The Flex

• Build the Core Platform - Design and develop scalable applications, services, and APIs that power bookings, pricing, payments, guest experiences, and operations. • Create Powerful Automations - Build event-driven workflows that automate tasks previously performed by humans. • Develop AI-Powered Systems - Leverage LLMs, AI agents, and machine intelligence to streamline operations, improve decision-making, and enhance customer experiences. • Design API-First Architecture - Create robust APIs that enable seamless communication between internal systems, third-party providers, and future products. • Integrate the Ecosystem - Build and maintain integrations with platforms including Airbnb, Hostaway, Stripe, Twilio, OpenAI, Google, and other strategic partners. • Scale Infrastructure - Deploy and manage cloud-native infrastructure designed for reliability, performance, and global growth. • Solve Complex Operational Problems - Build solutions for: - Real-time reservation synchronization - Dynamic pricing intelligence - Smart key management - Automated guest communication - Operational forecasting - Cleaning and maintenance automation - AI-powered monitoring and alerts. • Move Fast - Own projects end-to-end - from idea to deployment - and continuously improve the systems you build.

Role Description At The Flex, we believe renting a home should be as effortless as booking a ride. Our mission is to enable anyone to live anywhere, anytime, without friction. We're looking for a Full-Stack Engineering Lead to help scale both our technology and our engineering culture. This is a hands-on leadership role. You'll spend the majority of your time building products, solving technical challenges, and architecting systems while also helping guide engineering standards, mentoring team members, and shaping the future of the platform. What You'll Build - Lead the development of Base360.ai, the technology platform powering every aspect of The Flex. - Work across product, engineering, AI, and operations to create scalable systems that automate processes, improve decision-making, and accelerate company growth. - Be responsible not only for what gets built, but how it's built. Your Mission - Lead Product Development: Design, build, and launch high-impact products that improve guest experience, operational efficiency, and business performance. - Architect Scalable Systems: Make key technical decisions that ensure the platform remains scalable, reliable, and maintainable as the company grows internationally. - Drive Engineering Excellence: Establish engineering best practices, code quality standards, development workflows, and technical documentation. - Mentor and Support Engineers: Provide technical guidance, conduct code reviews, and help create a high-performance engineering culture focused on continuous improvement. - Build Automation at Scale: Develop systems that eliminate manual work and allow operations to scale efficiently across multiple markets. - Integrate Critical Platforms: Build and maintain integrations with platforms including Airbnb, Hostaway, Stripe, Twilio, Google, OpenAI, and other strategic partners. - Leverage AI: Implement AI-powered workflows, tools, and agents that improve productivity and decision-making across the business. - Collaborate Across Teams: Work closely with product, operations, revenue, and leadership teams to translate business challenges into scalable technical solutions. Tech Stack - Python - FastAPI - React - TypeScript - Supabase - PostgreSQL - AWS - OpenAI APIs - Stripe - Twilio - Docker - GitHub Actions Qualifications - Strong full-stack software engineering experience - Experience designing and scaling production systems - Strong understanding of APIs, databases, cloud infrastructure, and system architecture - Experience leading technical projects from concept to deployment - Excellent problem-solving and communication skills - Ability to balance speed with engineering quality - Strong ownership mentality and bias toward execution Requirements - Experience leading engineers or technical teams (Bonus Points) - Startup or scale-up experience (Bonus Points) - Experience with AI products or LLM integrations (Bonus Points) - Experience with SaaS, marketplace, travel, or PropTech businesses (Bonus Points) - Experience with FastAPI, React, AWS, or Supabase (Bonus Points) Benefits - Real Ownership: Direct influence over technology strategy, architecture, and product direction. - Build at Scale: Your work will power thousands of stays across multiple countries. - Lead by Building: This is a hands-on role where you'll spend your time creating solutions, not sitting in meetings. - Small Team, Massive Opportunity: Work closely with founders and help shape the future of both the platform and the engineering organization. - Performance-Based Rewards: Competitive compensation with meaningful upside for exceptional performers. - Remote-First: Work from anywhere. We care about impact, not hours worked. This Role Is Not For You If - You prefer large corporate environments with rigid processes - You enjoy managing more than building - You are uncomfortable making decisions with incomplete information - You require detailed instructions for every task - You are unwilling to take ownership beyond your immediate responsibilities If you're excited about leading by example, building world-class software, and helping create the operating system for modern renting, we'd love to hear from you.

Role Description 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. 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. - 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: Current technologies include: - 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 learning quickly and adapting. Qualifications - Strong full-stack development experience - Experience building production-grade web applications - Strong understanding of APIs and databases - Product mindset and user-centric thinking - Ability to work independently and take ownership - Strong problem-solving skills - Excellent written communication Requirements - Nice-to-Have: - Experience with FastAPI - Experience with React and TypeScript - Experience with AI tools or LLM integrations - Startup experience - PropTech, marketplace, or SaaS experience Benefits - Massive Ownership: You'll have direct influence over product decisions, architecture, and company strategy. - Build Real Products: Your work will impact thousands of users and properties across multiple countries. - Learn at Startup Speed: You'll work closely with founders and gain exposure to engineering, product, operations, AI, and business. - Remote-First: Work from anywhere. - High Growth Environment: We're building quickly and looking for people who want to grow alongside the company. Company Description If you love building products, solving real-world problems, and creating systems that scale, we'd love to hear from you. #LI-Remote

