Reinvent how the world rents.
At The Flex, we believe renting a home should be as effortless as ordering an Uber.
Our mission: make renting borderless, instant, and intelligent.
Through Base360.ai, our proprietary platform, we’re building the digital nervous system of the rental world — connecting property data, automating operations, and creating the intelligent infrastructure that powers every stay, everywhere.
We’re looking for a Backend Engineer who thrives on automation, scalability, and impact — someone who can turn complex real-world systems into elegant, self-sustaining software.
What You’ll Build
As a Backend Engineer, you’ll design and scale the backbone of The Flex — the APIs, automations, and intelligence layers that connect global booking platforms, power predictive insights, and orchestrate real-world logistics.
Your work will bridge digital intelligence and physical operations — enabling thousands of seamless stays to happen automatically, without human intervention.
⚙️ Your Mission
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Architect Core Systems – Build scalable, high-performance APIs and backend services that drive global bookings, payments, and property data synchronization.
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Automate Operations – Create microservices and serverless functions that remove repetitive manual processes and enhance efficiency.
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Integrate Intelligently – Connect Base360.ai with platforms like Airbnb, Stripe, Twilio, and Hostaway through robust, maintainable integrations.
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Design for Scale – Build fault-tolerant, event-driven systems and data pipelines capable of handling millions of transactions across borders.
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Enhance Intelligence – Collaborate with AI and data teams to embed predictive automation into operational workflows.
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Collaborate for Impact – Partner with product, operations, and front-end teams to turn complex real-world challenges into clean, scalable backend solutions.
You’re a Great Fit If You Have
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Strong experience with Node.js, Python (FastAPI), and AWS (serverless stack preferred).
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Proven track record designing and scaling API-first architectures.
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Deep understanding of databases, data synchronization, and event-driven systems.
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Curiosity for automation, AI, and real estate technology.
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A systems thinker mindset — you design for resilience, not just function.
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A bias for action — you thrive in fast-moving, high-accountability environments.
Why You’ll Love It Here
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Massive Impact – Your systems will power thousands of stays and automate the backbone of a $4T global industry.
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Global Mission, Lean Team – No bureaucracy. No silos. Just high performers moving fast.
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Autonomy & Growth – Own projects end-to-end and shape our technical roadmap.
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Performance-Driven Rewards – Competitive compensation and meaningful upside for top contributors.
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Remote-First Culture – Work from anywhere. We care about output, not office hours.
Do Not Apply If
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You’re looking for a slow, predictable 9–5.
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You prefer meetings over momentum.
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You’re satisfied with average code and average results.
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You’re not striving to operate in the top 1% of your craft.
#LI-Remote
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