Full-Stack Product Engineer

What You'll Do

• 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
• Create 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.

What We're Looking For

• Must-Have
• 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
• 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

What Success Looks Like Within Your First Year

• You've launched multiple high-impact features
• Manual operational processes have been automated
• Product development cycles are significantly faster
• AI-powered workflows have been deployed across the business
• Base360.ai has become a stronger competitive advantage for The Flex

Why Join The Flex

• 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.

If You Are Not a Good Fit

• If you prefer highly structured corporate environments
• You only want to write code from predefined specifications
• You avoid ownership outside your immediate responsibilities
• You are uncomfortable moving quickly and adapting to change