Role Description At The Flex, we believe renting a home should be as effortless as booking a ride. Our mission is ambitious: enable anyone to live anywhere, anytime, without friction. We're looking for a Founding Software Engineer to help architect and build the technology that powers the future of The Flex. This is not a typical engineering role. - Work directly with the founder, influence product strategy, make architectural decisions, and build systems that become the foundation of a global business. - Have extraordinary ownership, responsibility, and impact from day one. What You'll Build - Create and scale Base360.ai—the technology platform that powers every aspect of The Flex. - Build products that directly impact revenue, efficiency, and customer experience. - Create systems that replace manual work, unlock scale, and become a competitive advantage for the company. Your Mission - Build Core Products: Design, build, and launch the software that powers bookings, pricing, payments, operations, communications, and guest experiences. - Architect the Platform: Make key technical decisions and help define the long-term architecture of Base360.ai. - Create Automation at Scale: Develop workflows and systems that automate operational processes across multiple countries and thousands of stays. - Leverage AI: Build AI-powered tools, agents, and workflows that improve productivity, decision-making, and customer experience. - Integrate the Ecosystem: Develop and maintain integrations with platforms including Airbnb, Hostaway, Stripe, Twilio, Google, OpenAI, and other strategic partners. - Move Fast: Operate with urgency and ownership, turning ideas into production-ready solutions quickly and effectively. - Solve Real Problems: Work on challenges such as: - Reservation synchronization - Dynamic pricing - Smart access management - Guest communication automation - Operational forecasting - Maintenance and cleaning automation - AI-powered alerts and monitoring - Revenue optimization - Help Build the Company: As one of the first engineers, your influence will extend beyond code. You'll help shape processes, culture, product direction, and the future engineering team. Tech Stack - Python - FastAPI - React - TypeScript - Supabase - PostgreSQL - AWS - OpenAI APIs - Stripe - Twilio - Docker - GitHub Actions We care more about your ability to learn and build than your experience with any specific technology. Qualifications - Strong software engineering fundamentals - Experience building production-grade applications - Strong understanding of APIs, databases, and system design - Product mindset and customer obsession - Ability to work independently with minimal supervision - Strong problem-solving ability - High level of ownership and accountability Requirements - Bonus Points: - Startup experience - Experience with AI products or LLM integrations - Experience building SaaS products - Experience with FastAPI, React, AWS, or Supabase - Marketplace, travel, or PropTech experience Benefits - Massive Impact: Your work will directly shape how thousands of people live, travel, and experience cities. - Founding-Level Ownership: You'll have significant influence over product, technology, and company direction. - Build Alongside the Founder: Work closely with leadership and help define the future of the business. - Learn Faster: Gain exposure to engineering, AI, product, operations, growth, and company-building. - Performance-Based Rewards: Competitive compensation with meaningful upside for exceptional contributors. - Remote-First: Work from anywhere. We care about results, not hours. This Role Is Not For You If - You're looking for a predictable corporate environment - You prefer maintaining systems rather than building them - You need constant direction and supervision - You avoid ownership outside your immediate responsibilities - You are uncomfortable with change, ambiguity, and rapid execution If you're excited by building products, solving hard problems, leveraging AI, and helping create the operating system for modern renting, we'd love to hear from you.

• Build from Zero to One • Design and implement the initial architecture powering bookings, payments, availability, and guest experience • Own the Stack • Build across frontend, backend, APIs, and cloud infrastructure — choosing tools and patterns that scale • Automate the Business • Replace manual processes with event-driven workflows and intelligent automation from day one • Integrate the Ecosystem • Build deep integrations with platforms such as Airbnb, Stripe, Hostaway, and Twilio • Ship Relentlessly • Deploy, monitor, and iterate on production systems with speed, reliability, and pragmatism • Solve Real-World Problems • Tackle real-time booking sync, pricing intelligence, keyless access logic, AI-powered alerts, and operational dashboards • Set the Technical DNA • Establish engineering standards, best practices, and a culture of quality, ownership, and execution

• 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.

• Own the Architecture • Lead by Building • Design API-First Platforms • Automate the Business • Integrate at Scale • Ship with Confidence • Solve the Hard Stuff • Raise the Bar

• Own Product Features End-to-End • Design, build, and evolve core product experiences across web applications and APIs. • Translate real operational and user problems into simple, intuitive product solutions. • Release frequently, gather feedback, and iterate relentlessly. • Build clean, maintainable architectures that scale as the platform grows. • Use automation and intelligent workflows to remove friction from both guest and operator journeys. • Work hand-in-hand with product, design, data, and operations to turn ideas into impact.

• Design, build, and scale critical parts of The Flex platform • Develop and maintain scalable services that power bookings, payments, availability, pricing, and guest experience • Create clean, well-structured APIs that connect Base360.ai with internal tools and external partners • Build event-driven workflows that eliminate manual processes and unlock operational leverage • Deploy and operate cloud-native infrastructure on AWS with a focus on reliability, security, and performance • Work on real-time booking synchronization, pricing intelligence, keyless access logic, AI-powered alerts, and live operational dashboards • Work closely with product, data, and operations teams to turn complex requirements into simple, effective systems