Senior Software Engineer

The Flex

Full-time Software Architecture & Engineering
Apply Now
Location
Remote, Remote, Finland
Posted
June 14, 2026

Job Description

Overview

Join the team redefining the future of global living. At The Flex, we believe renting a home should feel instant, intelligent, and effortless — as seamless as booking a ride. Our ambition is bold: enabling anyone to live anywhere, anytime, without friction. Powered by Base360.ai, our proprietary automation engine, we’re building the operating system for modern renting — connecting property data, orchestrating operations, and enabling seamless stays across continents. If you’re motivated by complex systems, automation, and building software that operates in the real world, this role gives you ownership and scope to make a visible, lasting impact.

Position

Senior Software Engineer

Your Mission

  • Build Core Systems – Develop and maintain scalable services that power bookings, payments, availability, pricing, and guest experience.
  • Design Robust APIs – Create clean, well‑structured APIs that connect B...