Backend Engineer Remote

Overview

At The Flex, we’re on a mission to make renting as effortless as buying something online. We’re creating a world where anyone can rent anywhere, instantly — and where landlords can manage their properties seamlessly, without agents, inefficiency, or high fees. Through Base360.ai, our proprietary operating platform, we’re powering the next evolution of real estate — intelligent, automated, and borderless. We’re assembling a lean team of world-class engineers ready to scale The Flex into a global powerhouse. If you want to build systems that run cities, automate operations, and change how people live — you’re in the right place.

What You’ll Build

As a Backend Engineer , you’ll design and scale the systems that power The Flex — from reservation logic and payments to property automation and data intelligence. You’ll focus on building high-performance APIs , serverless architectures , and automation pipelines that make our platform faster, smarter, and more reliable every day.

What You’ll Do

• API Architecture : Design and optimize scalable APIs connecting booking platforms, payment processors, and internal systems.
• Automation at Scale : Build tools to automate critical workflows — check-ins, check-outs, messaging, and reporting.
• System Design : Develop resilient, serverless infrastructure that supports global rental operations.
• Data Reliability : Maintain data accuracy and system integrity across integrations.
• Problem Solving : Diagnose and fix complex backend issues quickly and efficiently.
• Cross-Functional Collaboration : Work closely with product and operations teams to bring real-world needs into technical reality.
• Code Quality : Write clean, testable, and maintainable code supported by CI / CD best practices.

What You Bring

Why You’ll Love It Here

hours.

Don’t Apply If

The Flex x Base360.ai

We’re not just writing backend code — we’re building the AI-powered operating system for the rental world . If you’re ready to engineer the backbone of a global platform and leave your mark on how people live — apply now .

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