Senior AI Solutions Engineer for Marketing

Lighthouse Io; Barcelona; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Flexible time off

Alan Flex benefits

Tax-free payroll deductions

ClassPass subsidy

Health insurance

Impactful work

Referral bonuses

Job summary

Lighthouse Io in Barcelona is seeking a Senior AI Solutions Engineer for Marketing to lead AI-driven transformations of our marketing operations. You will design and deploy AI solutions, build scalable AI agent workflows, and partner with domain experts to automate real-world processes.

You'll work with a global team, influence the AI adoption roadmap, and craft production-ready integrations while delivering tangible business value for hoteliers and marketing teams alike.

Qualifications

• Strong background in Software Engineering and Integration Engineering.
• Hands-on experience experimenting with AI tools and building AI-driven workflows in production.
• Fluent in English with business-facing communication experience.

Responsibilities

• Design and implement AI solutions for Marketing to solve real-world problems.
• Collaborate with domain experts to understand challenges and opportunities for automation.
• Build AI agent workflows and integrations for scalable marketing operations.
• Pitch ideas and co-create the AI adoption roadmap within your domain.
• Partner with central AI infrastructure engineers to deliver robust solutions.
• Drive projects with an outcome-focused mindset delivering tangible business value.

Skills

Software Engineering

Integration Engineering

AI workflows

Business understanding

English communication

Tools

Salesforce

HubSpot

LLM APIs

BigQuery

Job description

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 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 global 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.

Lighthouse Values: Our guiding light

We areLumineers. 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. Our team brings their best work, stays curious, and delivers excellence through attention to detail
• Meaningful work matters: We make every moment count by knowing what to deliver, why it matters, and how it drives Lighthouse forward
• Elevate each other: We don't just work together - we grow together. What unites us is understanding each other as people and working toward shared goals

We'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?

Job Details

• Marketing
• Barcelona, Spain
• Full-Time/Hybrid

What you will do

You will join as a Senior AI Solutions Engineer for Marketing, focused on transforming our internal operations. You will be at the forefront of using AI to solve complex business problems, optimize workflows with AI agents, design and build integrations for business scalability. This is a future-proof role where you will build innovative solutions and have a direct impact on how our business operates as a key part of a new, decentralized team of AI specialists.

Where you will have impact

• Design and implement AI solutions that solve real-world business problems within our Marketing teams.
• Collaborate directly with domain experts to deeply understand business challenges, workflows, and opportunities for automation and improvement.
• Design, build, and operate AI agent workflows and integrations to optimize our marketing operations for scalability.
• Act as a key member of the broader cross-functional AI engineering team, sharing knowledge, best practices, and successful patterns.
• Work closely with our central AI infrastructure engineers to build robust and scalable solutions.
• Pitch your own ideas and co-create the roadmap for AI adoption within your domain, helping us build the perfect solutions.
• Drive projects with a solution-oriented and outcome-focused mindset, ensuring technology delivers tangible business value.

About our team

Lighthouse Marketing is a global team of creative thinkers who blend the art and science of marketing to amplify the brand, drive revenue, and deliver great marketing experiences. We work across time-zones, we focus on the metrics that matter, and we push each other to continually raise the bar. We embrace a customer-first approach to marketing and continually look for points of friction in the funnel that marketing can help to solve. We are on the lookout for new growth levers, we encourage experimentation, and we embrace a culture of learning and growth.

What's in it for you?

• Flexible time off: Autonomy to manage your work-life balance.
• Alan Flex benefits: 160€/month for food or nursery.
• Flexible retribution: Optional benefits through tax-free payroll deductions for food, transportation and/or nursery.
• Wellbeing support: Subsidized ClassPass subscription.
• Comprehensive health insurance: 100% Alan coverage for you, your spouse, and dependents.
• Impactful work: Shape products relied on by 85,000+ users worldwide.
• Referral bonuses: Earn rewards for bringing in new talent.

Who you are

• A strong background in Software Engineering and Integration Engineering.
• Hands-on experience experimenting with various AI tools and building out new, AI-driven workflows in production.
• Proven business understanding and experience working in a business-facing role.
• A solution-oriented and outcome-driven mindset, focused on solving problems rather than just pure engineering craftsmanship.
• A hands-on and curious nature, with an interest in learning and understanding complex business processes.
• Fluent communication in English.

We welcome

• Familiarity with Marketing technology - Salesforce, Hubspot or similar tools.
• Experience building on top of LLM APIs (Claude, GPT, Gemini) in a production context.
• Experience with data platforms such as BigQuery or similar.

Diversity, equity, inclusion, and belonging

Thank 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.

Not 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!