[Remote] Full-Stack Engineering Lead

Note The job is a remote job and is open to candidates in USA. The Flex is revolutionizing the renting experience with their proprietary technology platform, Base360.ai. They are seeking a Full-Stack Engineering Lead to drive product development, architect scalable systems, and mentor engineers while focusing on automation and AI integration to enhance operational efficiency and guest experience. Responsibilities 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 Skills 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 Experience leading engineers or technical teams Startup or scale-up experience Experience with AI products or LLM integrations Experience with SaaS, marketplace, travel, or PropTech businesses Experience with FastAPI, React, AWS, or Supabase Benefits Performance-Based Rewards Remote-First Work from anywhere. We care about impact, not hours worked. Company Overview The Flex is a property management company that offers rental houses and furnished apartments for students, travellers, and local families. It was founded in 2019, and is headquartered in London, England, GBR, with a workforce of 51-200 employees. Its website is https//theflex.global. Company H1B Sponsorship The Flex has a track record of offering H1B sponsorships, with 1 in 2025, 1 in 2024. Please note that this does not guarantee sponsorship for this specific role.