At The Flex, we believe renting a home should be as simple as booking a ride.

Our mission is to enable anyone to live anywhere, anytime, without friction.

Powered by Base360.ai, our proprietary technology platform, we are building the operating system for modern renting—automating operations, connecting systems, and creating seamless experiences for guests, landlords, and operators worldwide.

We're looking for a Full‑Stack Product Engineer who thrives at the intersection of product, engineering, and execution.

This isn't a role where you'll simply implement tickets.

You'll identify problems, design solutions, build products, automate workflows, and help shape the future of the platform.

What You'll Do
- Build Products End‑to‑End — Take ideas from concept to production by designing, building, testing, and launching features that create measurable business impact.
- Own Customer Problems — Work directly with founders and operational teams to understand challenges and transform them into elegant software solutions.
- Move Fast — Ship quickly, gather feedback, iterate,



and continuously improve products based on real‑world usage.
- Create Automation — Design systems that eliminate manual work and allow the company to scale efficiently.
- Build Internal Tools — Develop operational dashboards, workflow engines, management platforms, and AI‑powered tools used across the business.
- Connect External Systems — Build integrations with platforms such as Airbnb, Stripe, Hostaway, Twilio, Google, and OpenAI.
- Leverage AI — Implement AI‑powered features and workflows that improve productivity, decision‑making, and customer experience.
- Scale the Platform — Ensure systems remain reliable, secure, and scalable as the business grows internationally.

Tech Stack
- Python
- FastAPI
- React
- TypeScript
- Supabase
- PostgreSQL
- AWS
- OpenAI APIs
- Stripe
- Twilio
- GitHub Actions

You don't need experience with every technology listed above, but you should be capable of learnin

📌 Full-Stack Product Engineer (España)
🏢 The Flex
📍 España