lighthouse AI, the intelligence gets deeper. Decisions get smarter. Actions get faster. We help hoteliers be first to act. /p pbLighthouse Values: Our guiding light /b /p pWe arebLumineers /b. Our shared values keep us on a collaborative path fostering a cultural and customer centric environment /p ul libPursuit of greatness /b : We’re innovators who care deeply about our customers’ success. Our team brings their best work, stays curious, and delivers excellence through attention to detail /li libMeaningful work matters /b : We make every moment count by knowing what to deliver, why it matters, and how it drives Lighthouse forward /li libElevate each other /b : We don’t just work together - we grow together. What unites us is understanding each other as people and working toward shared goals /li /ul pWe’re more than just a workplace – we’re a community. Collaborative, fun, and deeply committed, we work hard together to revolutionize the hospitality sector. Are you ready to join us and shine brighter in the industry’s most exciting rocket-ship? /p h3What you will do /h3 pAs a bSenior /b bProduct Engineer /b you will be a key player in developing our core pricing manager system, helping hotels optimise their revenue. Your work will focus on building end-to-end features and capabilities for this system. You will collaborate closely with other engineers, data scientists and product managers to deliver high-impact solutions for the hospitality industry. This is a high-impact role that requires you to combine strong technical depth with collaborative soft skills. /p h3Where you will have impact /h3 ul liWork closely within a cross-functional squad to define,



manage, and deliver high-quality, impactful features from concept to deployment. /li liDevelop and maintain services for our core pricing manager system using Go, Python, React, Ember.js by reading, reviewing contributing to our codebase. /li liEnsure the reliability and performance of our systems /li liUnderstand the services of related teams such as Data Science, Integrations Platform teams that power our product. /li liApply your architectural thinking to influence decisions on service boundaries, data ownership, and technical tradeoffs. /li liUtilize AI coding tools like Claude Code to accelerate development, documentation, and other daily tasks. /li /ul h3About our team /h3 pYou’ll be joining the Pricing Innovation team, a close-knit, cross-functional squad of engineers and a product manager. Our team is the driving force behind features that recommend hoteliers how to optimise their day-to-day pricing. We have a strong culture of ownership and collaboration, and we’re big on AI enablement, actively using tools like Claude Code to work smarter. We’re a proactive bunch who love to learn and aren't afraid to defend our ideas to build the best product possible. /p h3What's in it for you /h3 ul liFlexible time off: Autonomy to manage your work-life balance. /li liAlan Flex benefits: 160€/month for food or nursery. /li liFlexible retribution: Optional benefits through tax-free payroll deductions for food, transportation and/or nursery. /li liComprehensive health insurance: 100% Alan coverage for you, your spouse, and dependents. /li liImpactful work: Shape products relied on by 85,000+ users worldwide. /li liReferral bonuses: Earn rewards for bringing in new talent. /li /ul h3Who you are /h3 ul liProduct-minded pairing of deep backend experience (bGo /b or bPython/Django /b) with frontend literacy to ship end-to-end features. Driven by user impact. /li liPragmatic and experienced in breaking complex outcomes into incremental releases while maintaining clean service boundaries, data ownership and scalability.



/li liHands-on experience with tools like Claude Code, with an eagerness to leverage AI to move faster. /li liFluency in English with a "can-do" attitude, capable of clear stakeholder communication and taking full ownership of your domain. /li /ul h3We welcome /h3 ul liExperience with the other backend languages /li liFamiliarity with our frontend stack (Ember.js/React/Typescript) /li liExperience in data-heavy product domains /li liExperience within the hospitality technology sector. /li /ul h3Technologies you will work with /h3 pbDiversity, equity, inclusion, and belonging /b /p pThank you for considering a career with Lighthouse. We are committed to fostering a diverse and inclusive workplace that values equal opportunity for all. We welcome candidates from all backgrounds, regardless of age, gender, race, religion, sexual orientation, and disability. Our commitment to equality is part of our culture. If you require reasonable accommodation at any point during the application or interview process, please notify your recruiter. /p pNot ticking every box? No problem! We value diverse backgrounds and unique skill sets, and we encourage individuals from all walks of life to apply. If your experience looks a little different from what we've described, but you're passionate about what we do and are a quick learner, we'd love to hear from you! /p pWhat region are you currently based in? /p pWhat country are you currently based in? /p pWhat city, state, and/or municipality are you currently based in? /p pCan you offer verification of your legal right to work within your current country of residence? /p pWill you now, or in the future, require sponsorship for an employment visa and/or working permit? /p pWhat are your salary expectations (yearly/gross)? /p pWhat about this role made you apply? Be specific. /p pDo you have a strong backend engineering background? /p pDo you have experience with working in Python or Golang? /p pHow often do you currently use AI tools in your day-to-day work? /p pGive one specific example from the last 30 days — what tool, what task, what was the outcome. /p pWhich best describes your professional experience? /p pWhat is your English proficiency for professional communication? /p pHow did you discover Lighthouse and/or this position? /p pIf you selected "Other" for the previous question, where did you discover Lighthouse? /p /p #J-18808-Ljbffr

📌 Senior Product Engineer (Barcelona)
🏢 Lighthouse
📍 Barcelona