Founding Software Engineer, AI‑Powered Rental Platform

The Flex; Belgique; Sur place; EUR 60 000 - 90 000; Plein temps

Avantages offerts par ce poste

Competitive compensation with performance-based rewards

Significant influence over product and company direction

Remote-first working environment

Exposure to various aspects of company-building

Résumé du poste

The Flex in Belgium is seeking a Founding Software Engineer to build the technology that transforms modern renting. This position offers a unique opportunity to work closely with the founder and shape the architectural decisions that support a global business.

You will design and launch crucial software systems, develop AI-driven tools, and ensure operations scale effectively. If you thrive in a dynamic environment and are excited about building innovative solutions, The Flex could be your next home.

Responsabilités

• Design, build, and launch the software that powers bookings, pricing, payments, and operations.
• Make key technical decisions and help define the long‑term architecture of Base360.ai.
• Develop workflows and systems that automate operational processes across multiple countries.
• Build AI‑powered tools, agents, and workflows that improve productivity and customer experience.
• Develop and maintain integrations with platforms including Airbnb, Stripe, and others.

Connaissances

Strong software engineering fundamentals

Experience building production‑grade applications

Strong understanding of APIs, databases, and system design

Product mindset and customer obsession

Ability to work independently with minimal supervision

Strong problem‑solving ability

High level of ownership and accountability

Outils

Python

FastAPI

React

TypeScript

Supabase

PostgreSQL

AWS

OpenAI APIs

Stripe

Twilio

Docker

GitHub Actions

Description du poste

The Flex in Belgium is seeking a Founding Software Engineer to build the technology that transforms modern renting. This position offers a unique opportunity to work closely with the founder and shape the architectural decisions that support a global business.

You will design and launch crucial software systems, develop AI-driven tools, and ensure operations scale effectively. If you thrive in a dynamic environment and are excited about building innovative solutions, The Flex could be your next home.