Full Stack Engineer Remote
Full Stack Engineer Remote

Full Stack Engineer Remote

City of London Full-Time 28800 - 48000 ÂŁ / year (est.) No home office possible
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The Flex

At a Glance

  • Tasks: Build and maintain scalable applications for a revolutionary rental platform.
  • Company: Join a fast-growing company transforming the rental sector globally.
  • Benefits: Competitive salary, performance incentives, and hands-on experience in a dynamic environment.
  • Why this job: Shape the future of rental operations and make a real impact.
  • Qualifications: Proficient in Node.js, React, and AWS; automation experience is a plus.
  • Other info: Ideal for ambitious problem-solvers ready to thrive in a fast-paced setting.

The predicted salary is between 28800 - 48000 ÂŁ per year.

Overview

Join the team that’s reinventing how the world rents. At The Flex, we believe renting a home should feel as effortless as ordering an Uber. Our mission is bold — to make renting borderless, instant, and intelligent. Through Base360.ai, our proprietary platform, we’re building the digital nervous system of the rental world — connecting property data, automating operations, and creating an intelligent layer that powers every stay, everywhere. If you’re an engineer who thrives at the intersection of automation, AI, and real-world impact, this is your chance to help shape a product that will redefine how millions live and move.

What You’ll Build

As a Full-Stack Engineer, you’ll help architect and scale the systems that power The Flex — from seamless guest bookings to automated check-ins, cleaning logistics, and predictive pricing. You’ll work across the stack and across borders, turning complex real estate problems into clean, elegant code. You won’t just write features — you’ll engineer efficiency, eliminate friction, and help us build the future of intelligent rental operations.

Your Mission

  • Build the Core – Develop scalable, high-performance applications that drive bookings, payments, and automation workflows.
  • Automate Everything – Design AI-driven scripts and microservices that eliminate repetitive operational tasks.
  • Integrate Intelligently – Build and optimize APIs that connect Base360.ai to platforms like Airbnb, Stripe, Twilio, and beyond.
  • Ship Fast, Scale Smart – Manage cloud infrastructure (AWS, serverless) and deploy updates that never slow us down.
  • Solve Problems That Matter – Tackle complex challenges — from synchronization across global booking channels to live operational alerts.
  • Collaborate Deeply – Work closely with product and ops teams to bridge the gap between software and real-world execution.

You’re a Great Fit If You Have

  • Strong skills in Node.js, React, and AWS (serverless stack preferred).
  • Experience designing and scaling API-first architectures.
  • Comfort with FastAPI / Python and scripting for automation (a plus).
  • A love for building clean, efficient, production-grade systems — fast.
  • Curiosity about automation, real estate tech, and AI operations.
  • A “get it done” attitude and a bias for speed over bureaucracy.

Why You’ll Love It Here

  • Build real impact. Your code will power thousands of stays and transform an outdated $4T industry.
  • Global mission, lean team. No silos. No politics. Just high performers building fast.
  • Growth mindset. We move quick, break things, and learn even quicker.
  • Performance-driven rewards. Competitive compensation + upside for exceptional contributors.
  • Remote-first culture. Work from anywhere — results matter more than hours.

Do Not Apply If

  • You want a safe, slow 9–5 job.
  • You prefer talking over doing.
  • You’re comfortable being average.
  • You don’t want to push yourself to be among the top 1% in your craft.

Seniority level

  • Entry level

Employment type

  • Full-time

Job function

  • Engineering and Information Technology

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Full Stack Engineer Remote employer: The Flex

The Flex is an exceptional employer for those seeking to make a significant impact in the rental sector. With a dynamic and innovative work culture, employees are encouraged to grow and develop their skills in a fast-paced environment, while enjoying competitive salaries and performance-based incentives. Join us to be part of a small, ambitious team that values collaboration and creativity, all from the comfort of a remote setting.
The Flex

Contact Detail:

The Flex Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Full Stack Engineer Remote

✨Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those related to full-stack development. This gives potential employers a taste of what you can do and sets you apart from the crowd.

✨Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. We recommend using platforms like LeetCode or HackerRank to sharpen your problem-solving skills before the big day.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in being part of our dynamic team at The Flex.

We think you need these skills to ace Full Stack Engineer Remote

Full-Stack Development
Node.js
React
AWS Cloud
API Design
Integrations
Automation & Scripting
Serverless Applications
Cloud Infrastructure Management
Problem-Solving
Debugging
Collaboration
Communication Skills
Adaptability
Solution-Oriented Mindset

Some tips for your application 🫡

Show Your Passion: When writing your application, let your enthusiasm for the role shine through! We want to see that you're genuinely excited about transforming the rental sector and how you can contribute to our mission.

Tailor Your CV: Make sure your CV is tailored to the Full-Stack Engineer position. Highlight your experience with Node.js, React, and AWS Cloud, and don’t forget to mention any relevant projects that showcase your skills in automation and integrations.

Craft a Compelling Cover Letter: Your cover letter is your chance to tell us why you’re the perfect fit for The Flex. Share specific examples of your problem-solving abilities and how you've thrived in fast-paced environments. Make it personal and engaging!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!

How to prepare for a job interview at The Flex

✨Know Your Tech Stack

Make sure you’re well-versed in Node.js, React, and AWS Cloud. Brush up on your knowledge of serverless applications and API design, as these are crucial for the role. Being able to discuss your past projects and how you’ve used these technologies will show that you’re ready to hit the ground running.

✨Showcase Problem-Solving Skills

Prepare examples of how you've tackled complex issues in previous roles. The Flex is looking for someone who thrives in fast-paced environments, so be ready to share specific instances where you’ve diagnosed and resolved problems across the stack. This will demonstrate your proactive mindset and adaptability.

✨Understand the Company’s Mission

Familiarise yourself with The Flex's vision of transforming the rental sector. Be prepared to discuss how your skills can contribute to making renting as seamless as buying online. Showing genuine interest in their mission will set you apart from other candidates.

✨Emphasise Collaboration

Since this role involves working closely with operations and product teams, highlight your communication and collaboration skills. Share experiences where you’ve partnered with others to deliver successful software solutions. This will illustrate that you’re not just a tech whiz but also a team player.

Full Stack Engineer Remote
The Flex
Location: City of London
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