Software Engineer Remote

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Overview

Join to apply for the Software Engineer Remote role at The Flex.

We’re reinventing the rental experience worldwide and believe renting should be as effortless as online shopping — fast, transparent, and borderless. Our mission is to give tenants true freedom to rent anywhere and landlords the power to manage properties with ease — without middlemen, high fees, or complexity. We’re a lean, elite team of A-players obsessed with growth, impact, and innovation.

Your Role

Software Developer. You’ll be part of the engineering force behind Base360.ai, the intelligent backbone of The Flex — automating bookings, check-ins, cleaning, and communications. You’ll build technology that replaces friction with flow, turning property operations into seamless, automated experiences. You’ll touch the full stack from front-end to back-end and cloud deployment.

What You’ll Do

  • 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 automate routine property management tasks (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 and third-party integrations.
  • Collaborate with Impact – Work with product and operations teams to turn pain points into digital efficiency.
  • Keep It Clean – Write maintainable, tested, production-grade code through CI/CD and code reviews.

What You Bring

  • 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.

Why Join The Flex

  • Shape a global platform used across cities and countries.
  • Work fast, learn faster — small team, high impact.
  • Competitive compensation + performance-based growth.
  • Zero bureaucracy. Infinite potential.
  • Remote-first — work from anywhere and own your output.
  • Promote from within. We reward excellence and ambition.

Don’t Apply If

  • You want a safe, slow, 9–5 job.
  • You thrive on politics or gossip.
  • You’re looking for a comfort zone, not a growth zone.
  • You don’t aspire to become one of the best in the world at what you do.

The Flex x Base360.ai

We’re not another proptech startup. We’re building the AI-powered infrastructure that will run the rental world. If you want to help create something that truly scales — join us.

Details

  • Seniority level: Entry level
  • Employment type: Full-time
  • Job function: Engineering and Information Technology

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Location:
City Of London, England, United Kingdom
Salary:
£80,000 - £100,000
Job Type:
FullTime
Category:
IT & Technology

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