Lead Full-Stack Engineer

What You'll Build As a Lead Full-Stack Engineer , you will own the architecture and technical direction of The Flex platform — spanning web applications, APIs, automation engines, and cloud infrastructure. You'll lead by building. You'll design systems, set standards, and make key technical decisions while remaining deeply hands-on across the stack. This is not a people-management role. It's a technical leadership role for someone who wants to shape systems, mentor by example, and build platforms that scale globally. Your Mission Own the Architecture — Define and evolve the technical architecture powering bookings, payments, availability, pricing, and guest experience. Lead by Building — Deliver critical features end-to-end across frontend, backend, and infrastructure setting the bar for quality and speed. Design API-First Platforms — Architect scalable, well-structured APIs that connect Base360.ai to internal tools and external partners. Automate the Business — Build event-driven services and intelligent workflows that replace manual operations across the company. Integrate at Scale — Own and evolve deep integrations with platforms such as Airbnb, Stripe, Hostaway, and Twilio. Ship with Confidence — Deploy and operate serverless infrastructure on AWS, ensuring reliability, security, and global performance. Solve the Hard Stuff — Lead solutions for real-time booking sync, pricing intelligence, keyless access logic, AI-powered alerts, and live operational dashboards. Raise the Bar — Establish best practices, review critical code, and mentor engineers through example and technical clarity. You're a Great Fit If You Have Strong senior-level experience with Node.js, React, and AWS (serverless) Proven ownership of system architecture and complex distributed systems Deep experience designing and scaling API-first platforms Experience with Python / FastAPI for automation or data services (bonus) A history of building production-grade systems used at real scale High standards for code quality, reliability, and performance A builder's mindset — you execute fast, think long-term, and enjoy responsibility Why You'll Love Working Here Architect Real Impact — Your decisions will shape a platform used across cities and continents. High Ownership, No Politics — Small, elite team with real autonomy and zero corporate drag. Build From First Principles — You'll help define not just features, but the foundation of the company's technology. Performance-Based Rewards — Top-of-market compensation with meaningful upside for exceptional leaders. Remote-First — Work from anywhere — we care about leverage and outcomes, not hours. This Role Is Not for You If You want a management-heavy role with little hands-on work You avoid making hard technical decisions You're uncomfortable owning systems end-to-end "Good enough" is acceptable to you J-18808-Ljbffr