Product Engineer

The Flex

. Work directly with property managers and internal teams to understand workflows and identify problems worth solving .

Posted 9/23/2026full-timeRemote • FranceMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and shipping production software across frontend and backend systems, with a strong focus on AI-powered features and integrations. Proficient in developing customer-facing solutions and operational workflows while collaborating effectively with diverse teams.

Highest-signal resume keywords

ReactTypeScriptPythonFastAPIAPI Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Production Software DevelopmentFrontend DevelopmentBackend DevelopmentAI-Powered FeaturesEvent-Driven ArchitectureWorkflow AutomationDatabase ManagementCloud ArchitectureIntegration DevelopmentProduct Analytics

Soft Skills

CuriosityGood JudgmentIndependenceCollaborationCustomer Communication

Tools & Technologies

AWS Serverless InfrastructureSupabaseStripeTwilioOpenAIGoogle

Industry Keywords

Short-Term RentalsHospitality TechnologyProperty Management SystemsMulti-Tenant SaaSMarketplace Businesses

Tech Stack

Tools & technologies

AWSCloudPythonReactTypeScript

About the role

Key responsibilities & impact

Work directly with property managers and internal teams to understand workflows and identify problems worth solving
Take features from idea and prototype through frontend, backend, integrations, testing, and deployment
Build customer-facing features, operational dashboards, automation engines, AI-powered workflows, and integrations
Create intuitive interfaces for complex short-term rental operations
Build event-driven workflows for cleaning scheduling, check-in instructions, and owner statement generation
Develop AI-powered features using LLMs and AI agents for guest communication, maintenance triage, pricing decisions, and portfolio management
Build APIs and integrations with Airbnb, Hostaway, Stripe, Twilio, OpenAI, Google, and other partners
Develop reservation synchronization, dynamic pricing, smart lock, guest communication, check-in, forecasting, cleaning, maintenance, reporting, and financial workflow solutions
Use customer feedback, product usage, and operational results to evaluate and improve shipped features
Make technical decisions balancing delivery speed, maintainability, security, and reliability
Collaborate with founders, designers, operators, customers, and internal teams
Help shape and scale Base360.ai, an AI operating system for short-term rental businesses

Requirements

What you’ll need

Strong experience building and shipping production software
Ability to work across frontend and backend systems
Experience with React, TypeScript, Python, FastAPI, or similar technologies
Strong understanding of APIs, databases, integrations, and cloud architecture
Product mindset and curiosity about why users need a feature
Good judgment around usability, scope, and technical trade-offs
Ability to turn an ambiguous problem into a practical, working solution
Confidence working directly with customers, designers, and founders
Ability to work independently and own outcomes
Curiosity about AI, automation, and operational efficiency
Bias toward shipping, learning, and iterating
Experience with short-term rentals, hospitality technology, or property management systems is a bonus
Experience with multi-tenant SaaS platforms is a bonus
Experience with marketplace businesses and booking channel integrations is a bonus
Experience with AI agents and workflow automation is a bonus
Experience with product analytics and experimentation is a bonus
Experience with event-driven architectures is a bonus
Experience with Supabase is a bonus
Experience with AWS serverless infrastructure is a bonus
English proficiency is requested in the application form

Benefits

Comp & perks

Performance-Based Rewards with competitive compensation and substantial upside for exceptional performers
Remote-first work arrangement
Work from anywhere
Direct access to The Flex’s operations for testing ideas and seeing their impact
Opportunity to work closely with founders and influence product and technical direction
Exposure to product, software, AI, automation, hospitality operations, and scale