Senior Software Engineer: AI-Driven Rental Platform

The Flex

Denmark

Remote

DKK 750,000 - 1,100,000

Full time

6 days ago

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Benefits offered by this job

Remote work

Performance-based rewards

Job summary

Base360.ai, born from The Flex, is seeking a Senior Software Engineer to build a scalable AI-powered platform for short-term rental operators. You will architect and deliver APIs, automation engines, and AI workflows that integrate with guest communications, pricing, and property operations.

You’ll own end-to-end delivery and drive reliability and performance in a remote-first team. You’ll work with a stack including Python, FastAPI, React, TypeScript, Supabase, PostgreSQL, AWS, and OpenAI APIs

Qualifications

Experience building and owning production-grade software systems.
Strong understanding of APIs, distributed systems, and cloud architecture.
Experience with FastAPI, Python, React, or similar frameworks.
Experience designing scalable backend systems and reliable data models.

Responsibilities

Architect and scale Base360.ai platform modules.
Build customer-facing products, automation engines, and AI-powered workflows.
Design and implement API-first architecture connecting internal services and partners.
Scale infrastructure for reliability, performance, and global growth.
Own projects end-to-end from problem to deployment and improvement.