Junior Data Engineer- RU

Guesty is the all-in-one platform helping hospitality businesses around the world automate, optimize, and scale their operations. We’re a fast-growing global startup that’s transforming how the industry works — from guest experience to business growth.

With a powerful suite of features and integrations with 150+ industry partners — including Airbnb, Vrbo, Booking.com, Expedia, Google Travel, and many more — Guesty empowers property managers to deliver top-tier guest experiences while running more efficient, data-driven operations.

We’re proud to have over 900+ team members across 16 countries worldwide, all working together to build the future of hospitality technology.

If you’re looking to grow your career in a dynamic, global, and impact-driven environment, we’d love to hear from you. 

As part of the Guesty family, Rentals United plays an important role in this mission. A premier channel management solution, Rentals United connects property managers with 60+ listing sites and 100+ technology providers, ensuring seamless distribution and optimized bookings. With strong partnerships with leading OTAs like Booking.com, Airbnb, Vrbo, Agoda, and TripAdvisor, we empower property managers to maximize their revenue and efficiency.

This role is within Rentals United, but you’ll be part of the larger Guesty ecosystem—benefiting from our shared expertise, innovative technology, and global network. If you're looking to join a dynamic, fast-paced environment where your work directly impacts the vacation rental industry, we'd love to have you on board! 🚀

We are looking for a Junior Data Engineer who’s curious, proactive, and excited to grow. If you enjoy solving problems, love working with data, and want to make a real impact, this role is for you.

As part of our Business Intelligence team, you’ll help turn raw data into clear, actionable insights, build reliable data systems, and support the company’s growth by automating and optimizing processes. You’ll also get a front-row seat to learn how the vacation rental industry works — from the inside.

If you’re looking to grow fast in a diverse and international team in Barcelona, we’d love to meet you!

• Build and maintain robust, scalable data pipelines.
• Manage ETL workflows using Airflow, SQL, and GCP tools (e.g., BigQuery, Cloud Functions, Cloud Run).
• Bring together data from multiple sources (CRMs, APIs, databases, SaaS platforms) into one reliable source of truth.
• Optimize data infrastructure for performance and cost.
• Ensure data quality and integrity across large-scale ETL processes.
• Help create reports and business insights that drive decisions.
• Automate manual workflows and improve efficiency.
• Contribute to algorithms and tools that improve customer retention.
• Work closely with managers and stakeholders to communicate findings and ideas.

Must have:

• Strong skills in Python and SQL.
• A passion for learning and solving problems.
• Strong communication and analytical skills.
• Proactive mindset — setting goals, making suggestions, taking initiative.
• Good organization and time management.
• A collaborative, team-first attitude.
• High level of English and Spanish.

Nice to have:

• Experience with cloud platforms (AWS, GCP, BigQuery).
• Familiarity with Airflow.

Please note:  

• This role requires working from our Barcelona office twice a week
• Applications and CVs should be submitted in English only.

Guesty is proud to be an Equal Opportunity Employer. We provide equal employment opportunities to all employees and applicants regardless of race, color, religion, sex, age, national origin, disability, veteran status, pregnancy, sexual orientation, or any other characteristic protected by law.