Full-Time

Software Engineer

Multiple Teams

Posted on 10/6/2025

The Flex

The Flex

11-50 employees

Flexible home rental management platform

No salary listed

Paris, France

Remote

Category
Software Engineering (2)
,
Required Skills
FastAPI
Python
React.js
Node.js
AWS
Requirements
  • Strong command of Node.js, React, and AWS Cloud.
  • Experience building serverless applications and distributed systems.
  • Deep understanding of API design and integrations.
  • Familiarity with FastAPI / Python (bonus).
  • Experience in automation systems (real estate, travel, or rentals is a plus).
  • A proactive, problem-solving mindset — you don’t wait for direction, you create it.
Responsibilities
  • Build the Core Systems – Design and develop high-performance applications powering bookings, guest experiences, and operations.
  • Integrate Everything – Create and refine APIs that connect The Flex to booking platforms, payments, and communication tools.
  • Automate with Purpose – Write scripts that make routine property management tasks vanish (check-ins, reports, reminders).
  • Own Deployments – Manage and optimize cloud infrastructure (AWS, serverless) for speed, scale, and reliability.
  • Solve Real Problems – Debug complex issues across the stack, from logic errors to third-party integrations.
  • Collaborate with Impact – Work hand-in-hand with product and operations teams to turn operational pain points into digital efficiency.
  • Keep It Clean – Write maintainable, tested, production-grade code through CI/CD and code reviews.
Desired Qualifications
  • Familiarity with FastAPI / Python (bonus).
  • Experience in automation systems (real estate, travel, or rentals is a plus).

The Flex helps renters live and work anywhere by offering flexible, Amazon-style home rentals with easy cancellation options. It operates as an online rental platform that matches landlords seeking to reduce high property-management fees with renters who want flexibility in their housing arrangements. Listings on The Flex feature flexible cancellation terms and straightforward booking, enabling people to secure accommodations quickly wherever they are. The company differentiates itself by prioritizing cancel-anytime flexibility, predictable costs for landlords, and a broad global selection, rather than locking tenants into long-term leases or complicated processes. The goal is to simplify renting so people can move freely while keeping costs and hassles low for landlords.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

2019

Simplify Jobs

Simplify's Take

What believers are saying

  • NVIDIA collaboration accelerates giga-scale AI factory deployments[1].
  • Revathi Advaithi repositions Flex for hyperscaler data centers[4].
  • 16,000 suppliers provide resilient end-to-end supply chain[2].

What critics are saying

  • Pegatron overtakes Flex via Apple contracts in 12-18 months.
  • NVIDIA shifts AI partnerships to Foxconn in 6-12 months.
  • BYD undercuts Flex EV pricing by 30% in 6-12 months.

What makes The Flex unique

  • Flex partners with NVIDIA on Omniverse DSX for modular AI factories[2].
  • Flex's 100+ facilities across 30 countries enable global scale[1].
  • Flex integrates 800 VDC power for NVIDIA GB300 NVL72 systems[7].

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Benefits

Remote Work Options

Performance Bonus

Professional Development Budget

INACTIVE