At The Flex, we believe renting a home should feel instant, intelligent, and effortless — as seamless as booking a ride. Our ambition is bold: enabling anyone to live anywhere, anytime, without friction.
Powered by Base360.ai, our proprietary automation engine, we are building the operating system for modern renting — connecting property data, orchestrating operations, and enabling seamless stays across continents.
If you’re energized by web platforms, API-driven systems, automation, and real-world scale, this is your opportunity to shape how millions of people move, live, and experience the world.
What You’ll Build
As a Full-Stack Engineer (Web & APIs), you will design, build, and scale the core web applications and APIs behind The Flex platform — powering instant bookings, intelligent access, automated workflows, and predictive operations.
You will work end-to-end across frontend interfaces, backend services, and cloud infrastructure, turning complex operational challenges into clean, scalable, API-first systems.
You won’t just ship features. You’ll create leverage, unlock automation, and architect the foundation of an intelligent, global rental ecosystem.
Your Mission
- Build the Platform Develop fast, reliable, and scalable web applications and APIs that power bookings, payments, availability, and guest experiences.
- Design API-First Systems Architect robust, well-documented APIs that connect Base360.ai to internal tools and external partners.
- Automate at Scale Build event-driven services and automated workflows that eliminate manual operations across the business.
- Connect the Ecosystem Deliver high-impact integrations with partners such as Airbnb, Stripe, Hostaway, and Twilio.
- Deploy with Confidence Ship and maintain serverless infrastructure on AWS, optimized for speed, resilience, and global scale.
- Solve Real Problems Tackle real-time booking synchronization, pricing intelligence, keyless access logic, AI-powered alerts, and live operational dashboards.
- Build With Purpose Collaborate closely with product, data, and operations teams to turn ideas into measurable, real-world impact.
Why You’ll Love Working Here
- Real-World Impact Your work will power thousands of stays and help redefine a multi-trillion-pound industry.
- Small Team, Big Ownership Minimal bureaucracy, high trust, and the chance to build foundational systems from day one.
- Rapid Growth Fast iteration, continuous learning, and a culture that values technical excellence.
- Performance-Based Rewards Competitive compensation with meaningful upside for exceptional contributors.
- Remote-First Work from anywhere — we measure outcomes, not hours.
You’re a Great Fit If You Have
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Strong experience with FastAPI, React, and AWS
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A solid understanding of API-first architectures and distributed systems
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A proven ability to build clean, scalable, production-ready web and API systems
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Curiosity about automation, AI-driven operations, and property technology
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A strong execution mindset — you ship fast, learn quickly, and enjoy solving complex problems
