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    Senior Software Engineer

    The Flex
    Paris•Italy•Belfast•Oran•Tunis•Bali•Cairo•San Marino•Algiers•Mauritius
    Remote
    Senior
    Full Time
    remoteAIautomationcloudPythonFastAPIReactTypeScriptAWSserverless

    Requirements

    • •Strong experience building and owning production-grade software systems
    • •Experience with FastAPI, Python, React, or similar frameworks
    • •Strong understanding of APIs, distributed systems, and cloud architecture
    • •Experience designing scalable backend systems and reliable data models
    • •Ability to work independently and make sound technical decisions
    • •Strong problem-solving skills and a product mindset
    • •Curiosity about AI, automation, and operational efficiency
    • •Bias toward action, shipping, and learning from real users
    • •Ability to balance delivery speed with maintainability and reliability

    What You'll Do

    • •Architect and scale the Base360.ai platform
    • •Build customer-facing products, automation engines, AI-powered workflows, integrations, and operational systems
    • •Design and develop scalable applications, services, and APIs
    • •Build event-driven workflows to eliminate repetitive work
    • •Develop AI-powered systems using LLMs and AI agents
    • •Create robust API-first architecture
    • •Build and maintain integrations with platforms like Airbnb, Hostaway, Stripe, Twilio, OpenAI, Google
    • •Deploy and manage cloud-native infrastructure
    • •Solve complex operational problems such as real-time reservation synchronization, dynamic pricing, smart lock access, automated guest communication, operational forecasting, cleaning and maintenance automation, owner reporting, AI-powered monitoring and alerts
    • •Own projects end-to-end from problem understanding to deployment and improvement
    • •Make technical decisions and conduct code reviews

    Nice to Have

    • •Experience with short-term rentals, hospitality technology, or property management systems
    • •Experience with multi-tenant SaaS platforms
    • •Experience with marketplace businesses and booking channel integrations
    • •Experience with AI agents and workflow automation
    • •Experience with event-driven architectures
    • •Experience with Supabase
    • •Experience with AWS serverless infrastructure

    Benefits

    • •Build something meaningful solving daily problems for short-term rental operators
    • •Extreme ownership and freedom to make technical decisions
    • •Work closely with founders and influence product and technical direction
    • •Learn faster by solving real-world challenges across software, AI, automation, hospitality operations, and scale
    • •Performance-based rewards with competitive compensation and substantial upside
    • •Remote-first work environment allowing work from anywhere

    About The Flex

    At The Flex, we believe renting a home should be as easy as buying an item from Amazon, that means ensuring our guests have an abundance of choice and flexibility to cancel if their plans change. We aim to help landlords stop paying excessive management fees and help renters live and work comfortably anywhere in the world.

    London, UK
    100 - 250
    Housing