Senior Full-Stack Product Engineer

The Flex
Paris, Milan, Belfast, Tunis, Bali, Cairo, San Marino, Algiers, Port Louis, Oslo, Tirana, Lisbon, Astana, Belgrade, Podgorica, Bandar Seri Begawan, Hanoi, Rabat, Muscat, Victoria, Budapest, Ljubljana, Casablanca, Warsaw, Taipei, Riga, Manila, Dublin, Vienna, Abidjan, Beijing, Sofia, Bangkok, Helsinki, Kinshasa, Lima, Athens, Leeds, Addis Ababa, Yerevan, Reykjavik, Jakarta, Copenhagen, Valletta, Chisinau, Kuala Lumpur, Liverpool, London, Brussels, Vilnius, Yaoundé, Antananarivo, Luxembourg, Nicosia, Istanbul, Tbilisi, Bratislava, Berlin, Manchester, Greece, Egypt, South Africa, Singapore, Porto-Novo, Baku
Workplace: RemoteFull timeFunction: Solutions Engineering & Sales EngineeringSkills: ["Customer focus","Product mindset","Good judgment","Independence","Problem-solving"]

Build end-to-end customer-facing product features for an AI operating system for short-term rental operators. You’ll connect user experiences to backend systems for reservations, check-in, cleaning/maintenance workflows, payments, and owner reporting—using event-driven automation and AI-powered (LLM/agent) workflows. Partner with founders, designers, and operators to define problems, ship, and iterate based on usage, feedback, and production performance.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
The Flex
The Flex
1 day ago

Senior Full-Stack Product Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

Build end-to-end customer-facing product features for an AI operating system for short-term rental operators. You’ll connect user experiences to backend systems for reservations, check-in, cleaning/maintenance workflows, payments, and owner reporting—using event-driven automation and AI-powered (LLM/agent) workflows. Partner with founders, designers, and operators to define problems, ship, and iterate based on usage, feedback, and production performance.
Location: Paris, Milan, Belfast, Tunis, Bali, Cairo, San Marino, Algiers, Port Louis, Oslo, Tirana, Lisbon, Astana, Belgrade, Podgorica, Bandar Seri Begawan, Hanoi, Rabat, Muscat, Victoria, Budapest, Ljubljana, Casablanca, Warsaw, Taipei, Riga, Manila, Dublin, Vienna, Abidjan, Beijing, Sofia, Bangkok, Helsinki, Kinshasa, Lima, Athens, Leeds, Addis Ababa, Yerevan, Reykjavik, Jakarta, Copenhagen, Valletta, Chisinau, Kuala Lumpur, Liverpool, London, Brussels, Vilnius, Yaoundé, Antananarivo, Luxembourg, Nicosia, Istanbul, Tbilisi, Bratislava, Berlin, Manchester, Greece, Egypt, South Africa, Singapore, Porto-Novo, Baku
Workplace: Remote
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Work with property managers and internal teams to understand workflows, identify friction, and decide which problems to solve.
  • •Take features from idea/prototype through frontend, backend, integrations, testing, and deployment—owning performance in production.
  • •Build intuitive user experiences with designers to help users complete tasks quickly and confidently.
  • •Create event-driven automations and AI-powered workflows (LLMs/AI agents) to reduce repetitive operational work.
  • •Build and maintain reliable APIs and integrations (e.g., Airbnb, Hostaway, Stripe, Twilio, OpenAI, Google) across the short-term rental lifecycle.

Pay and Benefits

Perks:Remote Work

Key Requirements

  • •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; good judgment on usability, scope, and technical trade-offs.
Skills:Customer focusProduct mindsetGood judgmentIndependenceProblem-solving
Tech Stack:PythonFastAPIReactTypeScriptSupabasePostgreSQLAWSServerless architectureOpenAI APIsTwilioStripeDockerGitHub ActionsAPIsDatabasesCloud architecture

Company Brief

The Flex
The Flex designs and sells adjustable, stretch-fit caps and casual headwear focused on comfort and modern styling. They offer fitted and flex-fit hats alongside casual apparel and accessories for everyday and sportswear use.
Industry: Fashion & Apparel
Website